San Francisco · Potrero Hill · Block/lot 4052/001 · San Francisco
Since October 2024 within ½ mile: 106 homes completed, 1 permitted (104 of them deed-restricted affordable); 1 demolition; 1 commercial or mixed-use project.
5 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.
181 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.
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 "Approved" for 7.9 yr (since Dec 20, 2018), with no new permit record in 7.9 yr. · 275 units · $67,837,000 declared valuation
Permit issued and active for 10.6 yr (first record Mar 10, 2016), with no completion or new permit record in 9.2 yr. · $10,000 declared valuation
In "Entitled" for 8.4 yr (since Jun 14, 2018), with no new permit record in 8.4 yr. · 21 units
In "Applied" for 8.2 yr (since Aug 20, 2018), with no new permit record in 8.2 yr. · 109 units · $45,000,000 declared valuation
In "Applied" for 7.5 yr (since Apr 19, 2019), with no new permit record in 7.5 yr. · $44,800,000 declared valuation
In "Applied" for 7.5 yr (since May 9, 2019), with no new permit record in 7.5 yr. · $7,314 declared valuation
Nearby remodel / interior alteration (2505 03rd St): Status changed from suspend to cancelled
Record 202205204718 · Detected between snapshots
Source: San Francisco Department of Building Inspection, Building Permits · Snapshot diff within ½ mile
Nearby remodel / interior alteration (2175 03rd St): Status changed from filed to issued
Record 202609188376 · Detected between snapshots
Source: San Francisco Department of Building Inspection, Building Permits · Snapshot diff within ½ mile
Nearby remodel / interior alteration (2175 03rd St): Issued date changed from (blank) to 2026-10-28
Record 202609188376 · Detected between snapshots
Source: San Francisco Department of Building Inspection, Building Permits · Snapshot diff within ½ mile
Nearby commercial tenant improvement (1241 Delaware St): Status changed from filed to approved
Record 202512081182 · 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 (712 Tennessee St): Status changed from issued to complete
Record 202604219836 · Detected between snapshots
Source: San Francisco Department of Building Inspection, Building Permits · Snapshot diff within ½ mile
Nearby plan revision / deferred submittal (712 Tennessee St): Status changed from issued to complete
Record 202608317493 · Detected between snapshots
Source: San Francisco Department of Building Inspection, Building Permits · Snapshot diff within ½ mile
Nearby electrical / panel (638 19th St): Status changed from issued to complete
Record 202609178261 · Detected between snapshots
Source: San Francisco Department of Building Inspection, Building Permits · Snapshot diff within ½ mile
Nearby remodel / interior alteration (2175 03rd St): Declared valuation changed from 0 to 500000
Record 202609188376 · Detected between snapshots
Source: San Francisco Department of Building Inspection, Building Permits · Snapshot diff within ½ mile
Nearby plumbing / water heater / sewer (560 18th St): First appeared in published agency feed
Record 202610239855 · Detected between snapshots
Source: San Francisco Department of Building Inspection, Building Permits · Snapshot diff within ½ mile
601 23rd St · $762,635 valuation
Source: San Francisco Department of Building Inspection, Building Permits & HCD APR (grouped project within ½ mile)
1212 Maryland St · 105 units · 104 affordable · $35,000,000 valuation
Records span Jul 20, 2020 to Aug 25, 2025 (12 permits).
Source: San Francisco Department of Building Inspection, Building Permits & HCD APR (grouped project within ½ mile)
1201 Illinois St · $60,000 valuation
Records span Jan 28, 2025 to Jul 17, 2025 (1 permit).
Source: San Francisco Department of Building Inspection, Building Permits & HCD APR (grouped project within ½ mile)
600 20th St · 1 unit · $10,200,000 valuation
Records span Oct 1, 2021 to Mar 7, 2025 (4 permits).
Source: San Francisco Department of Building Inspection, Building Permits & HCD APR (grouped project within ½ mile)
694 Tennessee St · 1 unit · $568,936 valuation
Records span Aug 10, 2021 to Oct 24, 2024 (4 permits).
Source: San Francisco Department of Building Inspection, Building Permits & HCD APR (grouped project within ½ mile)
603 Tennessee St · 24 units · 3 affordable · $7,400,000 valuation
Records span Feb 26, 2016 to Jun 23, 2023 (4 permits).
Source: San Francisco Department of Building Inspection, Building Permits & HCD APR (grouped project within ½ mile)
Source: San Francisco Department of Building Inspection, Building Permits · Geography: permits located by parcel, ½ mile radius · Retrieved Oct 30, 2026
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 "Approved" for 7.9 yr (first record Dec 20, 2018) with no new permit activity recorded in 7.9 yr. High-impact scale (275 housing units, $67,837,000 declared valuation across 2 permits).
Active in "Applied" for 4.4 yr (first record May 19, 2022) with no new permit activity recorded in 4.4 yr. High-impact scale (348 housing units, $175,000,000 declared valuation across 1 permit).
Active in "Approved" for 6.9 yr (first record Nov 25, 2019) with no new permit activity recorded in 6.9 yr. High-impact scale (241 housing units, $150,000,000 declared valuation across 2 permits).
Active in "Entitled" for 8.4 yr (first record Jun 14, 2018) with no new permit activity recorded in 8.4 yr. High-impact scale (21 housing units, 3 deed-restricted affordable across 0 permits).
Active in "Applied" for 8.2 yr (first record Aug 20, 2018) with no new permit activity recorded in 8.2 yr. High-impact scale (109 housing units, $45,000,000 declared valuation across 4 permits).
Active in "Issued" for 5.1 yr (first record Oct 1, 2021) with no new permit activity recorded in 20 mo. High-impact scale (1 housing unit, $10,200,000 declared valuation across 4 permits).
Substantial improvements (additions, interior remodels, ADUs, commercial TI, and new builds) across 2,930 parcels
+29.5% YoY
City baseline: 91.1 / 1k
296 in trailing 24m
Includes 6 ADUs
Approved275 unitsDec 20, 2018 – Dec 20, 2018
We group related permits and State housing reports into projects. That grouping is our inference, not an official record.
pid permit for the review of storm water control and non-potable water infrastructure associated with site permit # 201812208889 s
mayor's ed 17-02 housing project priority processing. consists design & construction of 7-story,1 basement, type 1a, iiia, 275 dwelling units and commercial, mixed use housing building, in conformance to the pier 70 design for development.
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
8 22ND ST
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 4052/001. Assessed value is not market value.
Search by block/lot 4052/001 (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.