San Francisco · Bayview Hunters Point · Block/lot 4991/075 · San Francisco
Since October 2024 within ½ mile: 1 homes completed, 4 proposed or in review.
3 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.
58 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 30, 2026
$1,114,000
Benchmark range: $947,000 – $1,281,000
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.
No ADU or new-home permits recorded within ¼ mile in this window.
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 RC-3 as multifamily 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 10.1 yr (first record Sep 20, 2016), with no completion or new permit record in 6.7 yr. · 133 units · $42,000,000 declared valuation
In "Applied" for 8.5 yr (since Apr 13, 2018), with no new permit record in 8.5 yr. · 176 units · $70,000,000 declared valuation
Permit issued and active for 8.6 yr (first record Mar 30, 2018), with no completion or new permit record in 7.9 yr. · 1 unit · $50,000 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
In "Applied" for 6.9 yr (since Dec 18, 2019), with no new permit record in 6.9 yr. · 146 units · $45,500,000 declared valuation
Permit issued and active for 7.1 yr (first record Sep 23, 2019), with no completion or new permit record in 3.4 yr. · 1 unit · $900,000 declared valuation
Electrical / panel permit issued (202609118004)
Recorded status: issued
remove all sprint platform and grounded equipment including 3 cabinet, 1 ppc cabinet, cabel tray, work light, electrical meter, 3 sprint antennas, 6 rrus, and hybrid cables. · Declared valuation: $5,000
Source: San Francisco Department of Building Inspection, Building Permits · Geography: parcel
Electrical / panel permit application filed (202609118004)
Current status: issued
remove all sprint platform and grounded equipment including 3 cabinet, 1 ppc cabinet, cabel tray, work light, electrical meter, 3 sprint antennas, 6 rrus, and hybrid cables. · Declared valuation: $5,000
Source: San Francisco Department of Building Inspection, Building Permits · Geography: parcel
4101 San Bruno Ave · 1 unit · $75,000 valuation
Source: San Francisco Department of Building Inspection, Building Permits & HCD APR (grouped project within ½ mile)
3 units
Source: San Francisco Department of Building Inspection, Building Permits & HCD APR (grouped project within ½ mile)
Remodel / interior alteration permit issued (202509175485)
Recorded status: issued
t-mobile remove and replace 6 e antennas, remove and replace 2 e cabinets, install 6 new rrus, install 1 new 2 batteries · Declared valuation: $125,000
Source: San Francisco Department of Building Inspection, Building Permits · Geography: parcel
225a Wheeler Ave · 1 unit · $175,000 valuation
Records span Jul 16, 2025 to Oct 8, 2025 (1 permit).
Source: San Francisco Department of Building Inspection, Building Permits & HCD APR (grouped project within ½ mile)
Remodel / interior alteration permit application filed (202509175485)
Current status: issued
t-mobile remove and replace 6 e antennas, remove and replace 2 e cabinets, install 6 new rrus, install 1 new 2 batteries · Declared valuation: $125,000
Source: San Francisco Department of Building Inspection, Building Permits · Geography: parcel
758 Jamestown Ave · 1 unit · $700,000 valuation
Records span Dec 28, 2016 to Mar 12, 2024 (1 permit).
Source: San Francisco Department of Building Inspection, Building Permits & HCD APR (grouped project within ½ mile)
768 Jamestown Ave · 1 unit · $623,000 valuation
Records span Dec 28, 2016 to Mar 12, 2024 (1 permit).
Source: San Francisco Department of Building Inspection, Building Permits & HCD APR (grouped project within ½ mile)
778 Jamestown Ave · 1 unit · $600,000 valuation
Records span Dec 28, 2016 to Mar 12, 2024 (1 permit).
Source: San Francisco Department of Building Inspection, Building Permits & HCD APR (grouped project within ½ mile)
46 Racine Ln · 1 unit · $900,000 valuation
Records span Sep 23, 2019 to May 23, 2023 (2 permits).
Source: San Francisco Department of Building Inspection, Building Permits & HCD APR (grouped project within ½ mile)
268 Nueva Ave · 1 unit · $30,000 valuation
Source: San Francisco Department of Building Inspection, Building Permits & HCD APR (grouped project within ½ mile)
357 Tocoloma Ave · 1 unit · $214,000 valuation
Records span May 6, 2016 to Jan 6, 2021 (1 permit).
Source: San Francisco Department of Building Inspection, Building Permits & HCD APR (grouped project within ½ mile)
New multifamily / condos / mixed-use permit issued (201609208256)
Recorded status: issued
south bldg c, erect a six stories 76 dwelling units type 1a residential building with 3 basement. · Declared valuation: $42,000,000 · 76 housing units
Source: San Francisco Department of Building Inspection, Building Permits · Geography: parcel
New multifamily / condos / mixed-use permit issued (201609208257)
Recorded status: issued
south bldg d. erect a six stories 113 dwelling units building with 3 basements.**maher n/a** · Declared valuation: $42,000,000 · 113 housing units
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 10.1 yr (first record Sep 20, 2016) with no new permit activity recorded in 6.7 yr. High-impact scale (133 housing units, $42,000,000 declared valuation across 6 permits).
Active in "Applied" for 8.5 yr (first record Apr 13, 2018) with no new permit activity recorded in 8.5 yr. High-impact scale (176 housing units, $70,000,000 declared valuation across 1 permit).
Active in "Applied" for 6.9 yr (first record Dec 18, 2019) with no new permit activity recorded in 6.9 yr. High-impact scale (146 housing units, $45,500,000 declared valuation across 2 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 7.1 yr (first record Sep 23, 2019) with no new permit activity recorded in 3.4 yr. High-impact scale (1 housing unit, $900,000 declared valuation across 2 permits).
Active in "Issued" for 8.6 yr (first record Mar 30, 2018) with no new permit activity recorded in 7.9 yr.
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 ($11,150/yr) + local voter-approved bond debt ($2,007/yr) + fixed direct levies/Mello-Roos ($450/yr).
Insurance & hazard context:
−$49,807/yr
Cash needed: $245,300
NOI: $17,850/yr
P&I: $5,638/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 | −$4,564/mo | -22.3% | $9,683/mo | −$4,526/mo |
| Base (your inputs) | Your entered assumptions, 3.0%/yr rent growth | $3,600/mo | −$4,151/mo | -20.3% | $8,962/mo | −$3,908/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 | −$3,913/mo | -19.1% | $8,754/mo | −$3,480/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 ↗
Issued133 unitsSep 20, 2016 – Feb 20, 2020
We group related permits and State housing reports into projects. That grouping is our inference, not an official record.
remove all sprint platform and grounded equipment including 3 cabinet, 1 ppc cabinet, cabel tray, work light, electrical meter, 3 sprint antennas, 6 rrus, and hybrid cables.
t-mobile remove and replace 6 e antennas, remove and replace 2 e cabinets, install 6 new rrus, install 1 new 2 batteries
south bldg e. erect a six stories 133 dwelling units building with 3 basements.
south bldg d. erect a six stories 113 dwelling units building with 3 basements.**maher n/a**
south bldg c, erect a six stories 76 dwelling units type 1a residential building with 3 basement.
north bldg b. to erect 17 stories, 3 basement, type i-a, 174 units residential, assembly & parking building. (r-2,a-3,s-2) ** maher: n/a **
north bldg a. to erect 8 stories, 3 basement, type i-a, 90 units residential, assembly & parking building. (r-2, a-3,s-2) ** maher: n/a **
demolition of three story office and retail building.
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
5 THOMAS MELLON DR
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 4991/075. Assessed value is not market value.
Search by block/lot 4991/075 (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.