1258 47th Avenue, San Francisco
technical data · neighborhood and transit
Quick answers
- Does 1258 47th Avenue have open permits or code violations?
- San Francisco Department of Building Inspection lists 15 permits, 7 not closed, and 9 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 1258 47th Avenue at risk for?
- FEMA's National Risk Index rates the area relatively moderate overall, with elevated earthquake risk.
Permits and code violations
7 permits not closed out. Unfinished permits pass to the next owner. No open violations.
- Otc alterations permit Jan 2024Complete
In-kind remodeling of 1 kitchen(s) in 1st fl and in-kind remodeling of 1 bathroom(s) in 1st fl with 0 shower pan(s).
- New construction wood frame Nov 2019Cancelled
Erect a 2 story, 1 dwelling single family with no basement, type v
- Otc alterations permit May 2018Issued
Reroof
- New construction wood frame Aug 2017Withdrawn
To erect 2 stories, no basement, typ v-b, single family dwelling residence. (rear bldg)
- Otc alterations permit Aug 2012Complete
Reroofing
- Otc alterations permit Oct 2011Complete
Legalize existing bedroom, family room and a toilet at rear portion of existing garage, remove (e) kitchen and bath tub at ground floor, remove rear yard one story shed.
- Otc alterations permit Aug 2011Complete
To obtain final inspection for work approved under pa #200607116185. all work is complete.
- Otc alterations permit Aug 2010Complete
Remove 2 windows in living room & 2 in kitchen, replace with block retrofit windows, woodclad by milgard, no change to existing frame of window.
- Otc alterations permit Feb 2007Complete
Remove (e) kithcen cabinets and install new ones. no walls will be altered, no windows will be replaced. lathe + plaster will be removed to upgrade the plumbing + elect. no lighting change. remove one bathroom sink and replace with new one. seperate elect + plumbing permit will be taken out.
- Additions alterations or repairs Jan 2007Withdrawn
Add one floor above existing.
- Otc alterations permit Jul 2006Expired
Remove sheetrock installed after bldg built between lr + dr. to correct 06/12/06 nov (bid) comply w/nov#200670570. sand & refinish floors. repair bathroom tile, paint walls, replace dishwasher.all work in #1272 47th ave
- Otc alterations permit Jul 2006Expired
Remove sheetrock installed after bldg built between lr + dr. to correct 06/12/06 nov (bid) comply w/nov#200670570. sand & refinish floors. repair bathroom tile, paint walls, replace dishwasher.all work in #1272 47th ave
San Francisco Department of Building Inspection
Safety and environment
FEMA natural hazard risk
Relatively Moderate
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 #0433, 1200 La Playa St. (800 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
Wildfire risk
Very Low
Wildfire risk is low enough that standard home insurance usually covers it.
FEMA National Risk Index
Nearest public schools
2,200 ft
Key (Francis Scott) Elementary (2,200 ft), Noriega Children Center (3,450 ft), Sunset Elementary (4,950 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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Leave a reviewLife around the address
1258 47th Avenue sits in San Francisco.
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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 47th Avenue
All addressesViewing recommendations
What's worth checking in person before deciding.
- Semi-detached or row house: the shared wall matters. Listen from the room adjoining the neighbor's side and ask whether any structural work has been done there.
- 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.
- Knock on a neighboring gate and ask about noise, pets, flooding, or other issues common in the area.
- Check the condition of the fence, yard, and sidewalk out front: who is responsible for upkeep, and whether there are any boundary disputes with neighbors.
- Ask to see the construction documents (permit, sign-off) and check for visible cracks on the facade or in the attic/basement.
Neighborhood recommendations are derived from public OpenStreetMap data and may be incomplete. Checking in person is still what matters most.