# Building permits at 2102 Mariposa Ave, Boulder, CO

Six permits on record here. The newest, Jun 15: 40 GAL 40K BTU WATER HEATER REPLACEMENT - LIKE FOR LIKE 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 |
|---|---|---|---|---|
| Jun 15, 2026 | Mechanical (HVAC) | 40 GAL 40K BTU WATER HEATER REPLACEMENT - LIKE FOR LIKE 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 v | $5,012 | [MEC2026-00975](https://nearbypermits.com/boulder/permit/MEC2026-00975/) |
| Aug 18, 2020 | Roofing | *Total tear off an reroof, dimensional shingles, 6.4 squares, 4:12 pitch. | $5,048 | [RFG2020-00627](https://nearbypermits.com/boulder/permit/RFG2020-00627/) |
| Aug 18, 2020 | Roofing | *Total tear off and reroof of house, dimensional shingles, 26 squares, 4:12 pitch. | $18,616 | [RFG2020-00624](https://nearbypermits.com/boulder/permit/RFG2020-00624/) |
| Jul 23, 2020 | Electrical | VOID- No activity in over 180 Days *Install 5.905kW Tesla Solar Roof System. *Revision received 09/02/2020 downsizing to 4.32 kW. | $39,530 | [ELE2020-01016](https://nearbypermits.com/boulder/permit/ELE2020-01016/) |
| Jul 21, 2020 | Roofing | VOID- No activity in over 180 Days *Total tear-off & reroof of SFD, 22 squares of tile shingles on a pitch represented as 4/12. All roof materials shall be installed per manufacturer?s specs. Mid-roof inspection required if pitch is less than 4/12. All roof covering materials shall be listed as Clas | $8,470 | [RFG2020-00535](https://nearbypermits.com/boulder/permit/RFG2020-00535/) |
| Mar 15, 2007 | Mechanical (HVAC) | Replacement Forced Air Furnace | $2,748 | [PMT2007-20072-MEC](https://nearbypermits.com/boulder/permit/PMT2007-20072-MEC/) |

## 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 Mariposa Ave with permits, nearest house number first:

- [2119 Mariposa Ave](https://nearbypermits.com/boulder/address/2119-mariposa-ave/): newest permit Mar 28, 2025
- [2122 Mariposa Ave](https://nearbypermits.com/boulder/address/2122-mariposa-ave/): newest permit Jan 29, 2026
- [2043 Mariposa Ave](https://nearbypermits.com/boulder/address/2043-mariposa-ave/): newest permit May 6, 2025
- [2033 Mariposa Ave](https://nearbypermits.com/boulder/address/2033-mariposa-ave/): newest permit Aug 26, 2026
- [2022 Mariposa Ave](https://nearbypermits.com/boulder/address/2022-mariposa-ave/): newest permit Dec 11, 2025
- [2010 Mariposa Ave](https://nearbypermits.com/boulder/address/2010-mariposa-ave/): newest permit Jul 9, 2026
- [2210 Mariposa Ave](https://nearbypermits.com/boulder/address/2210-mariposa-ave/): newest permit Feb 6, 2025
- [2220 Mariposa Ave](https://nearbypermits.com/boulder/address/2220-mariposa-ave/): newest permit Nov 3, 2025
- [2233 Mariposa Ave](https://nearbypermits.com/boulder/address/2233-mariposa-ave/): newest permit Feb 21, 2025
- [2247 Mariposa Ave](https://nearbypermits.com/boulder/address/2247-mariposa-ave/): newest permit Aug 20, 2026

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Source: Boulder Planning and Development Services permit data (https://www.arcgis.com/home/item.html?id=e3ff6248e4a547bcba31025d2c5c9fee). Checked 2026-10-09 09:56 UTC. Nearby Permits, https://nearbypermits.com. JSON API and MCP server: https://nearbypermits.com/developers/

All 6 permits at this address: https://nearbypermits.com/boulder/address/2102-mariposa-ave/