San Francisco · Inner Richmond · Block/lot 1351/042 · San Francisco
Since October 2024 within ½ mile: 102 homes completed, 6 permitted, 4 proposed or in review (97 of them deed-restricted affordable).
13 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.
785 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
$1,852,000
Benchmark range: $1,574,000 – $2,130,000
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.
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-2 as two-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 7.1 yr (first record Oct 7, 2019), with no completion or new permit record in 4.8 yr. · 1 unit · $1,628,000 declared valuation
Permit issued and active for 8.9 yr (first record Dec 14, 2017), with no completion or new permit record in 6.9 yr. · 1 unit · $15,000 declared valuation
In "Applied" for 6.8 yr (since Dec 31, 2019), with no new permit record in 6.8 yr. · 1 unit · $30,000 declared valuation
In "Applied" for 6.4 yr (since Jun 6, 2020), with no new permit record in 6.4 yr. · 1 unit · $37,000 declared valuation
In "Entitled" for 8.2 yr (since Jul 30, 2018), with no new permit record in 6.3 yr. · 3 units · $1,261,820 declared valuation
In "Applied" for 6.1 yr (since Oct 6, 2020), with no new permit record in 6.1 yr. · $15,000 declared valuation
Nearby fire alarm / sprinkler (3973 Clay St): Status changed from filed to approved
Record 202411124804 · Detected between snapshots
Source: San Francisco Department of Building Inspection, Building Permits · Snapshot diff within ½ mile
Nearby remodel / interior alteration (142 Arguello Bl): First appeared in published agency feed
Record 202610290124 · Detected between snapshots
Source: San Francisco Department of Building Inspection, Building Permits · Snapshot diff within ½ mile
Nearby roof replacement (142 Arguello Bl): First appeared in published agency feed
Record 202610290125 · Detected between snapshots
Source: San Francisco Department of Building Inspection, Building Permits · Snapshot diff within ½ mile
Record 201912240618 · Detected between snapshots
Source: San Francisco Department of Building Inspection, Building Permits · Snapshot diff within ½ mile
Record 201912240620 · Detected between snapshots
Source: San Francisco Department of Building Inspection, Building Permits · Snapshot diff within ½ mile
Record 202510298356 · Detected between snapshots
Source: San Francisco Department of Building Inspection, Building Permits · Snapshot diff within ½ mile
Nearby remodel / interior alteration (124 Funston Av): Status changed from issued to complete
Record 202602115742 · Detected between snapshots
Source: San Francisco Department of Building Inspection, Building Permits · Snapshot diff within ½ mile
Nearby remodel / interior alteration (338 12th Av): First appeared in published agency feed
Record 202610279972 · Detected between snapshots
Source: San Francisco Department of Building Inspection, Building Permits · Snapshot diff within ½ mile
Nearby addition (adds square footage) (32 Clement St): First appeared in published agency feed
Record 202610280032 · Detected between snapshots
Source: San Francisco Department of Building Inspection, Building Permits · Snapshot diff within ½ mile
Nearby plan revision / deferred submittal (130 Clement St): Declared valuation changed from 0 to 1
Record 202609308811 · Detected between snapshots
Source: San Francisco Department of Building Inspection, Building Permits · Snapshot diff within ½ mile
Nearby plan revision / deferred submittal (130 Clement St): Description text was updated
Record 202609308811 · Detected between snapshots
Source: San Francisco Department of Building Inspection, Building Permits · Snapshot diff within ½ mile
Nearby addition (adds square footage) (109 Cornwall St): First appeared in published agency feed
Record 202609308856 · Detected between snapshots
Source: San Francisco Department of Building Inspection, Building Permits · Snapshot diff within ½ mile
Nearby electrical / panel (843 Clement St): First appeared in published agency feed
Record 202610269887 · Detected between snapshots
Source: San Francisco Department of Building Inspection, Building Permits · Snapshot diff within ½ mile
Nearby windows / doors / siding (342 Funston Av): First appeared in published agency feed
Record 202610269924 · Detected between snapshots
Source: San Francisco Department of Building Inspection, Building Permits · Snapshot diff within ½ mile
Nearby plan revision / deferred submittal (147 04th Av): First appeared in published agency feed
Record 202610028990 · Detected between snapshots
Source: San Francisco Department of Building Inspection, Building Permits · Snapshot diff 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 7.1 yr (first record Oct 7, 2019) with no new permit activity recorded in 4.8 yr. High-impact scale (1 housing unit, $1,628,000 declared valuation across 1 permit).
Active in "Applied" for 3.8 yr (first record Dec 30, 2022) with no new permit activity recorded in 3.8 yr. High-impact scale (1 housing unit, $1,700,000 declared valuation across 1 permit).
Active in "Applied" for 2.9 yr (first record Nov 22, 2023) with no new permit activity recorded in 2.5 yr. High-impact scale (2 housing units, $1,409,648 declared valuation across 2 permits).
Active in "Applied" for 4.7 yr (first record Feb 25, 2022) with no new permit activity recorded in 4.7 yr. High-impact scale (7 housing units, $250,000 declared valuation across 1 permit).
Active in "Issued" for 9.1 yr (first record Oct 10, 2017) with no new permit activity recorded in 4.5 yr. High-impact scale (1 housing unit, $1,200,000 declared valuation across 12 permits).
Active in "Applied" for 5.9 yr (first record Dec 1, 2020) with no new permit activity recorded in 5.9 yr. High-impact scale (3 housing units, $1,500,000 declared valuation across 1 permit).
Substantial improvements (additions, interior remodels, ADUs, commercial TI, and new builds) across 3,951 parcels
+46.1% YoY
City baseline: 91.1 / 1k
347 in trailing 24m
Includes 11 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 ($18,500/yr) + local voter-approved bond debt ($3,330/yr) + fixed direct levies/Mello-Roos ($450/yr).
Insurance & hazard context:
−$103,078/yr
Cash needed: $407,000
NOI: $9,177/yr
P&I: $9,355/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 | −$9,004/mo | -26.5% | $15,880/mo | −$9,025/mo |
| Base (your inputs) | Your entered assumptions, 3.0%/yr rent growth | $3,600/mo | −$8,590/mo | -25.3% | $14,698/mo | −$8,407/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 | −$8,352/mo | -24.6% | $14,357/mo | −$7,979/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 unitsOct 7, 2019 – Jan 14, 2022
We group related permits and State housing reports into projects. That grouping is our inference, not an official record.
erect a 4 stories, 1 dwelling, no basement, type 5, bldg.
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
37 07TH AVE; 43 07TH 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 1351/042. Assessed value is not market value.
Search by block/lot 1351/042 (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.