San Francisco · Mission · Block/lot 6511/036 · San Francisco
Since October 2024 within ½ mile: 160 homes completed, 29 permitted, 16 proposed or in review (145 of them deed-restricted affordable); 1 demolition.
56 projects with a record in this window, grouped by us from permits and State housing reports. Units are as proposed on each project's latest record and counted at its current stage.
1,614 permits within ½ mile since October 2024
The map shows new construction, ADUs, demolitions, additions, and renovations. Routine systems work (roofs, HVAC, water heaters) is counted but not mapped. Unit counts are as stated on permits.
Source: San Francisco Department of Building Inspection, Building Permits · Geography: permits located by parcel, ½ mile radius · Retrieved Oct 28, 2026
Permit counts, by the date issued (or applied, if not yet issued). Lot splits are planning cases, which we don't have.
We read public zoning and hazard maps against state law (ADUs: Gov. Code 66314; SB 9: Gov. Code 65852.21 and 66411.7). Local rules, title, tenancy history and site conditions can change the answer. Check with San Francisco's planning department before relying on it.
Sources: San Francisco Planning, Zoning Map – Zoning Districts (retrieved Oct 28, 2026) · CAL FIRE Office of the State Fire Marshal, Fire Hazard Severity Zones in the State Responsibility Area (effective 2024-04-01) (retrieved Oct 26, 2026) · CAL FIRE Office of the State Fire Marshal, Fire Hazard Severity Zones in the Local Responsibility Area (map dated 2025-03-24) (retrieved Oct 26, 2026) · FEMA, National Flood Hazard Layer — flood hazard zones (retrieved Oct 26, 2026) · FEMA, National Flood Hazard Layer — FIRM panels (retrieved Oct 26, 2026) · California Geological Survey, Alquist-Priolo Earthquake Fault Zones (retrieved Oct 26, 2026) · Zoning classes: our classification of RH-3 as multifamily residential, checked against the zone description on Oct 24, 2026
HUD Metro Fair Market Rent · San Francisco, CA HUD Metro FMR Area
HUD FY 2026 · 40th-percentile gross rentCensus ACS 5-year median gross rent (all bedroom counts combined):
Area home-value benchmarks (not an appraisal)
ZIP & neighborhood mediansUnder California Proposition 13, the seller's historical assessed value does not carry over to a buyer. On sale, the parcel is reassessed at the purchase price: 1.00% base rate ($13,400/yr) + local voter-approved bond debt ($2,412/yr) + fixed direct levies/Mello-Roos ($450/yr).
Insurance & hazard context:
−$66,114/yr
Cash needed: $294,800
NOI: $15,195/yr
P&I: $6,776/mo
For $0/mo net cash flow
At $3,600/mo rent
| Scenario | Assumptions | Year 1 Rent | Year 1 Cash Flow | Cash-on-Cash | Break-Even Rent | Year 5 Cash Flow |
|---|---|---|---|---|---|---|
| Conservative | −8% starting rent, +3% vacancy, +3% combined maintenance/CapEx, 1.5%/yr rent growth | $3,312/mo | −$5,923/mo | -24.1% | $11,580/mo | −$5,903/mo |
| Base (your inputs) | Your entered assumptions, 3.0%/yr rent growth | $3,600/mo | −$5,510/mo | -22.4% | $10,718/mo | −$5,286/mo |
| Optimistic (cap-limited) | +6% starting rent, 3% vacancy, 4.2%/yr rent growth (capped by local ordinance ceiling of 4.2%/yr) | $3,816/mo | −$5,272/mo | -21.5% | $10,469/mo | −$4,857/mo |
Rental regulatory context (informational only — not legal advice):
California AB 1482 (Tenant Protection Act, Civ. Code § 1947.12) caps annual rent increases at 5% + local CPI (max 10%) on covered properties. In San Francisco: San Francisco Rent Ordinance (Admin. Code Ch. 37) — annual allowable increase is 60% of Bay Area CPI (capped at 7%) for covered pre-June 1979 buildings. Official program rules ↗
Applied1 unitsJun 8, 2026 – Jun 8, 2026
Finaled / completed1 unitsDec 21, 2022 – Aug 29, 2023
We group related permits and State housing reports into projects. That grouping is our inference, not an official record.
erect (n) 2-story type vb detached adu in the rear.
construct one accessory dwelling unit (adu) per state requirements at the 1st floor to replace existing laundry and a portion of the crawl space.
revision to 202212067753. clarification of 1st fl window sizes and locations per nov 202301837. modification of spread footing in the front to accommodate field conditions.
unit #7: revision to pa# 202212067753. reconfiguration of 1 bathroom.
install new fire sprinkelr systm at 1st fl remodel. unit 7 per nfpa 13, connect to existing 2'' combination fire service (total heads: 19); sprinklers required per appeal #6912 (06/10/74) rer pa# 2022-1206-7753
erect a two story,one dwelling adu at the rear of main building type vb.
#7:1) repair of dryrot inkind. voluntary seismic upgrade per ab-094.relocatn of kitchen, remodel of 1 full bathroom & addition of 1 bathroom. partial alteration of front elevation.install 3 windows at 1st story instead of extg. 2)replacement of 1 window & enlargement of 1 widnow at east side elevatn
units 1,2,4,5: relocation of full bath and kitchen, modification of windows on west exterior wall, addition of bedroom. units 3,6: relocation of full bath and kitchen, new bath & addition of bedroom. replace single pane aluminum window on side and rear elevation with double pane vinyl windows.
apt 4: in-kind kitchen & bathroom remodel. add laundry in (e) closet, change ga wall furnace to electric. add recessed lights, g/d & d/w. no change to (e) layout or walls moved/modified. to comply with nov 19811502/20160861 items 1-9 to remove trash, provide fire extinguiers, self closing main gate
Source: San Francisco Department of Building Inspection, Building Permits · Geography: parcel (APN) · Retrieved Oct 28, 2026 · Filed, issued, and status dates come from the Department of Building Inspection, which dates each status change.
| Report year | Project / record | Type | Entitled | Permitted | Completed | Deed-restricted |
|---|---|---|---|---|---|---|
| 2023 | —(202212218914) | ADU · Renter | — | 1 (Aug 29, 2023) | 1 (Dec 14, 2023) | — |
Source: California HCD, Housing Element Annual Progress Report — Table A2 · Geography: project (parcel) · Retrieved Oct 26, 2026 · From San Francisco's Housing Element Annual Progress Reports. A project can appear in several report years as it moves from entitlement to permit to completion.
Source: San Francisco Planning, Zoning Map – Zoning Districts · Geography: zoning district polygon at parcel point · Retrieved Oct 28, 2026
3675 24TH ST
Source: San Francisco Planning / DataSF, Parcels – Active and Retired · Geography: parcel · Retrieved Oct 28, 2026
Zoning, permits, planning cases, and assessor data for this lot (SF Planning)
Look up block/lot 6511/036. Assessed value is not market value.
Search by block/lot 6511/036 (SF Treasurer & Tax Collector)
Search building permits, complaints, and inspections by address or block/lot
The official flood hazard map for this location. Our reading of it is under What could be built here.
This site does not show owner names.