Bernal Heights · San Francisco

Home Addition in Bernal Heights

Refresh & Build is a licensed San Francisco contractor specializing in home addition projects in Bernal Heights. Bernal Heights' mix of Victorians, bungalows, and hillside cottages offers tremendous renovation potential.

Home Addition in Bernal Heights

Bernal Heights' mix of Victorians, bungalows, and hillside cottages offers tremendous renovation potential. Refresh & Build is a trusted contractor in Bernal Heights, with a portfolio of beautiful kitchen, bathroom, and addition projects throughout this sunny neighborhood.

Neighborhood Housing Stock

Victorian and Edwardian homes, craftsman bungalows, and earthquake cottages on hillside lots

Permit Notes for Bernal Heights

Hillside and steep-lot properties require geotechnical review for structural work. Standard SF DBI permits for most interior renovations.

What's Included

  • Room additions and bump-out additions
  • Second-story and vertical additions
  • ADU (Accessory Dwelling Unit) construction
  • Garage-to-living-space conversions
  • Foundation work and structural engineering
  • Full architectural and design coordination
  • SF DBI and Planning permit management

Typical Cost Range

$150,000–$500,000+

Free itemized quotes — no obligation

Home Addition in Bernal Heights — FAQ

How much does a home addition cost in Bernal Heights?

Home Addition costs in Bernal Heights typically fall within our San Francisco range of $150,000–$500,000+. Victorian and Edwardian homes, craftsman bungalows, and earthquake cottages on hillside lots can influence project complexity and cost. We provide free, detailed estimates after a site visit.

Do I need a permit for a home addition in Bernal Heights?

Yes — SF DBI permits are required for most home addition work in Bernal Heights. Hillside and steep-lot properties require geotechnical review for structural work. Standard SF DBI permits for most interior renovations. Refresh & Build handles all permit applications and inspections on your behalf.

What is an ADU and how much does one cost in San Francisco?

An ADU (Accessory Dwelling Unit) is a secondary housing unit on your property — it can be a garage conversion, basement unit, or new detached structure. ADUs in San Francisco cost $80,000–$200,000 and can generate significant rental income to offset your mortgage.

How long does a home addition take in San Francisco?

Home additions typically take 4–9 months from start to finish. SF Planning and permit approval can take 3–6 months for complex additions. We help expedite the approval process and begin site prep work in parallel.

Home Addition in Nearby Neighborhoods

Other Services in Bernal Heights

Ready for Your Home Addition in Bernal Heights?

Get a free, no-obligation consultation. We'll visit your Bernal Heights home, assess the project, and provide a detailed quote.