San Francisco · Excelsior · Block/lot 6459/003 · San Francisco
Since October 2024 within ½ mile: 5 homes completed, 4 permitted, 6 proposed or in review.
14 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.
330 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.
$1,508,000
Benchmark range: $1,282,000 – $1,734,000
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(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.
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
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 9.3 yr (first record Jun 27, 2017), with no completion or new permit record in 7.6 yr. · 1 unit · $160,000 declared valuation
In "Entitled" for 6.3 yr (since Jun 25, 2020), with no new permit record in 6.3 yr. · 17 units
In "Applied" for 6.2 yr (since Sep 2, 2020), with no new permit record in 6.2 yr. · 50 units · $5,500,000 declared valuation
In "Applied" for 5.6 yr (since Mar 16, 2021), with no new permit record in 5.6 yr. · 1 unit · $70,000 declared valuation
Nearby plan revision / deferred submittal (842 Edinburgh St): First appeared in published agency feed
Record 202610290089 · Detected between snapshots
Source: San Francisco Department of Building Inspection, Building Permits · Snapshot diff within ½ mile
61 Royal Ln · 2 units · $600,000 valuation
Source: San Francisco Department of Building Inspection, Building Permits & HCD APR (grouped project within ½ mile)
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)
246 Guttenberg St · 1 unit · $100,000 valuation
Source: San Francisco Department of Building Inspection, Building Permits & HCD APR (grouped project within ½ mile)
1051a Geneva Ave · 1 unit · $1 valuation
Source: San Francisco Department of Building Inspection, Building Permits & HCD APR (grouped project within ½ mile)
1051 Geneva Ave · 1 unit · $36,657 valuation
Records span Aug 14, 2025 to Nov 12, 2025 (1 permit).
Source: San Francisco Department of Building Inspection, Building Permits & HCD APR (grouped project within ½ mile)
237 Rolph St · 1 unit · $270,000 valuation
Records span Feb 9, 2021 to Oct 16, 2025 (2 permits).
Source: San Francisco Department of Building Inspection, Building Permits & HCD APR (grouped project within ½ mile)
Remodel / interior alteration permit issued (202510087020)
Recorded status: complete
to obtain final inspection for work approved under 202006259163. all work is complete · Declared valuation: $1 · 1 housing unit
Source: San Francisco Department of Building Inspection, Building Permits · Geography: parcel
Remodel / interior alteration permit application filed (202510087020)
Current status: complete
to obtain final inspection for work approved under 202006259163. all work is complete · Declared valuation: $1
Source: San Francisco Department of Building Inspection, Building Permits · Geography: parcel
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)
31a Brunswick St · 1 unit · $227,000 valuation
Records span Oct 20, 2023 to Jul 1, 2025 (2 permits).
Source: San Francisco Department of Building Inspection, Building Permits & HCD APR (grouped project within ½ mile)
631 Morse St · 1 unit · $52,220 valuation
Source: San Francisco Department of Building Inspection, Building Permits & HCD APR (grouped project within ½ mile)
5243 Mission St · 1 unit · $40,000 valuation
Source: San Francisco Department of Building Inspection, Building Permits & HCD APR (grouped project within ½ mile)
1063 Geneva Ave · 1 unit · $100,000 valuation
Records span May 29, 2024 to Feb 18, 2025 (3 permits).
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 6.3 yr (first record Jun 25, 2020) with no new permit activity recorded in 4.2 yr.
Active in "Applied" for 6.2 yr (first record Sep 2, 2020) with no new permit activity recorded in 6.2 yr. High-impact scale (50 housing units, $5,500,000 declared valuation across 2 permits).
Active in "Entitled" for 2.7 yr (first record Feb 8, 2024) with no new permit activity recorded in 2.7 yr. High-impact scale (50 housing units, 12 deed-restricted affordable across 0 permits).
Active in "Entitled" for 6.3 yr (first record Jun 25, 2020) with no new permit activity recorded in 6.3 yr. High-impact scale (17 housing units across 0 permits).
Active in "Issued" for 5.6 yr (first record Mar 11, 2021) with no new permit activity recorded in 4 yr. High-impact scale (4 housing units, $1,975,700 declared valuation across 4 permits).
Active in "Issued" for 3 yr (first record Oct 20, 2023) with no new permit activity recorded in 16 mo.
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 ($15,100/yr) + local voter-approved bond debt ($2,718/yr) + fixed direct levies/Mello-Roos ($450/yr).
Insurance & hazard context:
−$78,436/yr
Cash needed: $332,200
NOI: $13,189/yr
P&I: $7,635/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 | −$6,950/mo | -25.1% | $13,013/mo | −$6,944/mo |
| Base (your inputs) | Your entered assumptions, 3.0%/yr rent growth | $3,600/mo | −$6,536/mo | -23.6% | $12,045/mo | −$6,326/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 | −$6,299/mo | -22.8% | $11,765/mo | −$5,898/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 unitsJun 25, 2020 – Aug 26, 2022
We group related permits and State housing reports into projects. That grouping is our inference, not an official record.
to obtain final inspection for work approved under 202006259163. all work is complete
installation of a new sprinkler monitoring system. sprinkler reference #202110261148
revision to change underground fire service nfpa 13 to combination fire service nppa 13d ref 202110261148
new adu at basement level per ordinance 162-16. (proposed horizontal addition & interior remodel of (e) sfd under pa #201911217915)
install new fire sprinkler system throughout building including a 2" dedicated underground fire service per nfpa24 (total sprinkler 55) ref pa# 2019-1121-7915
proposed horizontal addition & interior remodel in (e) single family home.
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 | —(202006259163) | ADU · Renter | — | 1 (Aug 26, 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
326A WINDING WAY; 326 WINDING WAY
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 6459/003. Assessed value is not market value.
Search by block/lot 6459/003 (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.