# Building permits at 4145 Monroe Dr D, Boulder, CO

Four permits on record here. The newest, Jun 5, 2025: New 30 amp 240 volt circuit for heat pump condenser. 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 5, 2025 | Electrical | new 30 amp 240 volt circuit for heat pump condenser. converted existing condenser circuit to GFCI at heat pump disconnect. New 30 amp 240 volt circuit for heat pump water heater. Replaced existing outlet in laundry/mech closet with GFCI. Capped off existing furnace circuit. Swapped existing interior | $2,950 | [ELE2025-00257](https://nearbypermits.com/boulder/permit/ELE2025-00257/) |
| Apr 16, 2025 | Plumbing | Installation of 50 gallon water heater with model number hpts-50 | $950 | [MEC2025-00605](https://nearbypermits.com/boulder/permit/MEC2025-00605/) |
| Feb 26, 2025 | Mechanical (HVAC) | Installation of a 2 Ton Mitsubishi Cold Climate Heat Pump System. Condenser Model #PUZ-HA24NHA1, AHU Model# PVA-A24AA7. Electrical to include: Fuse down 20A to 15A to service 2 Ton Heat Pump System and adding 30A 240V circuit. | $20,042 | [MEC2025-00296](https://nearbypermits.com/boulder/permit/MEC2025-00296/) |
| Oct 31, 2001 | Mechanical (HVAC) | Replace water heater. | $599 | [PMT2001-04823-MEC](https://nearbypermits.com/boulder/permit/PMT2001-04823-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 Monroe Dr with permits, nearest house number first:

- [4140 Monroe Dr C](https://nearbypermits.com/boulder/address/4140-monroe-dr-c/): newest permit May 22, 2026
- [4150 Monroe Dr A](https://nearbypermits.com/boulder/address/4150-monroe-dr-a/): newest permit Aug 3, 2026
- [4160 Monroe Dr](https://nearbypermits.com/boulder/address/4160-monroe-dr/): newest permit Aug 19, 2026
- [4165 Monroe Dr B](https://nearbypermits.com/boulder/address/4165-monroe-dr-b/): newest permit Sep 9, 2026
- [4202 Monroe Dr](https://nearbypermits.com/boulder/address/4202-monroe-dr/): newest permit Oct 6, 2026
- [4207 Monroe Dr A](https://nearbypermits.com/boulder/address/4207-monroe-dr-a/): newest permit Oct 9, 2025
- [4264 Monroe Dr C](https://nearbypermits.com/boulder/address/4264-monroe-dr-c/): newest permit Apr 21, 2026
- [4269 Monroe Dr A](https://nearbypermits.com/boulder/address/4269-monroe-dr-a/): newest permit Nov 22, 2024
- [4300 Monroe Dr D](https://nearbypermits.com/boulder/address/4300-monroe-dr-d/): newest permit Sep 1, 2026
- [4310 Monroe Dr A](https://nearbypermits.com/boulder/address/4310-monroe-dr-a/): newest permit Apr 21, 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 13:56 UTC. Nearby Permits, https://nearbypermits.com. JSON API and MCP server: https://nearbypermits.com/developers/

All 4 permits at this address: https://nearbypermits.com/boulder/address/4145-monroe-dr-d/