# Building permits at 4742 16th St, Boulder, CO

Eight permits on record here. The newest, Apr 29, 2025: New 3:1 Mitsubishi heat pump system - 30,000 BTU/cooling capacity. 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 29, 2025 | Mechanical (HVAC) | New 3:1 Mitsubishi heat pump system - 30,000 BTU/cooling capacity, 18 SEER, 28,600 high heat, 11 HSPF. New electrical circuit for condenser. | $12,560 | [MEC2025-00638](https://nearbypermits.com/boulder/permit/MEC2025-00638/) |
| Sep 12, 2022 | Alteration or repair | Kitchen remodel of 130 sq.ft. New closet in foyer of 18 sq.ft. Second floor remodel of bath #1 38 sq.ft., removing bath tub and vanity. Locate new vanity in former tub location. Replace interior doors and casing throughout, except first floor office as shown. No work on exterior doors or windows. As | $161,643 | [BLD-MFD2022-00052](https://nearbypermits.com/boulder/permit/BLD-MFD2022-00052/) |
| Apr 9, 2018 | Roofing | Total tear off and re-roof of a MFD/5-PLEX, 8 squares of 60 mil. TPO, with R-38, on a pitch represented as 1/4" per foot (flat). | $12,513 | [RFG2018-00003](https://nearbypermits.com/boulder/permit/RFG2018-00003/) |
| Jan 4, 2007 | Plumbing | Basement finish to add bedroom, greatroom and bathroom. Using existing rough-ins. | $2,000 | [PMT2007-00060-PLB](https://nearbypermits.com/boulder/permit/PMT2007-00060-PLB/) |
| Jan 4, 2007 | Electrical | Basement finish to add bedroom, greatroom and bathroom. Using existing rough-ins. | $1,800 | [PMT2007-00060-ELE](https://nearbypermits.com/boulder/permit/PMT2007-00060-ELE/) |
| Jan 4, 2007 | Alteration or repair | Basement finish to add bedroom, greatroom and bathroom. Using existing rough-ins. | $13,000 | [PMT2007-00060](https://nearbypermits.com/boulder/permit/PMT2007-00060/) |
| Jun 19, 2003 | Electrical | Construction of a new detached 2 car garage (Building 10 - 440 s.f.). | Not listed | [PMT2003-01559-ELE](https://nearbypermits.com/boulder/permit/PMT2003-01559-ELE/) |
| Jun 19, 2003 | New building | Construction of a new detached 2 car garage (Building 10 - 440 s.f.). | $17,600 | [PMT2003-01559](https://nearbypermits.com/boulder/permit/PMT2003-01559/) |

## More on this street

Other addresses on 16th St with permits, nearest house number first:

- [4726 16th St](https://nearbypermits.com/boulder/address/4726-16th-st/): newest permit Mar 18, 2025
- [4725 16th St 103](https://nearbypermits.com/boulder/address/4725-16th-st-103/): newest permit Nov 19, 2025
- [4718 16th St](https://nearbypermits.com/boulder/address/4718-16th-st/): newest permit Sep 23, 2026
- [4714 16th St](https://nearbypermits.com/boulder/address/4714-16th-st/): newest permit Sep 3, 2026
- [4706 16th St](https://nearbypermits.com/boulder/address/4706-16th-st/): newest permit Jun 12, 2026
- [4699 16th St](https://nearbypermits.com/boulder/address/4699-16th-st/): newest permit Dec 8, 2025
- [4691 16th St](https://nearbypermits.com/boulder/address/4691-16th-st/): newest permit Jan 16, 2025
- [4671 16th St](https://nearbypermits.com/boulder/address/4671-16th-st/): newest permit Dec 6, 2024
- [4656 16th St](https://nearbypermits.com/boulder/address/4656-16th-st/): newest permit Jul 31, 2025
- [4628 16th St](https://nearbypermits.com/boulder/address/4628-16th-st/): newest permit Apr 16, 2026

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Source: Boulder Planning and Development Services permit data (https://www.arcgis.com/home/item.html?id=e3ff6248e4a547bcba31025d2c5c9fee). Checked 2026-10-08 12:41 UTC. Nearby Permits, https://nearbypermits.com. JSON API and MCP server: https://nearbypermits.com/developers/

All 8 permits at this address: https://nearbypermits.com/boulder/address/4742-16th-st/