San Francisco · Visitacion Valley · Block/lot 6257/001 · San Francisco
Since October 2024 within ½ mile: 91 homes completed, 99 permitted, 3 proposed or in review (257 of them deed-restricted affordable); 2 demolitions; 1 commercial or mixed-use project.
12 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.
356 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.
$1,110,000
Benchmark range: $944,000 – $1,277,000
Source: San Francisco Department of Building Inspection, Building Permits · Geography: permits located by parcel, ½ mile radius · Retrieved Oct 30, 2026
Public-records benchmark estimate combining Zillow Home Value Index (Data provided by Zillow), Census ACS 5-year estimates, parcel land-use/lot characteristics, and issued building permits. Not an official appraisal.
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 30, 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-1 as single-family residential, checked against the zone description on Oct 24, 2026
Chronological history of building permit applications and issuances, snapshot-dated status changes, State housing entitlements, surrounding development within ½ mile, and area home-value trends.
Permit issued and active for 6.9 yr (first record Nov 22, 2019), with no completion or new permit record in 4.4 yr. · 1 unit · $80,000 declared valuation
In "Applied" for 5.5 yr (since Apr 29, 2021), with no new permit record in 5.5 yr. · 1 unit · $50,000 declared valuation
Permit issued and active for 9 yr (first record Oct 27, 2017), with no completion or new permit record in 5.2 yr. · 4 units · $1,775,000 declared valuation
Permit issued and active for 5.5 yr (first record May 11, 2021), with no completion or new permit record in 5 yr. · 1 unit · $45,000 declared valuation
In "Applied" for 5 yr (since Nov 2, 2021), with no new permit record in 5 yr. · 1 unit · $65,000 declared valuation
In "Applied" for 4.9 yr (since Dec 16, 2021), with no new permit record in 4.9 yr. · 1 unit · $220,000 declared valuation
Nearby solar / battery storage (56 Argonaut Av): Status changed from approved to issued
Record S20260908739 · Detected between snapshots
Source: San Francisco Department of Building Inspection, Building Permits · Snapshot diff within ½ mile
Nearby solar / battery storage (56 Argonaut Av): Issued date changed from (blank) to 2026-10-29
Record S20260908739 · Detected between snapshots
Source: San Francisco Department of Building Inspection, Building Permits · Snapshot diff within ½ mile
Nearby remodel / interior alteration (112 Peabody St): Status changed from issued to complete
Record 202610149409 · Detected between snapshots
Source: San Francisco Department of Building Inspection, Building Permits · Snapshot diff within ½ mile
Nearby plan revision / deferred submittal (250 Arleta Av): First appeared in published agency feed
Record 202610149435 · Detected between snapshots
Source: San Francisco Department of Building Inspection, Building Permits · Snapshot diff within ½ mile
Nearby windows / doors / siding (251 Peabody St): Status changed from issued to complete
Record 202510308588 · Detected between snapshots
Source: San Francisco Department of Building Inspection, Building Permits · Snapshot diff within ½ mile
406 Campbell Ave · 1 unit · $118,291 valuation
Records span Apr 23, 2026 to Sep 15, 2026 (1 permit).
Source: San Francisco Department of Building Inspection, Building Permits & HCD APR (grouped project within ½ mile)
442 Wilde Ave · 1 unit · $40,000 valuation
Records span Jan 31, 2025 to Jul 21, 2026 (1 permit).
Source: San Francisco Department of Building Inspection, Building Permits & HCD APR (grouped project within ½ mile)
632 Sawyer St · 1 unit · $35,000 valuation
Records span Apr 25, 2024 to Jun 25, 2026 (1 permit).
Source: San Francisco Department of Building Inspection, Building Permits & HCD APR (grouped project within ½ mile)
121 Peabody St · 1 unit · $50,000 valuation
Records span Oct 17, 2022 to Feb 2, 2026 (2 permits).
Source: San Francisco Department of Building Inspection, Building Permits & HCD APR (grouped project within ½ mile)
119a Peabody St · 1 unit · $250,000 valuation
Records span Nov 16, 2023 to Feb 2, 2026 (2 permits).
Source: San Francisco Department of Building Inspection, Building Permits & HCD APR (grouped project within ½ mile)
Source: San Francisco Department of Building Inspection, Building Permits & HCD APR (grouped project within ½ mile)
Repair tied to a housing/code case permit issued (202411205426)
Recorded status: complete
to comply with nov# 202420010. legalization of rear storage shed (82 sqft) (10'4" height). legalize new roof over storage area (awning). legalize 8 feet tall fence on property line. · Declared valuation: $2,000
Source: San Francisco Department of Building Inspection, Building Permits · Geography: parcel
1501 Sunnydale Ave · 89 units · 167 affordable · $45,000,000 valuation
Records span Jun 20, 2018 to Jul 16, 2025 (25 permits).
Source: San Francisco Department of Building Inspection, Building Permits & HCD APR (grouped project within ½ mile)
1652 Sunnydale Ave · 95 units · 90 affordable · $69,971,776 valuation
Records span Jul 12, 2021 to Jun 18, 2025 (9 permits).
Source: San Francisco Department of Building Inspection, Building Permits & HCD APR (grouped project within ½ mile)
700 Velasco Ave · $36,022 valuation
Records span Apr 17, 2025 to Jun 2, 2025 (1 permit).
Source: San Francisco Department of Building Inspection, Building Permits & HCD APR (grouped project within ½ mile)
Cross-referenced intelligence from our historical development graph—connecting parcels, permits, entity-resolved builders, empirical review-time distributions, and neighborhood renovation trends.
Explore full San Francisco development graph →Active in "Issued" for 6.9 yr (first record Nov 22, 2019) with no new permit activity recorded in 4.4 yr.
Active in "Issued" for 5.3 yr (first record Jul 12, 2021) with no new permit activity recorded in 16 mo. High-impact scale (95 housing units, 90 deed-restricted affordable, $69,971,776 declared valuation across 9 permits).
Active in "Issued" for 3.7 yr (first record Jan 31, 2023) with no new permit activity recorded in 2.2 yr. High-impact scale (3 housing units, $1,200,000 declared valuation across 2 permits).
Active in "Issued" for 7.7 yr (first record Jan 31, 2019) with no new permit activity recorded in 4.8 yr. High-impact scale (1 housing unit, $797,403 declared valuation across 1 permit).
Active in "Issued" for 9 yr (first record Oct 27, 2017) with no new permit activity recorded in 5.2 yr. High-impact scale (4 housing units, $1,775,000 declared valuation across 2 permits).
Active in "Applied" for 5.7 yr (first record Feb 17, 2021) with no new permit activity recorded in 4.6 yr. High-impact scale (7 housing units, $1,700,000 declared valuation across 2 permits).
Substantial improvements (additions, interior remodels, ADUs, commercial TI, and new builds) across 3,586 parcels
+2.4% YoY
City baseline: 91.1 / 1k
85 in trailing 24m
Includes 8 ADUs
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 ($11,100/yr) + local voter-approved bond debt ($1,998/yr) + fixed direct levies/Mello-Roos ($450/yr).
Insurance & hazard context:
−$49,444/yr
Cash needed: $244,200
NOI: $17,909/yr
P&I: $5,613/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 | −$4,534/mo | -22.3% | $9,641/mo | −$4,496/mo |
| Base (your inputs) | Your entered assumptions, 3.0%/yr rent growth | $3,600/mo | −$4,120/mo | -20.2% | $8,923/mo | −$3,878/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 | −$3,883/mo | -19.1% | $8,716/mo | −$3,449/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 ↗
Issued1 unitsNov 22, 2019 – Jun 7, 2022
We group related permits and State housing reports into projects. That grouping is our inference, not an official record.
to comply with nov# 202420010. legalization of rear storage shed (82 sqft) (10'4" height). legalize new roof over storage area (awning). legalize 8 feet tall fence on property line.
new rear yard stairs and landing. new spiral stairs and exterior wall work. not visible from street. new detached 10x10 and 8' high laundry storage shed
new adu under ordinance 162-16. landscape improvements. new 48" high concrete retaining wall.
central furnace replacement. to comply violations #201319681. furnace shall be listed for closet installation. provide combustion air per cmc. gas vent per cmc 8026
to comply with complaint #201697452. change damaged sheet rock and new paint. repair drywall with same size and type to maintain (e) fire rating as required.
street space
Source: San Francisco Department of Building Inspection, Building Permits · Geography: parcel (APN) · Retrieved Oct 30, 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 |
|---|---|---|---|---|---|---|
| 2022 | —(201911228025) | ADU · Renter | — | 1 (Jun 7, 2022) | — | — |
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 30, 2026
2A BRITTON ST; 2 BRITTON ST
Source: San Francisco Planning / DataSF, Parcels – Active and Retired · Geography: parcel · Retrieved Oct 30, 2026
Zoning, permits, planning cases, and assessor data for this lot (SF Planning)
Look up block/lot 6257/001. Assessed value is not market value.
Search by block/lot 6257/001 (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.