San Francisco · Excelsior · Block/lot 6433/005 · San Francisco
Since October 2024 within ½ mile: 4 permitted.
4 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.
204 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 29, 2026
$1,182,000
Benchmark range: $1,005,000 – $1,359,000
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 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(D) 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.
In "Applied" for 8 yr (since Nov 8, 2018), with no new permit record in 8 yr. · 1 unit · $6,000 declared valuation
Permit issued and active for 6.8 yr (first record Dec 31, 2019), with no completion or new permit record in 5.4 yr. · 1 unit · $150,000 declared valuation
Permit issued and active for 6.3 yr (first record Jun 25, 2020), with no completion or new permit record in 4.2 yr. · 1 unit · $77,000 declared valuation
Permit issued and active for 6.6 yr (first record Mar 16, 2020), with no completion or new permit record in 3.7 yr. · 1 unit · $1 declared valuation
Permit issued and active for 6.7 yr (first record Mar 4, 2020), with no completion or new permit record in 2.7 yr. · 1 unit · $64,000 declared valuation
Permit issued and active for 5.2 yr (first record Aug 11, 2021), with no completion or new permit record in 14 mo. · 1 unit · $650,000 declared valuation
1120 Athens St · 1 unit · $450,000 valuation
Records span Nov 24, 2025 to Jun 5, 2026 (1 permit).
Source: San Francisco Department of Building Inspection, Building Permits & HCD APR (grouped project within ½ mile)
390 Rolph St · 1 unit · $600,000 valuation
Records span Nov 24, 2025 to Jun 5, 2026 (1 permit).
Source: San Francisco Department of Building Inspection, Building Permits & HCD APR (grouped project within ½ mile)
949 Vienna St · 1 unit · $650,000 valuation
Records span Aug 11, 2021 to Aug 14, 2025 (1 permit).
Source: San Francisco Department of Building Inspection, Building Permits & HCD APR (grouped project within ½ mile)
1875 Geneva Ave · 1 unit · $208,974 valuation
Records span Mar 10, 2025 to Jul 24, 2025 (1 permit).
Source: San Francisco Department of Building Inspection, Building Permits & HCD APR (grouped project within ½ mile)
46 Carrizal St · 1 unit · $64,000 valuation
Records span Mar 4, 2020 to Feb 15, 2024 (2 permits).
Source: San Francisco Department of Building Inspection, Building Permits & HCD APR (grouped project within ½ mile)
144 Brookdale Ave · $141,728 valuation
Records span Nov 18, 2022 to Apr 5, 2023 (2 permits).
Source: San Francisco Department of Building Inspection, Building Permits & HCD APR (grouped project within ½ mile)
101 Blythdale Ave · $214,465 valuation
Records span Nov 18, 2022 to Apr 5, 2023 (2 permits).
Source: San Francisco Department of Building Inspection, Building Permits & HCD APR (grouped project within ½ mile)
436 Rolph St · 1 unit · $1 valuation
Records span Mar 16, 2020 to Feb 1, 2023 (2 permits).
Source: San Francisco Department of Building Inspection, Building Permits & HCD APR (grouped project within ½ mile)
236 Santos St · 1 unit · $21,000 valuation
Records span Aug 29, 2016 to Jan 27, 2023 (2 permits).
Source: San Francisco Department of Building Inspection, Building Permits & HCD APR (grouped project within ½ mile)
326a Winding Wy · 1 unit · $77,000 valuation
Records span Jun 25, 2020 to Aug 26, 2022 (2 permits).
Source: San Francisco Department of Building Inspection, Building Permits & HCD APR (grouped project within ½ mile)
960a Moscow St · 1 unit · $17,674 valuation
Records span Jan 12, 2022 to Jun 27, 2022 (1 permit).
Source: San Francisco Department of Building Inspection, Building Permits & HCD APR (grouped project within ½ mile)
722 Prague St · 1 unit · $35,000 valuation
Records span Sep 6, 2017 to Mar 25, 2022 (1 permit).
Source: San Francisco Department of Building Inspection, Building Permits & HCD APR (grouped project within ½ mile)
1139 Munich St · 1 unit · $30,000 valuation
Records span Nov 29, 2017 to Jun 18, 2021 (1 permit).
Source: San Francisco Department of Building Inspection, Building Permits & HCD APR (grouped project within ½ mile)
400 Rolph St · 1 unit · $150,000 valuation
Records span Dec 31, 2019 to Jun 14, 2021 (3 permits).
Source: San Francisco Department of Building Inspection, Building Permits & HCD APR (grouped project within ½ mile)
1921a Geneva Ave · 1 unit · $80,000 valuation
Records span Mar 13, 2019 to Mar 12, 2021 (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 "Applied" for 8 yr (first record Nov 8, 2018) with no new permit activity recorded in 8 yr.
Active in "Issued" for 20 mo (first record Mar 10, 2025) with no new permit activity recorded in 15 mo.
Active in "Issued" for 6.6 yr (first record Mar 16, 2020) with no new permit activity recorded in 3.7 yr.
Active in "Issued" for 6.7 yr (first record Mar 4, 2020) with no new permit activity recorded in 2.7 yr.
Active in "Issued" for 6.8 yr (first record Dec 31, 2019) with no new permit activity recorded in 5.4 yr.
Active in "Issued" for 6.3 yr (first record Jun 25, 2020) with no new permit activity recorded in 4.2 yr.
Substantial improvements (additions, interior remodels, ADUs, commercial TI, and new builds) across 8,511 parcels
+8.4% YoY
City baseline: 91.1 / 1k
248 in trailing 24m
Includes 15 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 ($11,800/yr) + local voter-approved bond debt ($2,124/yr) + fixed direct levies/Mello-Roos ($450/yr).
Insurance & hazard context:
−$54,518/yr
Cash needed: $259,600
NOI: $17,083/yr
P&I: $5,967/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 | −$4,957/mo | -22.9% | $10,231/mo | −$4,924/mo |
| Base (your inputs) | Your entered assumptions, 3.0%/yr rent growth | $3,600/mo | −$4,543/mo | -21.0% | $9,470/mo | −$4,306/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 | −$4,306/mo | -19.9% | $9,250/mo | −$3,878/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 unitsNov 8, 2018 – Nov 8, 2018
We group related permits and State housing reports into projects. That grouping is our inference, not an official record.
administrative permit to reflect & verify this bldg as a single family residence. based on site visit & city records (assessor, dbi & water dept). no work on this permit
legalization addition single family residence ordinance #43-14. legalize (e) adu @ garage level. legalize (e) addition @ the rear of the dwelling 267 sq ft
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
84 LAPHAM WAY
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 6433/005. Assessed value is not market value.
Search by block/lot 6433/005 (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.