# Building permits at 362 Hawthorn Ave, Boulder, CO 23 permits on record here. The newest, Apr 3: ESS addition to existing PV system w/ MPU. 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 | |---|---|---|---|---| | Apr 3, 2026 | Electrical | ESS addition to existing PV system w/ MPU. | $34,014 | [ELE2026-00287](https://nearbypermits.com/boulder/permit/ELE2026-00287/) | | Oct 31, 2024 | Alteration or repair | Remodel of a 246 SF Primary Bath, Repair of a 145 Sf office, Repair of a 181 SF deck and re-building 302 SF new covered deck, on a 2 story single family residence. | $64,820 | [BLD-SFD2024-00289](https://nearbypermits.com/boulder/permit/BLD-SFD2024-00289/) | | Nov 10, 2021 | Mechanical (HVAC) | *Voided for inactivity - no inspections within 180 days* Replace failed water heater | $2,215 | [MEC2021-02203](https://nearbypermits.com/boulder/permit/MEC2021-02203/) | | Nov 6, 2019 | Plumbing | Interior remodel of single family home. Scope includes remodel of bath on upper level, relocation of gas fireplace insert, removal of non-structural archways, new handrail on stairs, new entry door and transom window (see structurals). Approximately 243 sf of remodel, includes associated MEP. | $4,000 | [PLB2019-00731](https://nearbypermits.com/boulder/permit/PLB2019-00731/) | | Nov 6, 2019 | Mechanical (HVAC) | Interior remodel of single family home. Scope includes remodel of bath on upper level, relocation of gas fireplace insert, removal of non-structural archways, new handrail on stairs, new entry door and transom window (see structurals). Approximately 243 sf of remodel, includes associated MEP. | $3,500 | [MEC2019-01864](https://nearbypermits.com/boulder/permit/MEC2019-01864/) | | Nov 6, 2019 | Electrical | Interior remodel of single family home. Scope includes remodel of bath on upper level, relocation of gas fireplace insert, removal of non-structural archways, new handrail on stairs, new entry door and transom window (see structurals). Approximately 243 sf of remodel, includes associated MEP. | $1,300 | [ELE2019-01680](https://nearbypermits.com/boulder/permit/ELE2019-01680/) | | Nov 6, 2019 | Alteration or repair | Interior remodel of single family home. Scope includes remodel of bath on upper level, relocation of gas fireplace insert, removal of non-structural archways, new handrail on stairs, new entry door and transom window (see structurals). Approximately 243 sf of remodel, includes associated MEP. | $29,800 | [BLD-SFD2019-00528](https://nearbypermits.com/boulder/permit/BLD-SFD2019-00528/) | | Jan 22, 2016 | Plumbing | 2nd level addition above garage (323 sq.ft.) and remodel (150 sq.ft.). Scope of work includes associated MEPs. 1/7/2016 - Scope of work amended to remove the 150 sq.ft. of remodel (kitchen/breakfast nook) and obtain a separate over the counter permit PMT2016-00075. | $2,404 | [PMT2015-04897-PLB](https://nearbypermits.com/boulder/permit/PMT2015-04897-PLB/) | | Jan 22, 2016 | Mechanical (HVAC) | 2nd level addition above garage (323 sq.ft.) and remodel (150 sq.ft.). Scope of work includes associated MEPs. 1/7/2016 - Scope of work amended to remove the 150 sq.ft. of remodel (kitchen/breakfast nook) and obtain a separate over the counter permit PMT2016-00075. | $1,000 | [PMT2015-04897-MEC](https://nearbypermits.com/boulder/permit/PMT2015-04897-MEC/) | | Jan 22, 2016 | Electrical | 2nd level addition above garage (323 sq.ft.) and remodel (150 sq.ft.). Scope of work includes associated MEPs. 1/7/2016 - Scope of work amended to remove the 150 sq.ft. of remodel (kitchen/breakfast nook) and obtain a separate over the counter permit PMT2016-00075. | $1,797 | [PMT2015-04897-ELE](https://nearbypermits.com/boulder/permit/PMT2015-04897-ELE/) | | Jan 22, 2016 | Addition | 2nd level addition above garage (323 sq.ft.) and remodel (150 sq.ft.). Scope of work includes associated MEPs. 1/7/2016 - Scope of work amended to remove the 150 sq.ft. of remodel (kitchen/breakfast nook) and obtain a separate over the counter permit PMT2016-00075. | $145,500 | [PMT2015-04897](https://nearbypermits.com/boulder/permit/PMT2015-04897/) | | Jan 11, 2016 | Plumbing | Kitchen and breakfast nook remodel of 100 sq.ft. Work includes window replacements in existing openings and windows in breakfast nook area where the header height is being raised. Scope of work includes associated MEPs to include plumbing fixture replacement (only) and the removal of a bar sink. See | $1,000 | [PMT2016-00075-PLB](https://nearbypermits.com/boulder/permit/PMT2016-00075-PLB/) | | Jan 11, 2016 | Mechanical (HVAC) | Kitchen and breakfast nook remodel of 100 sq.ft. Work includes window replacements in existing openings and windows in breakfast nook area where the header height is being raised. Scope of work includes associated MEPs to include plumbing fixture replacement (only) and the removal of a bar sink. See | $1,000 | [PMT2016-00075-MEC](https://nearbypermits.com/boulder/permit/PMT2016-00075-MEC/) | | Jan 11, 2016 | Electrical | Kitchen and breakfast nook remodel of 100 sq.ft. Work includes window replacements in existing openings and windows in breakfast nook area where the header height is being raised. Scope of work includes associated MEPs to include plumbing fixture replacement (only) and the removal of a bar sink. See | $1,000 | [PMT2016-00075-ELE](https://nearbypermits.com/boulder/permit/PMT2016-00075-ELE/) | | Jan 11, 2016 | Alteration or repair | Kitchen and breakfast nook remodel of 100 sq.ft. Work includes window replacements in existing openings and windows in breakfast nook area where the header height is being raised. Scope of work includes associated MEPs to include plumbing fixture replacement (only) and the removal of a bar sink. See | $10,500 | [PMT2016-00075](https://nearbypermits.com/boulder/permit/PMT2016-00075/) | | Sep 26, 2014 | Electrical | Installation of a flush mount, grid-tied, 7.0kW photovoltaic system. Array to remain below ridge, inside/below hips and rake edges, and above eave. See engineer's letter and drawing for specific information. | $13,090 | [PMT2014-04021-ELE](https://nearbypermits.com/boulder/permit/PMT2014-04021-ELE/) | | Oct 16, 2013 | New building | Construction of a new pergola (168SF) on top of existing deck located in rear of principal structure. Please refer to attached drawings. | $3,347 | [PMT2013-05618](https://nearbypermits.com/boulder/permit/PMT2013-05618/) | | May 24, 2013 | Mechanical (HVAC) | Replace forced air furnace and comfort cooling. 135,000 Btu; 96% eff; 4 ton a/c unit electrical included to hook up a/c | $8,100 | [PMT2013-02322-MEC](https://nearbypermits.com/boulder/permit/PMT2013-02322-MEC/) | | May 24, 2013 | Electrical | Replace forced air furnace and comfort cooling. 135,000 Btu; 96% eff; 4 ton a/c unit electrical included to hook up a/c | $250 | [PMT2013-02322-ELE](https://nearbypermits.com/boulder/permit/PMT2013-02322-ELE/) | | Oct 4, 2011 | Mechanical (HVAC) | Replacement Water Heater | $855 | [PMT2011-20277-MEC](https://nearbypermits.com/boulder/permit/PMT2011-20277-MEC/) | | Aug 26, 2008 | Roofing | Remove existing shingles and re-roof single-family residence with dimensional shingles. 30 squares, 5:12 pitch. | $6,800 | [PMT2008-03690-RFG](https://nearbypermits.com/boulder/permit/PMT2008-03690-RFG/) | | Sep 25, 1998 | Alteration or repair | Basement finish the original general permit number is 985733. | $18,000 | [PMT1998-05733](https://nearbypermits.com/boulder/permit/PMT1998-05733/) | | Jun 2, 1989 | New building | 1 Dw un. The original general permit number is p2933. | $110,000 | [PMT1989-P2933](https://nearbypermits.com/boulder/permit/PMT1989-P2933/) | ## 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 Hawthorn Ave with permits, nearest house number first: - [290 Hawthorn Ave](https://nearbypermits.com/boulder/address/290-hawthorn-ave/): newest permit Dec 15, 2025 - [462 Hawthorn Ave](https://nearbypermits.com/boulder/address/462-hawthorn-ave/): newest permit Oct 8, 2025 - [512 Hawthorn Ave](https://nearbypermits.com/boulder/address/512-hawthorn-ave/): newest permit May 21, 2025 - [535 Hawthorn Ave](https://nearbypermits.com/boulder/address/535-hawthorn-ave/): newest permit Jun 24, 2026 - [600 Hawthorn Ave](https://nearbypermits.com/boulder/address/600-hawthorn-ave/): newest permit May 5, 2025 - [605 Hawthorn Ave](https://nearbypermits.com/boulder/address/605-hawthorn-ave/): newest permit Sep 10, 2026 - [625 Hawthorn Ave](https://nearbypermits.com/boulder/address/625-hawthorn-ave/): newest permit Feb 19, 2026 - [650 Hawthorn Ave](https://nearbypermits.com/boulder/address/650-hawthorn-ave/): newest permit May 18, 2026 - [700 Hawthorn Ave](https://nearbypermits.com/boulder/address/700-hawthorn-ave/): newest permit Apr 8, 2026 - [701 Hawthorn Ave](https://nearbypermits.com/boulder/address/701-hawthorn-ave/): newest permit Mar 5, 2026 --- Source: Boulder Planning and Development Services permit data (https://www.arcgis.com/home/item.html?id=e3ff6248e4a547bcba31025d2c5c9fee). Checked 2026-10-15 01:10 UTC. Nearby Permits, https://nearbypermits.com. JSON API and MCP server: https://nearbypermits.com/developers/ All 23 permits at this address: https://nearbypermits.com/boulder/address/362-hawthorn-ave/