2254 48th Avenue, San Francisco
technical data · neighborhood and transit
Quick answers
- Does 2254 48th Avenue have open permits or code violations?
- San Francisco Department of Building Inspection lists 38 permits, 21 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 2254 48th Avenue at risk for?
- FEMA's National Risk Index rates the area relatively high overall, with elevated earthquake and inland flooding risk.
Permits and code violations
21 permits not closed out. Unfinished permits pass to the next owner.
- Otc alterations permit Mar 2025Issued
Revision to pa #202303143688 to remove fire sprinkler requirement per nfpa 13r
- Otc alterations permit Dec 2024Issued
Reroofing (torch down)
- Otc alterations permit Nov 2024Issued
Soil stabilization w/ permeation grouting @ edge of foundation footing. fssi soil stabilization plans job# 5533-24 dated 10/22/24. korbacher statement of planned operations dated 11/13/24. property owner consent letter dated 9/27/24. no exterior work
- Otc alterations permit Nov 2024Filed
Soil stabilization w/ permeation grouting @ edge of foundation footing. fssi soil stabilization plans job# 5533-24 dated 10/23/24. korbacher statement of planned operations dated 11/14/24. property owner consent letter dated 8/26/24.
- Otc alterations permit Apr 2023Complete
Rev to pa# 202303304721: interior remodel in 1st fl. remodel (e) family room, bathroom, repair (e) slab
- Otc alterations permit Mar 2023Complete
1st flr: interior remodel of existing family room, bathroom, repair existing slab.
- Additions alterations or repairs Mar 2023Issued
Interior remodel to existing 2-story single family home with 4 bedrooms and 2 baths and vertical addition of new 3rd story with front and rear terraces. new count to be 5 bedrooms and 3.5 974-384-467
- Otc alterations permit Dec 2022Complete
Interior remodel in 2n floor: remodel extg kitchen and powder room
- Otc alterations permit Nov 2021Complete
2 bathroom remodel, kitchen remodel @ 2nd fl
- Additions alterations or repairs Sep 2018Issued
Add units per ordinance# 95-17. convert areas of (e) 1st floor into (n) adu unit (1 bedroom & 1 bath).
- Otc alterations permit Jul 2017Complete
Siding tear off existing vinyl siding front and right sides install lap wood siding no structural changes 1200 square feet. please note under permit no 9020966 vinyl siding was installed.
- Otc alterations permit Apr 2016Complete
New bedroom on (e) space, remodel (e) bathroom on 1st floor.
San Francisco Department of Building Inspection
Safety and environment
FEMA natural hazard risk
Relatively High
Highest for this area: earthquake, inland flooding. These drive insurance cost here.
FEMA National Risk Index, census tract
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
1,950 ft
S.F. County Special Education (1,950 ft), Sunset Elementary (3,100 ft), Ulloa Elementary (3,250 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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Leave a reviewLife around the address
2254 48th Avenue sits in San Francisco, on 48th Avenue.
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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 48th 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.
- 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.
- 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.
- 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.
Neighborhood recommendations are derived from public OpenStreetMap data and may be incomplete. Checking in person is still what matters most.
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