3801 Alemany Boulevard, San Francisco
technical data · neighborhood and transit
Quick answers
- Does 3801 Alemany Boulevard have open permits or code violations?
- San Francisco Department of Building Inspection lists 18 permits, 9 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 3801 Alemany Boulevard at risk for?
- FEMA's National Risk Index rates the area relatively low overall, with elevated earthquake risk.
Permits and code violations
9 permits not closed out. Unfinished permits pass to the next owner.
- Otc alterations permit Dec 2024Complete
Re-roofing. with torch down
- Otc alterations permit Sep 2023Issued
Install new 2 ton heat pump condenser in back yard. 32k btus air handler. change out in garage like for like. 3 ducts change out like for like. 220 volt for condenser hook up.
- Otc alterations permit Aug 2023Complete
Replace (4 )street facing windows (2) a rear non street visible windows (e) alum (n) wood clad and wood comp only at rear: no size change <.30max
- Otc alterations permit Feb 2023Issued
In-kind remodeling of 1 bathroom(s) in 2nd fl with 1 shower pan(s).
- Otc alterations permit Aug 2021Issued
Replace w/ shower pan, replace wet walls, replace vanity, remove and reinstall toilet after flooring. relocate shower head and valve to opposite wall. install vancancy sensor, add outlet for toilet washlet install vanity lighting, new exhaust fan w/ roof jack, vancancy sensor replace electrical pan
- Otc alterations permit Aug 2017Complete
Reroofing
- Otc alterations permit Aug 2014Complete
Reroofing
- Otc alterations permit Mar 2011Complete
Repair dryrot, 1 foot by 1 foot in corner of bldg.
- Otc alterations permit Dec 2009Complete
Construct rear deck (max. 8'x2" ht. from existing gade with stairs. add 2 bedrooms, 1 half bathroom, 1 storage & laundry area on existing ground floor per plans.
- Otc alterations permit Aug 2009Issued
Replace garage door into existing openings. visable from the street. no structural changes. in kind replacement.
- Otc alterations permit Nov 2005Issued
Reroofing
- Otc alterations permit Nov 2005Issued
Streetspace
San Francisco Department of Building Inspection
Safety and environment
FEMA natural hazard risk
Relatively Low
Highest for this area: earthquake. These drive insurance cost here.
FEMA National Risk Index, census tract
Brownfield site
900 ft
Habitat For Humanity De Long Street Properties Habitat For Humanity Parcel 8 and 2 more within half a mile. Former industrial land in EPA's cleanup and reuse program.
EPA ACRES Brownfields
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
1,800 ft
Ortega (Jose) Elementary (1,800 ft), Sheridan Elementary (2,200 ft), Woodrow Wilson Elementary (2,750 ft). Confirm the assigned school with the district.
U.S. Department of Education, NCES
Major airport
8.1 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 Alemany Boulevard
All addressesViewing recommendations
What's worth checking in person before deciding.
- 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.
- Check the sewer connection (public network or septic tank) and the water source (public network or well), including pressure and water quality.
- Schedule a viewing in the evening too, on a weekday, to see street traffic, streetlights, and how quiet the neighborhood is after 8 PM.
- Check the roof, gutters, and downspouts for signs of leaks or recent repairs, especially if it has rained recently.
- Knock on a neighboring gate and ask about noise, pets, flooding, or other issues common in the area.
- Ask what heating system is in place (own boiler, wood, gas) and request the last winter month's bills.
Neighborhood recommendations are derived from public OpenStreetMap data and may be incomplete. Checking in person is still what matters most.