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XLooking to Build a Granny Flat in Your Backyard? Meet the Firms and Designs Pre-Approved in LA
Favot is an award-winning journalist and adjunct instructor at USC's Annenberg School for Communication and Journalism. She previously was an investigative and data reporter at national education news site The 74 and local news site LA School Report. She's also worked at the Los Angeles Daily News. She was a Livingston Award finalist in 2011 and holds a Master's degree in journalism from Boston University and BA from the University of Windsor in Ontario, Canada.
Adding a backyard home in Los Angeles is now nearly as easy as buying a barbecue.
Homeowners who for years have wanted to build a granny flat in their backyard, but dreaded the red tape, can now choose from 20 pre-designed homes that the city has already approved for use.
The shift, made official last week, will speed up a weeks-long process and bring more badly needed units to an overpriced market. It also has the potential to elevate the 14 startups and firms building the next generation of homes.
The designs for the stand-alone residences range from a 200-square-foot studio to a 1,200-square foot, two-story, two-bedroom unit. And many of the homes are filled with design flourishes, reflecting the diverse architecture of the city, from a house in the silhouette of a flower to one with a spiral outdoor staircase leading to the roof.
It's no surprise. The program was spearheaded by Christopher Hawthorne, a former architecture critic at the Los Angeles Times and now the city's chief design officer.
The firms are primarily local and startup architecture and design firms, while others are well-known with a history of building granny flats, also know as accessory dwelling units, or ADUs.
The standard plans avoid the Los Angeles Department of Building and Safety's typical four-to six-week review process and can allow approvals to be completed in as quickly as one day.
Some aspects of the plans can be modified to fit a homeowner's preferences. Eight other designs are pending approval.
Mayor Eric Garcetti believes by adding more such units, the city can diversify its housing supply and tackle the housing crisis. Recent state legislation made it easier to build the small homes on the lot of single-family residences. Since then, ADUs have made up nearly a quarter of Los Angeles' newly permitted housing units.
Because construction costs are relatively low for the granny flats – the pre-approved homes start at $144,000 and can go beyond $300,000 – the housing is generally more affordable. The median home price in L.A. County in January was $690,000.
Here's a quick look at the designs approved so far:
Abodu

Abodu
Abodu, based in Redwood City in the Bay Area, exclusively designs backyard homes. In 2019, it worked with the city of San Jose on a program similar to the one Los Angeles is undertaking.
In October, it closed a seed funding round of $3.5 million led by Initialized Capital.
It has been approved for a one-story 340-square-foot studio, a one-story one-bedroom at 500 square feet, and a one-story, 610-square-foot two-bedroom.
The pricing for the studio is $189,900, while the one-bedroom costs $199,900 and the two-bedroom is $259,900.
Amunátegui Valdés Architects
Led by Cristobal Amunátegui and Alejandro Valdés, the firm was founded in 2011 and has offices in Los Angeles and Santiago, Chile. Amunátegui is an assistant professor at the Department of Architecture and Urban Design at UCLA.
The firm designs work in various scales and mediums, including buildings, furniture and exhibitions.
Its one-story, two-bedroom with a covered roof deck 934-square-foot unit is pending approval from the city.
Connect Homes
Connect Homes has a 100,000-square foot factory in San Bernardino and an architecture studio in Downtown L.A.
It specializes in glass and steel homes and has completed 80 homes in California. Its designs have an aesthetic of mid-century modern California residential architecture.
It has two one-bedroom models pre-approved by the city, one is 460 square feet, which costs $144,500 with a total average project cost of $205,000. The other is 640 square feet, which costs $195,200 with a total project cost of $280,000.
Design, Bitches
The Los Angeles-based architectural firm founded in 2010 describes itself as having a "bold and irreverent vision." Its projects include urban infill ground-up offices to single-family homes, adaptive re-use of derelict commercial buildings and renovations of historic landmarks.
Its pre-approved design, named "Midnight Room," is a guest house/ studio. Its bedroom can be left open for a loft feel or enclosed as a separate room. The design is a one-story, one-bedroom at 454 square feet.
Escher GuneWardena Architecture
Founded in Los Angeles in 1996, Escher GuneWardena Architecture has received international recognition and has collaborated with contemporary artists, worked on historical preservation projects and more.
The company has been approved for two different one-story, one- or two-bedroom units, one at 532 square feet with an estimated cost of $200,000 and another at 784 square feet with an estimated cost of $300,000. The firm noted the costs depend on site conditions and do not include soft costs. Those could add 10% to 12% to the total construction costs.
First Office
First Office is an architecture firm based in Downtown Los Angeles. Its approved ADUs will be built using prefabricated structural insulated panels, which allow for expedited construction schedules and high environmental ratings.
The interior finishes include concrete floors, stainless steel counters and an occasional element of conduit.
There are five options:
- A one-story studio, 309 to 589 square feet
- A one-story one-bedroom, 534 to 794 square feet
- And a one-story two-bedroom, 1,200 square feet
Fung + Blatt Architects

Fung + Blatt Architects is a Los Angeles-based firm founded in 1990.
The city has approved its 795-square-foot, one-story, one-bedroom unit with a roof deck. It estimates the construction cost to be $240,000 to $300,000, excluding landscape, site work and the solar array. Homeowners can also expect other additional costs.
Taalman Architecture/ IT House Inc.
The design team behind "IT House" is Los Angeles-based studio Taalman Architecture. Over the past 15 years, IT House has built more than 20 homes throughout California and the U.S.
The IT House ADU standard plans include the tower, bar, box, cube, pod and court.
The city has approved four options, including:
- A two-story including mechanical room, 660 square feet
- A two-story including mechanical room, 430 square feet
- A one-story studio, 200 square feet
- A one-story including mechanical room, 700 square feet
The firm also has another two projects pending approval: a 360-square-foot one-story studio and a one-story, three-bedroom at 1,149 square feet.
LA Más
LA Más is a nonprofit based in Northeast Los Angeles that designs and builds initiatives promoting neighborhood resilience and elevating the agency of working-class communities of color. Homeowners who are considering their design must commit to renting to Section 8 tenants.
The city has approved two of LA Más' designs: a one-story, one-bedroom, 528 square feet unit and a one-story, two-bedroom, 768 square feet unit. The firm has another design for a one-story studio pending approval. That design would be the first 3D-printed ADU design in the city's program.
Jennifer Bonner/MALL

Massachusetts-based Jennifer Bonner/MALL designed a "Lean-to ADU" project, reinterpreting the stucco box and exaggerated false front, both Los Angeles architectural mainstays.
The design has been approved for a 525-square-foot one-story, one-bedroom unit with a 125-square-foot roof deck.
sekou cooke STUDIO

New York-based sekou cooke STUDIO is the sole Black-owned architectural firm on the project.
"The twisted forms of this ADU recalls the spin and scratch of a DJ's records" from the early 90s, the firm said.
Its design, still pending approval, is for a 1,200-square-foot, two bedroom and two bathroom can be adapted to a smaller one-bedroom unit or to include an additional half bath.
SO-IL

New York-based SO-IL was founded in 2008. It has completed projects in Leon, Seoul, Lisbon and Brooklyn.
Its one-story, one-bedroom 693-square-foot unit is pending approval. It is estimated the construction cost will be between $200,000 and $250,000.
WELCOME PROJECTS

Los Angeles-based Welcome Projects has worked on projects ranging from buildings, houses and interiors to handbags, games and toys.
Its ADU is nicknamed The Breadbox "for its curved topped walls and slight resemblance to that vintage counter accessory."
It has been approved for a one-story, one-bedroom 560-square-foot unit.
wHY Architecture
Founded in 2004, wHY is based in Los Angeles and New York City. It has taken on a landmark affordable housing and historic renovation initiative in Watts.
Its one-story, one- or two-bedroom 480 to 800-square-foot unit is pending approval.
Firms that want to participate in the program can learn more here . Angelenos interested in building a standard ADU plan can learn more the approved projects here.
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Favot is an award-winning journalist and adjunct instructor at USC's Annenberg School for Communication and Journalism. She previously was an investigative and data reporter at national education news site The 74 and local news site LA School Report. She's also worked at the Los Angeles Daily News. She was a Livingston Award finalist in 2011 and holds a Master's degree in journalism from Boston University and BA from the University of Windsor in Ontario, Canada.
Watch: The Future of Content Moderation Online
As Big Tech cracks down on moderation after the Capitol attack and Wall Street braces for more fallout from social media's newfound influence on stock trading,
legislators are eyeing changes to Section 230 of the Communications Decency Act of 1996. On Wednesday, February 10, dot.LA brought together legal perspectives and the views of a founder and venture capitalist on the ramifications of changing the way that social media and other internet companies deal with the content posted on their platforms.
A critic of Big Tech moderation, Craft Ventures General Partner and former COO of PayPal David Sacks called for an amendment of the law during dot.LA's Strategy Session Wednesday. Tyler Newby and Andrew Klungness, both partners at law firm Fenwick, laid out the potential legal implications of changing the law.
Section 230 limits the liability of internet intermediaries, including social media companies, for the content users publish on their platforms.
"Mend it, don't end it," Sacks said.
Sacks said he's concerned about censorship in the wake of companies tightening moderation policies. In the case of Robinhood's recent decision to freeze users from trading certain stocks— including GameStop's — for a period of time, he said we're now seeing discussions about Big Tech's role in censorship unfold in nonpartisan settings.
"Who has the power to make these decisions?" he said. "What concerns me today is that Big Tech has all the power."
Social media sites including Twitter pulled down former President Trump's account after last month's attack on the U.S. Capitol. But critics have said that these sites didn't go far enough in stopping conversations that provoked the violence.
To provide some external standard, he called for the "reestablishment of some First Amendment rights in this new digital public square" — which is to say, on privately owned platforms.
Newby pointed to a series of recent bills aimed at reigning in the power of tech companies. Changes to moderation laws could have sweeping impacts on more companies than giants like Facebook or Twitter.
"It's going to have a huge stifling effect on innovation," said Klungness, referring to a possible drop in venture capital to new startups. "Some business models may be just simply too risky or may be impractical because they require real-time moderation of content."
And if companies are liable for how their users behave, Klungness said, some companies may never take the risk in launching these companies at all. "Some business models may be just simply too risky or may be impractical because they require real-time moderation of content," he said.
Watch the full discussion below.
Strategy Session: The Future of Content Moderation Online
David Sacks, Co-Founder and General Partner of Craft Ventures
David Sacks, Co-Founder and General Partner of Craft Ventures
David Sacks is co-founder and general partner at Craft. He has been a successful tech entrepreneur and investor for two decades, building and investing in some of the most iconic companies of the last 20 years. David has invested in over 20 unicorns, including Affirm, Airbnb, Bird, Eventbrite, Facebook, Houzz, Lyft, Opendoor, Palantir, Postmates, Reddit, Slack, SpaceX, Twitter and Uber.
In December 2014, Sacks made a major investment in Zenefits and became the company's COO. A year later, in the midst of a regulatory crisis, the Board asked David to step in as interim CEO of Zenefits. During his one year tenure, David negotiated resolutions with insurance regulators across the country, and revamped Zenefits' product line. By the time he left, regulators had praised David for "righting the ship", and PC Magazine hailed the new product as the best small business HR system.
David is well known in Silicon Valley for his product acumen. AngelList's Naval Ravikant has called David "the world's best product strategist." David likes to begin any meeting with a new startup by seeing a product demo.
Kelly O'Grady, Chief Correspondent & Host and Head of Video at dot.LA
Kelly O'Grady is dot.LA's chief host & correspondent. Kelly serves as dot.LA's on-air talent, and is responsible for designing and executing all video efforts. A former management consultant for McKinsey, and TV reporter for NESN, she also served on Disney's Corporate Strategy team, focusing on M&A and the company's direct-to-consumer streaming efforts. Kelly holds a bachelor's degree from Harvard College and an MBA from Harvard Business School. A Boston native, Kelly spent a year as Miss Massachusetts USA, and can be found supporting her beloved Patriots every Sunday come football season.
Tyler Newby is a partner at Fenwick
Tyler Newby, Partner at Fenwick
Tyler focuses his practice on privacy and data security litigation, counseling and investigations, as well as intellectual property and commercial disputes affecting high technology and consumer-facing companies. Tyler has an active practice in defending companies in consumer class actions, state attorney general investigations and federal regulatory agency investigations arising out of privacy and data security incidents. In addition to his litigation practice, Tyler regularly advises companies large and small on reducing their litigation risk on privacy, data security and secondary liability issues. Tyler frequently counsels companies on compliance issues relating to key federal regulations such as the Children's Online Privacy Protection Act (COPPA), the Fair Credit Reporting Act (FCRA), the Computer Fraud and Abuse Act (CFAA), the Gramm Leach Bliley Act (GLBA), Electronic Communications Privacy Act (ECPA) and the Telephone Consumer Protection Act (TCPA).
In 2014, Tyler was named among the top privacy attorneys in the United States under the age of 40 by Law360. He currently serves as a Chair of the American Bar Association Litigation Section's Privacy & Data Security Committee, and was recently appointed to the ABA's Cybersecurity Legal Task Force. Tyler is a member of the International Association of Privacy Professionals, and has received the CIPP/US certification.
Andrew Klungness is a partner at Fenwick
Andrew Klungness, Partner at Fenwick
Leveraging nearly two decades of business and legal experience, Andrew navigates clients—at all stages of their lifecycles—through the opportunities and risks presented by novel and complex transactions and business models.
Andrew is a co-chair of Fenwick's consumer technologies and retail and digital media and entertainment industry teams, as well as a principal member of its fintech group. He works with clients in a number of verticals, including ecommerce, consumer tech, fintech, enterprise software, blockchain, marketplaces, CPG, mobile, AI, social media, games and edtech, among others.
Andrew leads significant and complex strategic alliances, joint ventures and other collaboration and partnering arrangements, which are often driven by a combination of technological innovation, industry disruption and rights to content, brands or celebrity personas. He also structures and negotiates a wide range of agreements and transactions, including licensing, technology sourcing, manufacturing and supply, channel partnerships and marketing agreements. Additionally, Andrew counsels clients in various intellectual property, technology and contract issues in financing, M&A and other corporate transactions.
Sam Adams, Co-Founder and CEO of dot.LA
Sam Adams, Co-Founder and CEO of dot.LA
Sam Adams serves as chief executive of dot.LA. A former financial journalist for Bloomberg and Reuters, Adams moved to the business side of media as a strategy consultant at Activate, helping legacy companies develop new digital strategies. Adams holds a bachelor's degree from Harvard College and an MBA from the University of Southern California. A Santa Monica native, he can most often be found at Bay Cities deli with a Godmother sub or at McCabe's with a 12-string guitar. His favorite colors are Dodger blue and Lakers gold.
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Annie Burford is dot.LA's director of events. She's an event marketing pro with over ten years of experience producing innovative corporate events, activations and summits for tech startups to Fortune 500 companies. Annie has produced over 200 programs in Los Angeles, San Francisco and New York City working most recently for a China-based investment bank heading the CEC Capital Tech & Media Summit, formally the Siemer Summit.
An LA AI Company Just Won Entertainment’s Backing
🔦 Spotlight
Hello LA.
The entertainment industry has spent the past several years debating what generative AI could take from creators.
This week, some of its biggest companies put money behind an AI startup promising to build something for them instead.
Los Angeles-based Stability AI raised $76M in Series B funding from an investor group that includes Electronic Arts, Sony Music Group, Universal Music Group and Warner Music Group. AMD Ventures and Pacific Alliance Ventures also joined the round, while LA-based MANTIS Capital and Sound Ventures are among the company’s existing backers.
The financing brings Stability AI’s total funding under CEO Prem Akkaraju to $232M, including two equity rounds and convertible notes. The company plans to use the new capital to expand its creative production tools, applied research and professional services across music, gaming and entertainment.
The amount is notable. The names attached to it are the bigger story.
Generative AI’s arrival in entertainment has been anything but quiet. Artists have questioned whether their work was used to train models without permission. Studios have faced pressure over how the technology could affect jobs. Record labels have pursued AI companies in court while simultaneously exploring how the same technology might fit into their businesses.
Now, several of the world’s largest entertainment companies are investing directly in one.
That does not mean the industry has resolved its concerns about AI. It means some of its biggest players would rather help shape the technology than wait to see what it becomes.
Stability AI is positioning itself for that opening. Rather than focusing solely on general-purpose models, the company is building tools specifically for professional creatives. Its recently launched Stable Audio 3.0 was trained on fully licensed music and lets artists generate, edit and arrange audio through a web platform or directly inside digital audio workstations.

That licensed-data approach is central to the pitch. The next phase of creative AI will not be decided only by which company produces the most impressive model. It will also depend on which companies can earn the trust of the artists, studios and rights holders whose work gives those models value.
For its new strategic investors, the round offers more than financial upside. It creates a closer view into how generative AI may change production, a voice in how the tools develop and an opportunity to establish rules before those rules are established for them.
For Stability AI, the backing provides something equally important: credibility inside industries that have every reason to scrutinize what it is building.
The company now has capital and access to some of the largest catalogs, franchises and creative workforces in entertainment. What it does with that access will determine whether this becomes a meaningful alliance or simply an impressive collection of logos.
Either way, the industry is no longer watching from a safe distance.
It has entered the room.
LA’s Air-Taxi Plans Are Coming Downtown
While Stability AI is trying to change how entertainment gets made, Archer Aviation wants to change how people get to it.
AEG and Archer announced plans to develop downtown Los Angeles’ first vertiport at L.A. LIVE, creating a potential new stop in Archer’s proposed electric air-taxi network ahead of the 2028 Olympic and Paralympic Games.

The planned site would sit beside Crypto.com Arena and allow passengers to travel to and from the entertainment district aboard Archer’s Midnight aircraft. The company says its network could turn drives that take an hour or longer into electric flights lasting approximately 10 to 20 minutes.
Archer has already identified SoFi Stadium, USC and Hollywood Burbank Airport as possible locations, with its recently acquired Hawthorne Airport expected to serve as the network’s central operating hub. As the official air-taxi provider of LA28 and Team USA, Archer has an unusually visible deadline for turning those plans into something tangible.
AEG and Archer have completed an initial feasibility study of the L.A. LIVE site, including reviews of land use, airspace, power availability and community impact. The next phase will examine operations and the passenger experience.
There is still a substantial distance between a proposed vertiport and a functioning air-taxi network. The infrastructure must be built, regulatory approvals must be secured and passengers must be persuaded that flying across the city is safer and more practical than staying on the ground.
Still, few locations could make that future feel more real than L.A. LIVE. Millions of people already pass through the district for concerts, games and major events. Placing a vertiport there would bring urban air mobility out of the concept stage and directly into public view.
Together, this week’s announcements show Los Angeles becoming a testing ground for two technologies still moving from promise toward everyday use.
One could reshape how entertainment is created. The other could reshape how Angelenos reach it.
In a city famous for both its creative industries and its traffic, that feels appropriately on brand.
More from this week’s LA startup and venture scene below.
🤝 Venture Deals
LA Companies
- Atorie raised a $9.5M seed round from investors including a16z speedrun, Night Capital and Lightspeed Venture Partners’ Jeremy Liew. The AI-powered fashion startup connects consumers directly with luxury manufacturers to offer high-quality goods without traditional designer markups, and will use the funding to expand logistics, production and its AI shopping tools. - learn more
- Long Beach-based Maglut Heavy Industries emerged from stealth with $3.1M in pre-seed funding from Wave Function, Nova Threshold and Julian Capital. The startup is developing a chromatography-based system to process and refine rare earth elements domestically, with pilot tests producing materials at more than 99.9% purity. - learn more
- MANTIS Venture Capital participated in Voya Energy’s $35M Series A, led by Energy Impact Partners and joined by John Doerr, StepStone, Founders Fund, Overmatch and Seven Stars. The Hayward-based startup will use the funding to commercialize its aluminum-fueled generators, which provide clean, off-grid power for data centers and other energy-intensive operations without combustion or local air emissions. - learn more
- Regeneration.VC participated in eComID’s $17M seed round, led by Systemiq Capital and joined by Course Corrected, Stadium and returning investor CapitalT. The Stockholm-based startup will use the funding to expand internationally and scale its AI-powered Shopping Passport, which helps retailers personalize sizing and product discovery while reducing returns. - learn more
- Clocktower Technology Ventures participated in Helcim’s $53M Series C, led by BDC Capital’s Growth Venture Fund and joined by new investors Curql Collective and LA-based Gold House Ventures. The Calgary payments company will use the funding to expand its platform, develop additional financial services and serve more small and midsize businesses across North America. - learn more
LA Exits
- Altruist agreed to be acquired by Vanguard, giving the Los Angeles-based wealth technology and custody platform greater resources to expand its tools for independent financial advisors. Altruist will continue operating as a standalone business under its existing leadership and brand after the deal closes, which is expected later this year pending regulatory approval; financial terms were not disclosed. - learn more
- Personality AI has been acquired by WildBrain for approximately $11M in cash and 1M WildBrain shares upfront, with additional payments tied to future performance. The startup develops kid-safe conversational AI experiences for entertainment characters, including “Hey Peppa Pig,” and will help WildBrain expand its franchises into interactive products across toys, apps and digital platforms. - learn more


