San Francisco · Inner Sunset · Block/lot 2120A/022 · San Francisco
Since October 2024 within ½ mile: 6 homes completed, 6 permitted, 6 proposed or in review.
17 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.
966 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.
$1,979,000
Benchmark range: $1,682,000 – $2,276,000
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 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 7.9 yr (first record Dec 20, 2018), with no completion or new permit record in 6.7 yr. · 1 unit · $30,000 declared valuation
In "Applied" for 6.1 yr (since Oct 8, 2020), with no new permit record in 6.1 yr. · 1 unit · $90,000 declared valuation
In "Applied" for 5.9 yr (since Dec 8, 2020), with no new permit record in 5.9 yr. · 1 unit · $404,323 declared valuation
Permit issued and active for 5.6 yr (first record Apr 9, 2021), with no completion or new permit record in 5.4 yr. · 1 unit · $100,000 declared valuation
In "Applied" for 4.4 yr (since May 31, 2022), with no new permit record in 4.4 yr. · 1 unit · $25,000 declared valuation
In "Applied" for 7.9 yr (since Dec 14, 2018), with no new permit record in 3.9 yr. · 1 unit · $1,000,000 declared valuation
Record 202511139498 · Detected between snapshots
Source: San Francisco Department of Building Inspection, Building Permits · Snapshot diff within ½ mile
Record 202511139498 · Detected between snapshots
Source: San Francisco Department of Building Inspection, Building Permits · Snapshot diff within ½ mile
Nearby windows / doors / siding (230 Noriega St): Description text was updated
Record 202607245546 · Detected between snapshots
Source: San Francisco Department of Building Inspection, Building Permits · Snapshot diff within ½ mile
Nearby solar / battery storage (1833 11th Av): Status changed from issued to complete
Record S20260908733 · Detected between snapshots
Source: San Francisco Department of Building Inspection, Building Permits · Snapshot diff within ½ mile
Nearby addition (adds square footage) (1582 Funston Av): Declared valuation changed from 0 to 117000
Record 202610269896 · Detected between snapshots
Source: San Francisco Department of Building Inspection, Building Permits · Snapshot diff within ½ mile
Nearby windows / doors / siding (37 Cragmont Av): First appeared in published agency feed
Record 202610280053 · Detected between snapshots
Source: San Francisco Department of Building Inspection, Building Permits · Snapshot diff within ½ mile
Plan revision / deferred submittal (202604169606): Status changed from filed to approved
Detected between upstream data snapshots
revision to #202508042259: main: reconfigure master bedroom, closet, bathroom, & mud closet at foyer area. new skylights at living/dining, master bath, closet & half bath. remove rear window in master bed & replace slider w/ picture window. adu: replace windows facing west w/ sliders.
Source: San Francisco Department of Building Inspection, Building Permits · Snapshot diff window
204 Ortega St · 1 unit · $44,822 valuation
Records span Jan 6, 2026 to Oct 28, 2026 (1 permit).
Source: San Francisco Department of Building Inspection, Building Permits & HCD APR (grouped project within ½ mile)
Nearby plan revision / deferred submittal (601 Moraga St): Declared valuation changed from 0 to 16000
Record 202610018881 · Detected between snapshots
Source: San Francisco Department of Building Inspection, Building Permits · Snapshot diff within ½ mile
Nearby remodel / interior alteration (2031 09th Av): Declared valuation changed from 0 to 364770
Record 202610229779 · Detected between snapshots
Source: San Francisco Department of Building Inspection, Building Permits · Snapshot diff within ½ mile
Nearby remodel / interior alteration (2050 16th Av): First appeared in published agency feed
Record 202610269892 · Detected between snapshots
Source: San Francisco Department of Building Inspection, Building Permits · Snapshot diff within ½ mile
Nearby addition (adds square footage) (1582 Funston Av): First appeared in published agency feed
Record 202610269896 · Detected between snapshots
Source: San Francisco Department of Building Inspection, Building Permits · Snapshot diff within ½ mile
Nearby fire alarm / sprinkler (1653 16th Av): Status changed from filed to issued
Record 202603187792 · Detected between snapshots
Source: San Francisco Department of Building Inspection, Building Permits · Snapshot diff within ½ mile
Nearby fire alarm / sprinkler (1653 16th Av): Issued date changed from (blank) to 2026-10-23
Record 202603187792 · Detected between snapshots
Source: San Francisco Department of Building Inspection, Building Permits · Snapshot diff within ½ mile
Nearby repair tied to a housing/code case (1607 15th Av): Declared valuation changed from 0 to 15000
Record 202609118006 · 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 13 mo (first record Oct 7, 2025) with no new permit activity recorded in 9 mo. current_status changed to "approved" in snapshot Oct 29, 2026.
Active in "Issued" for 7.2 yr (first record Aug 6, 2019) with no new permit activity recorded in 2.4 yr. High-impact scale (1 housing unit, $1,000,000 declared valuation across 1 permit).
Active in "Applied" for 7.9 yr (first record Dec 14, 2018) with no new permit activity recorded in 3.9 yr. High-impact scale (1 housing unit, $1,000,000 declared valuation across 5 permits).
Active in "Issued" for 3.5 yr (first record Apr 27, 2023) with no new permit activity recorded in 17 mo. High-impact scale (1 housing unit, $1,438,000 declared valuation across 5 permits).
Active in "Applied" for 23 mo (first record Dec 4, 2024) with no new permit activity recorded in 19 mo. High-impact scale (1 housing unit, $2,342,000 declared valuation across 1 permit).
Active in "Issued" for 5.8 yr (first record Jan 21, 2021) with no new permit activity recorded in 17 mo. High-impact scale (1 housing unit, $864,000 declared valuation across 3 permits).
Substantial improvements (additions, interior remodels, ADUs, commercial TI, and new builds) across 6,600 parcels
+23.2% YoY
City baseline: 91.1 / 1k
442 in trailing 24m
Includes 13 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 ($19,800/yr) + local voter-approved bond debt ($3,564/yr) + fixed direct levies/Mello-Roos ($450/yr).
Insurance & hazard context:
−$112,501/yr
Cash needed: $435,600
NOI: $7,643/yr
P&I: $10,012/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 | −$9,789/mo | -27.0% | $16,976/mo | −$9,821/mo |
| Base (your inputs) | Your entered assumptions, 3.0%/yr rent growth | $3,600/mo | −$9,375/mo | -25.8% | $15,712/mo | −$9,203/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 | −$9,138/mo | -25.2% | $15,348/mo | −$8,774/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, 2025 – Jan 20, 2026
We group related permits and State housing reports into projects. That grouping is our inference, not an official record.
revision to #202508042259: main: reconfigure master bedroom, closet, bathroom, & mud closet at foyer area. new skylights at living/dining, master bath, closet & half bath. remove rear window in master bed & replace slider w/ picture window. adu: replace windows facing west w/ sliders.
(n) attached 558 sqft adu - unit #2. main home addition & remodel including demo of (e) fireplace, (n) master bedroom, bathroom, & closet; living/dining relocation, new deck
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
1900 15TH AVE; 1900A 15TH 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 2120A/022. Assessed value is not market value.
Search by block/lot 2120A/022 (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.