1707 45th Avenue, San Francisco
technical data · neighborhood and transit
Quick answers
- Does 1707 45th Avenue have open permits or code violations?
- San Francisco Department of Building Inspection lists 12 permits, 3 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 1707 45th Avenue at risk for?
- FEMA's National Risk Index rates the area relatively high overall, with elevated earthquake risk.
Permits and code violations
3 permits not closed out. Unfinished permits pass to the next owner.
- Otc alterations permit Dec 2024Complete
Interior stair reconfiguration on single family dwelling. convert e family room to bedroom 1st fl. add foyer at 1st fl no windows or facade changes
- Otc alterations permit Mar 2021Complete
Replace 7 retrfit windows, 2 street facing, material is wood alum-clad. 5 are not visible from street, to be fibrex. no size change. u-factor 0.30 or better. shg < 0.25.
- Otc alterations permit May 2013Complete
Remove inter partition wall on lower level family room, patch flooring, drywall less than 42 linear ft., repair leaking window @rear (reflash) replace french door to exteriior rear yard from family rm, @ lower level, repair roofing flashing over family room, & recoat w/reflective paint.
- Otc alterations permit Feb 2013Complete
Replace siding on east wall of house 37'x8'; replace siding on south wall 8'x20'. replace 6 windows, all work in kind, max u factor for windows .40
- Otc alterations permit Jun 2011Cancelled
Rear stucco; 180 sq.ft. at rear of (e) building.
- Otc alterations permit Dec 2010Complete
To abate dcp complaint number 10969; remove concrete for landscaping & installation of porous concrete pavers
- Otc alterations permit Dec 2010Filed
No permit required. the scope of work is to remove two portions of the concrete slab at the front yard area to create planting areas. this scope of work does not require a permit. planning department also reviewed the application and stated n/a on form 8 backside.-r tom 12/09/10
- Additions alterations or repairs Apr 1998Complete
Rear horiz addition single story(1 bedrm full bath
- Otc alterations permit Aug 1994Expired
Reroofing
- Otc alterations permit Apr 1992Complete
Reroofing
- Otc alterations permit Aug 1986Complete
Install aluminum windows
- Otc alterations permit Oct 1982Complete
Bldg use: dwg
San Francisco Department of Building Inspection
Safety and environment
FEMA natural hazard risk
Relatively High
Highest for this area: earthquake. These drive insurance cost here.
FEMA National Risk Index, census tract
Leaking fuel tanks
3 within 1,650 ft
Nearest: Tosco (Unocal) Station #3390, 3701 Noriega St. (700 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
400 ft
Noriega Children Center (400 ft), Key (Francis Scott) Elementary (1,450 ft), Sunset Elementary (2,050 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 45th 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 for the latest maintenance bill from a winter month, not a summer one: that's where the real cost of living there shows up.
- 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.
Neighborhood recommendations are derived from public OpenStreetMap data and may be incomplete. Checking in person is still what matters most.
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