# Building permits at 3755 Silverton St, Boulder, CO

Eight permits on record here. The newest, Mar 4, 2025: Basement remodel will include upgrades to the existing electrical. 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 4, 2025 | Alteration or repair | Basement remodel will include upgrades to the existing electrical, mechanical, and plumbing. Scope includes new framing to create two new bedrooms and one new bathroom using the existing plumbing rough-ins. | $60,466 | [BLD-SFA2024-00058](https://nearbypermits.com/boulder/permit/BLD-SFA2024-00058/) |
| Sep 7, 2022 | Roofing | Total tear-off & reroof of SFD, 43 squares of dimensional shingles on a pitch represented as 3/12. All roof materials shall be installed per manufacturer?s specs. Mid-roof inspection required if pitch is less than 4/12. All roof covering materials shall be listed as Class A as tested in accordance w | $25,284 | [RFG2022-00804](https://nearbypermits.com/boulder/permit/RFG2022-00804/) |
| Jul 29, 2020 | Mechanical (HVAC) | *Installing Replacements of Two furnaces. Both are Like for Like, 60K BTU, 96% AFUE | $9,443 | [MEC2020-01200](https://nearbypermits.com/boulder/permit/MEC2020-01200/) |
| May 16, 2011 | Fence, wall or deck | Construction of a cedar privacy fence for existing duplex. Fence to range from 4' to 6' in height, 213' in length. To be located outside of sight triangle. | $8,730 | [PMT2011-01947-FEN](https://nearbypermits.com/boulder/permit/PMT2011-01947-FEN/) |
| Sep 29, 2010 | Plumbing | New 3-story duplex, each with 3 bedrooms, 2-1/2 baths, 3rd floor loft, unfinished basement, and 2-car tandem garage. Unit A (3755 Silverton) is 2,705 sf with 1,176 unfinished and Unit B (3094 Ouray) is 2,690 sf with 1,176 sf. | $27,940 | [PMT2010-02941-PLB](https://nearbypermits.com/boulder/permit/PMT2010-02941-PLB/) |
| Sep 29, 2010 | Mechanical (HVAC) | New 3-story duplex, each with 3 bedrooms, 2-1/2 baths, 3rd floor loft, unfinished basement, and 2-car tandem garage. Unit A (3755 Silverton) is 2,705 sf with 1,176 unfinished and Unit B (3094 Ouray) is 2,690 sf with 1,176 sf. | $25,264 | [PMT2010-02941-MEC](https://nearbypermits.com/boulder/permit/PMT2010-02941-MEC/) |
| Sep 29, 2010 | Electrical | New 3-story duplex, each with 3 bedrooms, 2-1/2 baths, 3rd floor loft, unfinished basement, and 2-car tandem garage. Unit A (3755 Silverton) is 2,705 sf with 1,176 unfinished and Unit B (3094 Ouray) is 2,690 sf with 1,176 sf. | $15,646 | [PMT2010-02941-ELE](https://nearbypermits.com/boulder/permit/PMT2010-02941-ELE/) |
| Sep 29, 2010 | New building | New 3-story duplex, each with 3 bedrooms, 2-1/2 baths, 3rd floor loft, unfinished basement, and 2-car tandem garage. Unit A (3755 Silverton) is 2,705 sf with 1,176 unfinished and Unit B (3094 Ouray) is 2,690 sf with 1,176 sf. | $642,665 | [PMT2010-02941](https://nearbypermits.com/boulder/permit/PMT2010-02941/) |

## More on this street

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

- [3687 Silverton St](https://nearbypermits.com/boulder/address/3687-silverton-st/): newest permit Feb 12, 2026
- [3686 Silverton St H](https://nearbypermits.com/boulder/address/3686-silverton-st-h/): newest permit Jun 24, 2026
- [3674 Silverton St F](https://nearbypermits.com/boulder/address/3674-silverton-st-f/): newest permit Dec 3, 2024
- [3663 Silverton St](https://nearbypermits.com/boulder/address/3663-silverton-st/): newest permit Sep 18, 2026

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Source: Boulder Planning and Development Services permit data (https://www.arcgis.com/home/item.html?id=e3ff6248e4a547bcba31025d2c5c9fee). Checked 2026-10-07 02:30 UTC. Nearby Permits, https://nearbypermits.com. JSON API and MCP server: https://nearbypermits.com/developers/

All 8 permits at this address: https://nearbypermits.com/boulder/address/3755-silverton-st/