Block 4096, lot 067
1911 20th St
8 permits filed for this property since 2000.
CompletedIn progressNever finaledExpired or cancelled
| Filed | Outcome | Address | Contractor | Work described on the permit | Declared cost |
|---|---|---|---|---|---|
| Dec 17, 2025 | In progress | 1911 20th St | Cht Properties Development | revision to pa 201806182159 field changes: change rear stairs to spiral stairs, changes to floor plan to accommodate elevator | $15,000 |
| Aug 28, 2025 | In progress | 1911 20th St | Shamrock Engineering Concrete, Cht Properties Development | new rear landscape retaining walls. ref pa 2018.0618.2159 | $5,000 |
| Jun 13, 2025 | In progress | 1911 20th St | add (2) addresses - refer to (e) dbi permit# 201806182159. (existing address: 1944 20th st) add: 1913 20th st for new unit. add 1911-a 20th st (for adu) | ||
| May 1, 2025 | In progress | 1911 20th St | Cht Properties Development | revision to 201806182159: reduction in drilled pier count | |
| Aug 31, 2021 | Expired or cancelled | 1911 20th St | active building permit #201806182159 proposes to convert a single family residence into a 2-unit, 4-story building (with each unit spanning two floors). this adu permit will amend the active dbi permit to convert the ground floor of the lower unit into an adu. | $50,000 | |
| Jun 18, 2018 | Never finaled | 1911 20th St | Shamrock Engineering Concrete, Cht Properties Development | 2-story vertical addition; additon of 1 unit and an 1 adu; sprinkler nfpa13 throughout | $500,000 |
| Mar 25, 2005 | Completed | 1911 20th St | Ames-Billingsley, Inc. | install 3 replacement windows: 2 visible from street | $2,903 |
| Sep 30, 2004 | Completed | 1911 20th St | Jk Control, Inc | remove stucco. install new paper and wire and restucco. repair damaged members per report 24807a | $10,000 |