# Building permits at 905 Rainlilly Ln, Boulder, CO 10 permits on record here. The newest, Jan 2: YORK 2 STAGE 96.8% 2 STAGE FURNACE PLEASE NOTE: APPLICABLE ONLY TO SYSTEMS WITH FUEL BURNING APPLIANCES: All. 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 2, 2026 | Mechanical (HVAC) | YORK 2 STAGE 96.8% 2 STAGE FURNACE PLEASE NOTE: APPLICABLE ONLY TO SYSTEMS WITH FUEL BURNING APPLIANCES: All new plastic glued vents for fuel burning appliances must undergo pressure testing. To facilitate the inspection process, please provide photographic evidence of the pressure test directly to | $3,239 | [MEC2025-02375](https://nearbypermits.com/boulder/permit/MEC2025-02375/) | | Aug 12, 2025 | Mechanical (HVAC) | *Voided for inactivity - no inspections for 180 days* Remove and replace Central AC PLEASE NOTE: APPLICABLE ONLY TO SYSTEMS WITH FUEL BURNING APPLIANCES: All new plastic glued vents for fuel burning appliances must undergo pressure testing. To facilitate the inspection process, please provide photog | $4,104 | [MEC2025-01272](https://nearbypermits.com/boulder/permit/MEC2025-01272/) | | Oct 28, 2022 | Electrical | PV Solar System Roof Mount / Flush Mount 9.1 kW 25 panels | $17,338 | [ELE2022-01428](https://nearbypermits.com/boulder/permit/ELE2022-01428/) | | Jun 17, 2020 | Plumbing | *Finish existing basement. Two bedrooms, 3/4 bathroom, family room, wet bar. Associated MEPs. | $7,500 | [PLB2020-00290](https://nearbypermits.com/boulder/permit/PLB2020-00290/) | | Jun 17, 2020 | Mechanical (HVAC) | *Finish existing basement. Two bedrooms, 3/4 bathroom, family room, wet bar. Associated MEPs. | $1,500 | [MEC2020-00599](https://nearbypermits.com/boulder/permit/MEC2020-00599/) | | Jun 17, 2020 | Electrical | *Finish existing basement. Two bedrooms, 3/4 bathroom, family room, wet bar. Associated MEPs. | $4,700 | [ELE2020-00561](https://nearbypermits.com/boulder/permit/ELE2020-00561/) | | Jun 17, 2020 | Alteration or repair | *Finish existing basement. Two bedrooms, 3/4 bathroom, family room, wet bar. Associated MEPs. | $54,558 | [BLD-SFD2020-00182](https://nearbypermits.com/boulder/permit/BLD-SFD2020-00182/) | | Apr 9, 2010 | Roofing | Tear-off reroof of SFD, 34 squares on a pitch represented as 6/12. Shingles to comply with ASTM D225 or D3462 and D3161 Class F. Overlay not allowed - see section R907.3 (specifically item 4) of 2006 IRC. | $7,575 | [PMT2010-01073-RFG](https://nearbypermits.com/boulder/permit/PMT2010-01073-RFG/) | | Jul 17, 1990 | Electrical | Electrical temp const power | Not listed | [PMT1990-R1719-ELE](https://nearbypermits.com/boulder/permit/PMT1990-R1719-ELE/) | | Jun 18, 1990 | New building | 1 Dw un. The original general permit number is r0912. | $130,000 | [PMT1990-R0912](https://nearbypermits.com/boulder/permit/PMT1990-R0912/) | ## More on this street Other addresses on Rainlilly Ln with permits, nearest house number first: - [895 Rainlilly Ln](https://nearbypermits.com/boulder/address/895-rainlilly-ln/): newest permit May 7, 2026 - [915 Rainlilly Ln](https://nearbypermits.com/boulder/address/915-rainlilly-ln/): newest permit Dec 12, 2025 - [936 Rainlilly Ln](https://nearbypermits.com/boulder/address/936-rainlilly-ln/): newest permit Apr 3, 2026 --- Source: Boulder Planning and Development Services permit data (https://www.arcgis.com/home/item.html?id=e3ff6248e4a547bcba31025d2c5c9fee). Checked 2026-10-06 20:20 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/905-rainlilly-ln/