327 Allison Street, San Francisco
technical data · neighborhood and transit
Quick answers
- Does 327 Allison Street have open permits or code violations?
- San Francisco Department of Building Inspection lists 20 permits, 5 not closed, and 1 violation.
- 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 327 Allison Street at risk for?
- FEMA's National Risk Index rates the area relatively low overall, with elevated earthquake risk.
Permits and code violations
5 permits not closed out. Unfinished permits pass to the next owner. No open violations.
- Otc alterations permit Mar 2025Complete
Bathroom remodeling (like for like). replace tile, 2 lights, install new shower pan, install shower walls with artifical stone paint it. replace front windows with foggy glass anderson woodcasing and aluminion face.
- Otc alterations permit May 2024Complete
Replace (7) front windows - street visible. (e) alum (n) alum clad wood. no size change. < .30 max
- Otc alterations permit Jan 2021Complete
Re-roofing: remove and replace roofing material / existing roofing material (in-kind)
- Otc alterations permit Sep 2015Complete
Interior remodel to a 2 story residence. interior remodel will include an (e) kitchen on the upper level and a (n) bath and habitable space in the lower level. proposed demolition and (n) construction will be limited to interior walls, finishes and electrical and plumbing work
- Otc alterations permit Mar 2014Complete
Remove non-code compliant window per complaint #201456641 at basement. remove non-code compliant door at basement. change extg kitchen counter to bar sink.
- Otc alterations permit Apr 2011Complete
Remodel existing bthroom. all existing walls to remain, no new sq ft. new plumbing, electrical, fixtures & general finishes. no structural or seismic, safety assemblies being revised.
- Otc alterations permit Mar 2009Complete
Reroofing.
- Otc alterations permit Dec 2008Complete
Replace 6 windows with marvin wood windows. front & rear of building.
- Additions alterations or repairs Aug 2003Complete
On g/f, add 1 bedrm, 1 full bathrm, 1 storagerm, original rm convert fr recreation rm to bedrm.
- Otc alterations permit May 2000Expired
Reroofing
- Otc alterations permit Feb 1999Complete
Replace existing aluminum windows with energy efficient
- Otc alterations permit Nov 1998Complete
Remove and replace jams over around garage door
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
Leaking fuel tanks
4 within 1,650 ft
Nearest: Former Gas Station, 5425-5427 Mission Street (1,300 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
Nearest public schools
1,600 ft
Panorama Elementary (1,600 ft), Longfellow Elementary (1,850 ft), Guadalupe Elementary (1,900 ft). Confirm the assigned school with the district.
U.S. Department of Education, NCES
Major airport
7.3 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 Allison 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.
- 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.
- Knock on a neighboring door and ask two things: what bothers them most often, and what work is planned for the building.
- 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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