# Building permits at 429 Spruce St, Boulder, CO 11 permits on record here. The newest, Nov 6, 2024: Deinstall and reinstall of rooftop solar system 9.46kW DC & 7.678kW AC with addition of 6 Enphase IQ 5P. 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 | |---|---|---|---|---| | Nov 6, 2024 | Electrical | Deinstall and reinstall of rooftop solar system 9.46kW DC & 7.678kW AC with addition of 6 Enphase IQ 5P batteries. | $76,587 | [ELE2024-00951](https://nearbypermits.com/boulder/permit/ELE2024-00951/) | | Jun 5, 2008 | Fence, wall or deck | Landscape retaining walls on southern property line, max 50" in height, 60' in length. | $16,000 | [PMT2008-02269-FEN](https://nearbypermits.com/boulder/permit/PMT2008-02269-FEN/) | | Oct 31, 2007 | Electrical | New PV system SFD. 9.6KW | $24,930 | [PMT2007-04898-ELE](https://nearbypermits.com/boulder/permit/PMT2007-04898-ELE/) | | Feb 14, 2007 | Plumbing | New two story SFD with attached two car garage 3475 SF. 5 bathrooms. 3 bedrooms. Subs TBD. Permit includes engineered retaining wall areas for window well areas on the east and walk-out area on the south. | $26,000 | [PMT2006-04803-PLB](https://nearbypermits.com/boulder/permit/PMT2006-04803-PLB/) | | Feb 14, 2007 | Mechanical (HVAC) | New two story SFD with attached two car garage 3475 SF. 5 bathrooms. 3 bedrooms. Subs TBD. Permit includes engineered retaining wall areas for window well areas on the east and walk-out area on the south. | $93,800 | [PMT2006-04803-MEC](https://nearbypermits.com/boulder/permit/PMT2006-04803-MEC/) | | Feb 14, 2007 | Fence, wall or deck | New two story SFD with attached two car garage 3475 SF. 5 bathrooms. 3 bedrooms. Subs TBD. Permit includes engineered retaining wall areas for window well areas on the east and walk-out area on the south. | $19,180 | [PMT2006-04803-FEN](https://nearbypermits.com/boulder/permit/PMT2006-04803-FEN/) | | Feb 14, 2007 | Electrical | New two story SFD with attached two car garage 3475 SF. 5 bathrooms. 3 bedrooms. Subs TBD. Permit includes engineered retaining wall areas for window well areas on the east and walk-out area on the south. | $31,800 | [PMT2006-04803-ELE](https://nearbypermits.com/boulder/permit/PMT2006-04803-ELE/) | | Feb 14, 2007 | New building | New two story SFD with attached two car garage 3475 SF. 5 bathrooms. 3 bedrooms. Subs TBD. Permit includes engineered retaining wall areas for window well areas on the east and walk-out area on the south. | $404,225 | [PMT2006-04803](https://nearbypermits.com/boulder/permit/PMT2006-04803/) | | Mar 16, 2005 | Demolition | Total structure removal of 1,330 s.f. single-family residence. | Not listed | [PMT2005-00921-DEM](https://nearbypermits.com/boulder/permit/PMT2005-00921-DEM/) | | Oct 26, 1989 | Alteration or repair | Porch repair. The original general permit number is p6088. | Not listed | [PMT1989-P6088](https://nearbypermits.com/boulder/permit/PMT1989-P6088/) | | Oct 20, 1989 | Mechanical (HVAC) | Mechanical reloc gas meter | $500 | [PMT1989-P6266-MEC](https://nearbypermits.com/boulder/permit/PMT1989-P6266-MEC/) | ## More on this street Other addresses on Spruce St with permits, nearest house number first: - [520 Spruce St](https://nearbypermits.com/boulder/address/520-spruce-st/): newest permit Nov 13, 2025 - [337 Spruce St](https://nearbypermits.com/boulder/address/337-spruce-st/): newest permit Aug 29, 2025 - [327 Spruce St](https://nearbypermits.com/boulder/address/327-spruce-st/): newest permit Apr 18, 2025 - [531 Spruce St](https://nearbypermits.com/boulder/address/531-spruce-st/): newest permit Feb 3, 2026 - [550 Spruce St](https://nearbypermits.com/boulder/address/550-spruce-st/): newest permit Oct 8, 2025 - [295 Spruce St](https://nearbypermits.com/boulder/address/295-spruce-st/): newest permit Sep 16, 2026 - [290 Spruce St](https://nearbypermits.com/boulder/address/290-spruce-st/): newest permit Jul 9, 2025 - [285 Spruce St](https://nearbypermits.com/boulder/address/285-spruce-st/): newest permit Sep 16, 2026 - [580 Spruce St](https://nearbypermits.com/boulder/address/580-spruce-st/): newest permit Jan 22, 2025 - [275 Spruce St](https://nearbypermits.com/boulder/address/275-spruce-st/): newest permit Sep 16, 2026 --- Source: Boulder Planning and Development Services permit data (https://www.arcgis.com/home/item.html?id=e3ff6248e4a547bcba31025d2c5c9fee). Checked 2026-10-06 23:21 UTC. Nearby Permits, https://nearbypermits.com. JSON API and MCP server: https://nearbypermits.com/developers/ All 11 permits at this address: https://nearbypermits.com/boulder/address/429-spruce-st/