Walter Tuckerman bought a fallow Watkins farm in 1912, laid out large lots across 183.5 acres, and installed water, sewer and streets before any house was built.
Edgemoor is the pre-First World War subdivision that runs straight up against downtown Bethesda's high-rise core, and that adjacency is the thing to understand about it. Banker Walter Tuckerman assembled a fallow Watkins farm in 1912 through the National City Real Estate Corporation, later the Edgemoor Land Company, and laid out large lots across 183.5 acres. He first called it Edgewood, then renamed it Edgemoor, taking the 'moor' from the existing Moorland Lane. Unusually for the period, the infrastructure went in ahead of the houses. A century later the same streets end where a county overlay zone begins, which means the rules governing what may be built two blocks away are not the rules governing the lot you are buying.
Installing water, sewer and streets before selling lots was a developer's bet, and it shaped the result: lots were laid out generously and the street pattern was fixed early rather than accreting plat by plat. Tuckerman's footprint in the wider area is worth knowing when comparing neighborhoods — he was also a founding member of the Burning Tree Club in 1922 and contributed land to it, three decades before the plats that borrowed the club's name were recorded. Edgemoor is the earlier and denser piece of his work, and it reads that way on the ground.
The Edgemoor Citizens Association's boundary runs Arlington Road on the east, Bradley Boulevard on the south, Glenbrook Road and Hampden Lane on the west, and Wilson Lane on the north. Membership is automatic for adult residents. Note the wider reach: the association's service area also takes in Bradley Village and part of Bradley Hills, so the body speaking on a land-use matter near your block may cover ground beyond the Edgemoor plat itself. This is a citizens association, not a mandatory homeowners association with recorded assessments and an architectural review veto.
Edgemoor is not a designated historic district, but individual properties within it have gone before the county's Historic Preservation Commission. Under Chapter 24A, a property listed on Montgomery County's Master Plan for Historic Preservation requires a Historic Area Work Permit before its exterior is altered, moved or demolished, or its environmental setting changed; a separate and more preliminary status, listing on the 1976 Locational Atlas and Index of Historic Sites, flags a resource as potentially historic and protects it from demolition or substantial alteration while it awaits evaluation. Neither status is visible from the curb. Check the county's historic preservation map for the specific parcel before drawing an addition.
Downtown Bethesda is governed by the 2017 Bethesda Downtown Sector Plan as amended in 2025 and by the Bethesda (B) Overlay Zone at Section 4.9.2 of Chapter 59. Under the overlay a site keeps its mapped commercial-residential zone and may exceed the mapped floor-area ratio only if the Planning Board approves a plan allocating shared 'BOZ Density'. The 2017 plan's 32.4-million-square-foot cap on downtown development was removed by ZTA 25-04, adopted June 24, 2025; as of August 2026 Montgomery Planning states the overlay no longer includes a cap, although BOZ density is still monitored. Section 4.9.2 still requires at least 15% moderately priced dwelling units for overlay applications of twenty or more residential units. None of that governs an Edgemoor lot, which sits under ordinary county residential zoning — but all of it governs what appears on the skyline at the end of the street, and that is worth reading before you buy the view.
Edgemoor sits within Bethesda — that guide covers the zoning, permitting and site constraints that apply across the wider area.
Artur can confirm what applies to a specific address here — lot, zoning, association documents and school assignment — before you write an offer.
