# Building permits at 4785 Ludlow St, Boulder, CO

Nine permits on record here. The newest, Jul 22, 2025: Voided for inactivity - no inspections for 180 days Hyper-Heat Condenser w/ 1 Wall Mount Downstairs. 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 22, 2025 | Mechanical (HVAC) | Voided for inactivity - no inspections for 180 days Hyper-Heat Condenser w/ 1 Wall Mount Downstairs Hyper-Heat Condenser w/ 3 Ceiling Cassettes Upstairs | $13,862 | [MEC2025-01146](https://nearbypermits.com/boulder/permit/MEC2025-01146/) |
| Mar 15, 2006 | Demolition | Demo of SFD. See PMT2005-04070 for building permit. | Not listed | [PMT2006-00890-DEM](https://nearbypermits.com/boulder/permit/PMT2006-00890-DEM/) |
| Jan 4, 2006 | Plumbing | Significant addition and remodel of single-family residence. Addtions total 2559 s.f. resulting in a total of 4 bedrooms, (1) 1/2 baths, (2) 3/4 baths, (2) full baths, partially finished basement, 2 car attached garage. (See ADR2006-00039 for 20' setback variance for garage). | $14,000 | [PMT2005-04070-PLB](https://nearbypermits.com/boulder/permit/PMT2005-04070-PLB/) |
| Jan 4, 2006 | Mechanical (HVAC) | Significant addition and remodel of single-family residence. Addtions total 2559 s.f. resulting in a total of 4 bedrooms, (1) 1/2 baths, (2) 3/4 baths, (2) full baths, partially finished basement, 2 car attached garage. (See ADR2006-00039 for 20' setback variance for garage). | $15,000 | [PMT2005-04070-MEC](https://nearbypermits.com/boulder/permit/PMT2005-04070-MEC/) |
| Jan 4, 2006 | Electrical | Significant addition and remodel of single-family residence. Addtions total 2559 s.f. resulting in a total of 4 bedrooms, (1) 1/2 baths, (2) 3/4 baths, (2) full baths, partially finished basement, 2 car attached garage. (See ADR2006-00039 for 20' setback variance for garage). | $12,000 | [PMT2005-04070-ELE](https://nearbypermits.com/boulder/permit/PMT2005-04070-ELE/) |
| Jan 4, 2006 | Addition | Significant addition and remodel of single-family residence. Addtions total 2559 s.f. resulting in a total of 4 bedrooms, (1) 1/2 baths, (2) 3/4 baths, (2) full baths, partially finished basement, 2 car attached garage. (See ADR2006-00039 for 20' setback variance for garage). | $395,412 | [PMT2005-04070](https://nearbypermits.com/boulder/permit/PMT2005-04070/) |
| Sep 28, 2000 | Mechanical (HVAC) | Duct work. This permit is in conjuction with PMT 2000-03826. | $150 | [PMT2000-04000-MEC](https://nearbypermits.com/boulder/permit/PMT2000-04000-MEC/) |
| Sep 15, 2000 | Electrical | Basement remodel that includes installing one new wall, drywall of exterior walls and installation of an egress window. No new plumbing work included may change out fixtures.. | $200 | [PMT2000-03826-ELE](https://nearbypermits.com/boulder/permit/PMT2000-03826-ELE/) |
| Sep 15, 2000 | Alteration or repair | Basement remodel that includes installing one new wall, drywall of exterior walls and installation of an egress window. No new plumbing work included may change out fixtures.. | $2,500 | [PMT2000-03826](https://nearbypermits.com/boulder/permit/PMT2000-03826/) |

## More on this street

Other addresses on Ludlow St with permits, nearest house number first:

- [4760 Ludlow St](https://nearbypermits.com/boulder/address/4760-ludlow-st/): newest permit Feb 19, 2026
- [4735 Ludlow St](https://nearbypermits.com/boulder/address/4735-ludlow-st/): newest permit Mar 5, 2026
- [4685 Ludlow St](https://nearbypermits.com/boulder/address/4685-ludlow-st/): newest permit Jan 15, 2026
- [4675 Ludlow St](https://nearbypermits.com/boulder/address/4675-ludlow-st/): newest permit Sep 24, 2025
- [4650 Ludlow St](https://nearbypermits.com/boulder/address/4650-ludlow-st/): newest permit May 6, 2026
- [4640 Ludlow St](https://nearbypermits.com/boulder/address/4640-ludlow-st/): newest permit May 28, 2026
- [4620 Ludlow St](https://nearbypermits.com/boulder/address/4620-ludlow-st/): newest permit Oct 18, 2024
- [4475 Ludlow St](https://nearbypermits.com/boulder/address/4475-ludlow-st/): newest permit Dec 17, 2024
- [4425 Ludlow St](https://nearbypermits.com/boulder/address/4425-ludlow-st/): newest permit Mar 17, 2026
- [4380 Ludlow St](https://nearbypermits.com/boulder/address/4380-ludlow-st/): newest permit Dec 6, 2024

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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 10:47 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/4785-ludlow-st/