# Building permits at 473 Juniper Ave, Boulder, CO 13 permits on record here. The newest, Feb 23: VOID- Inspections not completed within 180 days Replaced existing cast iron boiler with new. 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 | |---|---|---|---|---| | Feb 23, 2026 | Mechanical (HVAC) | VOID- Inspections not completed within 180 days Replaced existing cast iron boiler with new. Reconnected small amount of piping to new boiler. Old boiler: 140000btu slant Fin natural gas cast iron New boiler: 150000 btu Dunkirk natural gas cast iron NO electric was added or altered. PLEASE NOTE: APP | $7,000 | [MEC2026-00061](https://nearbypermits.com/boulder/permit/MEC2026-00061/) | | Aug 6, 2021 | Mechanical (HVAC) | Install replacement 40 gallon slim water heater | $3,000 | [MEC2021-01553](https://nearbypermits.com/boulder/permit/MEC2021-01553/) | | Apr 17, 2020 | Roofing | *Total tear-off & reroof of SFD, 48 squares of dimensional shingles on a pitch represented as 4/12. 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 | $11,328 | [RFG2020-00205](https://nearbypermits.com/boulder/permit/RFG2020-00205/) | | Jan 31, 2018 | Mechanical (HVAC) | Re-piping boiler room and replacement of zone control panel in single-family detached dwelling. | $6,422 | [PMT2018-00371-MEC](https://nearbypermits.com/boulder/permit/PMT2018-00371-MEC/) | | Apr 27, 2017 | Plumbing | Kitchen remodel for a single family detached dwelling. Scope includes removal of interior non-bearing wall, in-fill of wall opening, and relocation of range. | $500 | [PMT2017-01728-PLB](https://nearbypermits.com/boulder/permit/PMT2017-01728-PLB/) | | Apr 27, 2017 | Mechanical (HVAC) | Kitchen remodel for a single family detached dwelling. Scope includes removal of interior non-bearing wall, in-fill of wall opening, and relocation of range. | $2,000 | [PMT2017-01728-MEC](https://nearbypermits.com/boulder/permit/PMT2017-01728-MEC/) | | Apr 27, 2017 | Alteration or repair | Kitchen remodel for a single family detached dwelling. Scope includes removal of interior non-bearing wall, in-fill of wall opening, and relocation of range. | $8,200 | [PMT2017-01728-FLD](https://nearbypermits.com/boulder/permit/PMT2017-01728-FLD/) | | Apr 27, 2017 | Electrical | Kitchen remodel for a single family detached dwelling. Scope includes removal of interior non-bearing wall, in-fill of wall opening, and relocation of range. | $600 | [PMT2017-01728-ELE](https://nearbypermits.com/boulder/permit/PMT2017-01728-ELE/) | | Apr 27, 2017 | Alteration or repair | Kitchen remodel for a single family detached dwelling. Scope includes removal of interior non-bearing wall, in-fill of wall opening, and relocation of range. | $9,012 | [PMT2017-01728](https://nearbypermits.com/boulder/permit/PMT2017-01728/) | | Apr 14, 1993 | Addition | Addition 286 sf sunroom/front 210 sf workshop/rear the original general permit | $32,000 | [PMT1993-02495](https://nearbypermits.com/boulder/permit/PMT1993-02495/) | | Sep 17, 1992 | Alteration or repair | Remodel existing garage into habitable area/family the original general permit | $3,000 | [PMT1992-03378](https://nearbypermits.com/boulder/permit/PMT1992-03378/) | | Sep 17, 1992 | New building | Detached garage 506 SQ FT the original general permit number is 923377. | $12,500 | [PMT1992-03377](https://nearbypermits.com/boulder/permit/PMT1992-03377/) | | Mar 12, 1992 | Addition | Addition/storage room the original general permit number is 5629. | $2,000 | [PMT1992-05629](https://nearbypermits.com/boulder/permit/PMT1992-05629/) | ## More on this street Other addresses on Juniper Ave with permits, nearest house number first: - [470 Juniper Ave](https://nearbypermits.com/boulder/address/470-juniper-ave/): newest permit Jan 7, 2026 - [402 Juniper Ave](https://nearbypermits.com/boulder/address/402-juniper-ave/): newest permit May 8, 2026 - [585 Juniper Ave](https://nearbypermits.com/boulder/address/585-juniper-ave/): newest permit Oct 24, 2024 - [600 Juniper Ave](https://nearbypermits.com/boulder/address/600-juniper-ave/): newest permit Sep 29, 2026 - [623 Juniper Ave](https://nearbypermits.com/boulder/address/623-juniper-ave/): newest permit Jul 7, 2026 - [656 Juniper Ave](https://nearbypermits.com/boulder/address/656-juniper-ave/): newest permit Aug 21, 2025 - [705 Juniper Ave](https://nearbypermits.com/boulder/address/705-juniper-ave/): newest permit Apr 14, 2026 - [706 Juniper Ave](https://nearbypermits.com/boulder/address/706-juniper-ave/): newest permit Jan 2, 2026 - [720 Juniper Ave](https://nearbypermits.com/boulder/address/720-juniper-ave/): newest permit Aug 4, 2025 - [740 Juniper Ave](https://nearbypermits.com/boulder/address/740-juniper-ave/): newest permit Jan 22, 2026 --- Source: Boulder Planning and Development Services permit data (https://www.arcgis.com/home/item.html?id=e3ff6248e4a547bcba31025d2c5c9fee). Checked 2026-10-06 13:51 UTC. Nearby Permits, https://nearbypermits.com. JSON API and MCP server: https://nearbypermits.com/developers/ All 13 permits at this address: https://nearbypermits.com/boulder/address/473-juniper-ave/