Lazy Acres RV Park Subdivision – Preliminary Plat Extension, Seeley Lake
Project Description
Lazy Acres RV Park Subdivision is requesting an extension to their preliminary plat approval to allow more time to explore connection to a potential sewer system in Seeley Lake.
The county commissioners originally approved the Lazy Acres RV Park Subdivision in 2023, subject to 16 conditions of approval. Lazy Acres’s proposal included 14 acres to be subdivided into three lots and 70 RV park spaces. This preliminary plat approval is set to expire on Aug. 10, 2026. The developer, represented by Brandon Grosvenor, is requesting the following:
extend the preliminary plat approval for three years beyond the Aug. 10, 2026. deadline
Preliminary Plat Extension
A preliminary plat is a map of a proposed subdivision submitted for initial review that outlines the general layout of streets, lots and other features.
When the applicant submitted their proposal in 2023, plans for a public sewer system were tentative. Since then, the Seeley Lake Sewer District made the decision to move forward with a public sewer system, giving the applicant the opportunity to connect to public infrastructure instead of a private septic system. However, recent delays in federal funding have complicated the timeline for the project.
This new approach would allow the applicant to save money in the long-term and reduce potential environmental impacts. It’s also consistent with public support for a wastewater solution in the area.
Project Timeline
Board of County Commissioners hearing: Thursday, Oct. 2, 2 p.m.
In-person location: Sophie Moiese Room, Missoula County Courthouse Annex, 200 West Broadway, Missoula
Virtual option: Residents can attend the meeting via Microsoft Teams. To join the call on your phone, call 406-272-4824, Conference ID 467 457 758#. To join the meeting on your device, follow the links on the agenda that will be published at http://missoula.co/bccmeetings.
Public Comment
Submit public comment by using the commenting tool below.
Project Lead
Katy Reeder, 406-258-3707, kreeder@missoulacounty.us
Important Links and Documents

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