# Building permits at 3750 Spring Valley Rd, Boulder, CO 29 permits on record here. The newest, Nov 20, 2025: Installation of a flush-mount, grid-tied. 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 | |---|---|---|---|---| | Nov 20, 2025 | Electrical | Installation of a flush-mount, grid-tied, 17.22kW PV solar system, and six Enphase 5P batteries. Rough-in installation of conductor and conduit in preparation for PV install. REVISION 12/17/25-Inspector requested that SPAN remote meter acquisition to be included on the one-line. | $94,166 | [ELE2025-00928](https://nearbypermits.com/boulder/permit/ELE2025-00928/) | | Oct 10, 2025 | Fire systems | New 13D pump and tank system in remodel (FSN13D) | $22,000 | [FIR2025-00382](https://nearbypermits.com/boulder/permit/FIR2025-00382/) | | May 14, 2025 | Pool or spa | New construction of a 29?-9.125? x 16?-2.5?, 483 s.f. pool in side yard at basement walkout level. Also, construction of a 7? x 7?, 49 s.f. partially-elevated spa. Proposed Pool Contractor to be finalized at a later date. | $182,500 | [BLD-ACC2024-00132](https://nearbypermits.com/boulder/permit/BLD-ACC2024-00132/) | | Oct 8, 2024 | Alteration or repair | VOID- Inspections not completed within 180 days Residential single family home originally constructed in 1975 and extensively remodeled in 2006, the scope of this project will gut the existing home, provide new finishes throughout, new exterior windows & doors, and a new mechanical system. Additiona | $614,174 | [BLD-SFD2024-00073](https://nearbypermits.com/boulder/permit/BLD-SFD2024-00073/) | | Aug 26, 2019 | Mechanical (HVAC) | Installation of a replacement, gas fired, 75 gallon water heater. Install thermal expansion device, service outlet and carbon monoxide detector(s) per code. | $2,650 | [MEC2019-01434](https://nearbypermits.com/boulder/permit/MEC2019-01434/) | | Jul 10, 2019 | Alteration or repair | Water damage repair remove and replace windows, framing, stone facade and trim on south wall of home. *Revision to permit 8/21/19: Removing and replacing stone veneer, lath, scratch coat, and weather barrier on east and west elevations.* *REVISION 8/29/19 structural modifications to west elevation p | $72,000 | [BLD-SFD2019-00317](https://nearbypermits.com/boulder/permit/BLD-SFD2019-00317/) | | Jul 15, 2016 | Mechanical (HVAC) | Replacement of existing comfort cooling system for a single family residence. | $3,100 | [PMT2016-03272-MEC](https://nearbypermits.com/boulder/permit/PMT2016-03272-MEC/) | | Jul 1, 2014 | Mechanical (HVAC) | Mechancial permit for gas piping and outdoor fireplace (SFD) | $5,000 | [PMT2014-02969-MEC](https://nearbypermits.com/boulder/permit/PMT2014-02969-MEC/) | | Mar 26, 2014 | Electrical | Installation of 4 flush mounted electric heating fixtures on existing exterior patio. | $3,000 | [PMT2014-01310-ELE](https://nearbypermits.com/boulder/permit/PMT2014-01310-ELE/) | | Nov 14, 2013 | Plumbing | Addition of bar sink/craft sink in craft room of SFD. Electrical work under separate permit. | $1,020 | [PMT2013-06433-PLB](https://nearbypermits.com/boulder/permit/PMT2013-06433-PLB/) | | Nov 12, 2013 | Electrical | Installation of new lighting and new outlets in existing bedroom. Electrical only. | $500 | [PMT2013-06301-ELE](https://nearbypermits.com/boulder/permit/PMT2013-06301-ELE/) | | Aug 10, 2006 | Plumbing | Remodel addition to SFD.One and two story addition 2046 SF. Adding 3/4 bath. Remodel of existing house. 2500 SF | $8,000 | [PMT2006-01980-PLB](https://nearbypermits.com/boulder/permit/PMT2006-01980-PLB/) | | Aug 10, 2006 | Mechanical (HVAC) | Remodel addition to SFD.One and two story addition 2046 SF. Adding 3/4 bath. Remodel of existing house. 2500 SF | $4,000 | [PMT2006-01980-MEC](https://nearbypermits.com/boulder/permit/PMT2006-01980-MEC/) | | Aug 10, 2006 | Electrical | Remodel addition to SFD.One and two story addition 2046 SF. Adding 3/4 bath. Remodel of existing house. 2500 SF | $10,000 | [PMT2006-01980-ELE](https://nearbypermits.com/boulder/permit/PMT2006-01980-ELE/) | | Aug 10, 2006 | Addition | Remodel addition to SFD.One and two story addition 2046 SF. Adding 3/4 bath. Remodel of existing house. 2500 SF | $378,006 | [PMT2006-01980](https://nearbypermits.com/boulder/permit/PMT2006-01980/) | | Oct 14, 2002 | Mechanical (HVAC) | Addition of 36 s.f. to existing, unenclosed, front porch cover on single family residence, associated electrical work and gas piping for gas grill on rear patio. | $350 | [PMT2002-04467-MEC](https://nearbypermits.com/boulder/permit/PMT2002-04467-MEC/) | | Oct 14, 2002 | Electrical | Addition of 36 s.f. to existing, unenclosed, front porch cover on single family residence, associated electrical work and gas piping for gas grill on rear patio. | $400 | [PMT2002-04467-ELE](https://nearbypermits.com/boulder/permit/PMT2002-04467-ELE/) | | Oct 14, 2002 | Addition | Addition of 36 s.f. to existing, unenclosed, front porch cover on single family residence, associated electrical work and gas piping for gas grill on rear patio. | $4,750 | [PMT2002-04467](https://nearbypermits.com/boulder/permit/PMT2002-04467/) | | Aug 19, 2002 | New building | Patio cover & second story deck. Owner contractor. | $14,000 | [PMT2002-03617](https://nearbypermits.com/boulder/permit/PMT2002-03617/) | | Aug 28, 2001 | Plumbing | Basement finish including the installation of one new bathroom that is currently roughed in. | $1,000 | [PMT2001-03700-PLB](https://nearbypermits.com/boulder/permit/PMT2001-03700-PLB/) | | Aug 28, 2001 | Electrical | Basement finish including the installation of one new bathroom that is currently roughed in. | $500 | [PMT2001-03700-ELE](https://nearbypermits.com/boulder/permit/PMT2001-03700-ELE/) | | Aug 28, 2001 | Alteration or repair | Basement finish including the installation of one new bathroom that is currently roughed in. | $7,000 | [PMT2001-03700](https://nearbypermits.com/boulder/permit/PMT2001-03700/) | | Jul 25, 2000 | Mechanical (HVAC) | Install comfort cooling | $1,216 | [PMT2000-03072-MEC](https://nearbypermits.com/boulder/permit/PMT2000-03072-MEC/) | | Jul 25, 2000 | Electrical | Install comfort cooling | $300 | [PMT2000-03072-ELE](https://nearbypermits.com/boulder/permit/PMT2000-03072-ELE/) | | Nov 29, 1999 | Plumbing | Interior remodel. Combines electrical #999376, mechanical #999378, and plumbing #999377 with general permit. | $7,500 | [PMT1999-09375-PLB](https://nearbypermits.com/boulder/permit/PMT1999-09375-PLB/) | | Nov 29, 1999 | Mechanical (HVAC) | Interior remodel. Combines electrical #999376, mechanical #999378, and plumbing #999377 with general permit. | $5,800 | [PMT1999-09375-MEC](https://nearbypermits.com/boulder/permit/PMT1999-09375-MEC/) | | Nov 29, 1999 | Electrical | Interior remodel. Combines electrical #999376, mechanical #999378, and plumbing #999377 with general permit. | $3,200 | [PMT1999-09375-ELE](https://nearbypermits.com/boulder/permit/PMT1999-09375-ELE/) | | Nov 29, 1999 | Alteration or repair | Interior remodel. Combines electrical #999376, mechanical #999378, and plumbing #999377 with general permit. | $60,000 | [PMT1999-09375](https://nearbypermits.com/boulder/permit/PMT1999-09375/) | | Nov 12, 1999 | Mechanical (HVAC) | Install 120000 BTU furnace. | $3,632 | [PMT1999-09217-MEC](https://nearbypermits.com/boulder/permit/PMT1999-09217-MEC/) | ## More on this street Other addresses on Spring Valley Rd with permits, nearest house number first: - [3725 Spring Valley Rd](https://nearbypermits.com/boulder/address/3725-spring-valley-rd/): newest permit Apr 10, 2026 --- Source: Boulder Planning and Development Services permit data (https://www.arcgis.com/home/item.html?id=e3ff6248e4a547bcba31025d2c5c9fee). Checked 2026-10-08 06:24 UTC. Nearby Permits, https://nearbypermits.com. JSON API and MCP server: https://nearbypermits.com/developers/ All 29 permits at this address: https://nearbypermits.com/boulder/address/3750-spring-valley-rd/