San Francisco · West of Twin Peaks · Block/lot 2336/026A · San Francisco
Since October 2024 within ½ mile: 6 homes completed, 6 permitted, 8 proposed or in review.
19 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.
926 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 31, 2026
$1,971,000
Benchmark range: $1,675,000 – $2,267,000
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 31, 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 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 9.2 yr (first record Aug 22, 2017), with no completion or new permit record in 7.6 yr. · 1 unit · $15,000 declared valuation
Permit issued and active for 7.7 yr (first record Mar 4, 2019), with no completion or new permit record in 6.3 yr. · 1 unit · $65,000 declared valuation
Permit issued and active for 8.5 yr (first record May 18, 2018), with no completion or new permit record in 5.9 yr. · 1 unit · $17,000 declared valuation
In "Applied" for 5.9 yr (since Nov 25, 2020), with no new permit record in 5.9 yr. · 1 unit · $150,000 declared valuation
In "Applied" for 5.7 yr (since Feb 23, 2021), with no new permit record in 5.7 yr. · 1 unit · $705,500 declared valuation
Permit issued and active for 6.9 yr (first record Nov 25, 2019), with no completion or new permit record in 5.1 yr. · 1 unit · $1,743,653 declared valuation
Nearby windows / doors / siding (40 Ventura Av): Status changed from issued to complete
Record 202504295466 · Detected between snapshots
Source: San Francisco Department of Building Inspection, Building Permits · Snapshot diff within ½ mile
Nearby remodel / interior alteration (1869 Funston Av): Declared valuation changed from 175477 to 133051
Record 202610139348 · Detected between snapshots
Source: San Francisco Department of Building Inspection, Building Permits · Snapshot diff within ½ mile
Nearby remodel / interior alteration (51 Lopez Av): Declared valuation changed from 0 to 1
Record 202610280052 · Detected between snapshots
Source: San Francisco Department of Building Inspection, Building Permits · Snapshot diff within ½ mile
Nearby remodel / interior alteration (51 Lopez Av): Description text was updated
Record 202610280052 · Detected between snapshots
Source: San Francisco Department of Building Inspection, Building Permits · Snapshot diff within ½ mile
Record 202604169606 · 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
Record 202511139498 · Detected between snapshots
Source: San Francisco Department of Building Inspection, Building Permits · Snapshot diff within ½ mile
Nearby remodel / interior alteration (98 West Portal Av): Status changed from filed to issued
Record 202607144995 · Detected between snapshots
Source: San Francisco Department of Building Inspection, Building Permits · Snapshot diff within ½ mile
Nearby remodel / interior alteration (98 West Portal Av): Issued date changed from (blank) to 2026-10-28
Record 202607144995 · 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 windows / doors / siding (415 Castenada Av): First appeared in published agency feed
Record 202610279963 · Detected between snapshots
Source: San Francisco Department of Building Inspection, Building Permits · Snapshot diff within ½ mile
Nearby plan revision / deferred submittal (2315 17th Av): First appeared in published agency feed
Record 202610280029 · Detected between snapshots
Source: San Francisco Department of Building Inspection, Building Permits · Snapshot diff within ½ mile
Nearby remodel / interior alteration (51 Lopez Av): First appeared in published agency feed
Record 202610280052 · 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
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)
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 9.2 yr (first record Aug 22, 2017) with no new permit activity recorded in 7.6 yr.
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 7.2 yr (first record Aug 6, 2019) with no new permit activity recorded in 2.5 yr. High-impact scale (1 housing unit, $1,000,000 declared valuation across 1 permit).
Active in "Issued" for 6.9 yr (first record Nov 25, 2019) with no new permit activity recorded in 5.1 yr. High-impact scale (1 housing unit, $1,743,653 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 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 13,217 parcels
+15.6% YoY
City baseline: 91.1 / 1k
843 in trailing 24m
Includes 28 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 ($19,700/yr) + local voter-approved bond debt ($3,546/yr) + fixed direct levies/Mello-Roos ($450/yr).
Insurance & hazard context:
−$111,776/yr
Cash needed: $433,400
NOI: $7,761/yr
P&I: $9,961/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 | −$9,728/mo | -26.9% | $16,891/mo | −$9,760/mo |
| Base (your inputs) | Your entered assumptions, 3.0%/yr rent growth | $3,600/mo | −$9,315/mo | -25.8% | $15,634/mo | −$9,142/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 | −$9,077/mo | -25.1% | $15,271/mo | −$8,713/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 unitsAug 22, 2017 – Mar 12, 2019
We group related permits and State housing reports into projects. That grouping is our inference, not an official record.
renew
foundation upgrade at the rear side with approved permit #201610241031. revision to bpa# 201610241031. to comply with nov# 202181445 for retaining wall design due to site safety issue.
replace dry rot damaged wall at rear side with new wood and same size and new window opening.
site revision due to site condition with issued pa 201610241031 (s1). foundation upgrade at front side.
unit legalization ordinance 43-14. legalize in law apartment on ground floor as per ordinance 43-14.
vertical addition to an existing 2-story single family house with complete interior renovation. three new bathrooms, two new roof deck and one new bedroom.
Source: San Francisco Department of Building Inspection, Building Permits · Geography: parcel (APN) · Retrieved Oct 31, 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 |
|---|---|---|---|---|---|---|
| 2019 | —(201708225544) | 2 to 4 · Renter | — | 1 (Mar 12, 2019) | — | — |
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 31, 2026
343 RIVERA ST; 345 RIVERA ST
Source: San Francisco Planning / DataSF, Parcels – Active and Retired · Geography: parcel · Retrieved Oct 31, 2026
Zoning, permits, planning cases, and assessor data for this lot (SF Planning)
Look up block/lot 2336/026A. Assessed value is not market value.
Search by block/lot 2336/026A (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.