What was permitted
Homeowners in the Castro/Upper Market neighborhood can see the costs associated with asbestos abatement. This project at 3650 21st St involved removing 150 linear feet of asbestos from the interior of a single-family home.
The permit for this alteration was issued on April 13, 2026, with an estimated project cost of $15,000. The work was performed by Cal Inc. and included full containment and negative pressure procedures.
Plan a similar project
Want work like this done at your place?
Tell us what you have in mind. We scope it, price it against work like this in Castro/Upper Market, and lines up the right contractor. You approve; we handle the back-and-forth.
View the official permit record
Tracking number, work description, cost and dates
View the official permit record
Tracking number, work description, cost and dates
| Tracking number | 202604139303 |
|---|---|
| Work permit # | — |
| Job filing number | — |
| Work type | Alterations · 1 Family Dwelling |
| Status | issued |
| Job description | provide asbestos abatement per survey dated 2-24-2026. scope includes removal of 150 lf of asbestos, tested non detect for asbstos. work to include full containments, negative pressure, decon units. interior only. |
| Floor / unit | — |
| Estimated cost | $15,000 |
| Approved | April 13, 2026 |
| Issued | April 13, 2026 |
| Expires | — |
| BBL | — |
| BIN | — |
Related searches
asbestos abatementCastro/Upper MarketSan Franciscoalterations1 family dwelling$15,000