# Building permits at 4535 Darley Ave, Boulder, CO 14 permits on record here. The newest, May 27, 2025: Install a 7.7kW grid-tied, flush roof mounted PV system using (20) 385W panels and Enphase micro inverters. 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 | |---|---|---|---|---| | May 27, 2025 | Electrical | Install a 7.7kW grid-tied, flush roof mounted PV system using (20) 385W panels and Enphase micro inverters. | $31,270 | [ELE2025-00284](https://nearbypermits.com/boulder/permit/ELE2025-00284/) | | Oct 30, 2014 | Plumbing | Second story addition and remodel of SFD. Second floor scope to include three bedrooms and two baths. Remodel of main level and addition of two new door openings. Includes addition of new front porch. | $13,965 | [PMT2014-04286-PLB](https://nearbypermits.com/boulder/permit/PMT2014-04286-PLB/) | | Oct 30, 2014 | Mechanical (HVAC) | Second story addition and remodel of SFD. Second floor scope to include three bedrooms and two baths. Remodel of main level and addition of two new door openings. Includes addition of new front porch. | $14,088 | [PMT2014-04286-MEC](https://nearbypermits.com/boulder/permit/PMT2014-04286-MEC/) | | Oct 30, 2014 | Electrical | Second story addition and remodel of SFD. Second floor scope to include three bedrooms and two baths. Remodel of main level and addition of two new door openings. Includes addition of new front porch. | $9,000 | [PMT2014-04286-ELE](https://nearbypermits.com/boulder/permit/PMT2014-04286-ELE/) | | Oct 30, 2014 | Addition | Second story addition and remodel of SFD. Second floor scope to include three bedrooms and two baths. Remodel of main level and addition of two new door openings. Includes addition of new front porch. | $271,061 | [PMT2014-04286](https://nearbypermits.com/boulder/permit/PMT2014-04286/) | | Feb 26, 2009 | Electrical | Remodel of finished basement to include installation of two egress compliant windows, and wall insulation. | $1,000 | [PMT2009-00625-ELE](https://nearbypermits.com/boulder/permit/PMT2009-00625-ELE/) | | Feb 26, 2009 | Alteration or repair | Remodel of finished basement to include installation of two egress compliant windows, and wall insulation. | $5,000 | [PMT2009-00625](https://nearbypermits.com/boulder/permit/PMT2009-00625/) | | Nov 21, 2007 | Plumbing | Remodel existing bathroom in basement. Add non bearing walls. no change in number of plumbing fixtures. 35 SF | $250 | [PMT2007-05214-PLB](https://nearbypermits.com/boulder/permit/PMT2007-05214-PLB/) | | Nov 21, 2007 | Mechanical (HVAC) | Remodel existing bathroom in basement. Add non bearing walls. no change in number of plumbing fixtures. 35 SF | $375 | [PMT2007-05214-MEC](https://nearbypermits.com/boulder/permit/PMT2007-05214-MEC/) | | Nov 21, 2007 | Electrical | Remodel existing bathroom in basement. Add non bearing walls. no change in number of plumbing fixtures. 35 SF | $375 | [PMT2007-05214-ELE](https://nearbypermits.com/boulder/permit/PMT2007-05214-ELE/) | | Nov 21, 2007 | Alteration or repair | Remodel existing bathroom in basement. Add non bearing walls. no change in number of plumbing fixtures. 35 SF | $615 | [PMT2007-05214](https://nearbypermits.com/boulder/permit/PMT2007-05214/) | | Sep 5, 2007 | Roofing | Remove existing shingles and re-roof with dimensional shingles, 18.5 squares, 5:12 pitch. | $5,850 | [PMT2007-03856-RFG](https://nearbypermits.com/boulder/permit/PMT2007-03856-RFG/) | | Jun 8, 2007 | Electrical | Electrical permit only for a service upgrade to 150 amps. | $1,450 | [PMT2007-02291-ELE](https://nearbypermits.com/boulder/permit/PMT2007-02291-ELE/) | | Feb 5, 1999 | Addition | Install 8 x 10 foot tuff shed the original general permit number is 990925. | $1,200 | [PMT1999-00925](https://nearbypermits.com/boulder/permit/PMT1999-00925/) | ## More on this street Other addresses on Darley Ave with permits, nearest house number first: - [4565 Darley Ave](https://nearbypermits.com/boulder/address/4565-darley-ave/): newest permit Dec 2, 2024 - [4465 Darley Ave](https://nearbypermits.com/boulder/address/4465-darley-ave/): newest permit Aug 17, 2026 - [4435 Darley Ave](https://nearbypermits.com/boulder/address/4435-darley-ave/): newest permit Nov 26, 2025 - [4400 Darley Ave](https://nearbypermits.com/boulder/address/4400-darley-ave/): newest permit Jun 4, 2026 - [4395 Darley Ave](https://nearbypermits.com/boulder/address/4395-darley-ave/): newest permit Jul 8, 2026 - [4330 Darley Ave](https://nearbypermits.com/boulder/address/4330-darley-ave/): newest permit Mar 6, 2025 - [4305 Darley Ave](https://nearbypermits.com/boulder/address/4305-darley-ave/): newest permit Jul 31, 2025 - [4300 Darley Ave](https://nearbypermits.com/boulder/address/4300-darley-ave/): newest permit Jul 24, 2025 - [4250 Darley Ave](https://nearbypermits.com/boulder/address/4250-darley-ave/): newest permit Aug 5, 2025 - [4095 Darley Ave](https://nearbypermits.com/boulder/address/4095-darley-ave/): newest permit May 20, 2026 --- Source: Boulder Planning and Development Services permit data (https://www.arcgis.com/home/item.html?id=e3ff6248e4a547bcba31025d2c5c9fee). Checked 2026-10-07 05:20 UTC. Nearby Permits, https://nearbypermits.com. JSON API and MCP server: https://nearbypermits.com/developers/ All 14 permits at this address: https://nearbypermits.com/boulder/address/4535-darley-ave/