Design, Bitches
Looking to Build a Granny Flat in Your Backyard? Meet the Firms and Designs Pre-Approved in LA
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
Connect Homes
Design, Bitches
Escher GuneWardena Architecture
First Office
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.
LA Más
A thrid design for a one-story studio pending approval 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
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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🤝 Venture Deals
LA Venture Funds
- Anthos Capital participated in Kalshi’s new $1B funding round, which values the CFTC-regulated prediction market platform at $11B and was led by returning investors Sequoia Capital and CapitalG alongside Andreessen Horowitz, Paradigm and Neo. The capital will help Kalshi scale its event-contracts exchange, expand beyond politics into areas like macro data and business events, and compete more aggressively with rival prediction platforms as institutional and retail interest in trading real-world outcomes grows. - learn more
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- Cultivate Next, Chipotle Mexican Grill’s venture fund, participated in Athian’s $4M Series A round, backing the Indianapolis-based startup alongside Ajinomoto Group Ventures, Mondelēz International’s Sustainable Futures platform and a roster of existing strategic investors from across the livestock and food value chain. Athian, founded in 2022, operates a platform that aggregates, verifies and monetizes on-farm greenhouse gas reductions so food brands can hit their Scope 3 climate targets, and it says it has already facilitated $18M in payments to farmers as it expands its protocols, species coverage and international footprint. - learn more
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- BroadLight Capital and HeartBeat Ventures are among the investors backing Function Health’s $298M Series B round, which values the company at $2.5B and supports its push to become a new standard in proactive, data-driven healthcare. The Austin-based startup offers a membership platform that combines extensive lab testing with AI to help people track and manage their health, and it’s using the new capital to launch its Medical Intelligence Lab, an initiative aimed at turning that data into personalized medical insights at scale. - learn more
- Hallwood Media joined Menlo Ventures and other investors in Suno’s $250M Series C round, which values the AI music startup at $2.45B. The Cambridge based company lets users generate fully produced songs from text prompts and is using the new funding to expand tools like its Suno Studio workstation and next-generation music models, even as it navigates high-profile copyright lawsuits from major record labels. - learn more
- Upfront Ventures joined the $7M seed round for alphaXiv, investing alongside co-leads Menlo Ventures and Haystack, plus Shakti VC, Conviction Embed and several high-profile angels. The San Francisco based company runs a platform that helps AI practitioners and researchers discover, compare and apply cutting-edge AI papers, benchmarks and implementations, and it plans to use the new funding to further bridge the gap between fast-moving AI research and real-world production deployments. - learn more
- Regeneration.vc joined TULU’s $37M Series A extension as an existing investor, backing the company alongside GreenSoil PropTech Ventures, Bosch Ventures, New Era Capital Partners and others. TULU runs an AI powered product access platform that installs shared, IoT enabled units inside residential and commercial buildings so residents can rent or buy items like appliances, e scooters and household essentials on demand, and the new funding will help the company scale its “TULU Brain” data engine and expand its footprint beyond the 500,000 residents it already serves across North America and Europe. - learn more
- WndrCo has joined Method Security’s $26M combined seed and Series A round, alongside Andreessen Horowitz, General Catalyst, Blackstone Innovations and others. The startup, which operates out of New York and Washington DC, is building an autonomous cyber platform that combines offensive and defensive tools into a digital twin of an organization, helping US government agencies, the Department of Defense and large enterprises continuously test and strengthen their defenses against AI driven threats, a thesis that fits neatly with WndrCo’s focus on infrastructure and security. - learn more
- Coral Tree Partners has led a new Series B round for KERV.ai, backing the Austin based company as it scales its AI-powered contextual commerce and video advertising platform. The funding will be used to invest in R&D, technology, talent and infrastructure so KERV.ai can further expand its interactive, shoppable video solutions and first-party data targeting tools for brands, agencies and publishers, while pushing into new markets and strategic partnerships. - learn more
- CIM Group and Group 11 are backing Venn’s new $52M Series B, with CIM co-leading the round alongside NOA and Group 11 re-upping as an existing investor. The New York and Tel Aviv based company builds an operating system for multifamily housing that unifies data and workflows so landlords and operators can run buildings more efficiently and treat them like modern consumer brands. Over the last 18 months, Venn says it has expanded across dozens of U.S. states, partnered with hundreds of owners and operators, and grown annual recurring revenue ninefold, setting up this round to fuel further product development and market expansion. - learn more
- Walkabout Ventures led Barker’s $3.5M seed round, backing the New York based fintech as it builds warrantied AI valuations for illiquid, hard-to-price assets in asset-backed lending. Barker’s platform uses an “agentic valuation system” and insurance from Munich Re to warranty its AI-generated prices on assets like aircraft, equipment, art and GPUs, so lenders are protected if the collateral ultimately sells for less than the model predicted, and the new funding will help the company expand into more asset classes and deepen partnerships across banks and private lenders. - learn more
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- Alexandria Venture Investments and B Capital joined Solve Therapeutics’ new $120M financing round, backing the San Diego based biotech alongside lead investor Yosemite and a broader syndicate that includes Merck & Co. and other life sciences funds. The company is developing next-generation antibody-drug conjugates for solid tumors using its proprietary CloakLink linker platform, and it plans to use the capital to advance its lead programs SLV-154 and SLV-324 through Phase 1b trials and further build out its ADC and diagnostics pipeline. - learn more
- Factorial Funds joined Sakana AI’s $135M Series B round, backing the Tokyo-based startup as it doubles down on building efficient, Japan-focused AI models rather than chasing ever-larger, compute-heavy systems. The financing, which values Sakana at about $2.65B, will help expand its “sustainable AI” research and grow its team as it rolls out sovereign, culturally tailored AI solutions for Japanese enterprises and sectors like finance, manufacturing, and government. - learn more
- Smash Capital joined AVP and other investors in backing Flatpay’s latest round, which raised roughly €145–170M and crowned the Danish SMB payments startup as Europe’s newest fintech unicorn at around a €1.5B valuation. The company, which offers flat-rate card terminals and POS systems for small merchants, has scaled to roughly 60,000 customers and over €100M in ARR, and will use the fresh capital to accelerate European expansion, deepen its product stack and significantly grow headcount. - learn more
- Fusion joined No Barrier’s oversubscribed $2.7M seed round, investing alongside lead backers A-Squared Ventures, Esplanade Ventures and Rock Health Capital to scale the company’s AI-first approach to medical interpretation. The San Francisco based startup integrates real-time, HIPAA-compliant language interpretation into hospital systems and EHRs across 40+ languages, and will use the new funding to expand deployment across U.S. care settings and further reduce health disparities for patients with limited English proficiency. - learn more
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- TenOneTen Ventures and Wedbush Ventures joined Meadow AI’s $6M in total funding, including a $4.5M seed round they backed alongside co-lead Leadout Ventures and other investors. The Seattle-based startup is emerging from stealth with a multimodal AI platform that helps restaurants and retailers monitor real-time operations and automate “secret shopper” audits across 10–300-location chains, already driving more than $2.5M in contracted ARR as it targets further growth in physical retail. - learn more
LA Exits
- Neotech, a long-time provider of high-reliability electronic manufacturing services, has been acquired by private equity firm Arkview Capital in a deal that marks a major new chapter for the company. With Arkview as its new owner, Neotech plans to strengthen its balance sheet, invest in next-generation manufacturing, and expand its capabilities across core markets like defense, aerospace, medical and industrial electronics, while continuing to emphasize quality, reliability and customer service. - learn more
