780 Delta Street, San Francisco
technical data · neighborhood and transit
Quick answers
- Does 780 Delta Street have open permits or code violations?
- San Francisco Department of Building Inspection lists 24 permits, 11 not closed, and 23 violations, 1 open.
- 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 780 Delta Street at risk for?
- FEMA's National Risk Index rates the area relatively moderate overall, with elevated earthquake risk.
Permits and code violations
11 permits not closed out. Unfinished permits pass to the next owner. 1 open violation.
- Otc alterations permit Jun 2024Complete
Re-roofing: remove and replace roofing material / existing roofing material (in-kind)
- Otc alterations permit Feb 2018Complete
Kitchen and bath remodel on 2nd floor. no wall change
- Otc alterations permit Jun 2015Issued
Re-roofing
- Otc alterations permit Apr 2014Complete
To obtain final inspection for work approved under pa#200812037740 all work is complete.
- Otc alterations permit Sep 2013Issued
Install vinyl siding to left side of the house visible from street, no structural changes
- Otc alterations permit Jul 2013Issued
Replace 2 windows, visable from the street, no structural changes, max u factor 0.40
- Otc alterations permit Oct 2010Issued
Repl 6 pc windows, repair dry rot wood on corner of house area, no studs plywood only 4'x8', repair in kind (not visible from street)
- Otc alterations permit Mar 2010Complete
First/garage floor. relocate (e) furnace and water heater. construct non bearing walls for new full bathroom, family, bedroom and tool room
- Otc alterations permit Dec 2008Issued
To comply with nov 200875397 dated 11/7/2008. repair siding in kind & front & back stair. to fix window (note: no window replacement dry rot repair @ rear of building) and bathroom tiles, exterior stairs less than 50% repair in kind.
- Otc alterations permit Dec 2006Complete
Dry rot repair items # 4, 6, 7, 8 report # 02050131-52
- Otc alterations permit Jul 2004Complete
Installation of 2 front windows - as a revision to pa#2004/05/24/4628
- Otc alterations permit May 2004Complete
Renew 200212304344, 20030311935 for final inspection
San Francisco Department of Building Inspection
Safety and environment
FEMA natural hazard risk
Relatively Moderate
Highest for this area: earthquake. These drive insurance cost here.
FEMA National Risk Index, census tract
Superfund site
2.5 mi
Hunters Point Naval Shipyard (NPL Site). Check groundwater and vapor reports on the EPA site page.
EPA National Priorities List
Leaking fuel tanks
1 within 1,650 ft
Nearest: Nationwide Papers, 450 Allan (1,400 ft), no further action. Every release here is closed by the state regulator.
EPA UST Finder, leaking underground storage tank releases
Brownfield site
2,400 ft
Blanken Ave Parking Lot Former Schlage Lock Facto. Former industrial land in EPA's cleanup and reuse program.
EPA ACRES Brownfields
Toxic release facility
1,750 ft
Pacific Lithograph Co Inc and 1 more within a mile. Reports chemical releases to air, water or land to EPA each year.
EPA Toxics Release Inventory
High-voltage line
100 ft
115 kV line run by PACIFIC GAS & ELECTRIC COMPANY.
HIFLD transmission lines
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
650 ft
Visitacion Valley Elementary (650 ft), Visitacion Valley Middle (1,950 ft), Bayshore (2,250 ft). Confirm the assigned school with the district.
U.S. Department of Education, NCES
Major airport
6.6 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 Delta 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.
- 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.
- 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.
- 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.
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