San Francisco · Inner Richmond · Block/lot 1437/045 · San Francisco
Since October 2024 within ½ mile: 112 homes completed, 14 permitted, 7 proposed or in review (97 of them deed-restricted affordable).
30 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.
1,207 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.
$1,942,000
Benchmark range: $1,651,000 – $2,233,000
Source: San Francisco Department of Building Inspection, Building Permits · Geography: permits located by parcel, ½ mile radius · Retrieved Oct 29, 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 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 RM-1 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.
In "Applied" for 4.7 yr (since Feb 25, 2022), with no new permit record in 4.7 yr. · 7 units · $250,000 declared valuation
Permit issued and active for 9 yr (first record Oct 10, 2017), with no completion or new permit record in 4.5 yr. · 1 unit · $1,200,000 declared valuation
In "Applied" for 3.9 yr (since Dec 12, 2022), with no new permit record in 3.9 yr. · 63 units · $2,000,000 declared valuation
Permit issued and active for 5.7 yr (first record Mar 2, 2021), with no completion or new permit record in 3.6 yr. · 1 unit · $110,788 declared valuation
In "Entitled" for 3.1 yr (since Sep 7, 2023), with no new permit record in 3.1 yr. · 1 unit
Permit issued and active for 5.8 yr (first record Jan 19, 2021), with no completion or new permit record in 3.1 yr. · 1 unit · $759,903 declared valuation
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 201912240624 · Detected between snapshots
Source: San Francisco Department of Building Inspection, Building Permits · Snapshot diff within ½ mile
Record 201912240625 · Detected between snapshots
Source: San Francisco Department of Building Inspection, Building Permits · Snapshot diff within ½ mile
Record 201912240627 · Detected between snapshots
Source: San Francisco Department of Building Inspection, Building Permits · Snapshot diff within ½ mile
Nearby windows / doors / siding (655 09th Av): Status changed from suspend to cancelled
Record 202301200478 · Detected between snapshots
Source: San Francisco Department of Building Inspection, Building Permits · Snapshot diff within ½ mile
Nearby hvac / heat pump (495 12th Av): Status changed from suspend to cancelled
Record 201703312871 · 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 (607 07th Av): Status changed from filed to issued
Record 202606264060 · Detected between snapshots
Source: San Francisco Department of Building Inspection, Building Permits · Snapshot diff within ½ mile
Nearby remodel / interior alteration (607 07th Av): Issued date changed from (blank) to 2026-10-28
Record 202606264060 · Detected between snapshots
Source: San Francisco Department of Building Inspection, Building Permits · Snapshot diff within ½ mile
Nearby remodel / interior alteration (607 07th Av): Declared valuation changed from 0 to 100000
Record 202606264060 · 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
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 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 "Applied" for 3.9 yr (first record Dec 12, 2022) with no new permit activity recorded in 3.9 yr. High-impact scale (63 housing units, $2,000,000 declared valuation across 2 permits).
Active in "Issued" for 9 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 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 "Issued" for 5.8 yr (first record Jan 19, 2021) with no new permit activity recorded in 3.1 yr. High-impact scale (1 housing unit, $759,903 declared valuation across 1 permit).
Active in "Applied" for 21 mo (first record Feb 6, 2025) with no new permit activity recorded in 9 mo. current_status changed to "filed" in snapshot Oct 29, 2026.
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 ($19,400/yr) + local voter-approved bond debt ($3,492/yr) + fixed direct levies/Mello-Roos ($450/yr).
Insurance & hazard context:
−$109,602/yr
Cash needed: $426,800
NOI: $8,115/yr
P&I: $9,810/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 | −$9,547/mo | -26.8% | $16,639/mo | −$9,576/mo |
| Base (your inputs) | Your entered assumptions, 3.0%/yr rent growth | $3,600/mo | −$9,133/mo | -25.7% | $15,400/mo | −$8,958/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 | −$8,896/mo | -25.0% | $15,043/mo | −$8,530/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 ↗
Applied7 unitsFeb 25, 2022 – Feb 25, 2022
We group related permits and State housing reports into projects. That grouping is our inference, not an official record.
remove and replace 64 sqft 4' x 8' (x's 2 each) of stucco on front of building
#24. rehab (e) kitchen, (e) bathroom. install washer and dryer
#24: rehabilitate (e) kitchen & bathroom. install washer and dryer.
addition of seven adu units at the ground floor under the local adu program.
apt 22: rehabilitate e bath, +/- 50 sf, rehabilitate e kitchen, +/- 70 sf, install washer and dryer near entry hallway
voluntary upgrade of fire alarm system like for like with additions of low frequency sounders to all sleeping areas to meet code 1103.7.6.1
unit 21: remove existing window install new dual pane alum frame window.
unit 4: comply with nov 201779781, replace window in dining room, replace sliding glass door - visible from 6th ave. item #2, #3.
at 2nd floor (unit 12), replace one visible window at far left w/aluminum slider w/in (e) opening to match other original windows & sliding doors. no other work.
unit 15 rehabilitate (e) kitchen and bathroom; install washer/dryer
street space
unit 7. rehabilitate (e) kitchen and bathroom. install washer and dryer
unit #19: rehabilitate extg kitchen and extg bathroom. install washer and dryer. n/a for maher
unit #23, 4th floor: remodel (e) kitchen & bathroom. add w/d maher na
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
310 06TH AVE
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 1437/045. Assessed value is not market value.
Search by block/lot 1437/045 (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.
unit #10, 3rd floor: remodel (e) kitchen & bathroom. add w/d. maher na