Alldon Construction Inc
- Based in
- San Jose
- On San Francisco permits
- May 2023 to May 2026
- Last 24 months
- 2 permits filed
4 permits since 2000: 2 completed, 2 in progress.
This is the city’s permit record, not a license check. It does not show whether the state license is active, bonded or insured. How to read these records
Permits filed each year
How long permits take
Each point is the quarter the permits were filed, for all building permits across San Francisco. A median counts only permits that have finished, so the shaded recent quarters look faster than they will end up: their slow permits have not finished yet. Hover a point for the slowest 10%. Gaps mean fewer than 5 permits. A rise in the issue line is the city’s review backlog, not the contractor. Too few of this contractor’s permits have finished to plot them.
Most recent permits
| Filed | Outcome | Address | Work described on the permit | Declared cost |
|---|---|---|---|---|
| May 13, 2026 | In progress issued May 2026 | 1515 Union St | unit ph2 7/f, revision to pa# 202507181135: add gympsum board sofit/furring assembly at ceiling in dining & living areas using metal hat channels and related framing members. no structural modifications. minor architectural interior revision only.Details
unit ph2 7/f, revision to pa# 202507181135: add gympsum board sofit/furring assembly at ceiling in dining & living areas using metal hat channels and related framing members. no structural modifications. minor architectural interior revision only. | $5,000 |
| Jul 18, 2025 | In progress issued Apr 2026 | 1515 Union St | convert (e) 3 bedroom/2.5 bath penthouse unit to 2 bedroom/2.5 bath. demo (e) non load bearing wall. no change in total floor area (2015sqft). patch floor and ceiling as needed. unit ph2. 7/f replace one bathtub in master's bathroomDetails
convert (e) 3 bedroom/2.5 bath penthouse unit to 2 bedroom/2.5 bath. demo (e) non load bearing wall. no change in total floor area (2015sqft). patch floor and ceiling as needed. unit ph2. 7/f replace one bathtub in master's bathroom | $80,000 |
| Nov 8, 2023 | Completed final sign-off Jan 2025 | 300 Grant Av | 6th fl tenantimprovement-mechanical, plumbing drawings and electrical drawings. ref 202305087342.Details
6th fl tenantimprovement-mechanical, plumbing drawings and electrical drawings. ref 202305087342. | $250,000 |
| May 8, 2023 | Completed final sign-off Jan 2025 | 300 Grant Av | 6th fl - tenant improvement new office. mep deferredDetails
6th fl - tenant improvement new office. mep deferred | $691,285 |