23 Irving Street, San Francisco
Estimated number, map position is approximatetechnical data · neighborhood and transit
Quick answers
- Does 23 Irving Street have open permits or code violations?
- San Francisco Department of Building Inspection lists 33 permits, 10 not closed, and 2 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 23 Irving Street at risk for?
- FEMA's National Risk Index rates the area relatively moderate overall, with elevated earthquake risk.
Permits and code violations
10 permits not closed out. Unfinished permits pass to the next owner. No open violations.
- Otc alterations permit Nov 2025Issued
Administrative permit to change address from permit number 202511139545 from 1278 48th ave to 1278 47th ave
- Otc alterations permit Oct 2025Complete
Split master bathroom into 2 bathrooms and relocate master walk in closet. no additional square footage.
- Otc alterations permit Mar 2025Complete
Upgrade existing fire alarm system to comply with sffc section 1103.7.6.1
- Otc alterations permit Sep 2023Complete
To comply w/accessible business entrance program/technical infeasibility hardship/ord 51-16, abe#202209164482
- Otc alterations permit Jul 2023Complete
Re-roofing.
- Otc alterations permit Apr 2023Complete
Re-roofing: remove and replace roofing material / existing roofing material (in-kind)
- Otc alterations permit Dec 2022Complete
Claim space behind garage as new laundry, full bath and master bed and dressing with stair to 2/f. (all part of unit 1278). at 2/f: remodel kitchen, remodel (1) bath and add (1) bath. create new opening from kitchen and dining to living. convert fireplace to gas. replace furnaces and water heater
- Otc alterations permit Dec 2021Issued
Reroofing
- Otc alterations permit Oct 2021Complete
Remodel front of house area to improve finisehs to include. add tile over (e) concrete floors, add eco-grip flooring to kitchen area. add tile on walls inkitchen and wood paneling in customer area. replace wood coutners with concrete counters,replace vandalized front window,replace front door.
- Otc alterations permit Feb 2021Complete
Re-roofing: remove and replace roofing material / existing roofing material (in-kind)
- Otc alterations permit Dec 2020Complete
Minor fire damage to change wall (4x8/each) in kind replacement. repair interior wall and exterior stucco, paint garage and exterior walls. plumbing- check for gas leak (pg&e). electrical - replace service line and panel with new and repairs to damage wire.
- Otc alterations permit Jan 2020Complete
Removing existing cabinet, counters, back splash and vinyl flooring. install new counter top and outlets. install new dishwasher and microwave. install sink plumbing from wall to cabinet base. install new venting. dry wall patch and repair.
San Francisco Department of Building Inspection
Safety and environment
FEMA natural hazard risk
Relatively Moderate
Highest for this area: earthquake. These drive insurance cost here.
FEMA National Risk Index, census tract
Leaking fuel tanks
1 within 1,650 ft
Nearest: Tosco/Unocal Station #0433, 1200 La Playa St. (900 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
2,050 ft
Key (Francis Scott) Elementary (2,050 ft), Noriega Children Center (3,250 ft), Sunset Elementary (4,750 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 Irving 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 specifically where you'd park: is there paid city parking, who currently holds it, what the permit costs, and how long the waitlist is.
- Look at the stairwell (cleanliness, smell) and the association's notice board: unpaid dues, conflicts, recent decisions.
- 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 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.
Neighborhood recommendations are derived from public OpenStreetMap data and may be incomplete. Checking in person is still what matters most.
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