1983 46th Avenue, San Francisco
technical data · neighborhood and transit
Quick answers
- Does 1983 46th Avenue have open permits or code violations?
- San Francisco Department of Building Inspection lists 20 permits, 7 not closed, and 0 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 1983 46th Avenue at risk for?
- FEMA's National Risk Index rates the area relatively high overall, with elevated earthquake risk.
Permits and code violations
7 permits not closed out. Unfinished permits pass to the next owner.
- Otc alterations permit Sep 2025Issued
Replace rear facing windows same size same location in two bedrooms, window for bedroom 1 = 42" x 53.5", window for bedroom 2 = 54' x 53.5' non street visible.
- Otc alterations permit Sep 2016Complete
Reconfigure e master bath. replace fixtures, vanity and tile in e bath. new lighting, elec, and plumbing in baths. new skylight in master bath
- Otc alterations permit Oct 2013Complete
Remodel kitchen including partial removal 8' of kitchen/dining room wall, provide new beam.
- Otc alterations permit Jun 2011Complete
Reroofing
- Otc alterations permit Apr 2011Complete
Window replacements, no chagne in rough openings 2 totale, 2 face the street, wood existing wood proposed u-value- .30
- Otc alterations permit Jun 2007Issued
Repalce six vinyl window in existing frame. all back build. two window in front are wood windows.
- Otc alterations permit Aug 2006Issued
Street space and sidewalk
- Otc alterations permit Apr 2006Complete
Replace current garage door with new one. no change in size of garage door opening.
- Otc alterations permit Jun 2001Complete
Reroofing
- Otc alterations permit Apr 2000Complete
Reroofing
- Otc alterations permit Mar 1999Expired
Repairs due to water leakage
- Otc alterations permit Jan 1997Complete
Reroofing
San Francisco Department of Building Inspection
Safety and environment
FEMA natural hazard risk
Relatively High
Highest for this area: earthquake. These drive insurance cost here.
FEMA National Risk Index, census tract
Nearest active fault
4.4 mi
Serra fault zone, slip rate unspecified. Ask about seismic retrofit and earthquake insurance.
USGS Quaternary Fault Database
Quakes M4.5+ since 1970
1 within 30 mi
Every recorded earthquake of magnitude 4.5 or stronger within 30 miles.
USGS earthquake catalog
Leaking fuel tanks
1 within 1,650 ft
Nearest: Tosco (Unocal) Station #3390, 3701 Noriega St. (1,350 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
1,600 ft
Noriega Children Center (1,600 ft), Sunset Elementary (1,700 ft), Giannini (A.P.) Middle (2,500 ft). Confirm the assigned school with the district.
U.S. Department of Education, NCES
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 46th Avenue
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.
- 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 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.
- 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.
Neighborhood recommendations are derived from public OpenStreetMap data and may be incomplete. Checking in person is still what matters most.
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