100 Sadowa Street, San Francisco
Estimated number, map position is approximatetechnical data · neighborhood and transit
Quick answers
- Does 100 Sadowa Street have open permits or code violations?
- San Francisco Department of Building Inspection lists 23 permits, 12 not closed, and 16 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 100 Sadowa Street at risk for?
- FEMA's National Risk Index rates the area relatively low overall.
Permits and code violations
12 permits not closed out. Unfinished permits pass to the next owner. No open violations.
- New construction wood frame Jul 2023Complete
Erect a two story type 5v-b adu per state law.goverment code sec.65852.2 at rear.
- Otc alterations permit Jun 2023Complete
Adding one new restidential unit at rear of ground fl within the existing boundary of mixed-use building (102 sadowa st). adding a restroom for commercial area at ground fl (201 plymouth st). interior remodel to 2nd fl existing boundaty (203 plymouth st). voluntary structural strenthening
- Otc alterations permit Jun 2023Complete
Adding one new restidential unit at rear of ground fl within the existing boundary of mixed-use building (102 sadowa st). adding a restroom for commercial area at ground fl (201 plymouth st). interior remodel to 2nd fl existing boundaty (203 plymouth st). voluntary structural strenthening
- Otc alterations permit Jun 2023Complete
Adding one new restidential unit at rear of ground fl within the existing boundary of mixed-use building (102 sadowa st). adding a restroom for commercial area at ground fl (201 plymouth st). interior remodel to 2nd fl existing boundaty (203 plymouth st). voluntary structural strenthening
- Otc alterations permit Mar 2022Expired
Repair exterior entrance: replace column hit by car. all work in kind.
- Additions alterations or repairs Feb 2022Withdrawn
Horizontal & vertical addition to an (e) mixed use building.
- Otc alterations permit May 2020Complete
Replace siding on the back and side of the house due to water damage. all work in-kind.
- Otc alterations permit Jul 2012Complete
To obtain final inspection for work approved under pa# 200705161418. all work is complete.
- Otc alterations permit Jul 2012Complete
To obtain final inspection for work approved under pa# 200705161418. all work is complete.
- Otc alterations permit Jun 2009Issued
Reroofing.
- Otc alterations permit Dec 2008Issued
Reroofing
- Otc alterations permit Jun 2007Expired
Replacement of extg stair case in kind. stair are located at rear. replace extg rear wndw. extg wnws are metal, new windws to be vinyl 3 total
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
9 within 1,650 ft
Nearest: Nopuente Property, 140 Sadowa Street (300 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
1,150 ft
Sheridan Elementary (1,150 ft), Longfellow Elementary (2,750 ft), Ortega (Jose) Elementary (3,400 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.
- Schedule a viewing on a weekday too, between 6:00 and 7:30 PM, the window when the building is busiest: neighbors, parking, elevator.
- 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.
- 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.
Neighborhood recommendations are derived from public OpenStreetMap data and may be incomplete. Checking in person is still what matters most.
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