623 Brunswick Street, San Francisco
Estimated number, map position is approximatetechnical data · neighborhood and transit
Quick answers
- Does 623 Brunswick Street have open permits or code violations?
- San Francisco Department of Building Inspection lists 60 permits, 24 not closed, and 48 violations.
- What is the 2026 conforming loan limit in San Francisco County?
- $1,249,125 for a single-unit home, per FHFA. Larger loans are jumbo loans.
- Is radon a problem here?
- EPA radon zone 2, moderate potential.
- What natural disasters is 623 Brunswick Street at risk for?
- FEMA's National Risk Index rates the area relatively low overall, with elevated earthquake risk.
Permits and code violations
24 permits not closed out. Unfinished permits pass to the next owner. No open violations.
- Otc alterations permit Apr 2021Complete
Re-roofing: remove and replace roofing material / existing roofing material (in-kind)
- Otc alterations permit Apr 2017Complete
Revision to 2017-0223-0003 - add 1 bath & change bath lay out @ ground floor, remove wet bar, no access to street.
- Otc alterations permit Apr 2017Complete
Reroofing
- Otc alterations permit Feb 2017Complete
Interior remodel - add one media room, one study @ ground flr. relocate kitchen at 2nd floor add 1 master bedroom with full bath @ 2nd flr
- Otc alterations permit Jul 2015Issued
Street space
- Otc alterations permit Sep 2013Complete
To comply with complaint #201322391. replace siding & paper of non-street facing wall (east wall).
- Otc alterations permit Sep 2010Complete
Comply with nov 200859974 remove non-structural walls in garage, no plans required per dan lowrey. to comply w/his nov 200859974 dated 6/2/2008.
- Otc alterations permit Sep 2010Complete
Repair outside walls: replace 100 sq. ft. of siding in front. replace 50 sq. st. of siding in rear.
- Otc alterations permit Mar 2010Expired
Remodel kitchen bathroom, no structural changes, change out switches and outlets to decor, new sinks and stops replace cabinets, flooring, countertops, lighting, new appliances, faucets, remove and replace plumbing fixtures in bath p-trap, kitchen approx 100 sq.ft., bath sq.ft. 35
- Otc alterations permit Aug 2009Complete
To comply w/his nov #200849203 dated 5/15/2008 - add new bathroom & stairwell @ 2nd level, add 1/2 bathroom @ ground level, add washer/dryer hook-up @ ground level, demo (e) tub at end level.
- Otc alterations permit Dec 2008Complete
Repair driveway approx 8'x8' ( replace inkind concrete slab.)
- Otc alterations permit Sep 2008Filed
Comply with nov 200859974. remove illegal walls that form a room in garage, 1st fl
San Francisco Department of Building Inspection
Safety and environment
FEMA natural hazard risk
Relatively Low
Highest for this area: earthquake. These drive insurance cost here.
FEMA National Risk Index, census tract
Leaking fuel tanks
2 within 1,650 ft
Nearest: Giusto Property, 5698 Mission Street (900 ft), no further action. Every release here is closed by the state regulator.
EPA UST Finder, leaking underground storage tank releases
Radon potential
Moderate
Average indoor levels of 2 to 4 pCi/L. EPA still suggests testing ground-floor and basement units.
EPA and USGS Geologic Radon Potential Map
Nearest public schools
600 ft
Longfellow Elementary (600 ft), George Washington Elementary (650 ft), Panorama Elementary (2,350 ft). Confirm the assigned school with the district.
U.S. Department of Education, NCES
Major airport
7.3 mi
San Francisco International (SFO). Aircraft may be audible under approach paths.
FAA large-hub airports
Conforming loan limit 2026
$1,249,125
San Francisco County. Mortgages up to this amount qualify for Fannie Mae and Freddie Mac pricing. Above it, the loan is a jumbo with stricter terms.
FHFA Conforming Loan Limit Values, one-unit
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Who lives and works in San Francisco
Venture capital, AI labs and the highest founder density in the country
San Francisco runs on company building. Engineering and product salaries set the price floor, offices cluster in SoMa and the Mission, and demand moves with funding cycles rather than with the school calendar.
- $141,446
- median household income
- 19.6%
- residents aged 25 to 34
- 38%
- households that own their home
What pays the bills
- Software and AI
- Venture capital
- Biotech
- Professional services
- Tourism
Who anchors the economy
OpenAI · Salesforce · Stripe · UCSF · Y Combinator
The market is shaped around
- Founders and engineers
- Early career tech workers
- People who move for a company
More on Brunswick Street
All addressesViewing recommendations
What's worth checking in person before deciding.
- Test water pressure and temperature at the tap, in the bathroom and kitchen, for at least a minute.
- Knock on a neighboring door and ask two things: what bothers them most often, and what work is planned for the building.
- Ask for the latest maintenance bill from a winter month, not a summer one: that's where the real cost of living there shows up.
- Look at the stairwell (cleanliness, smell) and the association's notice board: unpaid dues, conflicts, recent decisions.
- Ask specifically where you'd park: is there paid city parking, who currently holds it, what the permit costs, and how long the waitlist is.
- Schedule a viewing on a weekday too, between 6:00 and 7:30 PM, the window when the building is busiest: neighbors, parking, elevator.
Neighborhood recommendations are derived from public OpenStreetMap data and may be incomplete. Checking in person is still what matters most.
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