Potrero Hill · San Francisco
Home Addition in Potrero Hill
Refresh & Build is a licensed San Francisco contractor specializing in home addition projects in Potrero Hill. Potrero Hill's sunny microclimate and mix of Victorians, Edwardians, and newer homes make it a prime renovation market.
Home Addition in Potrero Hill
Potrero Hill's sunny microclimate and mix of Victorians, Edwardians, and newer homes make it a prime renovation market. Refresh & Build brings quality craftsmanship to Potrero Hill projects, with experience navigating the neighborhood's hillside site challenges.
Neighborhood Housing Stock
Victorian and Edwardian homes, bungalows, and newer construction; many with spectacular bay views
Permit Notes for Potrero Hill
Hillside properties may require geotechnical assessment for additions and foundation work. Standard SF DBI permits for 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 Potrero Hill — FAQ
How much does a home addition cost in Potrero Hill?
Home Addition costs in Potrero Hill typically fall within our San Francisco range of $150,000–$500,000+. Victorian and Edwardian homes, bungalows, and newer construction; many with spectacular bay views 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 Potrero Hill?
Yes — SF DBI permits are required for most home addition work in Potrero Hill. Hillside properties may require geotechnical assessment for additions and foundation work. Standard SF DBI permits for 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 Potrero Hill
Ready for Your Home Addition in Potrero Hill?
Get a free, no-obligation consultation. We'll visit your Potrero Hill home, assess the project, and provide a detailed quote.