458 Sawyer Street, San Francisco
Estimated number, map position is approximatetechnical data · neighborhood and transit
Quick answers
- Does 458 Sawyer Street have open permits or code violations?
- San Francisco Department of Building Inspection lists 25 permits, 6 not closed, and 18 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 458 Sawyer Street at risk for?
- FEMA's National Risk Index rates the area relatively low overall, with elevated earthquake risk.
Permits and code violations
6 permits not closed out. Unfinished permits pass to the next owner. No open violations.
- Otc alterations permit Aug 2025Complete
Re-roofing w/ torchdown
- Otc alterations permit Nov 2018Complete
At basement, add washer dryer w/ piping & vent, washer drain, and utility sink
- Otc alterations permit Aug 2018Complete
Add one bedrooms, media room & one full bath & a storage room at ground fl.
- Otc alterations permit Oct 2017Complete
Re-roofing
- Otc alterations permit May 2017Complete
To obtain a final inspection for work alredy approved under pa# 201410098528 . all work is complete
- Otc alterations permit May 2017Complete
To obtain a final inspection for work alredy approved under pa# 201406118118. all work is complete
- Otc alterations permit Mar 2017Complete
Reroofing
- Otc alterations permit Oct 2014Complete
To comply with nov 201448461; to legalize the un-permitted construction of a storage shed in the back of the house, revision to bpa 201406118118.
- Otc alterations permit Jun 2014Complete
Comply w/nov 201451831, 201486731 - replace 3 windows at front & siding at rear. replace old garage door to a new garage door 7' x 7'-7" wide. get a permit for demolition of the illegal rooms built inside the garage level. replace 3 windows at back of house in-kind
- Additions alterations or repairs Jul 2008Complete
Comply w/nov #200732690 to remove illegal bath, bedroom & kitchen @ rear extension, horizontal extension -add 2 new bedrms, 1 bath & fam rm on 1st floor. remove illegal bedroom w/ partition wall on 2nd floor. remove illegal storage on the back yard.
- Otc alterations permit Apr 2002Complete
Renew permit app 200109067723-200006203136-9923960-final inspection
- Otc alterations permit Sep 2001Complete
Renew permit 913560, 9923960 & 2000/06/20/3136 continuation of work.
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
Superfund site
2.7 mi
Hunters Point Naval Shipyard (NPL Site). Check groundwater and vapor reports on the EPA site page.
EPA National Priorities List
Toxic release facility
3,250 ft
Pacific Lithograph Co Inc and 1 more within a mile. Reports chemical releases to air, water or land to EPA each year.
EPA Toxics Release Inventory
High-voltage line
1,200 ft
230 kV line run by PACIFIC GAS & ELECTRIC COMPANY.
HIFLD transmission lines
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
Wildfire risk
Very Low
Wildfire risk is low enough that standard home insurance usually covers it.
FEMA National Risk Index
Nearest public schools
1,450 ft
Visitacion Valley Elementary (1,450 ft), Visitacion Valley Middle (1,450 ft), McLaren (John) Children Centers (2,400 ft). Confirm the assigned school with the district.
U.S. Department of Education, NCES
Major airport
6.8 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 Sawyer 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.
- 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.
- Schedule a viewing on a weekday too, between 6:00 and 7:30 PM, the window when the building is busiest: neighbors, parking, elevator.
- Knock on a neighboring door and ask two things: what bothers them most often, and what work is planned for the building.
- 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.
Neighborhood recommendations are derived from public OpenStreetMap data and may be incomplete. Checking in person is still what matters most.
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