143 Sadowa Street, San Francisco
technical data · neighborhood and transit
Quick answers
- Does 143 Sadowa Street have open permits or code violations?
- San Francisco Department of Building Inspection lists 26 permits, 14 not closed, and 12 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 143 Sadowa Street at risk for?
- FEMA's National Risk Index rates the area relatively low overall.
Permits and code violations
14 permits not closed out. Unfinished permits pass to the next owner. No open violations.
- Otc alterations permit Sep 2024Cancelled
Change the kitchen cabinets and countertop on the 2nd floor (exist sink and flooring to remain)
- Otc alterations permit May 2023Complete
Remove and replace (1) window. street visible. (e) vinlyl (n) alum wood clad. same size and location, repalce in kind. u < 0.30 max
- Additions alterations or repairs Jan 2022Filed
Addition of one adu at the first floor under the state adu program.
- Otc alterations permit Mar 2018Issued
Reroofing
- Otc alterations permit Sep 2016Issued
Reroofing
- Otc alterations permit Jan 2013Complete
Replace windows for the back of the house. 5 windos, not visable from street.
- Otc alterations permit Dec 2012Complete
To comply w/nov # 201280081. replace (e) kitchen cabinets, & counter, sink & pipe. total 16 and bathroom wall tile. replace electrical panel at garage at same location. replace plumbing in the garage.
- Otc alterations permit Mar 2011Complete
Reroofing
- Otc alterations permit Feb 2009Complete
Construct deck with stairs at rear of existing building per plan.
- Otc alterations permit Oct 2008Issued
Reroofing
- Otc alterations permit Jan 2007Issued
Sidewalk & street space permit
- Additions alterations or repairs Apr 2006Expired
Horizontal extention at rear of bldg, appr 25'x25', correct violation #2006/6/6611, to remove/legalize existing unit.
San Francisco Department of Building Inspection
Safety and environment
FEMA natural hazard risk
Relatively Low
No single natural hazard ranks high for this area.
FEMA National Risk Index, census tract
Leaking fuel tanks
7 within 1,650 ft
Nearest: Nopuente Property, 140 Sadowa Street (100 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
1,000 ft
Sheridan Elementary (1,000 ft), Longfellow Elementary (3,000 ft), Ortega (Jose) Elementary (3,150 ft). Confirm the assigned school with the district.
U.S. Department of Education, NCES
Major airport
7.8 mi
San Francisco International (SFO). Aircraft may be audible under approach paths.
FAA large-hub airports
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 Sadowa Street
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.
- 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.
- 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.
Neighborhood recommendations are derived from public OpenStreetMap data and may be incomplete. Checking in person is still what matters most.
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