390 Winding Way, San Francisco
Estimated number, map position is approximatetechnical data · neighborhood and transit
Quick answers
- Does 390 Winding Way have open permits or code violations?
- San Francisco Department of Building Inspection lists 25 permits, 8 not closed, and 11 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 390 Winding Way 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 2021Complete
Remodel kitchen and only one bathroom on the 2/f-no layout change. upgrade new elect for 2/f only. upgrade (e) elec panel to 125 amp.
- Otc alterations permit Nov 2020Complete
Bathroom remodel & reconfiguration
- Otc alterations permit Aug 2016Expired
Revision to ref pa 201608124940 change out windows & doors - plans work not visible from street; to provide required plans only, no increase in scope of work.
- Otc alterations permit Aug 2016Complete
Break out stucco, repair dry rot damage, replace window and door re-stucco. work will not be visible from the street. door and window replacement in kind (1)
- Otc alterations permit Mar 2016Issued
To obtain a final inspection for work approved under pa#201406097791. all work is complete.
- Otc alterations permit Jan 2016Complete
Hall bathroom alteration, install new shower pan, wall surround, new exhaust fan, light combo, remove & re-install toilet, new wall hung vanity & mirror, dedicated circuit & gfci outlet, vacancy sensor, switch for fan.
- Otc alterations permit Nov 2014Complete
Brace & bolt garage walls; add 5/8" anchor bolts every 4 feet; hd2 to corners; add 1/2" struct #1 to exposed framing @ garage.
- Otc alterations permit Jun 2014Issued
Partition 2 bedroom and bathroom in garage.
- Otc alterations permit Mar 2013Complete
To comply with complain number 201392091, repair of the flooring in the new bathroom, replacing the rear bathroom window, replacing all flooring the rear deck , repair the sheetrock interior, replace bathtub.
- Otc alterations permit Jan 2013Complete
Kitchen and bath remodel, like for like, appliances and plumbing location.
- Otc alterations permit May 2012Issued
Reroofing
- Otc alterations permit Jan 2008Complete
One bedroom, family room, laundry room & two bathrooms to be added at ground floor.
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
Nearest active fault
3.8 mi
San Andreas fault zone, slip rate greater than 5.0 mm/yr. Ask about seismic retrofit and earthquake insurance.
USGS Quaternary Fault Database
Quakes M4.5+ since 1970
2 within 30 mi
Every recorded earthquake of magnitude 4.5 or stronger within 30 miles.
USGS earthquake catalog
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
1,000 ft
Panorama Elementary (1,000 ft), Guadalupe Elementary (1,400 ft), George Washington Elementary (2,200 ft). Confirm the assigned school with the district.
U.S. Department of Education, NCES
Major airport
7.2 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 Winding Way
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.
- Schedule a viewing on a weekday too, between 6:00 and 7:30 PM, the window when the building is busiest: neighbors, parking, elevator.
- 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.
- Look at the stairwell (cleanliness, smell) and the association's notice board: unpaid dues, conflicts, recent decisions.
- Knock on a neighboring door and ask two things: what bothers them most often, and what work is planned for the building.
Neighborhood recommendations are derived from public OpenStreetMap data and may be incomplete. Checking in person is still what matters most.
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