Planning commission approves Pine Grove Neighborhood C preliminary plat with updated road condition

The La Plata Planning Commission on Sept. 2 adopted a draft resolution approving the preliminary subdivision plat for Pine Grove Neighborhood C, a mixed‑use master‑planned section that will include 386 dwelling units and a senior‑living component, with conditions that include an updated road‑section requirement and a correction to the homeowners association name.

Celia Crase, presenting the applicant materials, told the commission the neighborhood sits south of Rosewick Road and is part of the 2021 Pine Grove master site development plan. "Water remains a significant obstacle to the continuation of development," she said, describing how final water allocation is determined at final plat rather than at preliminary plat.

Why it matters: Pine Grove is the largest active master‑planned area in La Plata. Approving Neighborhood C moves a sizable tranche of units through the land‑use pipeline, but final buildout will depend on water allocation from the town and on further traffic analysis as more lots are platted.

Key points and conditions

Staff presented the plat and said the recommendation reflected review by two planning directors and prior materials going back to late 2024. The commission adopted the draft resolution with modified conditions requested by staff and the applicant: change the referenced homeowners association name throughout the conditions to Rosebud Terrace HOA and add a condition (Condition 23) reflecting the applicant's proffer to set street pavement widths to 26 feet in Neighborhood C.

Developer and consultant responses

Steve Scott, land‑use counsel for D.R. Horton, described Neighborhood C as the project's age‑restricted component and said occupancy will be governed by a recorded declaration consistent with federal fair‑housing law. Danielle Conroe, civil engineer with Rogers Consulting, told the commission, "we can change to the 26 feet. We've run some turn analyses... We can provide for the 50 foot radius and the 4 [cul‑de‑sacs]." Conroe also clarified the team intends limited on‑street parking near amenities while avoiding larger pavement sections that can increase vehicle speeds.

Traffic, water and master‑plan issues

Staff and the applicant explained that traffic‑impact analysis is required after a set number of platted lots is reached; the applicant stated current platted lots are 695 and that a trigger (described in prior materials as roughly 750 platted lots) will require an updated traffic study. Director Dooley and applicant representatives said D.R. Horton is actively preparing traffic work and that the firm expects to return with broader background materials for the commission at the Oct. 7 meeting.

On water supply, presenters noted preliminary plats have been accepted to the final‑plat stage historically, but that actual water allocation is determined at final plat. Director Dooley reminded the commission he will bring more formalized master‑plan cross‑sections back to the commission for incorporation into the Pine Grove master site development plan to reduce future ambiguity in street standards.

Formal action and next steps

Commissioner Guttenberg moved to adopt staff's draft resolution with the changes discussed, including the Rosebud Terrace HOA reference and the added Condition 23 specifying the 26‑foot pavement. The motion passed unanimously. Applicant representatives and staff said they will return Oct. 7 with a fuller project orientation for new commissioners and updated exhibits; county staff will present to town council on water challenges on Sept. 9.

What remains unresolved

Water allocation at final plat, the timing of traffic study triggers as additional Pine Grove lots are platted, and formal integration of road cross‑sections into the master site development plan were left for further work. The commission approved the preliminary plat subject to the recorded conditions and the applicant's continuing coordination with staff and third‑party reviewers.