# Building permits at 707 Silver Lake Ave, Boulder, CO

Nine permits on record here. The newest, Nov 13, 2025: Voided for inactivity - no inspection within 180 days. 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 13, 2025 | Mechanical (HVAC) | Voided for inactivity - no inspection within 180 days. Install one Navien Combi wall hung 95% eff. boiler model NCB190/060H. Includes Honeywell programable thermostat, equipment, materials, 50 percent glycol to water mix, zone valves, expansion tank, automatic air vent, circulator pump, PVC flue, fi | $13,445 | [MEC2025-01982](https://nearbypermits.com/boulder/permit/MEC2025-01982/) |
| Oct 28, 2025 | Mechanical (HVAC) | Voided for inactivity - no inspection within 180 days Supply and install Mitsubishi H2i Heat Pump: 2 head system 1-2 wall head 2 ton mini split system with 1- 9,000btu wall heads and 1- 12,000btu wall head, 12" stand for outdoor unit, MHK2, thermostat for each wall head, condensate drain with pump,  | $16,913 | [MEC2025-01846](https://nearbypermits.com/boulder/permit/MEC2025-01846/) |
| Dec 27, 2021 | Roofing | *Total tear-off & reroof of SFD, 10 squares of dimensional shingles on a pitch represented as 7/12. 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  | $2,800 | [RFG2021-00529](https://nearbypermits.com/boulder/permit/RFG2021-00529/) |
| Sep 8, 2021 | Roofing | Total tear-off & reroof of SFD, 10 squares of dimensional shingles on a pitch represented as 7/12. 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 | $2,800 | [RFG2021-00558](https://nearbypermits.com/boulder/permit/RFG2021-00558/) |
| Jun 14, 2001 | Fire systems | Fire Sprinkler system | $2,127 | [PMT2001-02426-FIR](https://nearbypermits.com/boulder/permit/PMT2001-02426-FIR/) |
| Jan 10, 2001 | Plumbing | New carriage units with attached garage | $3,626 | [PMT2000-03758-PLB](https://nearbypermits.com/boulder/permit/PMT2000-03758-PLB/) |
| Jan 10, 2001 | Mechanical (HVAC) | New carriage units with attached garage | $1,992 | [PMT2000-03758-MEC](https://nearbypermits.com/boulder/permit/PMT2000-03758-MEC/) |
| Jan 10, 2001 | Electrical | New carriage units with attached garage | $2,971 | [PMT2000-03758-ELE](https://nearbypermits.com/boulder/permit/PMT2000-03758-ELE/) |
| Jan 10, 2001 | New building | New carriage units with attached garage | $46,000 | [PMT2000-03758](https://nearbypermits.com/boulder/permit/PMT2000-03758/) |

## 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 Silver Lake Ave with permits, nearest house number first:

- [710 Silver Lake Ave](https://nearbypermits.com/boulder/address/710-silver-lake-ave/): newest permit Oct 27, 2025
- [703 Silver Lake Ave](https://nearbypermits.com/boulder/address/703-silver-lake-ave/): newest permit Nov 13, 2025
- [700 Silver Lake Ave](https://nearbypermits.com/boulder/address/700-silver-lake-ave/): newest permit Oct 27, 2025
- [744 Silver Lake Ave](https://nearbypermits.com/boulder/address/744-silver-lake-ave/): newest permit Nov 13, 2025
- [749 Silver Lake Ave](https://nearbypermits.com/boulder/address/749-silver-lake-ave/): newest permit Oct 28, 2025
- [765 Silver Lake Ave](https://nearbypermits.com/boulder/address/765-silver-lake-ave/): newest permit Oct 28, 2025
- [777 Silver Lake Ave](https://nearbypermits.com/boulder/address/777-silver-lake-ave/): newest permit Nov 13, 2025
- [783 Silver Lake Ave](https://nearbypermits.com/boulder/address/783-silver-lake-ave/): newest permit Oct 27, 2025

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Source: Boulder Planning and Development Services permit data (https://www.arcgis.com/home/item.html?id=e3ff6248e4a547bcba31025d2c5c9fee). Checked 2026-10-09 20:05 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/707-silver-lake-ave/
