850 Brunswick Street, San Francisco
technical data · neighborhood and transit
Quick answers
- Does 850 Brunswick Street have open permits or code violations?
- San Francisco Department of Building Inspection lists 22 permits, 8 not closed, and 3 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 850 Brunswick Street at risk for?
- FEMA's National Risk Index rates the area relatively low overall, with elevated earthquake risk.
Permits and code violations
8 permits not closed out. Unfinished permits pass to the next owner. No open violations.
- Otc alterations permit Mar 2014Complete
Install fire sprinkler system in new home. as builts to pa#2013.0905.6056. underground done by g.c.
- Additions alterations or repairs Sep 2013Complete
Install new fire sprinkler system in residential home
- New construction wood frame Aug 2012Complete
Erect 2-story type v single family dwelling building
- Otc alterations permit Apr 2012Complete
Bathroom replacement, tile remodel, sink replacement, bathtub replacement, repositioning of air vent, painting. lighting must comply w 150(k). master restroom & restroom remodeling (5'x8') both.
- Additions alterations or repairs Nov 2007Complete
File for local equivalency to use easement to comply with building code to provide access to public way by easement over driveway to prepare for lot subdivision.
- Otc alterations permit Jul 2007Complete
Renew pa# 2006/05/01/0368, pa# 2005/01/11/2939, pa# 2005/01/06/2645 & pa# 2000/02/22/2437 for final inspection only.
- Otc alterations permit May 2006Issued
Renew pa#2005/01/11/2939, 2005/01/06/2645, 2000/02/22/2437 for final insp.
- Additions alterations or repairs Jan 2005Issued
Residential sprinkler system of 2 story home, nfpa-13 system
- Otc alterations permit Jan 2005Expired
Renew permit app 200002222437 for final inspection
- New construction wood frame Feb 2000Expired
Erect a two story single family dwelling
- New construction wood frame Feb 2000Complete
Erect 2 story single family dwelling
- Otc alterations permit Jul 1998Complete
Renew appln #9520741
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
7 within 1,650 ft
Nearest: Shell Station #4003, 5897 Mission Street (450 ft), open. 1 still open. Ask whether groundwater or soil vapor testing was done.
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
1,300 ft
Longfellow Elementary (1,300 ft), George Washington Elementary (1,450 ft), Sheridan Elementary (3,250 ft). Confirm the assigned school with the district.
U.S. Department of Education, NCES
Major airport
7.4 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.
- Look at the stairwell (cleanliness, smell) and the association's notice board: unpaid dues, conflicts, recent decisions.
- 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.
- 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.
The year built, height regime, structure, and elevator for this address are being indexed right now, city by city. Save the page and check back: it fills in over time. If you live here, you can fill it in yourself in a minute by leaving a review.