Montgomery Planning Board Divided on Rockville's Proposal to Annex Shady Grove Metro Property

The Montgomery Planning Board on Thursday opted not to make a recommendation about Rockville's proposal to annex a portion of the Shady Grove Metro property after some members expressed concerns about operational impacts to the transit hub, according to Bethesda Today. The Shady Grove Metro property totals 107.9 acres, according to planning documents, and the city is seeking to annex 66.4 acres on the west side.

The annexation is subject to approval by Rockville's mayor and council as well as the Montgomery County Council, and the Planning Board has an advisory role, meaning it can only provide comments and make recommendations. The proposed annexation area includes the Metro station, the WMATA rail yard, a park and ride lot and a Metro service building; the station's parking garages would remain under county control if the proposal is approved.

Two of the four Planning Board members in attendance on Thursday said the Metro property ought to remain under county control, while Chair Artie Harris was the only member to express support for the proposal. Rockville Councilmember Adam Van Grack described the proposal in an interview as a first step toward eventually annexing the entire property, and said the city hopes to drive significant mixed-use development and improvements to the station's pedestrian and vehicle infrastructure. WMATA did not respond to a request for comment on Thursday; Van Grack said the city has WMATA's consent to pursue the annexation, and a commissioner said WMATA has taken a neutral position.

According to county documents, the Shady Grove station is the second most-used Metro stop in the county and the fifth most-used stop on the Red Line, averaging 6,478 tapped entries per day in 2026, according to WMATA ridership data. The Rockville mayor and council could vote on the annexation proposal as early as November 16. The Montgomery County Council is not likely to take up the proposal before its term ends at noon on December 7, its president told Bethesda Today, noting that the agendas for the council's remaining meetings are full.