# Building permits at 406 Pearl St, Boulder, CO 18 permits on record here. The newest, Jan 8, 2025: Add (2) Tesla Powerwall 3 backup batteries to existing solar. 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 | |---|---|---|---|---| | Jan 8, 2025 | Electrical | Add (2) Tesla Powerwall 3 backup batteries to existing solar. | $32,187 | [ELE2024-00970](https://nearbypermits.com/boulder/permit/ELE2024-00970/) | | Sep 8, 2023 | Fire systems | NFPA 13D wet pipe fire sprinkler system for a new ADU. See BLD-ACC2022-00050 for general building permit. Fordyce ADU (fsn13d) | $2,256 | [FIR2023-00335](https://nearbypermits.com/boulder/permit/FIR2023-00335/) | | Apr 17, 2023 | Alteration or repair | Remodel/Repair existing barn structure. Barn exterior is to be preserved as existing. Barn will be relocated out of the city's ROW on a new floodplain approved foundation. Barn will become an ADU with living room, bedroom, bath, sauna and kitchen. | $177,000 | [BLD-ACC2022-00050](https://nearbypermits.com/boulder/permit/BLD-ACC2022-00050/) | | Mar 29, 2023 | Electrical | Installation of 13.18kW, roof top, grid-tied PV solar system using 31 SPR-M-425 Modules with 31 Enphase IQ7HS microinverters. | $47,488 | [ELE2023-00255](https://nearbypermits.com/boulder/permit/ELE2023-00255/) | | Oct 11, 2022 | Fire systems | As-builts required to be submitted for review before final inspection. NFPA 13D wet pipe sprinkler system for a new 3260 sf single family home. First level to include 3 bedrooms, 2 bathrooms, kitchen, living, dining rooms, sitting area and powder room. Upper level to include master bedroom suite wit | $19,555 | [FIR2022-00338](https://nearbypermits.com/boulder/permit/FIR2022-00338/) | | Apr 4, 2022 | Electrical | Detached garage (418 sf) associated wtih BLD-SFD2021-00169 | $5,000 | [ELE2021-00927](https://nearbypermits.com/boulder/permit/ELE2021-00927/) | | Apr 4, 2022 | New building | Detached garage (346.5 sf) associated with BLD-SFD2021-00169 (house), FLD2021-00028 and HIS2020-00163 | $20,394 | [BLD-ACC2021-00058](https://nearbypermits.com/boulder/permit/BLD-ACC2021-00058/) | | Mar 30, 2022 | Fence, wall or deck | Detached garage (418 sf) associated with BLD-ACC2021-00058 | $1,000 | [FLD2021-00028](https://nearbypermits.com/boulder/permit/FLD2021-00028/) | | Feb 16, 2022 | Plumbing | New 3260 sf single family home. First level to include 3 bedrooms, 2 bathrooms, kitchen, living, dining rooms, sitting area and powder room. Upper level to include master bedroom suite with walk in closet and master bath, laundry, recreational area and additional bathroom. Related to BLD-ACC2021-000 | $30,000 | [PLB2021-00211](https://nearbypermits.com/boulder/permit/PLB2021-00211/) | | Feb 16, 2022 | Mechanical (HVAC) | New 3260 sf single family home. First level to include 3 bedrooms, 2 bathrooms, kitchen, living, dining rooms, sitting area and powder room. Upper level to include master bedroom suite with walk in closet and master bath, laundry, recreational area and additional bathroom. Related to BLD-ACC2021-000 | $40,000 | [MEC2021-00611](https://nearbypermits.com/boulder/permit/MEC2021-00611/) | | Feb 16, 2022 | Electrical | New 3260 sf single family home. First level to include 3 bedrooms, 2 bathrooms, kitchen, living, dining rooms, sitting area and powder room. Upper level to include master bedroom suite with walk in closet and master bath, laundry, recreational area and additional bathroom. Related to BLD-ACC2021-000 | $60,000 | [ELE2021-00505](https://nearbypermits.com/boulder/permit/ELE2021-00505/) | | Feb 16, 2022 | New building | New 3260 sf single family home. First level to include 3 bedrooms, 2 bathrooms, kitchen, living, dining rooms, sitting area and powder room. Upper level to include master bedroom suite with walk in closet and master bath, laundry, recreational area and additional bathroom. To include 455 sf covered | $714,700 | [BLD-SFD2021-00169](https://nearbypermits.com/boulder/permit/BLD-SFD2021-00169/) | | Feb 1, 2022 | New building | *Voided for inactivity - no inspections within 180 days* New 3260 sf single family home. First level to include 3 bedrooms, 2 bathrooms, kitchen, living, dining rooms, sitting area and powder room. Upper level to include master bedroom suite with walk in closet and master bath, laundry, recreational | $714,700 | [FLD2021-00027](https://nearbypermits.com/boulder/permit/FLD2021-00027/) | | Jun 10, 2021 | Demolition | Full structure demolition of main residential structure (1875 sf) built in 1860, as approved through HIS2020-00163 | Not listed | [DEM2021-00024](https://nearbypermits.com/boulder/permit/DEM2021-00024/) | | May 18, 2021 | Electrical | provide temporary power for renovation | Not listed | [ELE2021-00784](https://nearbypermits.com/boulder/permit/ELE2021-00784/) | | Jun 13, 2007 | Roofing | Installation of Elk 50 year asphalt shingle in color "hickory," as approved the LAC. See his2007-00158. | $2,215 | [PMT2007-02356-RFG](https://nearbypermits.com/boulder/permit/PMT2007-02356-RFG/) | | Jul 22, 1997 | Alteration or repair | Additional valuation to permit 974054 adding suppo the original general permit | $200 | [PMT1997-04384](https://nearbypermits.com/boulder/permit/PMT1997-04384/) | | Aug 30, 1988 | Mechanical (HVAC) | Mechanical MOVE GAS METER | $300 | [PMT1988-N0770-MEC](https://nearbypermits.com/boulder/permit/PMT1988-N0770-MEC/) | ## 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 Pearl St with permits, nearest house number first: - [405 Pearl St](https://nearbypermits.com/boulder/address/405-pearl-st/): newest permit Apr 1, 2026 - [410 Pearl St](https://nearbypermits.com/boulder/address/410-pearl-st/): newest permit Sep 12, 2025 - [412 Pearl St](https://nearbypermits.com/boulder/address/412-pearl-st/): newest permit Feb 5, 2025 - [420 Pearl St B](https://nearbypermits.com/boulder/address/420-pearl-st-b/): newest permit Dec 1, 2025 - [426 Pearl St](https://nearbypermits.com/boulder/address/426-pearl-st/): newest permit Jul 2, 2025 - [437 Pearl St](https://nearbypermits.com/boulder/address/437-pearl-st/): newest permit Oct 14, 2025 - [446 Pearl St](https://nearbypermits.com/boulder/address/446-pearl-st/): newest permit Dec 9, 2025 - [355 Pearl St](https://nearbypermits.com/boulder/address/355-pearl-st/): newest permit Mar 21, 2025 - [330 Pearl St](https://nearbypermits.com/boulder/address/330-pearl-st/): newest permit Sep 12, 2025 - [487 Pearl St](https://nearbypermits.com/boulder/address/487-pearl-st/): newest permit Apr 29, 2026 --- Source: Boulder Planning and Development Services permit data (https://www.arcgis.com/home/item.html?id=e3ff6248e4a547bcba31025d2c5c9fee). Checked 2026-10-09 18:28 UTC. Nearby Permits, https://nearbypermits.com. JSON API and MCP server: https://nearbypermits.com/developers/ All 18 permits at this address: https://nearbypermits.com/boulder/address/406-pearl-st/