San Francisco · Bayview Hunters Point · Block/lot 4937/017 · San Francisco
Since October 2024 within ½ mile: 4 homes completed, 4 permitted, 2 proposed or in review; 2 commercial or mixed-use projects.
9 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.
169 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.
$1,048,000
Benchmark range: $891,000 – $1,205,000
Source: San Francisco Department of Building Inspection, Building Permits · Geography: permits located by parcel, ½ mile radius · Retrieved Oct 29, 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 29, 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 10.8 yr (first record Jan 4, 2016), with no completion or new permit record in 7.6 yr. · 1 unit · $840,000 declared valuation
Permit issued and active for 7.8 yr (first record Jan 17, 2019), with no completion or new permit record in 7.4 yr. · 1 unit · $12,000 declared valuation
Permit issued and active for 8.5 yr (first record May 9, 2018), with no completion or new permit record in 7.2 yr. · 2 units · $50,000 declared valuation
In "Applied" for 7 yr (since Nov 15, 2019), with no new permit record in 7 yr. · 2 units · $60,000 declared valuation
In "Approved" for 6.9 yr (since Dec 17, 2019), with no new permit record in 6.9 yr. · 6 units · $1,245,000 declared valuation
Permit issued and active for 8.7 yr (first record Feb 22, 2018), with no completion or new permit record in 6.7 yr. · 2 units · $10,000 declared valuation
Nearby other (490 Jamestown Av): Status changed from filed to issued
Record 202603026735 · Detected between snapshots
Source: San Francisco Department of Building Inspection, Building Permits · Snapshot diff within ½ mile
Nearby other (490 Jamestown Av): Issued date changed from (blank) to 2026-10-28
Record 202603026735 · Detected between snapshots
Source: San Francisco Department of Building Inspection, Building Permits · Snapshot diff within ½ mile
Record 202212309561 · Detected between snapshots
Source: San Francisco Department of Building Inspection, Building Permits · Snapshot diff within ½ mile
Record 202212309562 · Detected between snapshots
Source: San Francisco Department of Building Inspection, Building Permits · Snapshot diff within ½ mile
Record 202503031415 · Detected between snapshots
Source: San Francisco Department of Building Inspection, Building Permits · Snapshot diff within ½ mile
Record 202010076089 · Detected between snapshots
Source: San Francisco Department of Building Inspection, Building Permits · Snapshot diff within ½ mile
Record 202010076089 · Detected between snapshots
Source: San Francisco Department of Building Inspection, Building Permits · Snapshot diff within ½ mile
Record 202010076089 · Detected between snapshots
Source: San Francisco Department of Building Inspection, Building Permits · Snapshot diff within ½ mile
1200 Egbert Ave · 3 units · $1,066,873 valuation
Records span Nov 16, 2021 to Sep 22, 2026 (4 permits).
Source: San Francisco Department of Building Inspection, Building Permits & HCD APR (grouped project within ½ mile)
1318v Egbert Ave · $200,000 valuation
Records span May 20, 2026 to Jun 15, 2026 (2 permits).
Source: San Francisco Department of Building Inspection, Building Permits & HCD APR (grouped project within ½ mile)
1200 Carroll Ave · $31,378,000 valuation
Records span Aug 14, 2025 to May 15, 2026 (3 permits).
Source: San Francisco Department of Building Inspection, Building Permits & HCD APR (grouped project within ½ mile)
833a Ingerson Ave · 1 unit · $121,997 valuation
Records span Jul 20, 2023 to Apr 13, 2026 (1 permit).
Source: San Francisco Department of Building Inspection, Building Permits & HCD APR (grouped project within ½ mile)
1342 Gilman Ave · 1 unit · $222,000 valuation
Source: San Francisco Department of Building Inspection, Building Permits & HCD APR (grouped project within ½ mile)
1 unit
Source: San Francisco Department of Building Inspection, Building Permits & HCD APR (grouped project within ½ mile)
1338a Gilman Ave · 1 unit · $84,181 valuation
Records span Apr 20, 2021 to Feb 5, 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 10.8 yr (first record Jan 4, 2016) with no new permit activity recorded in 7.6 yr. High-impact scale (1 housing unit, $840,000 declared valuation across 2 permits).
Active in "Issued" for 8.1 yr (first record Sep 21, 2018) with no new permit activity recorded in 4.3 yr. High-impact scale (1 housing unit, $863,980 declared valuation across 3 permits). address_raw changed to "920 JAMESTOWN AV" in snapshot Oct 24, 2026.
Active in "Entitled" for 5.5 yr (first record May 13, 2021) with no new permit activity recorded in 5.5 yr. High-impact scale (17 housing units across 0 permits).
Active in "Approved" for 6.9 yr (first record Dec 17, 2019) with no new permit activity recorded in 6.9 yr. High-impact scale (6 housing units, $1,245,000 declared valuation across 20 permits).
Active in "Issued" for 4.1 yr (first record Sep 26, 2022) with no new permit activity recorded in 2.4 yr. High-impact scale (2 housing units, $750,000 declared valuation across 1 permit).
Active in "Issued" for 4.1 yr (first record Sep 26, 2022) with no new permit activity recorded in 2.4 yr. High-impact scale (2 housing units, $750,000 declared valuation across 1 permit).
Substantial improvements (additions, interior remodels, ADUs, commercial TI, and new builds) across 8,908 parcels
−0.8% YoY
City baseline: 91.1 / 1k
494 in trailing 24m
Includes 34 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 ($10,500/yr) + local voter-approved bond debt ($1,890/yr) + fixed direct levies/Mello-Roos ($450/yr).
Insurance & hazard context:
−$45,096/yr
Cash needed: $231,000
NOI: $18,617/yr
P&I: $5,309/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 | −$4,172/mo | -21.7% | $9,135/mo | −$4,128/mo |
| Base (your inputs) | Your entered assumptions, 3.0%/yr rent growth | $3,600/mo | −$3,758/mo | -19.5% | $8,455/mo | −$3,510/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 | −$3,521/mo | -18.3% | $8,259/mo | −$3,082/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 unitsJan 4, 2016 – Mar 6, 2019
We group related permits and State housing reports into projects. That grouping is our inference, not an official record.
revision to site permit 201601046276 to revise ab-005 to document rear yard exit as 18'9"
to erect 3 stories, no basement, single family dwelling.
Source: San Francisco Department of Building Inspection, Building Permits · Geography: parcel (APN) · Retrieved Oct 29, 2026 · Filed, issued, and status dates come from the Department of Building Inspection, which dates each status change.
No housing activity reported to the State for this parcel (2018–2025 reports).
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 29, 2026
2626 GRIFFITH ST
Source: San Francisco Planning / DataSF, Parcels – Active and Retired · Geography: parcel · Retrieved Oct 29, 2026
Zoning, permits, planning cases, and assessor data for this lot (SF Planning)
Look up block/lot 4937/017. Assessed value is not market value.
Search by block/lot 4937/017 (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.