# Building permits at 4350 Ludlow St, Boulder, CO

Three permits on record here. The newest, Apr 15, 2025: 180-day one-time extension request granted. 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 |
|---|---|---|---|---|
| Apr 15, 2025 | Addition | 180-day one-time extension request granted. Project must be completed by 03/03/2027. Remodel to 138 sf kitchen and 50 sf bath and main level. Addition of 795 sf to include new dining area, office and master bedroom and master bathroom. Addition of new 420 sf covered rear porch. Remodel to structure  | $174,805 | [BLD-SFD2024-00493](https://nearbypermits.com/boulder/permit/BLD-SFD2024-00493/) |
| Sep 13, 2018 | Roofing | Total tear-off & reroof of SFD, 26 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. At inspection, provide to building inspection staff original wrappers of materials u | $5,700 | [RFG2018-00567](https://nearbypermits.com/boulder/permit/RFG2018-00567/) |
| Jul 6, 1989 | Mechanical (HVAC) | Mechanical replace water heater | $351 | [PMT1989-P3717-MEC](https://nearbypermits.com/boulder/permit/PMT1989-P3717-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 Ludlow St with permits, nearest house number first:

- [4345 Ludlow St](https://nearbypermits.com/boulder/address/4345-ludlow-st/): newest permit Nov 4, 2025
- [4360 Ludlow St](https://nearbypermits.com/boulder/address/4360-ludlow-st/): newest permit Jul 8, 2026
- [4380 Ludlow St](https://nearbypermits.com/boulder/address/4380-ludlow-st/): newest permit Dec 6, 2024
- [4425 Ludlow St](https://nearbypermits.com/boulder/address/4425-ludlow-st/): newest permit Mar 17, 2026
- [4475 Ludlow St](https://nearbypermits.com/boulder/address/4475-ludlow-st/): newest permit Dec 17, 2024
- [4620 Ludlow St](https://nearbypermits.com/boulder/address/4620-ludlow-st/): newest permit Oct 18, 2024
- [4640 Ludlow St](https://nearbypermits.com/boulder/address/4640-ludlow-st/): newest permit May 28, 2026
- [4650 Ludlow St](https://nearbypermits.com/boulder/address/4650-ludlow-st/): newest permit May 6, 2026
- [4675 Ludlow St](https://nearbypermits.com/boulder/address/4675-ludlow-st/): newest permit Sep 24, 2025
- [4685 Ludlow St](https://nearbypermits.com/boulder/address/4685-ludlow-st/): newest permit Jan 15, 2026

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Source: Boulder Planning and Development Services permit data (https://www.arcgis.com/home/item.html?id=e3ff6248e4a547bcba31025d2c5c9fee). Checked 2026-10-08 15:36 UTC. Nearby Permits, https://nearbypermits.com. JSON API and MCP server: https://nearbypermits.com/developers/

All 3 permits at this address: https://nearbypermits.com/boulder/address/4350-ludlow-st/