# Building permits at 4609 Sunnyside Pl, Boulder, CO

10 permits on record here. The newest, May 16, 2025: 50 gallon Water Heater Replacement. 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 |
|---|---|---|---|---|
| May 16, 2025 | Mechanical (HVAC) | 50 gallon Water Heater Replacement | $900 | [MEC2025-00718](https://nearbypermits.com/boulder/permit/MEC2025-00718/) |
| Aug 6, 2013 | Fence, wall or deck | Construction of 72LF of new cedar fence located along east property line. Also connects house to existing fencing. Height varies from four to six feet. Please refer to engineer's letter for wind loading details. | $2,080 | [PMT2013-03777-FEN](https://nearbypermits.com/boulder/permit/PMT2013-03777-FEN/) |
| May 10, 2013 | Plumbing | Partial basement finish of 454 sf to create a recreation room, full bathroom and hallway. Rough-ins for plumbing assessed under PMT2012-03065. See approval conditions for supplemental information.. | $2,500 | [PMT2013-02071-PLB](https://nearbypermits.com/boulder/permit/PMT2013-02071-PLB/) |
| May 10, 2013 | Mechanical (HVAC) | Partial basement finish of 454 sf to create a recreation room, full bathroom and hallway. Rough-ins for plumbing assessed under PMT2012-03065. See approval conditions for supplemental information.. | $1,000 | [PMT2013-02071-MEC](https://nearbypermits.com/boulder/permit/PMT2013-02071-MEC/) |
| May 10, 2013 | Electrical | Partial basement finish of 454 sf to create a recreation room, full bathroom and hallway. Rough-ins for plumbing assessed under PMT2012-03065. See approval conditions for supplemental information.. | $1,500 | [PMT2013-02071-ELE](https://nearbypermits.com/boulder/permit/PMT2013-02071-ELE/) |
| May 10, 2013 | Alteration or repair | Partial basement finish of 454 sf to create a recreation room, full bathroom and hallway. Rough-ins for plumbing assessed under PMT2012-03065. See approval conditions for supplemental information.. | $40,999 | [PMT2013-02071](https://nearbypermits.com/boulder/permit/PMT2013-02071/) |
| Jan 8, 2013 | Plumbing | Construction of a new two story single family dwelling. To include an attached garage and unfinished basement. | $9,000 | [PMT2012-03065-PLB](https://nearbypermits.com/boulder/permit/PMT2012-03065-PLB/) |
| Jan 8, 2013 | Mechanical (HVAC) | Construction of a new two story single family dwelling. To include an attached garage and unfinished basement. | $6,000 | [PMT2012-03065-MEC](https://nearbypermits.com/boulder/permit/PMT2012-03065-MEC/) |
| Jan 8, 2013 | Electrical | Construction of a new two story single family dwelling. To include an attached garage and unfinished basement. | $6,000 | [PMT2012-03065-ELE](https://nearbypermits.com/boulder/permit/PMT2012-03065-ELE/) |
| Jan 8, 2013 | New building | Construction of a new two story single family dwelling. To include an attached garage and unfinished basement. | $325,000 | [PMT2012-03065](https://nearbypermits.com/boulder/permit/PMT2012-03065/) |

## 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 Sunnyside Pl with permits, nearest house number first:

- [4616 Sunnyside Pl](https://nearbypermits.com/boulder/address/4616-sunnyside-pl/): newest permit Jul 28, 2025
- [4519 Sunnyside Pl](https://nearbypermits.com/boulder/address/4519-sunnyside-pl/): newest permit Jul 28, 2025

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Source: Boulder Planning and Development Services permit data (https://www.arcgis.com/home/item.html?id=e3ff6248e4a547bcba31025d2c5c9fee). Checked 2026-10-12 19:00 UTC. Nearby Permits, https://nearbypermits.com. JSON API and MCP server: https://nearbypermits.com/developers/

All 10 permits at this address: https://nearbypermits.com/boulder/address/4609-sunnyside-pl/