Housing project
1240 Twin Peaks Bl · San Francisco · Block/lot 2821/021 · What else is happening nearby
Review complete or ready to issue. Based on 202101212969: city status 'approved'.
As proposed on the most recent active record
The applicant's construction cost estimate on the permit. Not a market or assessed value.
None of these records has changed between our snapshots so far.
to erect 4 stories, 1 basement, type v-b, single family home w/ adu. adu under separate permit.
Applied Jan 21, 2021 · 1 units · valuation $2,300,000 · 1240 Twin Peaks Bl
Linked because: earliest record in this project
new adu unit within new single family home single family home bpn 2021-0121-2969
Applied Feb 8, 2021 · 1 units · valuation $255,673 · 1240 Twin Peaks Bl
Linked because: same street address, within 3 years of another record here
Source: San Francisco Department of Building Inspection, Building Permits · Geography: parcel · Retrieved Oct 29, 2026
Search by record number: 202101212969, 202102084243
Zoning, assessor links, and the full permit history for the parcel
The city and the State don't publish a single project record, so we group related permits and State housing reports ourselves. This grouping is our inference, not an official record. Each permit shows why it was included.