# Building permits at 4770 Sterling Dr, Boulder, CO 13 permits on record here. The newest, Dec 6, 2024: Back Flow Retrofit. 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 | |---|---|---|---|---| | Dec 6, 2024 | Fire systems | Back Flow Retrofit. (Fsr13) (bfp) | $6,000 | [FIR2024-00475](https://nearbypermits.com/boulder/permit/FIR2024-00475/) | | Nov 19, 2019 | Fire systems | Dedicated Fire Sprinkler Monitoring System. Monitoring (1) Flow, (2) tampers, (1) smoke above FACP, and (1) manual pull station. Slip stream | $7,475 | [FIR2019-00453](https://nearbypermits.com/boulder/permit/FIR2019-00453/) | | Apr 28, 1997 | Alteration or repair | Add garage stall the original general permit number is 972061. | $20,000 | [PMT1997-02061](https://nearbypermits.com/boulder/permit/PMT1997-02061/) | | Nov 14, 1989 | Sign | Sign non electric sign at 4470 sterling dr | Not listed | [PMT1989-P6705-SGN](https://nearbypermits.com/boulder/permit/PMT1989-P6705-SGN/) | | Jun 28, 1989 | Electrical | Monitor flow switch at 4740 sterling drive. Original subcontractor permit # P3570 included. | Not listed | [PMT1989-P3570-ELE](https://nearbypermits.com/boulder/permit/PMT1989-P3570-ELE/) | | Jun 5, 1989 | Sign | Sign non electric sign at 4740 sterling drive. | Not listed | [PMT1989-P1979-SGN](https://nearbypermits.com/boulder/permit/PMT1989-P1979-SGN/) | | May 15, 1989 | Plumbing | Plumbing finish bath, gas piping at 4740 sterling drive phase i | $3,500 | [PMT1989-P2542-PLB](https://nearbypermits.com/boulder/permit/PMT1989-P2542-PLB/) | | May 9, 1989 | Fire systems | Fire fire sprinkler sys | Not listed | [PMT1989-P2444-FIR](https://nearbypermits.com/boulder/permit/PMT1989-P2444-FIR/) | | May 8, 1989 | Mechanical (HVAC) | Mechanical f a furnace, vent equipment at 4740 sterling drive phase i. | $7,425 | [PMT1989-P2427-MEC](https://nearbypermits.com/boulder/permit/PMT1989-P2427-MEC/) | | Apr 10, 1989 | Electrical | Electrical wiring at 4740 sterling drive phase i. | $5,000 | [PMT1989-P1754-ELE](https://nearbypermits.com/boulder/permit/PMT1989-P1754-ELE/) | | Feb 16, 1989 | New building | Landscaping at 4740 sterling drive. The original general permit number is p0675. | $5,000 | [PMT1989-P0675](https://nearbypermits.com/boulder/permit/PMT1989-P0675/) | | Dec 20, 1988 | Electrical | Electrical temporary construction power at 4740 sterling drive. | Not listed | [PMT1988-N7967-ELE](https://nearbypermits.com/boulder/permit/PMT1988-N7967-ELE/) | | Dec 12, 1988 | New building | Foundation, footings at 4740 sterling drive. The original general permit number is n7660. | $25,000 | [PMT1988-N7660](https://nearbypermits.com/boulder/permit/PMT1988-N7660/) | ## 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 Sterling Dr with permits, nearest house number first: - [4781 Sterling Dr](https://nearbypermits.com/boulder/address/4781-sterling-dr/): newest permit Aug 6, 2026 - [4805 Sterling Dr](https://nearbypermits.com/boulder/address/4805-sterling-dr/): newest permit Aug 7, 2025 - [4840 Sterling Dr](https://nearbypermits.com/boulder/address/4840-sterling-dr/): newest permit Jan 7, 2026 - [5300 Sterling Dr](https://nearbypermits.com/boulder/address/5300-sterling-dr/): newest permit Jan 7, 2025 --- Source: Boulder Planning and Development Services permit data (https://www.arcgis.com/home/item.html?id=e3ff6248e4a547bcba31025d2c5c9fee). Checked 2026-10-08 18:39 UTC. Nearby Permits, https://nearbypermits.com. JSON API and MCP server: https://nearbypermits.com/developers/ All 13 permits at this address: https://nearbypermits.com/boulder/address/4770-sterling-dr/