3141 Alemany Boulevard, San Francisco
technical data · neighborhood and transit
Quick answers
- Does 3141 Alemany Boulevard have open permits or code violations?
- San Francisco Department of Building Inspection lists 19 permits, 9 not closed, and 1 violation.
- 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 3141 Alemany Boulevard at risk for?
- FEMA's National Risk Index rates the area relatively low overall.
Permits and code violations
9 permits not closed out. Unfinished permits pass to the next owner. No open violations.
- Otc alterations permit Jul 2021Issued
Reroofing.
- Otc alterations permit Dec 2016Complete
Reroofing
- Otc alterations permit Dec 2013Complete
Add 2 bedrooms, 1 bath, laundry area on exsting gr floor plan
- Otc alterations permit Jul 2010Complete
Remove (e) family, batrm & storage rm. construct two bedrm, one full bathrm & laundry area all work at ground floor.
- Otc alterations permit May 2008Withdrawn
Original retaining wall to be reside or larger. revision to application# 2007/06/05/3005. no change to elevation of the building.
- Otc alterations permit Sep 2006Issued
Streetspace/sidewalk
- Otc alterations permit Sep 2006Issued
Streetspace
- Otc alterations permit Jun 2006Issued
Reroofing
- Otc alterations permit Oct 2003Complete
Replace 5 windows size for size same place & location. visible from street. aluminum to vinyl
- Otc alterations permit Jun 2000Complete
Remove 2x4" stud walls of newly constructed rooms on ground floor.
- Otc alterations permit Dec 1999Complete
Construct: one fam room 1 laundry storage rm & 1 bathrm
- Additions alterations or repairs Jun 1999Complete
Legalize basement rooms w/half bath, to comply w/violation
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
14 within 1,650 ft
Nearest: Shell Station #4003, 5897 Mission Street (1,000 ft), open. 1 still open. Ask whether groundwater or soil vapor testing was done.
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
1,950 ft
Sheridan Elementary (1,950 ft), Longfellow Elementary (2,400 ft), George Washington Elementary (2,900 ft). Confirm the assigned school with the district.
U.S. Department of Education, NCES
Major airport
7.7 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
Have you lived here? Share your experience.
Leave a reviewThe Address Story
Every address has a context. Read its story.
How much it costs to live here
Price, rent, mortgage, and the city's economic context, all in one place.
The money at this address
Renting, buying, and investing, on the same numbers. Enter the listing price to see all calculations.
Enter a rent and the yield calculation fills in on its own.
Loan calculator for this address
Enter the listing price. The calculation uses only your numbers.
Rough estimate, with a fixed rate. The bank's offer may include fees and insurance.
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 Alemany Boulevard
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.
- 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.
- 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.
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.