New Castle, NY Homes for Sale

Exciting all new construction by highly regarded local builder, Tavo Development, along with noted architect Teo Siguenza, aiming for a Fall 2026 completion. This refined, 5,712 sq ft Colonial blends classic architecture with sophisticated modern living. The light-filled main level, with 10’ ceilings, offers a seamless open floorplan featuring a chef’s kitchen with island and service pantry,

Brian Milton Compass Greater NY, LLC

AO-3/29-Move-in ready, light and bright 3 bedroom/ 3.5 bathroom home that lives like a 4 bedroom in the coveted Lawrence Farms South neighborhood with a private, flat backyard with a stone patio, heated gunite pool and a charming pergola. This inviting home with high ceilings throughout, offers a spacious living room with a fireplace, adjacent to a formal dining room, both with glass door access

Pamela Akin Douglas Elliman Real Estate

New construction in the highly sought-after Chappaqua Schools within the Town of New Castle! Set on 11+ private acres, this exceptional Westchester estate property offers the ultimate luxury living, privacy, and convenience. Built by a well-known local builder, this 6,500 sq ft home features 3 finished levels, 5 bedrooms, and a walk-out lower level. Highlights include 10’ ceilings on the main

Sharon Bodnar Briskman Houlihan Lawrence Inc.

Nestled in breathtaking natural surroundings, this modern architectural masterpiece by renowned designer Myron Goldfinger offers three levels of striking contemporary design. The residence features a soaring three-story curved ceiling, a dramatic floating staircase, and expansive open-plan living and entertaining spaces that frame the home’s private setting. The main-level primary suite provides

Tianying Xu Houlihan Lawrence Inc.

Designed without compromise and executed to perfection, this custom Georgian Colonial by Nasser Nakib Architect sets a new standard for luxury living. Eleven-foot ceilings, an effortless open layout, and walls of windows create a light-filled, airy feel throughout. A front-to-back foyer with floating staircase makes a striking first impression, while wide plank wood floors, a slate roof, and full

Kimberly Zwickel Houlihan Lawrence Inc.

Steeped in local history and once owned by the Gilded Age Van Cortlandt family, gracious Rose Lodge is an inviting and beautifully restored historic estate—not landmarked—offering modern living and exceptional privacy on 17.9 acres. The property enjoys sweeping views across a perfectly sited in-ground pool, terraced gardens, expansive flat croquet lawn, and private lake, creating a serene country

Dalia Valdes Julia B Fee Sothebys Int. Rlty

Welcome to 55 Hoags Cross Rd. in the desirable New Castle area of Ossining. This beautifully maintained split-level ranch lives like a 4-bedroom on a private, level acre offering exceptional flexibility, indoor-outdoor flow, and room to grow. With 3 bedrooms plus two additional flexible rooms and 2 full baths, this home easily adapts to today’s evolving needs. A welcoming entry foyer leads to a

Maryanne Durr Coldwell Banker Realty

This distinctive Teatown compound made for gatherings and entertainment blends timeless craftsmanship with modern livability offering seclusion without sacrificing proximity to trains, parks, and major highways. Tucked at the end of a quiet cul-de-sac, this exceptional estate offers rare privacy on more than 3 picturesque acres while remaining conveniently close to everything. The stunning

Mary Stetson Stetson Real Estate

Welcome to 2 DeWitt Drive — a stunning 2025-built carriage home offering refined luxury and effortless living in one of Chappaqua’s most desirable communities. This light-filled corner residence spans 3,574 square feet with 2 spacious bedrooms (with options for more) and 3.5 baths, thoughtfully designed with high-end finishes and sophisticated upgrades throughout. Expansive windows flood the home

Joann Galluccio William Raveis-New York LLC

Fully Available. Fantastic find for nature lovers seeking total stillness away form the City hustle and bustle, just a short 1 hr train ride from Manhattan! 14.5 wooded acres with beautiful stone outcroppings and a few clearings, suitable for chickens, goats and/or horses. The property has rustic outbuildings and walking paths that connect to Teatown trails. This home has large rooms with

Helena Macintyre North Country Sothebys Int Rlt

Step into a home that blends space, light, and everyday convenience in all the right ways. This legal 3-bedroom residence lives like a 4-bedroom, offering flexible options including a potential first-floor bedroom—perfect for guests, work-from-home needs, or multigenerational living.At the heart of the home, a majestic family room with a fireplace creates a warm and inviting atmosphere, ideal

Mark Okamoto Houlihan Lawrence Inc.

Set privately on 2+ acres at the end of a quiet cul-de-sac, this beautifully updated 4-bedroom ranch lives like a 5-bedroom home and offers the perfect blend of comfort, flexibility, and style. Enjoy distant western sunset views and direct access to the adjacent Pruyn Sanctuary, creating a serene, nature-connected setting while still being part of a neighborhood.The heart of the home is the

Sena Baron William Raveis-New York, LLC

Welcome to your dream home! This bright 4-bedroom, 3-bathroom Ranch offers 1-level living on a serene and private two-acre lot. The property boasts abundant natural light throughout, creating an inviting atmosphere. Step into the expansive, renovated chef's kitchen with professional stainless steel appliances and a center island, which seamlessly flows into the great room with a vaulted ceiling,

Hope Brasesco Compass Greater NY, LLC

Nestled in the heart of the picturesque Hudson Valley, this stunning Tudor-style mansion is a true dream estate. Boasting an impressive 9,481 sq ft of living space, this magnificent property is situated on 50 acres of meticulously landscaped gardens, making it one of the most sought-after locations in the county.The estate features a 3-acre lake with a charming boathouse, a sparkling

Dalia Valdes Julia B Fee Sothebys Int. Rlty

"VICTORIAN SPLENDOR" - A unique opportunity to own an early Grand Victorian home on park-like property with 3 fireplaces, a pool and a barn.Designated a New Castle George Carpenter Historic Landmark dating back to 1780. As you enter the main entrance a flood of natural light welcome you. The two-story projection of the façade’s central section, rising to a peak at the roofline, along with the

Alicja Bohmrich Houlihan Lawrence Inc.

Located in Mt. Kisco, within the Town of New Castle and the highly sought-after Chappaqua School District, this spacious end-unit townhouse is part of the desirable Riverwoods Phase Two community. Originally a golf course, the community now offers attractive amenities and beautiful natural surroundings. This home has been freshly painted throughout and features fully refurbished kitchen cabinets

Marina Suh Keller Williams Realty Group

Interior showings have now begun; property is fully available! Calling all builders, contractors, and savvy investors—this is a rare opportunity with exceptional upside. This property is currently in the process of being cleaned out, presenting a blank canvas for renovation and value creation. A truly one-of-a-kind investment opportunity in the sought-after Chappaqua School District—2 houses for

Scott O'Shea Howard Hanna Rand Realty

Welcome to this move-in-ready 2-bedroom, 2-bath residence in highly sought-after Chappaqua Commons. Recently refreshed with thoughtful updates throughout, this sun-filled home combines modern finishes with effortless convenience.The spacious open-concept living and dining area features brand-new flooring (2025) and a seamless flow to the updated kitchen, boasting new countertops and

Sari Shaw Compass Greater NY, LLC

Rooted in the aesthetic of Frank Lloyd Wright's Usonia District and inspired by the classic era of mid-century design, Moradia is abrand-new community of to-be-built, high-end residences. Located along a picturesque road in historic Ossining, NY, each home is set on a beautiful parcel of virgin land. The homesites are elevated and private-ranging between 1 1/2 and 3 acres. Masia, is the first

David Turner Compass Greater NY, LLC