San Francisco · Treasure Island · Block/lot 8901/002 · San Francisco
Since October 2024 within ½ mile: 295 homes completed, 250 permitted (123 of them deed-restricted affordable); 2 demolitions; 1 commercial or mixed-use project.
7 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.
46 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: · Geography: permits located by parcel, ½ mile radius · Retrieved Oct 28, 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 7.4 yr (since May 17, 2019), with no new permit record in 7.4 yr. · 4 units · $3,100,000 declared valuation
In "Applied" for 6.9 yr (since Dec 13, 2019), with no new permit record in 6.9 yr. · 85 units · $75,800,000 declared valuation
Permit issued and active for 9.9 yr (first record Dec 20, 2016), with no completion or new permit record in 2.6 yr. · $500,000 declared valuation
In "Entitled" for 2.4 yr (since May 16, 2024), with no new permit record in 2.4 yr. · 1 unit
Permit issued and active for 2 yr (first record Oct 16, 2024), with no completion or new permit record in 10 mo. · 100 units · $40,000,000 declared valuation
Nearby remodel / interior alteration (449 Avenue H): First appeared in published agency feed
Record 202610239811 · Detected between snapshots
Source: San Francisco Department of Building Inspection, Building Permits · Snapshot diff within ½ mile
1 Clipper Cove Wy · $521,697 valuation
Records span Aug 19, 2026 to Oct 16, 2026 (2 permits).
Source: San Francisco Department of Building Inspection, Building Permits & HCD APR (grouped project within ½ mile)
401 California Ave · 150 units · $79,391,871 valuation
Records span Jul 15, 2025 to Jul 1, 2026 (1 permit).
Source: San Francisco Department of Building Inspection, Building Permits & HCD APR (grouped project within ½ mile)
Repair tied to a housing/code case permit issued (202605060806)
Recorded status: issued
building 450: asbestos abatement for demo permit 202112023515. · Declared valuation: $100
Source: San Francisco Department of Building Inspection, Building Permits · Geography: parcel
Repair tied to a housing/code case permit application filed (202605060806)
Current status: issued
building 450: asbestos abatement for demo permit 202112023515. · Declared valuation: $100
Source: San Francisco Department of Building Inspection, Building Permits · Geography: parcel
Demolition permit issued (202112023515)
Recorded status: issued
bldg 450 - demolish a 3-story, type 5b, office building. · Declared valuation: $320,000
Source: San Francisco Department of Building Inspection, Building Permits · Geography: parcel
Repair tied to a housing/code case permit application filed (202601164021)
Current status: issued
abatement of hazardous material, asbestos, lead, p&b and universal waste. asb#14069 · Declared valuation: $950,000
Source: San Francisco Department of Building Inspection, Building Permits · Geography: parcel
Repair tied to a housing/code case permit issued (202601164021)
Recorded status: issued
abatement of hazardous material, asbestos, lead, p&b and universal waste. asb#14069 · Declared valuation: $950,000
Source: San Francisco Department of Building Inspection, Building Permits · Geography: parcel
449 Ave H · $31,100,000 valuation
Records span Apr 24, 2025 to Jan 6, 2026 (8 permits).
Source: San Francisco Department of Building Inspection, Building Permits & HCD APR (grouped project within ½ mile)
150 04th Ti St · 100 units · $40,000,000 valuation
Records span Oct 16, 2024 to Jan 5, 2026 (2 permits).
Source: San Francisco Department of Building Inspection, Building Permits & HCD APR (grouped project within ½ mile)
29 Ave G · $15,000 valuation
Records span Mar 24, 2025 to Dec 30, 2025 (4 permits).
Source: San Francisco Department of Building Inspection, Building Permits & HCD APR (grouped project within ½ mile)
148 housing units completed (202011199306)
Reported in 2025 Housing Element Annual Progress Report
5+ · Owner · 7 deed-restricted affordable
Source: California HCD, Housing Element Annual Progress Report — Table A2 · Geography: parcel
Remodel / interior alteration permit application filed (202504255247)
Current status: filed
new bar in open existing area in existing historic bldg. work consists of new millwork bar, finishes, bar equipment · Declared valuation: $150,000
Source: San Francisco Department of Building Inspection, Building Permits · Geography: parcel
55 Bruton St · 178 units · 9 affordable · $84,400,000 valuation
Records span Dec 16, 2019 to Jan 30, 2025 (11 permits).
Source: San Francisco Department of Building Inspection, Building Permits & HCD APR (grouped project within ½ mile)
250 housing units completed (201912169619)
Reported in 2024 Housing Element Annual Progress Report
5+ · Renter · 24 deed-restricted affordable
Source: California HCD, Housing Element Annual Progress Report — Table A2 · 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 "Applied" for 6.9 yr (first record Dec 13, 2019) with no new permit activity recorded in 6.9 yr. High-impact scale (85 housing units, $75,800,000 declared valuation across 3 permits).
High-impact scale (117 housing units, 114 deed-restricted affordable, $55,000,000 declared valuation across 44 permits).
Active in "Issued" for 2 yr (first record Oct 16, 2024) with no new permit activity recorded in 10 mo. High-impact scale (100 housing units, $40,000,000 declared valuation across 2 permits).
Active in "Applied" for 7.4 yr (first record May 17, 2019) with no new permit activity recorded in 7.4 yr. High-impact scale (4 housing units, $3,100,000 declared valuation across 2 permits).
Active in "Issued" for 18 mo (first record Apr 24, 2025) with no new permit activity recorded in 10 mo. High-impact scale ($31,100,000 declared valuation across 8 permits).
Active in "Issued" for 9.9 yr (first record Dec 20, 2016) with no new permit activity recorded in 2.6 yr.
Substantial improvements (additions, interior remodels, ADUs, commercial TI, and new builds) across 190 parcels
Small prior baseline
City baseline: 90.9 / 1k
15 in trailing 24m
Includes 0 ADUs
Finaled / completed117 units114 deed-restrictedOct 22, 2018 – May 6, 2026
We group related permits and State housing reports into projects. That grouping is our inference, not an official record.
building 450: asbestos abatement for demo permit 202112023515.
bldg 450 - demolish a 3-story, type 5b, office building.
abatement of hazardous material, asbestos, lead, p&b and universal waste. asb#14069
new bar in open existing area in existing historic bldg. work consists of new millwork bar, finishes, bar equipment
revision to pa# 202302282774, revised equipment layout per sfdph request. relocate 3 hand sinks
install a new fire suppression system for a 9'-6" typer 1 hood
new food service and seating area in e historic building. work consists of new kitchen equipment and finishes, millwork bar, bar equipment, type 1 and 2 hoods. hood/duct fire suppression system under sep permit. (bar scope on sep permit)
revision to bpa#202212027569 to correct occupant load
new bar in open existing area in existing historic building. work consists of new mill work bar, finsihes bar equipment.
renovate (e) storage room by adding a 2-hour fire rated wall to divide a room space of about 1500 sf into (2) rooms, server (716 sf) & storage rooms (770 sf).
test pile installation for confirmation of pile parameters, test pile array includes 5 steel hp piles as recommended by pile designer in accordance with recommendations of the geor and project for associated with site permit # 201912169619
bathroom bldg - demolish a 1-story, type 5b, bathroom building.
(hydraulic training bldg) - to demolish a type i-b, 1-story bldg.
bldg 485 - to demolish a type v-b, 1-story bldg.
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 | —(202011199306) | 5+ · Owner | — | — | 148 (Oct 6, 2025) | 7 |
| 2024 | —(201912139581) | 5+ · Renter | — | — | 138 (May 15, 2024) | 114 |
| 2024 | —(201912169619) | 5+ · Renter | — | — | 250 (Jun 7, 2024) | 24 |
| 2023 | —(201810223762) | 5+ · Renter | — | — | 105 (Dec 28, 2023) | 105 |
| 2023 | —(202011199306) | 5+ · Owner | — | 148 (Apr 19, 2023) | — | 7 |
| 2022 | —(201912169619) | 5+ · Renter | — | 250 (Sep 6, 2022) | — | 24 |
| 2022 | —(202011199306) | 5+ · Renter | — | 148 (Oct 6, 2022) | — | 7 |
| 2021 | —(201912139581) | 5+ · Renter | — | 138 (Nov 17, 2021) | — | 114 |
| 2019 | —(201810223762) | 5+ · Renter | — | 105 (Jul 15, 2019) | — | 104 |
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
60 CLIPPER COVE WAY UNIT BLDG 183
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 8901/002. Assessed value is not market value.
Search by block/lot 8901/002 (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.
bldg 480 - to demolish a type v-b, 1-story bldg.
bldg 458 - to demolish a type iii-b, 1-story bldg.
bldg 381 - to demolish a type v-b, 1-story bldg.
ref 201810223762 was destroyed by water damage. remove and replace water damaged finishes (94 units) units 601-604, 615-625, 501-504, 515-525, 401-404, 415-425, 301-325, 201-225.. replace in kind and maintain fire rated assemblies.
bldg 530 - demolish a 1-story, type 5b, garage building.
administrative permit to ferry terminal permit package to change address to: 2 avenue of the palms the occupancy group to a3. includes permits: fixed pier 202008182044, steel ferry float 202009164281, aluminum gangway & ramps 202012040242. project architutural drawings 202101122536. mech/elet/plumb
priority processing per mayoral ed 17-02. to erect a type 3-a + 5-a over 1a podium, 6-story, (148) residential unit bldg with (1) basement. (bldg c3.4)
ferry terminal revision to pa 2019-1120-7799 construction of a submerged rock dike between the concrete sheet pile breakwater & the landing slope at offshore location
priority processing per mayor ed #17-02 to erect 5 stories 1 basement, type v-a over 1-a w/ 3hr podium 117 residential units, 3 retail shell spaces on ground floor, garage with 59 stalls and storage in the basement. treasure island parcel b1
mayor ed #17-02. priority processing. ab-004 attached. to erect 22 stories, type 1-a, 250 residential units with mixed-used building (b,a,r-2) parcel-c2.4
install fire sprinkler underground supply per new apartment building. ref app#201912139581 s
temporary tent structure & furniture layout; duration will be 6 months from date of permit issuance.
install emergency respones radio covarge system
bldg 34 - demolish a type v-b, 1-story bldg
gaa field 13th & ave h (treasure island): installation of temps and staging for 1 day music and art event. 3 x stage pieces, 1 x platform for gaivip viewing.
900 avenue 'd' treasure island - bldg #33a: install ul300 ansul fire system to pretect kitchen hoods and cooking equipment. ref to 2021 0719 4623.
fixed pier utilities- construct power, water, comms and low volts systems on fixed pier-pa 202008182044, ferry float platform-202009164281, ramps, gangway-pa 202012040242
ferry terminal fire protection system - construction of 4" dry standpipe fire protection system for the fixed pier (2020-0818-2044) and ferry float (2020-0916-4281)
treasure island ferry terminal - construction of glass windscreen, roof sheathing and finish schedule on the fixed pier structure. ref pa 202008182044.
priority plan review treasure island project. const of 2,260 sf of aluminum platforms, mechanically actvatep ramps, and stairs mounted top side of ferry float per pa #202009164281, construction of , 884 sf aluminum gangway connecting ferry loat platforms to fixed pier per pa #202008182044.
construction of 156' concrete pier spanning shore abutment and (e) steel piles, reference pa #201911207799 for prior work including permitting of (e) steel piles. ferry terminal.
erect (n) (138) 100% affordable multifamily dwelling residence & mixed-used building
bldg 3 annex - to demolish a type v-b, 1-story shed.
construction of a 42'x135" steel ferry landing float, reference to pa #202008182044 (concrete pier), pa #201911207799 (concrete breakwater) prior work.
treasure island: aka 749 9th street t.i.: selective demo of (e) resroom s & doors. new construction of food prip area & non-cooking kitchen including matching tile & finishes.
bldg 454 - to demolish a type v-b, 1-story bldg.
bldg 384 - to demolish a type v-b, 1-story bldg.
bldg 355 - to demolish a type v-b, 1-story bldg.
bldg 346 & 383 - to demolish a type v-b, 1-story bldg & radio tower.
bldg 325 - to demolish a type v-b, 1-story bldg.
bldg 290 - to demolish a type v-b, 1-story bldg.
bldg 289 - to demolish a type v-b, 1-story storage shed.
bldg 520 - to demolish a type v-b, 1-story storage shed.
bldg 501 - to demolish a type v-b, 1-story storage shed.
bldg 140 - to demolish a type v-b, 1-story bldg.
install ada door (not visible from the street)
construction of new 760' long concrete breakwater constisting of concrete sheet piles,concrete batter piles and concrete cap. in addition, 8 each steel pipe piles will be driven for future construction of a ferry terminal.
mayor ed #17-02. priority processing. to erect (31) stories, (2) basement, type 1-a, (265) multifamily, mixed-use building (b,a,r-2) parcel c2.1
remove 3 windows and replace 3 roller doors
bldg 261. demolish 1 story shed at 1 ave of palms, treasure island
bldg 243. demolish 1 story shed at 1 ave of palms, treasure island
bldg 242t. demolish water tank at 1 ave of palms, treasure island
priority processing.to erect 6 stories, no basement, type i-a & iii-a. 105 units apartment, office, parking, amenity spaces buidling (r-2,b,a-3,s-2). (mayor executive directive 17-02) 100% affordable housing project. maceo may apts project.
ada barrier removal, elevator replacement, fire alarms
extend (e) fire alarm system in (e) school bldg to new dorm bldg. ** maher: n/a **