# Building permits at 625 S 43rd St, Boulder, CO 14 permits on record here. The newest, May 13, 2025: *Voided for inactivity. 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 13, 2025 | Alteration or repair | *Voided for inactivity. No inspections performed within 180 days.* Convert 2 existing baths into 1 bath. Interior remodel of guest bedroom, bath and kitchen. Work to include combining 1/2 and 3/4 bath into one 3/4 bath. Eliminating 2 existing windows, enlarging another in height to meet egress requi | $132,000 | [BLD-SFD2025-00120](https://nearbypermits.com/boulder/permit/BLD-SFD2025-00120/) | | Jul 17, 2019 | Electrical | *Voided for inactivity due to no inspections performed within 180 days of issuance.*Addition of an 80 sqft enclosed entry at the rear of an existing attached carport for a single family detached dwelling. | $1,500 | [ELE2019-00513](https://nearbypermits.com/boulder/permit/ELE2019-00513/) | | Jul 17, 2019 | Addition | Addition of an 80 sqft enclosed entry at the rear of an existing attached carport for a single family detached dwelling. | $47,850 | [BLD-SFD2019-00183](https://nearbypermits.com/boulder/permit/BLD-SFD2019-00183/) | | Aug 29, 2018 | Plumbing | Remodel 72 sq. ft. of existing finished basement to bathroom. Add separation walls to existing finished basement to make a bedroom and bathroom. | $6,500 | [PLB2018-00399](https://nearbypermits.com/boulder/permit/PLB2018-00399/) | | Aug 29, 2018 | Mechanical (HVAC) | Remodel 72 sq. ft. of existing finished basement to bathroom. Add separation walls to existing finished basement to make a bedroom and bathroom. | $750 | [MEC2018-00944](https://nearbypermits.com/boulder/permit/MEC2018-00944/) | | Aug 29, 2018 | Electrical | Remodel 72 sq. ft. of existing finished basement to bathroom. Add separation walls to existing finished basement to make a bedroom and bathroom. | $3,150 | [ELE2018-00793](https://nearbypermits.com/boulder/permit/ELE2018-00793/) | | Aug 29, 2018 | Alteration or repair | Remodel 72 sq. ft. of existing finished basement to bathroom. Add separation walls to existing finished basement to make a bedroom and bathroom. | $40,400 | [BLD-SFD2018-00249](https://nearbypermits.com/boulder/permit/BLD-SFD2018-00249/) | | Nov 28, 2017 | Electrical | Replacement of existing window with new sliding door on main level of a single family dwelling. Scope includes new low landing deck (50 sqft) outside new doorway. | $750 | [PMT2017-05236-ELE](https://nearbypermits.com/boulder/permit/PMT2017-05236-ELE/) | | Nov 28, 2017 | Alteration or repair | Replacement of existing window with new sliding door on main level of a single family dwelling. Scope includes new low landing deck (50 sqft) outside new doorway. | $6,750 | [PMT2017-05236](https://nearbypermits.com/boulder/permit/PMT2017-05236/) | | Jun 10, 2016 | Mechanical (HVAC) | *Voided for inactivity due to no inspections performed within 180 days of issuance* Replacement Comfort Cooling | $5,220 | [PMT2016-20184-MEC](https://nearbypermits.com/boulder/permit/PMT2016-20184-MEC/) | | Jun 10, 2016 | Mechanical (HVAC) | *Voided for inactivity due to no inspections performed within 180 days of issuance* Replacement Comfort Cooling | $5,220 | [PMT2016-20183-MEC](https://nearbypermits.com/boulder/permit/PMT2016-20183-MEC/) | | Jun 5, 2013 | New building | Installation of 650 s.f. patio cover in northern side yard of residence. Cover to be less than 10-feet in height and open on three sides. | $20,000 | [PMT2013-02090](https://nearbypermits.com/boulder/permit/PMT2013-02090/) | | May 7, 2013 | Fence, wall or deck | Removal of an existing deteriorated cedar fence and installation of approximately 200 lineal feet of 5' high fencing to enclose the rear yard. | $4,500 | [PMT2013-01967-FEN](https://nearbypermits.com/boulder/permit/PMT2013-01967-FEN/) | | Aug 28, 2009 | Mechanical (HVAC) | Replacement 40 gallon gas water heater in garage. | $684 | [PMT2009-03390-MEC](https://nearbypermits.com/boulder/permit/PMT2009-03390-MEC/) | ## Zoning requests nearby We don't list zoning cases for Boulder yet. Look them up on the city's Board of Zoning Adjustment page: https://bouldercolorado.gov/government/board-commission/board-zoning-adjustment ## More on this street Other addresses on S 43rd St with permits, nearest house number first: - [620 S 43rd St](https://nearbypermits.com/boulder/address/620-s-43rd-st/): newest permit Oct 20, 2025 - [635 S 43rd St](https://nearbypermits.com/boulder/address/635-s-43rd-st/): newest permit Jan 13, 2026 - [650 S 43rd St](https://nearbypermits.com/boulder/address/650-s-43rd-st/): newest permit Apr 29, 2026 - [660 S 43rd St](https://nearbypermits.com/boulder/address/660-s-43rd-st/): newest permit Aug 11, 2026 - [555 S 43rd St](https://nearbypermits.com/boulder/address/555-s-43rd-st/): newest permit Nov 12, 2024 - [545 S 43rd St](https://nearbypermits.com/boulder/address/545-s-43rd-st/): newest permit Sep 2, 2025 - [540 S 43rd St](https://nearbypermits.com/boulder/address/540-s-43rd-st/): newest permit Sep 26, 2025 - [710 S 43rd St](https://nearbypermits.com/boulder/address/710-s-43rd-st/): newest permit Oct 2, 2025 - [715 S 43rd St](https://nearbypermits.com/boulder/address/715-s-43rd-st/): newest permit Feb 10, 2026 - [530 S 43rd St](https://nearbypermits.com/boulder/address/530-s-43rd-st/): newest permit Aug 29, 2025 --- Source: Boulder Planning and Development Services permit data (https://www.arcgis.com/home/item.html?id=e3ff6248e4a547bcba31025d2c5c9fee). Checked 2026-10-10 01:17 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/625-s-43rd-st/