128 Capitol Avenue, San Francisco
Estimated number, map position is approximatetechnical data · neighborhood and transit
Quick answers
- Does 128 Capitol Avenue have open permits or code violations?
- San Francisco Department of Building Inspection lists 47 permits, 26 not closed, and 6 violations, 1 open.
- 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 128 Capitol Avenue at risk for?
- FEMA's National Risk Index rates the area relatively low overall.
Permits and code violations
26 permits not closed out. Unfinished permits pass to the next owner. 1 open violation.
- Otc alterations permit Oct 2026Issued
Comply w nov 202663006. legalize e play room to bedroom,media room. construct new full bath rm and relocate laundry at gr fl.
- Otc alterations permit May 2022Complete
Remove (e) walls btw kitchen & dining to enlarge kitchen. remove (e) interior stair and rebuild (n) stair. comply w/ 2019cbc. to comply w/ nov 202288283.
- Otc alterations permit Jul 2018Issued
Street space
- Otc alterations permit Mar 2014Issued
Re-roofing
- Otc alterations permit Nov 2013Complete
Legalize one bedroom, two bathrooms, great room and laundry room on 1st flr to comply with complaint 201336351
- Otc alterations permit Dec 2011Complete
Changing garage header & rim joist and resheath and stucco because of dry rot damage. (dry rot repair)
- Otc alterations permit Sep 2010Issued
Reroofing
- Otc alterations permit May 2010Complete
Rear wood deck and stair to be added at 2nd floor to 1st floor
- Otc alterations permit Jun 2007Issued
Street space permit
- Otc alterations permit Jun 2007Issued
Street space permit
- Otc alterations permit Jan 2007Complete
Renewal of permit applic. #2006/02/17/4950 for final inspection only.
- Otc alterations permit Aug 2006Complete
Revision to pa# 200602074950: record "as-built" condition. no new work.
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 (400 ft), no further action. Every release here is closed by the state regulator.
EPA UST Finder, leaking underground storage tank releases
Brownfield site
2,400 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
Wildfire risk
Very Low
Wildfire risk is low enough that standard home insurance usually covers it.
FEMA National Risk Index
Nearest public schools
950 ft
Sheridan Elementary (950 ft), Ortega (Jose) Elementary (2,950 ft), Longfellow Elementary (3,350 ft). Confirm the assigned school with the district.
U.S. Department of Education, NCES
Major airport
7.9 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 Capitol Avenue
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.
- 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.
- 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.
- 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.
Neighborhood recommendations are derived from public OpenStreetMap data and may be incomplete. Checking in person is still what matters most.
The year built, height regime, structure, and elevator for this address are being indexed right now, city by city. Save the page and check back: it fills in over time. If you live here, you can fill it in yourself in a minute by leaving a review.