# Building permits at 2003 Walnut St, Boulder, CO 19 permits on record here. The newest, Jul 2: All Structures must be permitted separately Total tear-off & reroof of SFD. 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 | |---|---|---|---|---| | Jul 2, 2026 | Roofing | All Structures must be permitted separately Total tear-off & reroof of SFD, 17 squares of dimensional shingles on a pitch represented as 8/12. All roof materials shall be installed per manufacturer?s specs. Mid-roof inspection is required if 1) pitch is less than 4/12 or 2) for any roof type other t | $14,169 | [RFG2026-00619](https://nearbypermits.com/boulder/permit/RFG2026-00619/) | | Nov 29, 2021 | Electrical | Renovation and addition to an existing two story detached accessory building. On the ground level the garage will be expanded from a one-car to a two-car garage. The existing second floor studio area will be adjusted and expanded and will include the existing bathroom. See BOZ2017-00003 for front se | $10,000 | [PMT2017-04124-ELE](https://nearbypermits.com/boulder/permit/PMT2017-04124-ELE/) | | May 25, 2018 | Addition | Renovation and addition to an existing two story detached accessory building. On the ground level the garage will be expanded from a one-car to a two-car garage. The existing second floor studio area will be adjusted and expanded and will include the existing bathroom. See BOZ2017-00003 for front se | $89,162 | [PMT2017-04124](https://nearbypermits.com/boulder/permit/PMT2017-04124/) | | May 17, 2018 | Mechanical (HVAC) | Renovation and addition to an existing two story detached accessory building. On the ground level the garage will be expanded from a one-car to a two-car garage. The existing second floor studio area will be adjusted and expanded and will include the existing bathroom. See BOZ2017-00003 for front se | $5,000 | [PMT2017-04124-MEC](https://nearbypermits.com/boulder/permit/PMT2017-04124-MEC/) | | Jan 6, 2016 | New building | Deck permit for the removal of half wall on upper level deck and replace with new railing and deck surface, joists and columns to remain. Scope also includes the construction of a new deck less than 30" above grade. | $9,800 | [PMT2016-00057](https://nearbypermits.com/boulder/permit/PMT2016-00057/) | | Jan 4, 2016 | Mechanical (HVAC) | Installation of gas line for new gas range, on demand water heater, and gas fireplace from gas meter. (395k Btu) | $2,600 | [PMT2016-00019-MEC](https://nearbypermits.com/boulder/permit/PMT2016-00019-MEC/) | | Nov 20, 2015 | Plumbing | Interior remodel in a single family detached dwelling. Scope to include remodel to kitchen and main level bath, and replacement of interior bearing wall with new dropped beam. Other walls will be reconfigured for existing study and mechanical closet. | $6,000 | [PMT2015-05220-PLB](https://nearbypermits.com/boulder/permit/PMT2015-05220-PLB/) | | Nov 20, 2015 | Mechanical (HVAC) | Interior remodel in a single family detached dwelling. Scope to include remodel to kitchen and main level bath, and replacement of interior bearing wall with new dropped beam. Other walls will be reconfigured for existing study and mechanical closet. | $2,500 | [PMT2015-05220-MEC](https://nearbypermits.com/boulder/permit/PMT2015-05220-MEC/) | | Nov 20, 2015 | Electrical | Interior remodel in a single family detached dwelling. Scope to include remodel to kitchen and main level bath, and replacement of interior bearing wall with new dropped beam. Other walls will be reconfigured for existing study and mechanical closet. | $50,000 | [PMT2015-05220-ELE](https://nearbypermits.com/boulder/permit/PMT2015-05220-ELE/) | | Nov 20, 2015 | Alteration or repair | Interior remodel in a single family detached dwelling. Scope to include remodel to kitchen and main level bath, and replacement of interior bearing wall with new dropped beam. Other walls will be reconfigured for existing study and mechanical closet. | $86,000 | [PMT2015-05220](https://nearbypermits.com/boulder/permit/PMT2015-05220/) | | Oct 28, 2015 | Electrical | This permit is for 200 amp Service Change only; however, it is in conjunction with PMT2014-03446 which was never completed/closed. | Not listed | [PMT2015-04723-ELE](https://nearbypermits.com/boulder/permit/PMT2015-04723-ELE/) | | Jul 23, 2014 | Electrical | Installation of new underground of electrical service feed to SFDD from new pedestal on property to the north to existing meter. | $1,000 | [PMT2014-03446-ELE](https://nearbypermits.com/boulder/permit/PMT2014-03446-ELE/) | | Feb 24, 1998 | Plumbing | Detached, 1 car, 2 story garage w/study and deck. Combines electrical #986841, mechanical #981990, and plumbing #981989 with general permit. | $1,500 | [PMT1998-00212-PLB](https://nearbypermits.com/boulder/permit/PMT1998-00212-PLB/) | | Feb 24, 1998 | Mechanical (HVAC) | Detached, 1 car, 2 story garage w/study and deck. Combines electrical #986841, mechanical #981990, and plumbing #981989 with general permit. | $600 | [PMT1998-00212-MEC](https://nearbypermits.com/boulder/permit/PMT1998-00212-MEC/) | | Feb 24, 1998 | Electrical | Detached, 1 car, 2 story garage w/study and deck. Combines electrical #986841, mechanical #981990, and plumbing #981989 with general permit. | $900 | [PMT1998-00212-ELE](https://nearbypermits.com/boulder/permit/PMT1998-00212-ELE/) | | Feb 24, 1998 | New building | Detached, 1 car, 2 story garage w/study and deck. Combines electrical #986841, mechanical #981990, and plumbing #981989 with general permit. | $20,000 | [PMT1998-00212](https://nearbypermits.com/boulder/permit/PMT1998-00212/) | | Mar 6, 1995 | Addition | Second floor two bedroom and one bath addition the original general permit num | $50,000 | [PMT1995-01642](https://nearbypermits.com/boulder/permit/PMT1995-01642/) | | Sep 13, 1989 | Addition | 1 Dw un. The original general permit number is p5386. | $27,000 | [PMT1989-P5386](https://nearbypermits.com/boulder/permit/PMT1989-P5386/) | | Sep 13, 1989 | Addition | 1 Dw un the original general permit number is 5386. | $27,000 | [PMT1989-05386](https://nearbypermits.com/boulder/permit/PMT1989-05386/) | ## More on this street Other addresses on Walnut St with permits, nearest house number first: - [2013 Walnut St](https://nearbypermits.com/boulder/address/2013-walnut-st/): newest permit Nov 5, 2024 - [2046 Walnut St](https://nearbypermits.com/boulder/address/2046-walnut-st/): newest permit Nov 12, 2024 - [1940 Walnut St 200](https://nearbypermits.com/boulder/address/1940-walnut-st-200/): newest permit Jan 27, 2025 - [1921 Walnut St](https://nearbypermits.com/boulder/address/1921-walnut-st/): newest permit Sep 2, 2025 - [2105 Walnut St 2a](https://nearbypermits.com/boulder/address/2105-walnut-st-2a/): newest permit Sep 9, 2026 - [2113 Walnut St 6b](https://nearbypermits.com/boulder/address/2113-walnut-st-6b/): newest permit Sep 22, 2025 - [1860 Walnut St 3](https://nearbypermits.com/boulder/address/1860-walnut-st-3/): newest permit Nov 6, 2024 - [2155 Walnut St](https://nearbypermits.com/boulder/address/2155-walnut-st/): newest permit May 7, 2026 - [1819 Walnut St](https://nearbypermits.com/boulder/address/1819-walnut-st/): newest permit Dec 10, 2025 - [1818 Walnut St](https://nearbypermits.com/boulder/address/1818-walnut-st/): newest permit Sep 16, 2026 --- Source: Boulder Planning and Development Services permit data (https://www.arcgis.com/home/item.html?id=e3ff6248e4a547bcba31025d2c5c9fee). Checked 2026-10-06 15:29 UTC. Nearby Permits, https://nearbypermits.com. JSON API and MCP server: https://nearbypermits.com/developers/ All 19 permits at this address: https://nearbypermits.com/boulder/address/2003-walnut-st/