# Building permits at 4869 Darwin Ct, Boulder, CO 16 permits on record here. The newest, Dec 4, 2025: VOID- 180 Days no activity 20 SEER 2 Ton Heat Pump w/ 96% 2 Stage Variable Speed 60K BTU Furnace PLEASE NOTE. 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 | |---|---|---|---|---| | Dec 4, 2025 | Mechanical (HVAC) | VOID- 180 Days no activity 20 SEER 2 Ton Heat Pump w/ 96% 2 Stage Variable Speed 60K BTU 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 p | $12,432 | [MEC2025-02156](https://nearbypermits.com/boulder/permit/MEC2025-02156/) | | May 23, 2023 | Electrical | *Voided for inactivity - no inspections within 180 days* Re-installation of a previously installed 3.84 kW PV solar system after being removed for needed roof repairs. | $1,976 | [ELE2023-00518](https://nearbypermits.com/boulder/permit/ELE2023-00518/) | | May 22, 2023 | Roofing | Total tear-off & reroof of SFA, 14.33 squares of dimensional shingles on a pitch represented as 9/12. 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 accordanc | $9,981 | [RFG2023-00089](https://nearbypermits.com/boulder/permit/RFG2023-00089/) | | Jun 8, 2021 | Alteration or repair | One new window opening and window in an attached single family dwelling, approximately 16 SF of work area. No MEP. | $1,500 | [BLD-SFA2021-00005](https://nearbypermits.com/boulder/permit/BLD-SFA2021-00005/) | | Nov 4, 2020 | Electrical | *Installation of a flush mount, grid-tied, 3.840 kW PV Solar System. No battery or SPU | $6,856 | [ELE2020-01476](https://nearbypermits.com/boulder/permit/ELE2020-01476/) | | Sep 8, 2015 | Plumbing | Owner, General Contractor for remodel project of 146 sq.ft. Scope of work includes a new window, structural framing, and associated MEPs. Plumbing work includes replacing a shower-tub combo. with a shower. No work on common/party wall shown. | $3,500 | [PMT2015-03843-PLB](https://nearbypermits.com/boulder/permit/PMT2015-03843-PLB/) | | Sep 8, 2015 | Mechanical (HVAC) | Owner, General Contractor for remodel project of 146 sq.ft. Scope of work includes a new window, structural framing, and associated MEPs. Plumbing work includes replacing a shower-tub combo. with a shower. No work on common/party wall shown. | $1,400 | [PMT2015-03843-MEC](https://nearbypermits.com/boulder/permit/PMT2015-03843-MEC/) | | Sep 8, 2015 | Electrical | Owner, General Contractor for remodel project of 146 sq.ft. Scope of work includes a new window, structural framing, and associated MEPs. Plumbing work includes replacing a shower-tub combo. with a shower. No work on common/party wall shown. | $6,000 | [PMT2015-03843-ELE](https://nearbypermits.com/boulder/permit/PMT2015-03843-ELE/) | | Sep 8, 2015 | Alteration or repair | Owner, General Contractor for remodel project of 146 sq.ft. Scope of work includes a new window, structural framing, and associated MEPs. Plumbing work includes replacing a shower-tub combo. with a shower. No work on common/party wall shown. | $17,400 | [PMT2015-03843](https://nearbypermits.com/boulder/permit/PMT2015-03843/) | | May 23, 2014 | Alteration or repair | Roof tear off and repair; new roof overlay with sleepers and new insulation and new shingle roofing. Scope of work to also include the cricket between 4865 Darwin and 4869 Darwin. At the cricket the roofing will be removed, sheathing repaired and new roofing membrane to be installed. Total tear-off | $5,000 | [PMT2014-02437](https://nearbypermits.com/boulder/permit/PMT2014-02437/) | | Oct 22, 2013 | Roofing | Tear-off & reroof of SFD, 13 squares of asphalt shingles on a pitch represented as 5/12. 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. | $3,122 | [PMT2013-05719-RFG](https://nearbypermits.com/boulder/permit/PMT2013-05719-RFG/) | | Jun 10, 2010 | Mechanical (HVAC) | Replacement Forced Air Furnace, Replacement Comfort Cooling | $3,100 | [PMT2010-20159-MEC](https://nearbypermits.com/boulder/permit/PMT2010-20159-MEC/) | | Nov 5, 2007 | Alteration or repair | Installation of new 3' X 3' fixed window on south elevation of townhome unit. | $500 | [PMT2007-04964](https://nearbypermits.com/boulder/permit/PMT2007-04964/) | | Aug 21, 2006 | Alteration or repair | Remodel of existing garage attic. Frame new floor and modify existing garage roof trusses. Work creates non habitable space. | $3,500 | [PMT2006-03458](https://nearbypermits.com/boulder/permit/PMT2006-03458/) | | Apr 13, 2005 | Mechanical (HVAC) | Replacement Water Heater | $300 | [PMT2005-20076-MEC](https://nearbypermits.com/boulder/permit/PMT2005-20076-MEC/) | | Dec 6, 1988 | Mechanical (HVAC) | Mechanical gas log installation | $412 | [PMT1988-N7714-MEC](https://nearbypermits.com/boulder/permit/PMT1988-N7714-MEC/) | ## More on this street Other addresses on Darwin Ct with permits, nearest house number first: - [4871 Darwin Ct](https://nearbypermits.com/boulder/address/4871-darwin-ct/): newest permit Jul 2, 2025 - [4865 Darwin Ct](https://nearbypermits.com/boulder/address/4865-darwin-ct/): newest permit Jun 20, 2025 - [4852 Darwin Ct](https://nearbypermits.com/boulder/address/4852-darwin-ct/): newest permit Sep 23, 2025 - [4851 Darwin Ct](https://nearbypermits.com/boulder/address/4851-darwin-ct/): newest permit Oct 7, 2025 --- Source: Boulder Planning and Development Services permit data (https://www.arcgis.com/home/item.html?id=e3ff6248e4a547bcba31025d2c5c9fee). Checked 2026-10-06 13:44 UTC. Nearby Permits, https://nearbypermits.com. JSON API and MCP server: https://nearbypermits.com/developers/ All 16 permits at this address: https://nearbypermits.com/boulder/address/4869-darwin-ct/