An exceptional and increasingly rare opportunity: a ready-to-build residential lot of over one acre in the Town of Mount Pleasant within the Byram Hills Central School District. Bring your architect, bring your builder, and bring your vision. This 1.124-acre front lot on Eton Road sits in an established neighborhood of fine homes in Thornwood, with road frontage, natural privacy, and ample space to design the luxury residence you've been imagining. The lot is large enough to accommodate a substantial custom home — the neighboring parcel has already proven the point, with a brand-new 3,855 sq. ft. luxury Colonial with a 3-car garage rising next door, setting a stunning precedent for what this street can support. Why This Lot Stands Out: • Over one acre of buildable land with direct road frontage — not a flag lot • Surrounded by quality homes and new luxury construction next door • Minutes to I-684, Westchester County Airport, and the shops, restaurants, and amenities of Armonk village • Approximately 35 miles to Midtown Manhattan with convenient commuter rail access nearby • Lot has Town Sewer and Town Water Buildable lots of this size and quality are extraordinarily scarce. This is the blank canvas that discerning buyers and custom home builders have been waiting for.