# Building permits at 4146 Sunrise Ct, Boulder, CO

Five permits on record here. The newest, Oct 31, 2025: Solar and ESS installation NEW:8.6 KW DC & 11.5 KW AC BATTERY QUANTITY: (1) Tesla Powerwall 3 - (1) Tesla. 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 |
|---|---|---|---|---|
| Oct 31, 2025 | Electrical | Solar and ESS installation NEW:8.6 KW DC & 11.5 KW AC BATTERY QUANTITY: (1) Tesla Powerwall 3 - (1) Tesla Backup Switch NEW: PV MODULES: (20) Q.TRON BLK M-G2-430 NEW: INVERTER(S): (1) TESLA 1707000-XX-Y NEW RSD: (8) TESLA MCI-2 REVISIONS 11/7/25 One-line changed to add 4th string | $42,717 | [ELE2025-00783](https://nearbypermits.com/boulder/permit/ELE2025-00783/) |
| Sep 25, 2025 | Mechanical (HVAC) | Replacing existing water heater with: 1-AO Smith HPTS-50 heat pump Water Heater 1-new circuit for water heater Installing ducted heat pump mini split system: 1-Mitsubishi SUZ-AK30NLHZ Heat Pump 27,000 BTUs Cooling 32,000 BTUs Heating 15.2 SEER2, 12.8 EER2, 8.5 HSPF2 1-Mitsubihi SVZ-AP30NL ducted ind | $19,877 | [MEC2025-01552](https://nearbypermits.com/boulder/permit/MEC2025-01552/) |
| Nov 13, 2020 | Roofing | *Total tear-off & reroof of SFD, 12.33 squares of dimensional shingles on a pitch represented as 6/12. 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 accordan | $4,000 | [RFG2020-00868](https://nearbypermits.com/boulder/permit/RFG2020-00868/) |
| May 28, 2008 | Mechanical (HVAC) | Replacement Comfort Cooling | $2,221 | [PMT2008-20116-MEC](https://nearbypermits.com/boulder/permit/PMT2008-20116-MEC/) |
| Sep 8, 2006 | Mechanical (HVAC) | Replacement Forced Air Furnace | $2,656 | [PMT2006-20237-MEC](https://nearbypermits.com/boulder/permit/PMT2006-20237-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 Sunrise Ct with permits, nearest house number first:

- [4145 Sunrise Ct](https://nearbypermits.com/boulder/address/4145-sunrise-ct/): newest permit Apr 30, 2026
- [4143 Sunrise Ct](https://nearbypermits.com/boulder/address/4143-sunrise-ct/): newest permit Oct 17, 2025
- [4135 Sunrise Ct](https://nearbypermits.com/boulder/address/4135-sunrise-ct/): newest permit May 7, 2026

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Source: Boulder Planning and Development Services permit data (https://www.arcgis.com/home/item.html?id=e3ff6248e4a547bcba31025d2c5c9fee). Checked 2026-10-12 04:04 UTC. Nearby Permits, https://nearbypermits.com. JSON API and MCP server: https://nearbypermits.com/developers/

All 5 permits at this address: https://nearbypermits.com/boulder/address/4146-sunrise-ct/