1682 47th Avenue, San Francisco
technical data · neighborhood and transit
Quick answers
- Does 1682 47th Avenue have open permits or code violations?
- San Francisco Department of Building Inspection lists 21 permits, 10 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 1682 47th Avenue at risk for?
- FEMA's National Risk Index rates the area relatively high overall, with elevated earthquake risk.
Permits and code violations
10 permits not closed out. Unfinished permits pass to the next owner.
- Otc alterations permit Mar 2026Issued
Construction of raised deck, <150sf @ 8'-6" above grade construction of exterior stair from new deck to grade. materials to be exterior grade redwood exterior grade hardware. removal of (2) exterior windows to be replaced w/ (2) new doors.
- Otc alterations permit Feb 2023Issued
Reroofing
- Otc alterations permit Nov 2018Issued
Reroofing.
- Otc alterations permit Nov 2016Issued
Street space
- Otc alterations permit Jun 2016Issued
Street space permit
- Otc alterations permit Feb 2016Complete
Remodel kitchen and bathroom, construct a rear deck at 2nd floor. legalize a bedroom and a full bathroom and a family room at 1st flr. replace water heater with tankless w/h
- Otc alterations permit Feb 2016Complete
Demolish interior drywall, on top floor only, etc. re-install drywall with 5/8" type "x" sheetrock.
- Otc alterations permit Dec 2015Complete
Re-roofing
- Otc alterations permit Jul 2008Complete
Revision to application 200801223008. 1 - new perimeter footing 2- replace existing post footing (e) beam above to remain. 3 - repalce front wall damage stucco in kind 4 - replace (e) covering front stairs in kind (stairs framing to remain).
- Otc alterations permit Jan 2008Complete
1/f: remove existing bedroom, remove existing furnace & water heater, remove concrete & pad where rooms to be improved. add 1 bedroom, bathroom & family room with ceiling ht. of 8'. 2/f: remodel bathroom, kitchen, change floor to 3/4" t & g strip hardwood flooring.
- Otc alterations permit Sep 2007Complete
Proposed room remodeling on ground/first floor and 2nd floor including (n) bathroom, bedroom, (n) window, relocation of interior stairs ,a nd (n) stucco on front facade.
- Otc alterations permit Sep 2007Expired
Replace 3 windows,kind for kind, alum. to wood composite, not visible from street.(clear openings will be 30"x24") u value 0.39
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
3 within 1,650 ft
Nearest: Tosco (Unocal) Station #3390, 3701 Noriega St. (1,150 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
900 ft
Noriega Children Center (900 ft), Key (Francis Scott) Elementary (1,600 ft), Sunset Elementary (2,550 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 reviewLife around the address
1682 47th Avenue sits in San Francisco, on 47th Avenue.
The 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.
- Test water pressure and temperature at the tap, in the bathroom and kitchen, for at least a minute.
- Look at the stairwell (cleanliness, smell) and the association's notice board: unpaid dues, conflicts, recent decisions.
- 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.
- 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.
- 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.
Neighborhood recommendations are derived from public OpenStreetMap data and may be incomplete. Checking in person is still what matters most.
The year built, height regime, structure, and elevator for this address are being indexed right now, city by city. Save the page and check back: it fills in over time. If you live here, you can fill it in yourself in a minute by leaving a review.