# Building permits at 3894 Promontory Ct, Boulder, CO 10 permits on record here. The newest, Sep 24, 2025: Remove wood siding. Boulder publishes permits without map coordinates, so this address has no map and no quarter-mile list. ## At this address | Date | Type | Work | Cost | Permit | |---|---|---|---|---| | Sep 24, 2025 | Alteration or repair | Remove wood siding. Ensure solid nailing surface, installing house wrap and install James Hardie Lap siding system per manufacturer specifications and per city code | $52,257 | [SDG2025-00011](https://nearbypermits.com/boulder/permit/SDG2025-00011/) | | Jul 23, 2025 | Alteration or repair | Reframe three windows see structural letter ConstPlns-2025-05-20-A1_v1.pdf. | $17,560 | [BLD-SFD2025-00200](https://nearbypermits.com/boulder/permit/BLD-SFD2025-00200/) | | May 8, 2023 | Alteration or repair | *Voided for inactivity - no inspections within 180 days* Replace existing 480 SF deck with 451 SF deck in rear yard | $91,000 | [BLD-SFD2023-00002](https://nearbypermits.com/boulder/permit/BLD-SFD2023-00002/) | | Jan 3, 2023 | Mechanical (HVAC) | Install a 50 gallon, 40K BTU water heater for a like unit. we will haul away all old material. | $2,799 | [MEC2023-00001](https://nearbypermits.com/boulder/permit/MEC2023-00001/) | | May 31, 2022 | Roofing | Total tear-off & reroof of SFD, 23 squares of asphalt shingles on a pitch represented as 5/12. All roof materials shall be installed per manufacturer?s specs. Mid-roof inspection required if pitch is less than 4/12. All roof covering materials shall be listed as Class A as tested in accordance with | $6,875 | [RFG2022-00492](https://nearbypermits.com/boulder/permit/RFG2022-00492/) | | Nov 19, 2021 | Mechanical (HVAC) | Replacement of furnace & central AC | $13,150 | [MEC2021-02270](https://nearbypermits.com/boulder/permit/MEC2021-02270/) | | May 20, 2005 | Mechanical (HVAC) | Mechanical permit to replace a water heater | $450 | [PMT2005-01924-MEC](https://nearbypermits.com/boulder/permit/PMT2005-01924-MEC/) | | Oct 27, 1987 | Plumbing | Plumbing backflow valve | Not listed | [PMT1987-M4796-PLB](https://nearbypermits.com/boulder/permit/PMT1987-M4796-PLB/) | | Oct 15, 1987 | Fence, wall or deck | Fence 5 foot wood fence | $1,000 | [PMT1987-M4604-FEN](https://nearbypermits.com/boulder/permit/PMT1987-M4604-FEN/) | | Jul 24, 1987 | New building | 1 Dw un. The original general permit number is m2818. | $105,000 | [PMT1987-M2818](https://nearbypermits.com/boulder/permit/PMT1987-M2818/) | ## Zoning requests nearby We don't list zoning cases for Boulder yet. Look them up on the city's Board of Zoning Adjustment page: https://bouldercolorado.gov/government/board-commission/board-zoning-adjustment ## More on this street Other addresses on Promontory Ct with permits, nearest house number first: - [3897 Promontory Ct](https://nearbypermits.com/boulder/address/3897-promontory-ct/): newest permit Jan 21, 2026 - [3901 Promontory Ct](https://nearbypermits.com/boulder/address/3901-promontory-ct/): newest permit May 28, 2025 - [3905 Promontory Ct](https://nearbypermits.com/boulder/address/3905-promontory-ct/): newest permit Jul 8, 2025 - [3913 Promontory Ct](https://nearbypermits.com/boulder/address/3913-promontory-ct/): newest permit Jul 11, 2025 - [3925 Promontory Ct](https://nearbypermits.com/boulder/address/3925-promontory-ct/): newest permit Dec 18, 2025 - [3934 Promontory Ct](https://nearbypermits.com/boulder/address/3934-promontory-ct/): newest permit Sep 18, 2025 - [3941 Promontory Ct](https://nearbypermits.com/boulder/address/3941-promontory-ct/): newest permit Jan 16, 2026 - [3966 Promontory Ct](https://nearbypermits.com/boulder/address/3966-promontory-ct/): newest permit Mar 5, 2026 - [3973 Promontory Ct](https://nearbypermits.com/boulder/address/3973-promontory-ct/): newest permit Mar 30, 2026 - [3981 Promontory Ct](https://nearbypermits.com/boulder/address/3981-promontory-ct/): newest permit Oct 10, 2024 --- Source: Boulder Planning and Development Services permit data (https://www.arcgis.com/home/item.html?id=e3ff6248e4a547bcba31025d2c5c9fee). Checked 2026-10-11 03:38 UTC. Nearby Permits, https://nearbypermits.com. JSON API and MCP server: https://nearbypermits.com/developers/ All 10 permits at this address: https://nearbypermits.com/boulder/address/3894-promontory-ct/