# Building permits at 4235 Eaton Ct, Boulder, CO

Nine permits on record here. The newest, Jul 1: System size: 5.59kwdc, 4.54kwac · 13 q.cells q.tron blk m-g2+/ac 430w modules · 13 q cells q.mi.349b-g1. 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 |
|---|---|---|---|---|
| Jul 1, 2026 | Electrical | System size: 5.59kwdc, 4.54kwac · 13 q.cells q.tron blk m-g2+/ac 430w modules · 13 q cells q.mi.349b-g1 inverter | $15,330 | [ELE2026-00615](https://nearbypermits.com/boulder/permit/ELE2026-00615/) |
| Jan 10, 2020 | Addition | *Voided for inactivity - no inspections within 180 days* Permit for the addition of a porch roof over and existing rear deck for a single family detached dwelling. Roof to use existing deck footings per engineer. | $6,038 | [BLD-ACC2020-00004](https://nearbypermits.com/boulder/permit/BLD-ACC2020-00004/) |
| Mar 28, 2017 | Roofing | Total tear-off & reroof of SFD, 22 squares of asphalt 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. | $3,985 | [PMT2017-01201-RFG](https://nearbypermits.com/boulder/permit/PMT2017-01201-RFG/) |
| Feb 25, 2014 | Mechanical (HVAC) | Install replacement furnace and A/C with new 98% eff. furnace and 14 seer 2 ton A/C. | $5,200 | [PMT2014-00851-MEC](https://nearbypermits.com/boulder/permit/PMT2014-00851-MEC/) |
| Feb 25, 2014 | Electrical | Install replacement furnace and A/C with new 98% eff. furnace and 14 seer 2 ton A/C. | $675 | [PMT2014-00851-ELE](https://nearbypermits.com/boulder/permit/PMT2014-00851-ELE/) |
| Jan 3, 2014 | Plumbing | First time basement finish to include addition of two egress windows, addition of 3/4 bath, living area, closet spaces, and enclosed storage and mechanical spaces. Proposed replacement of furnace and hot water heater. | $1,000 | [PMT2014-00041-PLB](https://nearbypermits.com/boulder/permit/PMT2014-00041-PLB/) |
| Jan 3, 2014 | Mechanical (HVAC) | First time basement finish to include addition of two egress windows, addition of 3/4 bath, living area, closet spaces, and enclosed storage and mechanical spaces. Proposed replacement of furnace and hot water heater. | $3,000 | [PMT2014-00041-MEC](https://nearbypermits.com/boulder/permit/PMT2014-00041-MEC/) |
| Jan 3, 2014 | Electrical | First time basement finish to include addition of two egress windows, addition of 3/4 bath, living area, closet spaces, and enclosed storage and mechanical spaces. Proposed replacement of furnace and hot water heater. | $1,500 | [PMT2014-00041-ELE](https://nearbypermits.com/boulder/permit/PMT2014-00041-ELE/) |
| Jan 3, 2014 | Alteration or repair | First time basement finish to include addition of two egress windows, addition of 3/4 bath, living area, closet spaces, and enclosed storage and mechanical spaces. Proposed replacement of furnace and hot water heater. | $43,965 | [PMT2014-00041](https://nearbypermits.com/boulder/permit/PMT2014-00041/) |

## 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 Eaton Ct with permits, nearest house number first:

- [4245 Eaton Ct](https://nearbypermits.com/boulder/address/4245-eaton-ct/): newest permit May 20, 2026
- [4211 Eaton Ct](https://nearbypermits.com/boulder/address/4211-eaton-ct/): newest permit Mar 24, 2025
- [4261 Eaton Ct](https://nearbypermits.com/boulder/address/4261-eaton-ct/): newest permit Oct 1, 2025
- [4281 Eaton Ct](https://nearbypermits.com/boulder/address/4281-eaton-ct/): newest permit Sep 10, 2026

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Source: Boulder Planning and Development Services permit data (https://www.arcgis.com/home/item.html?id=e3ff6248e4a547bcba31025d2c5c9fee). Checked 2026-10-11 06:55 UTC. Nearby Permits, https://nearbypermits.com. JSON API and MCP server: https://nearbypermits.com/developers/

All 9 permits at this address: https://nearbypermits.com/boulder/address/4235-eaton-ct/