# Building permits at 700 Silver Lake Ave, Boulder, CO

One permit here in the last two years. The newest, Oct 27, 2025: Voided for inactivity - no inspection within 180 days Remove and recycle the old 80% furnace. 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 |
|---|---|---|---|---|
| Oct 27, 2025 | Mechanical (HVAC) | Voided for inactivity - no inspection within 180 days Remove and recycle the old 80% furnace. Supply and install new 96%+ 60,000 btu 2 stage York furnace with new filter box, condensate flue, drain and Honeywell Pro 8000 thermostat with outdoor sensor. Supply and install New York 2 stage 3 ton 18 SE | $11,533 | [MEC2025-01813](https://nearbypermits.com/boulder/permit/MEC2025-01813/) |

## 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:

- [703 Silver Lake Ave](https://nearbypermits.com/boulder/address/703-silver-lake-ave/): newest permit Nov 13, 2025
- [707 Silver Lake Ave](https://nearbypermits.com/boulder/address/707-silver-lake-ave/): newest permit Nov 13, 2025
- [710 Silver Lake Ave](https://nearbypermits.com/boulder/address/710-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 18:18 UTC. Nearby Permits, https://nearbypermits.com. JSON API and MCP server: https://nearbypermits.com/developers/

The one permit at this address: https://nearbypermits.com/boulder/address/700-silver-lake-ave/