# Building permits at 4157 19th St, Boulder, CO 12 permits on record here. The newest, Aug 5: 1× Mitsubishi Outdoor Unit - MXZ-SM48NLHZ. 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 | |---|---|---|---|---| | Aug 5, 2026 | Mechanical (HVAC) | 1× Mitsubishi Outdoor Unit - MXZ-SM48NLHZ ? Outdoor Unit 1× Mitsubishi HiWall - MSZ-GX15NL ? Kitchen 1× Mitsubishi HiWall - MSZ-GX12NL ? Primary Bedroom 1× Mitsubishi HiWall - MSZ-GX09NL ? Living Room 2× Mitsubishi HiWall - MSZ-GX06NL ? The Russell's Bedroom & Daughter's Room 1× Mitsubishi Branch Bo | $37,750 | [MEC2026-01323](https://nearbypermits.com/boulder/permit/MEC2026-01323/) | | May 18, 2026 | Electrical | Solar and ESS installation system size: 7.04kwdc, 11.50kwac, 13.50kwhac · 16 hyundai hin-t440nf(bk) modules · 1 tesla powerwall 3 inverter · 1 tesla powerwall 3, 13.50kwh battery | $32,084 | [ELE2026-00345](https://nearbypermits.com/boulder/permit/ELE2026-00345/) | | May 11, 2026 | Other | floodplain permit associated with proposed improvements under ELE2026-00345 | Not listed | [FLD2026-00009](https://nearbypermits.com/boulder/permit/FLD2026-00009/) | | Sep 8, 2025 | Roofing | VOID- 180 Days no activity All Structures must be permitted separately Total tear-off & reroof of SFD, 28 squares of dimensional shingles on a pitch represented as 5/12. 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 | $13,500 | [RFG2025-00697](https://nearbypermits.com/boulder/permit/RFG2025-00697/) | | Nov 19, 2013 | Mechanical (HVAC) | Structural modification to flood damaged garden level wall including replacement of windows and framing with short concret sten wall. Also replacement of water damaged water heater, boiler, and branch electrical circuitry. | $8,400 | [PMT2013-06539-MEC](https://nearbypermits.com/boulder/permit/PMT2013-06539-MEC/) | | Nov 19, 2013 | Electrical | Structural modification to flood damaged garden level wall including replacement of windows and framing with short concret sten wall. Also replacement of water damaged water heater, boiler, and branch electrical circuitry. | $500 | [PMT2013-06539-ELE](https://nearbypermits.com/boulder/permit/PMT2013-06539-ELE/) | | Nov 19, 2013 | Alteration or repair | Structural modification to flood damaged garden level wall including replacement of windows and framing with short concret sten wall. Also replacement of water damaged water heater, boiler, and branch electrical circuitry. | $2,966 | [PMT2013-06539](https://nearbypermits.com/boulder/permit/PMT2013-06539/) | | Jan 10, 2008 | Roofing | Roofing permit for partial tear off and overlay of 13 squares at 5:12 pitch. | $2,900 | [PMT2008-00102-RFG](https://nearbypermits.com/boulder/permit/PMT2008-00102-RFG/) | | Jun 4, 2002 | Plumbing | Remove kitchenette in basement. Remove cabinets, replace with desk. Remove and cap water supply and DWV for sink. No plans with permit. | $100 | [PMT2002-02289-PLB](https://nearbypermits.com/boulder/permit/PMT2002-02289-PLB/) | | Jun 4, 2002 | Alteration or repair | Remove kitchenette in basement. Remove cabinets, replace with desk. Remove and cap water supply and DWV for sink. No plans with permit. | $1,000 | [PMT2002-02289](https://nearbypermits.com/boulder/permit/PMT2002-02289/) | | May 19, 1998 | Addition | Remodel & addition the original general permit number is 983101. | $131,500 | [PMT1998-03101](https://nearbypermits.com/boulder/permit/PMT1998-03101/) | | May 9, 1989 | Addition | Deck addition. The original general permit number is p2293. | $1,200 | [PMT1989-P2293](https://nearbypermits.com/boulder/permit/PMT1989-P2293/) | ## More on this street Other addresses on 19th St with permits, nearest house number first: - [4180 19th St](https://nearbypermits.com/boulder/address/4180-19th-st/): newest permit Feb 17, 2026 - [4190 19th St](https://nearbypermits.com/boulder/address/4190-19th-st/): newest permit Jun 24, 2026 - [4198 19th St](https://nearbypermits.com/boulder/address/4198-19th-st/): newest permit May 20, 2026 - [4072 19th St](https://nearbypermits.com/boulder/address/4072-19th-st/): newest permit Mar 10, 2026 - [4260 19th St](https://nearbypermits.com/boulder/address/4260-19th-st/): newest permit Nov 12, 2025 - [4000 19th St](https://nearbypermits.com/boulder/address/4000-19th-st/): newest permit Jan 29, 2025 - [4410 19th St](https://nearbypermits.com/boulder/address/4410-19th-st/): newest permit Feb 27, 2026 - [3879 19th St](https://nearbypermits.com/boulder/address/3879-19th-st/): newest permit May 4, 2026 - [3845 19th St](https://nearbypermits.com/boulder/address/3845-19th-st/): newest permit Nov 18, 2025 - [3830 19th St](https://nearbypermits.com/boulder/address/3830-19th-st/): newest permit Oct 29, 2024 --- Source: Boulder Planning and Development Services permit data (https://www.arcgis.com/home/item.html?id=e3ff6248e4a547bcba31025d2c5c9fee). Checked 2026-10-06 18:49 UTC. Nearby Permits, https://nearbypermits.com. JSON API and MCP server: https://nearbypermits.com/developers/ All 12 permits at this address: https://nearbypermits.com/boulder/address/4157-19th-st/