1746 47th Avenue, San Francisco
technical data · neighborhood and transit
Quick answers
- Does 1746 47th Avenue have open permits or code violations?
- San Francisco Department of Building Inspection lists 17 permits, 9 not closed, and 17 violations, 14 open.
- 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 1746 47th Avenue at risk for?
- FEMA's National Risk Index rates the area relatively high overall, with elevated earthquake risk.
Permits and code violations
9 permits not closed out. Unfinished permits pass to the next owner. 14 open violations.
- Violation Mar 2026Issued
Solar permit: installing 5 solar pv modules, 440 watts per module, total no. of rating 2.2 kw. mounted: roof, ballasted: n, including 3 energy storage unit, of 240 vac, with 10 kwh each in capacity, ess units will be closer than 3 feet | (5) ja solar ja-jam54-d41-440m
- Otc alterations permit Feb 2026Filed
Backyard: add sauna. soaking tub & fire pit.
- Otc alterations permit Sep 2025Complete
Construct (n) roof and rear yard deck. replace in kind bathroom fixtures. swap out rear facade windows with doors.
- Otc alterations permit Jul 2025Complete
Replace cabinets, refrigerator, stove & dishwasher. no relocation of electrical, plumbing and layout. general kitchen remodel.
- Otc alterations permit Nov 2021Complete
Re-roofing: remove and replace roofing material / existing roofing material (in-kind)
- Otc alterations permit Jul 2021Complete
Replacing 1 window and 1 entry door. in kind retrofit fashion. non street visible/facing, in rear of home. same size and location. existing wood. proposed: steel (entry door) wood composite (window). less than 0.30 u factor window less than 0.21 u factor door.
- Otc alterations permit Jun 2012Complete
To obtain final inspection for work approved under pa# 200201308109. all work is complete.
- Otc alterations permit Jul 2006Complete
Renew for final 200511309204.
- Otc alterations permit Nov 2005Expired
Repair car damage to garage, 5 studs,in a stucco patch 4 by 8 and a new garage door
- Otc alterations permit Jul 2003Expired
Reroofing
- Otc alterations permit Jan 2002Expired
Construct 4'x5' 2 wall enclosure of new w.c., abate nov#200224928
- Otc alterations permit Oct 2000Complete
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
Leaking fuel tanks
1 within 1,650 ft
Nearest: Tosco (Unocal) Station #3390, 3701 Noriega St. (850 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
750 ft
Noriega Children Center (750 ft), Key (Francis Scott) Elementary (1,900 ft), Sunset Elementary (2,250 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
Have you lived here? Share your experience.
Leave a reviewThe Address Story
Every address has a context. Read its story.
How much it costs to live here
Price, rent, mortgage, and the city's economic context, all in one place.
The money at this address
Renting, buying, and investing, on the same numbers. Enter the listing price to see all calculations.
Enter a rent and the yield calculation fills in on its own.
Loan calculator for this address
Enter the listing price. The calculation uses only your numbers.
Rough estimate, with a fixed rate. The bank's offer may include fees and insurance.
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 47th Avenue
All addressesViewing recommendations
What's worth checking in person before deciding.
- This is a house, not an apartment. Check the lot boundaries, car access, and how water drains from the yard after rain, including whether the neighboring lot sits higher and could send water toward the property.
- Test water pressure and temperature at the tap, in the bathroom and kitchen, for at least a minute.
- Schedule a viewing in the evening too, on a weekday, to see street traffic, streetlights, and how quiet the neighborhood is after 8 PM.
- Check exactly where you'd park: a spot in the yard or garage, or street parking, and how crowded the street gets in the evening.
- Check the sewer connection (public network or septic tank) and the water source (public network or well), including pressure and water quality.
- Check the roof, gutters, and downspouts for signs of leaks or recent repairs, especially if it has rained recently.
- Knock on a neighboring gate and ask about noise, pets, flooding, or other issues common in the area.
Neighborhood recommendations are derived from public OpenStreetMap data and may be incomplete. Checking in person is still what matters most.