San Francisco · Bayview Hunters Point · Block/lot 4877/002 · San Francisco
Since October 2024 within ½ mile: 3 homes completed, 6 permitted, 2 proposed or in review; 2 commercial or mixed-use projects.
11 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.
201 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.
$1,294,000
Benchmark range: $1,100,000 – $1,488,000
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 P as public / institutional, 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 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
Permit issued and active for 6.1 yr (first record Oct 5, 2020), with no completion or new permit record in 6.1 yr. · 1 unit
In "Applied" for 5.6 yr (since Mar 15, 2021), with no new permit record in 5.6 yr. · 1 unit · $50,000 declared valuation
Nearby remodel / interior alteration (2089 Ingalls St): Declared valuation changed from 0 to 37500
Record 202610279961 · Detected between snapshots
Source: San Francisco Department of Building Inspection, Building Permits · Snapshot diff within ½ mile
Nearby remodel / interior alteration (2089 Ingalls St): Declared valuation changed from 0 to 37500
Record 202610279959 · Detected between snapshots
Source: San Francisco Department of Building Inspection, Building Permits · Snapshot diff within ½ mile
Nearby remodel / interior alteration (2089 Ingalls St): Status changed from filed to withdrawn
Record 202209233029 · Detected between snapshots
Source: San Francisco Department of Building Inspection, Building Permits · Snapshot diff within ½ mile
Nearby remodel / interior alteration (2089 Ingalls St): Status changed from filed to withdrawn
Record 202209082092 · Detected between snapshots
Source: San Francisco Department of Building Inspection, Building Permits · Snapshot diff within ½ mile
Nearby remodel / interior alteration (2089 Ingalls St): First appeared in published agency feed
Record 202610279961 · Detected between snapshots
Source: San Francisco Department of Building Inspection, Building Permits · Snapshot diff within ½ mile
Nearby remodel / interior alteration (2089 Ingalls St): First appeared in published agency feed
Record 202610279959 · 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)
New commercial / non-residential building permit issued (202507281703)
Recorded status: issued
site permit-3 of 4, fire department training facility, bldg #b1 & b2, 1-story, type 2b. · Declared valuation: $31,378,000
Source: San Francisco Department of Building Inspection, Building Permits · Geography: parcel
Remodel / interior alteration permit issued (202507241505)
Recorded status: issued
site permit-1 of 4, site design for the new san francisco fire department division of training facility. work includes general site design, egress and site utilities. · Declared valuation: $37,433,135
Source: San Francisco Department of Building Inspection, Building Permits · Geography: parcel
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)
New commercial / non-residential building permit issued (202507301913)
Recorded status: issued
site permit-4 of 4, fire department training facility, bldg #c1, c2, c3, c4, c5, c6, and c7, 7-story, type 2b. · Declared valuation: $34,564,600
Source: San Francisco Department of Building Inspection, Building Permits · Geography: parcel
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 8.1 yr (first record Sep 21, 2018) with no new permit activity recorded in 4.4 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.
High-impact scale ($31,378,000 declared valuation across 3 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 3.8 yr (first record Dec 27, 2022) with no new permit activity recorded in 2.2 yr. High-impact scale ($1,250,000 declared valuation across 2 permits).
Active in "Issued" for 8.5 yr (first record May 9, 2018) with no new permit activity recorded in 7.2 yr.
Active in "Entitled" for 18 mo (first record May 12, 2025) with no new permit activity recorded in 18 mo.
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 ($12,950/yr) + local voter-approved bond debt ($2,331/yr) + fixed direct levies/Mello-Roos ($450/yr).
Insurance & hazard context:
−$62,853/yr
Cash needed: $284,900
NOI: $15,726/yr
P&I: $6,548/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 | −$5,651/mo | -23.8% | $11,201/mo | −$5,628/mo |
| Base (your inputs) | Your entered assumptions, 3.0%/yr rent growth | $3,600/mo | −$5,238/mo | -22.1% | $10,367/mo | −$5,010/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 | −$5,000/mo | -21.1% | $10,126/mo | −$4,582/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 ↗
IssuedAug 14, 2025 – May 15, 2026
We group related permits and State housing reports into projects. That grouping is our inference, not an official record.
site permit-3 of 4, fire department training facility, bldg #b1 & b2, 1-story, type 2b.
site permit-1 of 4, site design for the new san francisco fire department division of training facility. work includes general site design, egress and site utilities.
site permit-4 of 4, fire department training facility, bldg #c1, c2, c3, c4, c5, c6, and c7, 7-story, type 2b.
site permit-2 of 4, fire department training facility, bldg #a1, 2-story, type 2b
the work to be performed under this permit is rough grading to prepare the site for construction activities, including the clearing of existing vegetation and removal of top 2' of existing grade. this rough grading work is associated with site permits submitted for same site-combined parcels for
install 1 test pile 30'for tension test.test piles are sacrificial, not in production locations.locations as directed by geotechnical engineer.indicator piles to be driven from (e) grade through (e) paving or as otherwise specified. install 1 test pile 80'(&4 reaction piles for compression test.
2 temporary concrete slabs in existing vacant lot maher not req
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.
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 30, 2026
1200 CARROLL AVE
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 4877/002. Assessed value is not market value.
Search by block/lot 4877/002 (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.