Real Estate & Construction startups in Southern California
Property technology, construction tech, and real estate services.
Strata Millenia, Maui Business Park, and Astera are the best-funded proptech and construction-tech companies here so far, spread across San Diego, Newport Beach, and Long Beach. It's a smaller category than B2B or industrials, but one tied directly to Southern California's ongoing housing and infrastructure needs.
Companies

Develops, manages, and leases community-oriented commercial real estate in urban, underserved communities.


Integrates disconnected building management systems to coordinate maintenance, vendors, and facility operations.

AI platform that generates code-compliant architectural, structural, and MEP construction documents from sketches, CAD files, or plain-language descriptions.

AI-powered operations app for real estate agents, covering comps, note-taking, and pipeline tracking.
Strata Millenia is tied to Strata Equity Group, which partnered with Ryan Companies to develop a 278-unit multifamily community within the Millenia master-planned district in Chula Vista.

Astera manufactures wireless LED lighting products for film and events, including tubes, bulbs, soft lights, spot lights, and wash & uplights.

3D printed houses for sale — built from recycled plastic in as little as 1 day. See finished homes, ADUs & tiny home models, prices & how it works.
Mirae Creative is a small mobile app development shop with a live Google Play app, Quick Pass Generator.

Cassette Modular Homes are move-in ready in as little as 6 months.
Stockdale Capital Partners is a vertically-integrated real estate private equity firm that invests across asset classes nationally.
Kennedy Wilson is a global real estate investment company that focuses on rental housing opportunities and has assets under management totaling $37 billion.

S2A Modular delivers innovative modular construction for commercial and residential developments, including custom modular homes and ADUs.

AI-native real estate services firm

Construction & industrial logistics platform.


Building the next Procore