San Francisco · Inner Sunset · Block/lot 1751/020 · San Francisco
Since October 2024 within ½ mile: 170 homes completed, 10 permitted, 10 proposed or in review (160 of them deed-restricted affordable).
23 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.
636 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 28, 2026
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 28, 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.
In "Entitled" for 19 mo (since Apr 2, 2025), with no new permit record in 18 mo. · 1 unit · $1,390,307 declared valuation
In "Applied" for 6.8 yr (since Dec 23, 2019), with no new permit record in 6.8 yr. · 10 units · $10,400,000 declared valuation
In "Entitled" for 6.9 yr (since Nov 25, 2019), with no new permit record in 6.8 yr. · 2 units · $780,245 declared valuation
Permit issued and active for 6.1 yr (first record Sep 21, 2020), with no completion or new permit record in 4.6 yr. · 4 units · $349,000 declared valuation
Permit issued and active for 6.8 yr (first record Jan 10, 2020), with no completion or new permit record in 4.5 yr. · 1 unit · $82,315 declared valuation
In "Applied" for 4 yr (since Oct 27, 2022), with no new permit record in 4 yr. · 1 unit · $78,313 declared valuation
Nearby plumbing / water heater / sewer (1318 05th Av): Status changed from issued to complete
Record 202411155130 · Detected between snapshots
Source: San Francisco Department of Building Inspection, Building Permits · Snapshot diff within ½ mile
Nearby plumbing / water heater / sewer (469 Frederick St): Status changed from issued to complete
Record 202606042574 · Detected between snapshots
Source: San Francisco Department of Building Inspection, Building Permits · Snapshot diff within ½ mile
Nearby remodel / interior alteration (1350 04th Av): First appeared in published agency feed
Record 202606052694 · Detected between snapshots
Source: San Francisco Department of Building Inspection, Building Permits · Snapshot diff within ½ mile
466 Frederick St · 2 units · $320,000 valuation
Source: San Francisco Department of Building Inspection, Building Permits & HCD APR (grouped project within ½ mile)
Plan revision / deferred submittal permit issued (202603177692)
Recorded status: issued
revision to permit#202512242587. new 8x8 dormer on 3rd floor for a new bathroom. new bedroom on 3rd floor · Declared valuation: $50,000
Source: San Francisco Department of Building Inspection, Building Permits · Geography: parcel
Plan revision / deferred submittal permit issued (202606183495)
Recorded status: issued
revision to bpa#202512242587. new 8x6.5 dormer in 3rd floor bedroom. · Declared valuation: $10,000
Source: San Francisco Department of Building Inspection, Building Permits · Geography: parcel
624 Parnassus Ave · 1 unit · $78,000 valuation
Records span Jun 15, 2026 to Oct 8, 2026 (1 permit).
Source: San Francisco Department of Building Inspection, Building Permits & HCD APR (grouped project within ½ mile)
64 Woodland Ave · 1 unit · $1,000 valuation
Source: San Francisco Department of Building Inspection, Building Permits & HCD APR (grouped project within ½ mile)
254 Carl St · 1 unit · $40,000 valuation
Source: San Francisco Department of Building Inspection, Building Permits & HCD APR (grouped project within ½ mile)
Plan revision / deferred submittal permit application filed (202606183495)
Current status: issued
revision to bpa#202512242587. new 8x6.5 dormer in 3rd floor bedroom. · Declared valuation: $10,000
Source: San Francisco Department of Building Inspection, Building Permits · Geography: parcel
Plan revision / deferred submittal permit application filed (202603177692)
Current status: issued
revision to permit#202512242587. new 8x8 dormer on 3rd floor for a new bathroom. new bedroom on 3rd floor · Declared valuation: $50,000
Source: San Francisco Department of Building Inspection, Building Permits · Geography: parcel
Remodel / interior alteration permit application filed (202603167628)
Current status: complete
to obtain final inspection for work approved under pa # 202208049962 & 202406043709. all work is complete. · Declared valuation: $1
Source: San Francisco Department of Building Inspection, Building Permits · Geography: parcel
Remodel / interior alteration permit issued (202603167628)
Recorded status: complete
to obtain final inspection for work approved under pa # 202208049962 & 202406043709. all work is complete. · Declared valuation: $1
Source: San Francisco Department of Building Inspection, Building Permits · Geography: parcel
Roof replacement permit application filed (202601224329)
Current status: complete
replace rotten plywood at roof. ref pa# 202601224330 · Declared valuation: $2,000
Source: San Francisco Department of Building Inspection, Building Permits · Geography: parcel
Roof replacement permit application filed (202601224330)
Current status: complete
reroof, no hot work. ref. pa# 202601224329 for sheathing repair. · Declared valuation: $15,000
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 "Entitled" for 19 mo (first record Apr 2, 2025) with no new permit activity recorded in 18 mo. High-impact scale (1 housing unit, $1,390,307 declared valuation across 3 permits).
Active in "Applied" for 6.8 yr (first record Dec 23, 2019) with no new permit activity recorded in 6.8 yr. High-impact scale (10 housing units, $10,400,000 declared valuation across 13 permits).
Active in "Issued" for 6.1 yr (first record Sep 21, 2020) with no new permit activity recorded in 4.6 yr. High-impact scale (4 housing units, $349,000 declared valuation across 5 permits).
Active in "Issued" for 9.3 yr (first record Jul 13, 2017) with no new permit activity recorded in 20 mo. High-impact scale (4 housing units, $4,281,550 declared valuation across 3 permits).
Active in "Entitled" for 6.9 yr (first record Nov 25, 2019) with no new permit activity recorded in 6.8 yr. High-impact scale (2 housing units, $780,245 declared valuation across 2 permits).
Active in "Applied" for 3.8 yr (first record Dec 28, 2022) with no new permit activity recorded in 23 mo. High-impact scale (4 housing units, $200,000 declared valuation across 1 permit).
Substantial improvements (additions, interior remodels, ADUs, commercial TI, and new builds) across 6,600 parcels
+23.2% YoY
City baseline: 90.9 / 1k
442 in trailing 24m
Includes 12 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 ($17,200/yr) + local voter-approved bond debt ($3,096/yr) + fixed direct levies/Mello-Roos ($450/yr).
Insurance & hazard context:
−$93,656/yr
Cash needed: $378,400
NOI: $10,711/yr
P&I: $8,697/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 | −$8,218/mo | -26.1% | $14,784/mo | −$8,229/mo |
| Base (your inputs) | Your entered assumptions, 3.0%/yr rent growth | $3,600/mo | −$7,805/mo | -24.8% | $13,684/mo | −$7,612/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 | −$7,567/mo | -24.0% | $13,366/mo | −$7,183/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 ↗
Entitled1 unitsApr 2, 2025 – Apr 24, 2025
We group related permits and State housing reports into projects. That grouping is our inference, not an official record.
revision to bpa#202512242587. new 8x6.5 dormer in 3rd floor bedroom.
revision to permit#202512242587. new 8x8 dormer on 3rd floor for a new bathroom. new bedroom on 3rd floor
to obtain final inspection for work approved under pa # 202208049962 & 202406043709. all work is complete.
reroof, no hot work. ref. pa# 202601224329 for sheathing repair.
replace rotten plywood at roof. ref pa# 202601224330
to install new heating system (baseboard radiators w/central boiler). interior renovation and replace (e) windows/doors. to comply with nov 202420749.
horizontal addition at all levels. 1 state adu unit at basement per planning code section 207.1. new roof decks. shoring and excavation of basement.
general maintenance to comply w/ nov 202420749 and his complaint of the same number 202420749. repair weather proofing; repair siding, detached gutter, damaged interior walls,replace missing windows to bring structure into compliance. windows not visible from street; max u-factor 0.30.
general maintainance to comply with nov 202176962 and to abate complaint 202177132. no construction work of any description or classification has been undertaken to date.
Source: San Francisco Department of Building Inspection, Building Permits · Geography: parcel (APN) · Retrieved Oct 28, 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 |
|---|---|---|---|---|---|---|
| 2025 | 1264 03RD AVE(2024-009730PRJ) | ADU · Renter | 1 (Apr 2, 2025) | — | — | — |
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 28, 2026
1264 03RD AVE
Source: San Francisco Planning / DataSF, Parcels – Active and Retired · Geography: parcel · Retrieved Oct 28, 2026
Zoning, permits, planning cases, and assessor data for this lot (SF Planning)
Look up block/lot 1751/020. Assessed value is not market value.
Search by block/lot 1751/020 (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.
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