2030 48th Avenue, San Francisco
technical data · neighborhood and transit
Quick answers
- Does 2030 48th Avenue have open permits or code violations?
- San Francisco Department of Building Inspection lists 36 permits, 9 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 2030 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
9 permits not closed out. Unfinished permits pass to the next owner.
- Otc alterations permit Jan 2026Complete
Re-roofing: remove and replace roofing material / existing roofing material (in-kind)
- Otc alterations permit Jul 2025Complete
Interior remodel to both floor levels, new plumbing and electrical. new windows and doors. new rear yard roof deck over existing roof structure
- Otc alterations permit Jun 2023Complete
Re-roofing: remove and replace roofing material / existing roofing material (in-kind)
- Otc alterations permit Mar 2019Complete
Remove and replace kitchen cabinets only, minimal sheet rack patch.
- Additions alterations or repairs Sep 2018Complete
3rd floor addition of 715 sq ft with a 419 sq ft wooden roof deck. remodel of (e) 2nd floor to include a new 1/2 bath
- Otc alterations permit Mar 2010Complete
Reroofing
- Otc alterations permit Jul 2009Complete
New rear deck and stairs
- Otc alterations permit Jun 2009Complete
To pay additional permit fee on pa# 2009/06/03/9622. increase valuation to $66,000 to comply with request by district inpsector. owner provided bid from contractor.
- Otc alterations permit Jun 2009Complete
Kitchen remodel. bathroom remodel. new electric througout. new sheet rock throughout. replace windows throughout. total 9. repair (e) deck with like & kind. less than 50%. 5/8" gyp b type "x" typical. electrical & plumbing under separate premit. provide high efficancy lighting per t-24.
- Otc alterations permit Feb 2009Complete
Install 11 vinyl windows in kind into (e) frames. no change in size or location. windows do not face the street. if applicable, bedroom windows will comply with section 310.4 for rescue. all windows will be double pane & have a u factor of 0.30.
- Otc alterations permit Dec 2008Complete
Insulate and drywall garage walls and ceilings with 5/8 type x drywall .
- Otc alterations permit Jan 2008Issued
Install 2 vinyl windows in kind into (e) frames. no change in size or location. windows do face the street. if applicable, bedroom windows will compy with section 310.4 for rescue. all windows will be double pane & have a u-factor of 0.30.
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
2,150 ft
Noriega Children Center (2,150 ft), Sunset Elementary (2,250 ft), S.F. County Special Education (2,700 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 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.
- 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.
- Knock on a neighboring door and ask two things: what bothers them most often, and what work is planned for the building.
- 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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