# Building permits at 3228 11th St, Boulder, CO 19 permits on record here. The newest, Feb 9: Replace existing water heater with 50 gal water heater Any electrical work required beyond a like-for-like. 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 | |---|---|---|---|---| | Feb 9, 2026 | Mechanical (HVAC) | replace existing water heater with 50 gal water heater Any electrical work required beyond a like-for-like replacement of equipment will require an electrical permit for inspection of the electrical scope. PLEASE NOTE: APPLICABLE ONLY TO SYSTEMS WITH FUEL BURNING APPLIANCES: All new plastic glued ve | $1,775 | [MEC2026-00199](https://nearbypermits.com/boulder/permit/MEC2026-00199/) | | Feb 3, 2026 | Mechanical (HVAC) | Replace existing furnace with a new 96% AFUE, 60,000 btu hr 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 provide photographic evidence | $5,433 | [MEC2026-00176](https://nearbypermits.com/boulder/permit/MEC2026-00176/) | | May 13, 2019 | Mechanical (HVAC) | *Installation of a replacement 16 SEER, 3.0 ton A/C system. Installation per manufacturer's specifications. | $5,505 | [MEC2019-00705](https://nearbypermits.com/boulder/permit/MEC2019-00705/) | | Sep 21, 2018 | Plumbing | Addition and remodel for a single family detached dwelling. The addition includes a mudroom/laundry room on the main level and a master bath a nd master closet expansion on the upper level. The remodel includes a butler's pantry on the main level and the master suite on the upper level. scope includ | $7,500 | [PLB2018-00230](https://nearbypermits.com/boulder/permit/PLB2018-00230/) | | Sep 21, 2018 | Mechanical (HVAC) | Addition and remodel for a single family detached dwelling. The addition includes a mudroom/laundry room on the main level and a master bath a nd master closet expansion on the upper level. The remodel includes a butler's pantry on the main level and the master suite on the upper level. scope includ | $6,000 | [MEC2018-00534](https://nearbypermits.com/boulder/permit/MEC2018-00534/) | | Sep 21, 2018 | Electrical | Addition and remodel for a single family detached dwelling. The addition includes a mudroom/laundry room on the main level and a master bath a nd master closet expansion on the upper level. The remodel includes a butler's pantry on the main level and the master suite on the upper level. scope includ | $5,000 | [ELE2018-00451](https://nearbypermits.com/boulder/permit/ELE2018-00451/) | | Sep 21, 2018 | Addition | Addition and remodel for a single family detached dwelling. The addition includes a mudroom/laundry room on the main level and a master bath a nd master closet expansion on the upper level. The remodel includes a butler's pantry on the main level and the master suite on the upper level. scope includ | $49,429 | [BLD-SFD2018-00140](https://nearbypermits.com/boulder/permit/BLD-SFD2018-00140/) | | Apr 23, 2015 | Roofing | Total tear-off & reroof of SFD, 7 squares of asphalt shingles on a pitch represented as 6/12. All roof materials shall be installed per manufacturer's specs. Mid-roof inspection required if pitch is less than 4/12. | $2,300 | [PMT2015-01502-RFG](https://nearbypermits.com/boulder/permit/PMT2015-01502-RFG/) | | Dec 24, 2013 | Mechanical (HVAC) | Replacement Forced Air Furnace | $4,250 | [PMT2013-20559-MEC](https://nearbypermits.com/boulder/permit/PMT2013-20559-MEC/) | | Jul 17, 2013 | Electrical | Non-structural interior remodel to existing SFD. Scope of work includes redesign of kitchen and upstairs master bedroom. Scope also includes installation of a new guridrail around balcony deck. | $1,500 | [PMT2013-03336-ELE](https://nearbypermits.com/boulder/permit/PMT2013-03336-ELE/) | | Jul 17, 2013 | Alteration or repair | Non-structural interior remodel to existing SFD. Scope of work includes redesign of kitchen and upstairs master bedroom. Scope also includes installation of a new guridrail around balcony deck. | $15,000 | [PMT2013-03336](https://nearbypermits.com/boulder/permit/PMT2013-03336/) | | Jun 11, 2007 | Fence, wall or deck | Installation of 98 linear feet of 4 foot high wrought iron fence along front property line. To include driveway gate(s) and a section along the north property line. Owner contractor. | $6,400 | [PMT2007-02331-FEN](https://nearbypermits.com/boulder/permit/PMT2007-02331-FEN/) | | Dec 23, 2002 | Mechanical (HVAC) | Installation of a water heater (40 gallon gas, 34k BTU). | $300 | [PMT2002-05420-MEC](https://nearbypermits.com/boulder/permit/PMT2002-05420-MEC/) | | Jun 28, 2002 | Plumbing | Remodel kitchen, entry, and master bathroom. Total interior remodel is less than 500 square feet. | $2,500 | [PMT2002-02749-PLB](https://nearbypermits.com/boulder/permit/PMT2002-02749-PLB/) | | Jun 28, 2002 | Mechanical (HVAC) | Remodel kitchen, entry, and master bathroom. Total interior remodel is less than 500 square feet. | $600 | [PMT2002-02749-MEC](https://nearbypermits.com/boulder/permit/PMT2002-02749-MEC/) | | Jun 28, 2002 | Electrical | Remodel kitchen, entry, and master bathroom. Total interior remodel is less than 500 square feet. | $1,800 | [PMT2002-02749-ELE](https://nearbypermits.com/boulder/permit/PMT2002-02749-ELE/) | | Jun 28, 2002 | Alteration or repair | Remodel kitchen, entry, and master bathroom. Total interior remodel is less than 500 square feet. | $17,300 | [PMT2002-02749](https://nearbypermits.com/boulder/permit/PMT2002-02749/) | | Jun 15, 1988 | New building | 1 Dw un. The original general permit number is m8796. | $65,000 | [PMT1988-M8796](https://nearbypermits.com/boulder/permit/PMT1988-M8796/) | | Jun 6, 1988 | Demolition | Demolition DEMOLISH SFD | Not listed | [PMT1988-M8736-DEM](https://nearbypermits.com/boulder/permit/PMT1988-M8736-DEM/) | ## More on this street Other addresses on 11th St with permits, nearest house number first: - [3230 11th St](https://nearbypermits.com/boulder/address/3230-11th-st/): newest permit Oct 28, 2024 - [3232 11th St](https://nearbypermits.com/boulder/address/3232-11th-st/): newest permit Aug 10, 2026 - [3240 11th St](https://nearbypermits.com/boulder/address/3240-11th-st/): newest permit Oct 6, 2025 - [3251 11th St](https://nearbypermits.com/boulder/address/3251-11th-st/): newest permit Oct 2, 2026 - [3172 11th St](https://nearbypermits.com/boulder/address/3172-11th-st/): newest permit Mar 13, 2026 - [3167 11th St](https://nearbypermits.com/boulder/address/3167-11th-st/): newest permit Nov 29, 2024 - [3159 11th St](https://nearbypermits.com/boulder/address/3159-11th-st/): newest permit Nov 20, 2024 - [3150 11th St](https://nearbypermits.com/boulder/address/3150-11th-st/): newest permit Dec 26, 2025 - [3142 11th St](https://nearbypermits.com/boulder/address/3142-11th-st/): newest permit Sep 1, 2026 - [3134 11th St](https://nearbypermits.com/boulder/address/3134-11th-st/): newest permit May 27, 2026 --- Source: Boulder Planning and Development Services permit data (https://www.arcgis.com/home/item.html?id=e3ff6248e4a547bcba31025d2c5c9fee). Checked 2026-10-06 18:27 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/3228-11th-st/