# Building permits at 4500 Ottawa Pl, Boulder, CO

Eight permits on record here. The newest, Aug 13: System Size: 28.8k BTU's of heat at 5 degrees AHRI #216581393 1× Lennox Elite Series Heat Pump (3 Ton). 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 13, 2026 | Mechanical (HVAC) | System Size: 28.8k BTU's of heat at 5 degrees AHRI #216581393 1× Lennox Elite Series Heat Pump (3 Ton) - EL18KSLV-036 1× Lennox Indoor Coil - CK40CT-36B-71 1× EcoBee Thermostat - EB-STATE6P-01 Replace existing AC with 3 ton Lennox cold climate heat pump designed to work with existing furnace. Instal | $13,931 | [MEC2026-01425](https://nearbypermits.com/boulder/permit/MEC2026-01425/) |
| Aug 7, 2023 | Electrical | Dedicated 50 amp circuit in garage for car charging | $1,800 | [ELE2023-00737](https://nearbypermits.com/boulder/permit/ELE2023-00737/) |
| Sep 21, 2020 | Roofing | *Total tear-off & reroof of SFD, 29 squares of dimensional shingles on a pitch represented as 5/12. 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 Class A as tested in accordance  | $7,755 | [RFG2020-00721](https://nearbypermits.com/boulder/permit/RFG2020-00721/) |
| Sep 1, 2017 | Plumbing | Interior remodel for a single family detached dwelling with attached garage. Scope includes kitchen remodel, vaulting of kitchen/dining area ceiling per engineer's specifications, and replacement/enlargement of two windows. Project also includes a 16 sqft expansion of living space into garage for a  | $3,000 | [PMT2017-03736-PLB](https://nearbypermits.com/boulder/permit/PMT2017-03736-PLB/) |
| Sep 1, 2017 | Mechanical (HVAC) | Interior remodel for a single family detached dwelling with attached garage. Scope includes kitchen remodel, vaulting of kitchen/dining area ceiling per engineer's specifications, and replacement/enlargement of two windows. Project also includes a 16 sqft expansion of living space into garage for a  | $500 | [PMT2017-03736-MEC](https://nearbypermits.com/boulder/permit/PMT2017-03736-MEC/) |
| Sep 1, 2017 | Electrical | Interior remodel for a single family detached dwelling with attached garage. Scope includes kitchen remodel, vaulting of kitchen/dining area ceiling per engineer's specifications, and replacement/enlargement of two windows. Project also includes a 16 sqft expansion of living space into garage for a  | $12,000 | [PMT2017-03736-ELE](https://nearbypermits.com/boulder/permit/PMT2017-03736-ELE/) |
| Sep 1, 2017 | Alteration or repair | Interior remodel for a single family detached dwelling with attached garage. Scope includes kitchen remodel, vaulting of kitchen/dining area ceiling per engineer's specifications, and replacement/enlargement of two windows. Project also includes a 16 sqft expansion of living space into garage for a  | $66,900 | [PMT2017-03736](https://nearbypermits.com/boulder/permit/PMT2017-03736/) |
| Feb 5, 2013 | Mechanical (HVAC) | Replace forced air furnace with 98% efficient unit and replace hot water heater with 50 gallon unit. | $6,100 | [PMT2013-00500-MEC](https://nearbypermits.com/boulder/permit/PMT2013-00500-MEC/) |

## More on this street

Other addresses on Ottawa Pl with permits, nearest house number first:

- [4455 Ottawa Pl](https://nearbypermits.com/boulder/address/4455-ottawa-pl/): newest permit Jul 11, 2025
- [4555 Ottawa Pl](https://nearbypermits.com/boulder/address/4555-ottawa-pl/): newest permit May 28, 2025

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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 08:08 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/4500-ottawa-pl/