412 Rolph Street, San Francisco
technical data · neighborhood and transit
Quick answers
- Does 412 Rolph Street have open permits or code violations?
- San Francisco Department of Building Inspection lists 25 permits, 13 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 412 Rolph Street at risk for?
- FEMA's National Risk Index rates the area relatively low overall, with elevated earthquake risk.
Permits and code violations
13 permits not closed out. Unfinished permits pass to the next owner.
- Otc alterations permit Apr 2025Complete
Reroofing no hot works
- Otc alterations permit Feb 2025Complete
Revision to pa 202410304066: 1st fl - resize (n) bedroom; 2nd fl - reconfigure kitchen & (n) bathroom layout; reconfigure interior stair
- Otc alterations permit Oct 2024Complete
1st fl: add family room with wet bar, 1 full bath & 2 bedrooms. relocate laundry & utilities. 2nd fl: total remodel, add 2 (n) bedrooms & 1 full bath. new patio at rear. all new window and door with fiberglass
- Otc alterations permit Feb 2023Issued
Administrative permit only to correct the work descpirtion to state: "approved adu under pa# 202003167147 for 2 bedrooms and 2 bathrooms is in fact a 3 bedroom and 3 bathroom as per plan.
- Additions alterations or repairs Mar 2020Issued
Reconfigure & convert existing garage,family room & bedroom to 2 bedrooms,2 bath adu per ordinance #95-17
- Otc alterations permit Mar 2020Issued
Street space
- Additions alterations or repairs Dec 2019Issued
Conversion of garage into accessory dwelling unit (adu) per ordinance 162-16
- Otc alterations permit Nov 2019Complete
Rev to pa# 201904107598: replacement of foundation walls at side
- Otc alterations permit Sep 2019Issued
Street space
- Otc alterations permit Jul 2019Complete
Revision to 201904107598. remove bathroom at garage level, remove interior stairs, change at vestibule 2nd fl
- Otc alterations permit Apr 2019Issued
Street space
- Otc alterations permit Apr 2019Complete
Proposed interior remodel with structural. plm & ele work. replacement windows and doors on side and rear. new stairs at rear. kitchen remodel.
San Francisco Department of Building Inspection
Safety and environment
FEMA natural hazard risk
Relatively Low
Highest for this area: earthquake. These drive insurance cost here.
FEMA National Risk Index, census tract
Nearest active fault
4.1 mi
San Andreas fault zone, slip rate greater than 5.0 mm/yr. Ask about seismic retrofit and earthquake insurance.
USGS Quaternary Fault Database
Quakes M4.5+ since 1970
2 within 30 mi
Every recorded earthquake of magnitude 4.5 or stronger within 30 miles.
USGS earthquake catalog
Leaking fuel tanks
1 within 1,650 ft
Nearest: Arco #6136, 1200 Geneva Avenue (650 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
800 ft
Guadalupe Elementary (800 ft), Panorama Elementary (2,300 ft), McLaren (John) Children Centers (3,300 ft). Confirm the assigned school with the district.
U.S. Department of Education, NCES
Major airport
7.2 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 Rolph 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.
- 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.
- 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.
- 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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