4101 Kirkham Street, San Francisco
technical data · neighborhood and transit
Quick answers
- Does 4101 Kirkham Street have open permits or code violations?
- San Francisco Department of Building Inspection lists 18 permits, 7 not closed, and 19 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 4101 Kirkham Street at risk for?
- FEMA's National Risk Index rates the area relatively high overall, with elevated earthquake risk.
Permits and code violations
7 permits not closed out. Unfinished permits pass to the next owner. No open violations.
- Otc alterations permit Mar 2019Complete
To comply with nov #201932321. add new knee brace in the rear of the bldg.
- Otc alterations permit Dec 2016Issued
Street space
- Otc alterations permit Oct 2014Complete
Upgrade heating plumbing, elec. ; replace rear 1 windows and 1 door ; u factor not> .4; (not seen from street);; bolt foundation, kitchen wall dryrot repair; insulate, relocate washerdryer.
- Otc alterations permit Dec 2010Complete
Reroofing
- Otc alterations permit Sep 2007Complete
Remodel ground floor and add 2 bedrooms, 1 fullbath andfamily room
- Otc alterations permit May 2007Complete
Interior remodeling, revision to appl#200606012993 per plan at g/f level, mezzanine, work room, family room, full bath with interior stair. all existing.
- Otc alterations permit Feb 2007Issued
Street space permit only.
- Otc alterations permit Feb 2007Issued
Street space
- Otc alterations permit Sep 2006Issued
Street space
- Otc alterations permit Jun 2006Complete
Referred to bpa#2005/05/09/1951- interior remodeling revised per plan, interior structural revised per plan , scope of work: relocate kitchen and baths, revised structural plans to match new floor plan per plan
- Additions alterations or repairs May 2005Complete
Subdivide existing building into two seperate bldngs. side & rear addition. raise bldng to create street level. garage for the single family dwelling structure.
- Additions alterations or repairs Sep 2004Complete
Add two bedrooms, one family room, a full bath at groundfloor
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
2 within 1,650 ft
Nearest: 76 Gas Station, 3601 Lawton Street (1,100 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
Nearest public schools
750 ft
Key (Francis Scott) Elementary (750 ft), Noriega Children Center (1,700 ft), Sunset Elementary (3,200 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
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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 Kirkham 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.
- 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.
Neighborhood recommendations are derived from public OpenStreetMap data and may be incomplete. Checking in person is still what matters most.
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