2519 47th Avenue, San Francisco
technical data · neighborhood and transit
Quick answers
- Does 2519 47th Avenue have open permits or code violations?
- San Francisco Department of Building Inspection lists 19 permits, 6 not closed, and 1 violation, 1 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 2519 47th Avenue at risk for?
- FEMA's National Risk Index rates the area relatively high overall, with elevated earthquake and inland flooding risk.
Permits and code violations
6 permits not closed out. Unfinished permits pass to the next owner. 1 open violation.
- Otc alterations permit Aug 2025Filed
Comply with nov 202423676: construction of deck on rear of house deck to be less than 10 feet above grade and meet all planning setback.
- Otc alterations permit Jul 2025Complete
Repair/ replacement of front house stucco, (2) front windows in kind, and replace garage door in kind.
- Otc alterations permit Apr 2024Complete
Re-roofing: remove and replace roofing material / existing roofing material (in-kind)
- Otc alterations permit Apr 2024Issued
Repalcement of rear house siding- not same material: windows in rear and door. 350 sf
- Otc alterations permit Nov 2023Complete
Replace 1 patio door with vinyl nail fin patio door. not street visible. u-factor 0.30max.
- Otc alterations permit Jun 2023Complete
Replace (6) windows, (3) street facing, (3) at rear non street visible and (1) inswing door at rear. (e) vinyl (n) wood comp. no size change. < .30 max, same opening, front window will have same configuration with fixed window on the bottom.
- Otc alterations permit Apr 2023Complete
To comply with complaint 202294614 existing on permitted rear deck. new compliant rear de3k at less than 10' from the ground
- Otc alterations permit Jun 2020Complete
Master bathroom remodel (8ftx5ft)- replace toilet, sink, faucet, shower, shower valve. guest bathroom remodel (7ftx5ft) - toilet, sink sink faucet, bathtub, tub and shower valve. kitchen remodel(9ft x13ft)- replace cabinetry, dishwasher, sink. upgrade non-grounded outlets. all work in kind.
- Otc alterations permit May 2017Complete
Reroofing
- Additions alterations or repairs Apr 2016Withdrawn
Convert garage area to living area. extend house to rear. add 2 bedrooms, 2 bahts, extend kitchen & extend (e) bedroom upstairs.
- Otc alterations permit Jul 2015Issued
Install (1) vinyl retrofit. window not visible from street. same size.
- Otc alterations permit Jun 2010Issued
Reroofing
San Francisco Department of Building Inspection
Safety and environment
FEMA natural hazard risk
Relatively High
Highest for this area: earthquake, inland flooding. These drive insurance cost here.
FEMA National Risk Index, census tract
Leaking fuel tanks
2 within 1,650 ft
Nearest: Chevron Station #9-0082, 2940 Sloat Bl (1,400 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
1,900 ft
Ulloa Elementary (1,900 ft), S.F. County Special Education (2,250 ft), Sunset Elementary (4,450 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 47th 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.
- 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.
- 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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