# Building permits at 2270 Grape Ave, Boulder, CO

Three permits on record here. The newest, Sep 15: Drain disconnect and remove existing Rinnai tankless water heater. 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 |
|---|---|---|---|---|
| Sep 15, 2026 | Mechanical (HVAC) | Drain disconnect and remove existing Rinnai tankless water heater. Demo flew to exterior. Demo gas line back to the boiler connection. Rework waterlines. Install lochinvar 50 gallon indirect water heater create new priority zone to boiler. Install water heater and pan and install expansion tank. All | $4,062 | [MEC2026-01732](https://nearbypermits.com/boulder/permit/MEC2026-01732/) |
| Feb 2, 2026 | Roofing | Mid-roof inspection is required if 1) pitch is less than 4/12 or 2) for any roof type other than asphalt shingles (regardless of pitch). For roof/attic assemblies requiring 1/150 ventilation, include a calculation detailing the quantity of intake and exhaust vents demonstrating 1/150 venting ratio c | $17,500 | [RFG2026-00084](https://nearbypermits.com/boulder/permit/RFG2026-00084/) |
| Oct 25, 2006 | Electrical | Electrical service change to install 200 amp service. | $1,500 | [PMT2006-04600-ELE](https://nearbypermits.com/boulder/permit/PMT2006-04600-ELE/) |

## More on this street

Other addresses on Grape Ave with permits, nearest house number first:

- [2290 Grape Ave](https://nearbypermits.com/boulder/address/2290-grape-ave/): newest permit Jun 10, 2026
- [2230 Grape Ave](https://nearbypermits.com/boulder/address/2230-grape-ave/): newest permit Apr 24, 2026
- [2410 Grape Ave](https://nearbypermits.com/boulder/address/2410-grape-ave/): newest permit Jun 5, 2026
- [2415 Grape Ave](https://nearbypermits.com/boulder/address/2415-grape-ave/): newest permit Jul 13, 2026
- [2430 Grape Ave](https://nearbypermits.com/boulder/address/2430-grape-ave/): newest permit Nov 14, 2024
- [2095 Grape Ave](https://nearbypermits.com/boulder/address/2095-grape-ave/): newest permit Oct 15, 2025
- [2080 Grape Ave](https://nearbypermits.com/boulder/address/2080-grape-ave/): newest permit Mar 31, 2026
- [2065 Grape Ave](https://nearbypermits.com/boulder/address/2065-grape-ave/): newest permit Aug 11, 2025
- [2495 Grape Ave](https://nearbypermits.com/boulder/address/2495-grape-ave/): newest permit Apr 6, 2026
- [2040 Grape Ave](https://nearbypermits.com/boulder/address/2040-grape-ave/): newest permit Sep 23, 2025

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Source: Boulder Planning and Development Services permit data (https://www.arcgis.com/home/item.html?id=e3ff6248e4a547bcba31025d2c5c9fee). Checked 2026-10-06 13:03 UTC. Nearby Permits, https://nearbypermits.com. JSON API and MCP server: https://nearbypermits.com/developers/

All 3 permits at this address: https://nearbypermits.com/boulder/address/2270-grape-ave/