# Building permits in Boulder 80304 528 permits in the last 90 days. The newest, Oct 2: All Structures must be permitted separately Total tear-off & reroof of SFD, at 1515 High St. | Date | Address | Type | Work | Cost | Permit | |---|---|---|---|---|---| | Oct 2, 2026 | [1515 High St](https://nearbypermits.com/boulder/address/1515-high-st/) | Roofing | All Structures must be permitted separately Total tear-off & reroof of SFD, 41 squares of dimensional shingles on a pitch represented as 6/12. 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 | $26,708 | [RFG2026-00882](https://nearbypermits.com/boulder/permit/RFG2026-00882/) | | Oct 2, 2026 | [3186 8th St](https://nearbypermits.com/boulder/address/3186-8th-st/) | Roofing | All Structures must be permitted separately Total tear-off & reroof of Garage, 6 squares of dimensional shingles on a pitch represented as 6/12. 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 | $4,426 | [RFG2026-00880](https://nearbypermits.com/boulder/permit/RFG2026-00880/) | | Oct 2, 2026 | [790 Poplar Ave](https://nearbypermits.com/boulder/address/790-poplar-ave/) | Plumbing | Reroute main waterline, roughly 4 feet to the mechanical room in order to have easy access instead of it being behind the washing machine. We are also running a new water to existing laundry room for an ice maker box. | $3,011 | [PLB2026-00115](https://nearbypermits.com/boulder/permit/PLB2026-00115/) | | Oct 2, 2026 | [830 Union Ave](https://nearbypermits.com/boulder/address/830-union-ave/) | Mechanical (HVAC) | Air handler x 2 replacing furnaces, heat pump x 2 replacing air conditioners, and associated electrical 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, p | $30,902 | [MEC2026-01901](https://nearbypermits.com/boulder/permit/MEC2026-01901/) | | Oct 2, 2026 | [3251 11th St](https://nearbypermits.com/boulder/address/3251-11th-st/) | Mechanical (HVAC) | 40 GAL 40K BTU WATER HEATER REPLACEMENT 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 vents for fuel bu | $3,289 | [MEC2026-01880](https://nearbypermits.com/boulder/permit/MEC2026-01880/) | | Oct 2, 2026 | [3385 19th St](https://nearbypermits.com/boulder/address/3385-19th-st/) | Mechanical (HVAC) | 50g 40k BTU like-for like water heater replacement. 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 of the pressure | $7,770 | [MEC2026-01818](https://nearbypermits.com/boulder/permit/MEC2026-01818/) | | Oct 2, 2026 | [3845 Cloverleaf Dr](https://nearbypermits.com/boulder/address/3845-cloverleaf-dr/) | Fence, wall or deck | 500sf Detached Affordable ADU | $82,835 | [BLD-ACC2024-00056](https://nearbypermits.com/boulder/permit/BLD-ACC2024-00056/) | | Oct 1, 2026 | [2614 Thornbird Pl](https://nearbypermits.com/boulder/address/2614-thornbird-pl/) | Roofing | All Structures must be permitted separately Total tear-off & reroof of SFD, 9 squares of dimensional shingles on a pitch represented as 12/12. 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 | $4,500 | [RFG2026-00867](https://nearbypermits.com/boulder/permit/RFG2026-00867/) | | Oct 1, 2026 | [3822 Northbrook Dr](https://nearbypermits.com/boulder/address/3822-northbrook-dr/) | Mechanical (HVAC) | Install replacement Mitsubishi Mini-Split, indoor head and outdoor unit, no electrical needed. 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 pro | $5,132 | [MEC2026-01827](https://nearbypermits.com/boulder/permit/MEC2026-01827/) | | Sep 30, 2026 | [1112 Maxwell Ave](https://nearbypermits.com/boulder/address/1112-maxwell-ave/) | Mechanical (HVAC) | New single zone mini split heat pump and associated electrical 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 of th | $7,324 | [MEC2026-01836](https://nearbypermits.com/boulder/permit/MEC2026-01836/) | | Sep 30, 2026 | [790 Poplar Ave](https://nearbypermits.com/boulder/address/790-poplar-ave/) | Mechanical (HVAC) | Like for like 50 gal water heater replacement ONLY* Not approved to alter water lines 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 phot | $5,200 | [MEC2026-01835](https://nearbypermits.com/boulder/permit/MEC2026-01835/) | | Sep 30, 2026 | [1574 North St](https://nearbypermits.com/boulder/address/1574-north-st/) | Mechanical (HVAC) | replace existing furnace with Mitsubishi 36kBTU Heat pump system 30kBTU air handler in crawl space with 5kw heater and 6kBTU wall mount minisplit Any electrical work required beyond a like-for-like replacement of equipment will require an electrical permit for inspection of the electrical scope. PLE | $18,125 | [MEC2026-01796](https://nearbypermits.com/boulder/permit/MEC2026-01796/) | | Sep 30, 2026 | [550 Cedar Ave](https://nearbypermits.com/boulder/address/550-cedar-ave/) | Alteration or repair | install one egress window in the lower level of a single family dwelling. The approval of the emergency egress opening does not imply that all elements of the associated room are code compliant for a sleeping room. | $4,500 | [BLD-SFD2026-00469](https://nearbypermits.com/boulder/permit/BLD-SFD2026-00469/) | | Sep 30, 2026 | [4860 10th St](https://nearbypermits.com/boulder/address/4860-10th-st/) | Alteration or repair | Permit a non- permitted, already built kitchen in the basement to make into ADU. Associated with ENF2025-00988. | $15,000 | [BLD-SFD2025-00513](https://nearbypermits.com/boulder/permit/BLD-SFD2025-00513/) | | Sep 29, 2026 | [1545 Sunset Blvd](https://nearbypermits.com/boulder/address/1545-sunset-blvd/) | Roofing | All Structures must be permitted separately Total tear-off & reroof of SFD, 37 squares of dimensional shingles on a pitch represented as 6/12. All roof materials shall be installed per manufacturer?s specs. Existing solar panels to be removed and reattached as originally approved on PMT2015-01239-EL | $10,175 | [RFG2026-00847](https://nearbypermits.com/boulder/permit/RFG2026-00847/) | | Sep 29, 2026 | [1437 Zamia Ave](https://nearbypermits.com/boulder/address/1437-zamia-ave/) | Mechanical (HVAC) | New single zone mini split heat pump with associated electrical. Replacement furnace, heat pump replacing air conditioner, new steam humidifier, and associated electrical. PLEASE NOTE: APPLICABLE ONLY TO SYSTEMS WITH FUEL BURNING APPLIANCES: All new plastic glued vents for fuel burning appliances mu | $31,934 | [MEC2026-01828](https://nearbypermits.com/boulder/permit/MEC2026-01828/) | | Sep 29, 2026 | [4391 13th St](https://nearbypermits.com/boulder/address/4391-13th-st/) | Mechanical (HVAC) | The scope of work includes the installation of a Trane 100,000 BTU 80% efficiency gas furnace and a Trane 4 ton 13.4 SEER2 air conditioning system to replace the existing HVAC system in the home. *All new exterior equipment must be raised 1 foot above grade for floodplain* PLEASE NOTE: APPLICABLE ON | $12,989 | [MEC2026-01804](https://nearbypermits.com/boulder/permit/MEC2026-01804/) | | Sep 29, 2026 | [1155 Alpine Ave](https://nearbypermits.com/boulder/address/1155-alpine-ave/) | Fire systems | construction Temporary heating with propane, 4-1000 gallon tanks | $1,500 | [FIR2026-00344](https://nearbypermits.com/boulder/permit/FIR2026-00344/) | | Sep 29, 2026 | [1777 Grape Ave](https://nearbypermits.com/boulder/address/1777-grape-ave/) | Alteration or repair | Replace 10 windows, 1 patio door & 2 entry doors with retrofit vinyl windows & patio door & retrofit fiberglass entry doors. Stand-Alone Window Permits: Require rough and final siding inspections. Rough Inspections are for window flashings/ waterproofing only (bottoms of window openings). Pictures a | $38,895 | [BLD-SFD2026-00551](https://nearbypermits.com/boulder/permit/BLD-SFD2026-00551/) | | Sep 29, 2026 | [600 Juniper Ave](https://nearbypermits.com/boulder/address/600-juniper-ave/) | Alteration or repair | Remodel to replace drywall removed after asbestos abatement. Kitchen and bathrooms remodel. Existing windows to be replaced without modifying sizes. | $365,000 | [BLD-SFD2026-00222](https://nearbypermits.com/boulder/permit/BLD-SFD2026-00222/) | | Sep 29, 2026 | [2102 Jordan Pl](https://nearbypermits.com/boulder/address/2102-jordan-pl/) | Alteration or repair | Construct pitched roof overtop existing flat roof with engineered trusses. | $49,000 | [BLD-SFD2025-00448](https://nearbypermits.com/boulder/permit/BLD-SFD2025-00448/) | | Sep 28, 2026 | [2010 Bluff St](https://nearbypermits.com/boulder/address/2010-bluff-st/) | Mechanical (HVAC) | Installing a replacement gas water heater. | $3,171 | [MEC2026-01843](https://nearbypermits.com/boulder/permit/MEC2026-01843/) | | Sep 28, 2026 | [3062 11th St](https://nearbypermits.com/boulder/address/3062-11th-st/) | Mechanical (HVAC) | Add Heat Pump to existing ducting. Remove, replace current air handlers in Crawl and Attic. Some duct repair. Replace Air Conditioner. PLEASE NOTE: APPLICABLE ONLY TO SYSTEMS WITH FUEL BURNING APPLIANCES: All new plastic glued vents for fuel burning appliances must undergo pressure testing. To facil | $9,000 | [MEC2026-01829](https://nearbypermits.com/boulder/permit/MEC2026-01829/) | | Sep 28, 2026 | [1574 North St](https://nearbypermits.com/boulder/address/1574-north-st/) | Mechanical (HVAC) | 50 Gal gas atmospheric vented water heater. 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 of the pressure test dir | $3,700 | [MEC2026-01824](https://nearbypermits.com/boulder/permit/MEC2026-01824/) | | Sep 28, 2026 | [2528 Pampas Ct](https://nearbypermits.com/boulder/address/2528-pampas-ct/) | Mechanical (HVAC) | FURNACE REPLACEMENT (like for like replacement) 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 of the pressure test | $8,072 | [MEC2026-01823](https://nearbypermits.com/boulder/permit/MEC2026-01823/) | More: https://nearbypermits.com/boulder/zip/80304/?page=2 --- Source: Boulder Planning and Development Services permit data (https://www.arcgis.com/home/item.html?id=e3ff6248e4a547bcba31025d2c5c9fee). Checked 2026-10-06 10:59 UTC. Nearby Permits, https://nearbypermits.com. JSON API and MCP server: https://nearbypermits.com/developers/ Full list of the 528 permits in Boulder 80304 from the last 90 days: https://nearbypermits.com/boulder/zip/80304/