An Arlington planning district built around a Metro station that opened December 1, 1979, where the for-sale inventory is predominantly condominium and townhouse rather than detached houses.
Clarendon is a planning district and an urban village. It is not a platted subdivision, and writing about it as though it were is the standard error. There is no founding plat year, no original developer and no lot-size norm to quote, because what defines Clarendon is a sector plan, a Metro station and the building types the plan permits around it. The name itself is borrowed: Robert Treat Paine Jr. named it for Clarendon Street in Boston. If you are shopping Clarendon, you are shopping buildings and their governing documents, not a subdivision.
The inventory is predominantly condominium and apartment, with townhouses in the mix. The detached single-family stock people associate with the area does not sit in Clarendon proper; it sits in the surrounding neighborhoods of Lyon Village, Lyon Park and Ashton Heights, which have their own plats, civic associations and price behavior. That distinction matters when an agent tells you a house is in Clarendon. Ask which recorded subdivision the deed names, because the answer changes the comparables, the association situation and often the block.
Arlington concentrated height and density in tapering bull's-eyes around each Metro station, which is why a tower and a low-rise block can sit a few hundred feet apart in Clarendon and why walking distance to the platform changes building type over a single street rather than over a neighborhood. Height and density for any specific site come from the current sector plan and the county's site-plan process. Pull those from Arlington's Department of Community Planning, Housing and Development rather than from a marketing brochure, particularly if a view or an adjacent surface lot is part of what you are paying for.
Clarendon station opened December 1, 1979, on the line Arlington fought to route in a tunnel under Wilson Boulevard instead of down the I-66 median. The Orange and Silver lines serve it. That single decision is why the commercial strip redeveloped as an urban village instead of decaying as a bypassed highway frontage, and it is why the district's residential product is vertical. The Clarendon-Courthouse Civic Association covers the area.
On any condominium or association-governed purchase in Virginia, the Resale Disclosure Act gives a buyer at least three days after the resale certificate is delivered to cancel, and longer if the ratified contract provides for it. As of August 2026 those three days are a floor, not a term a contract can shorten. Spend them on the reserve study, any pending special assessment, and the rental and parking rules, because in a district where much of the stock is one to two decades into its life cycle, the reserve position is the difference between two buildings that show identically. School assignment for Clarendon addresses comes from Arlington Public Schools by address and should be confirmed with APS.
Clarendon sits within Arlington — 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.
