# Building permits at 4735 Ludlow St, Boulder, CO 10 permits on record here. The newest, Mar 5: Carrier cold climate multistage inverter driven hp/ac with 96% 2 stage variable speed furnace backup. 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 | |---|---|---|---|---| | Mar 5, 2026 | Mechanical (HVAC) | Carrier cold climate multistage inverter driven hp/ac with 96% 2 stage variable speed furnace backup. Replacing Water Heater with Heat Pump Water Heater and Subpanel. PLEASE NOTE: APPLICABLE ONLY TO SYSTEMS WITH FUEL BURNING APPLIANCES: All new plastic glued vents for fuel burning appliances must un | $7,788 | [MEC2026-00324](https://nearbypermits.com/boulder/permit/MEC2026-00324/) | | Oct 29, 2024 | Electrical | Install a 240V 50A hardwired Deltran EV charger in the garage. | $900 | [ELE2024-00869](https://nearbypermits.com/boulder/permit/ELE2024-00869/) | | Sep 2, 2020 | Electrical | *Install 4.08kW roof mounted solar PV system | $11,096 | [ELE2020-01153](https://nearbypermits.com/boulder/permit/ELE2020-01153/) | | Jun 24, 2008 | New building | 13' x 6' deck off front of house (to remain less than 30" to grade.) | $1,489 | [PMT2008-02128](https://nearbypermits.com/boulder/permit/PMT2008-02128/) | | Jun 30, 2005 | Plumbing | | $7,500 | [PMT2005-01471-PLB](https://nearbypermits.com/boulder/permit/PMT2005-01471-PLB/) | | Jun 30, 2005 | Mechanical (HVAC) | | $2,500 | [PMT2005-01471-MEC](https://nearbypermits.com/boulder/permit/PMT2005-01471-MEC/) | | Jun 30, 2005 | Electrical | | $8,000 | [PMT2005-01471-ELE](https://nearbypermits.com/boulder/permit/PMT2005-01471-ELE/) | | Jun 30, 2005 | Alteration or repair | | $96,435 | [PMT2005-01471](https://nearbypermits.com/boulder/permit/PMT2005-01471/) | | Jun 2, 2005 | Demolition | Interior non-structural demolition for a job associated with PMT 2005-01471. Includes interior walls, kitchen cabinets, flooring materials, exterior trim. | Not listed | [PMT2005-02126-DEM](https://nearbypermits.com/boulder/permit/PMT2005-02126-DEM/) | | May 4, 1992 | Addition | Deck 300 SQ FT the original general permit number is 6957. | $1,600 | [PMT1992-06957](https://nearbypermits.com/boulder/permit/PMT1992-06957/) | ## 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: - [4760 Ludlow St](https://nearbypermits.com/boulder/address/4760-ludlow-st/): newest permit Feb 19, 2026 - [4685 Ludlow St](https://nearbypermits.com/boulder/address/4685-ludlow-st/): newest permit Jan 15, 2026 - [4785 Ludlow St](https://nearbypermits.com/boulder/address/4785-ludlow-st/): newest permit Jul 22, 2025 - [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 --- Source: Boulder Planning and Development Services permit data (https://www.arcgis.com/home/item.html?id=e3ff6248e4a547bcba31025d2c5c9fee). Checked 2026-10-08 17:57 UTC. Nearby Permits, https://nearbypermits.com. JSON API and MCP server: https://nearbypermits.com/developers/ All 10 permits at this address: https://nearbypermits.com/boulder/address/4735-ludlow-st/