Single-family houses For Sale in Greenwich, CT

Adirondack-style home on 11-acre Frye Lake. Nearly 8,000 sq ft, water views from every room, 400' frontage, dock, private island. High-end finishes, flexible floorplan. 3-car garage with studio. Close to Greenwich.

Spectacular 12-acre estate in Round Hill offering timeless elegance, privacy, and grandeur. Features include a sparkling pool with spa, Har-Tru tennis court (convertible to pickleball), 6-car attached garage, and a 2-bedroom guest wing. Ideal for those seeking a luxurious, private country lifestyle.

11-acre estate in Mid-Country Greenwich. Stunning western views, existing Mott B. Schmidt-designed home with 5 bedrooms, updated primary suite, heated pool, 2-bedroom cottage, and greenhouse. Subdivision potential. Near town, clubs, and schools.

Luxurious back country estate renovated in 2019. Features a chef's kitchen, spacious primary suite with marble bathroom, 4 additional bedrooms, & a walk-out lower level with family room, gym, & guest suite. Smart home tech & eco-friendly features. Perfect for families seeking a private, luxurious retreat.

Partially restored Colonial home with 3 income-producing units (3BR-2Bath, 3BR-1Bath, 1BR-1Bath). Easily converted to single-family with in-law. New septic (2021), 3-car garage. Needs some exterior TLC. Great for investors or large families.

Investor special! This multi-family home features two units: a 1-bed and a 2-bed, ideal for investment or owner-occupancy. Potential rental income of $5000/month. Could also be converted into a 3-bed/3-bath single-family home. Subject to probate approval.

Elegant waterfront home in gated Indian Harbor Association. Features 24-hour security, private dock, verandas, potential pool site, gourmet kitchen, primary suite with terrace, 3 en-suite bedrooms, and a unique 30-car garage.

Restored home on 2+ acres, 45 mins from NYC. Versatile floor plan, 4 ensuite bedrooms, 5 baths, chef's kitchen, pool, finished lower level. Perfect for families or those working from home.

Beautifully renovated 4-bedroom home on 2.16 acres with a heated pool and spa. Features a new kitchen, office, and expansive deck. Perfect blend of privacy and convenience.

Spectacular 4+ acre estate boasts a meticulously renovated 6-bedroom/6.5 bath Georgian Colonial. Features include a pool, heated 4-horse stable, separate office, gym (convertible to cottage), and stunning views. Perfect for entertaining and enjoying privacy.

4+ acre estate in Greenwich, CT's prestigious Back Country. Spacious 3,033 sq ft home offers flexibility to renovate or build anew. Enjoy tranquil living with easy access to NYC and major highways. Ideal for those seeking a grand estate with convenient location.

Perfection! Gut renovated modern home with high-end finishes, gourmet kitchen, 5 bathrooms, home theater, gym, and pool on 2+ acres. Ideal for families seeking luxury and convenience.

Timeless Connecticut compound on 4.7 acres, featuring a main house with 5 en-suite bedrooms, a guest house, barn/garage, pool, and spa. Ideal for families seeking a luxurious country lifestyle with easy NYC access.

Remarkable Belle Haven estate on 6.4 acres. Classic Georgian Colonial with guest house, caretakers cottage & circular driveway. Grand center hall, library, formal dining room, living room with murals & 7 bedrooms. Unparalleled privacy.

Luxurious 6,981 sq ft estate with 5 en-suite bedrooms, gourmet kitchen, finished basement gym/playroom, screened porch with fireplace, and pool. Perfect for entertaining and families, near top schools and amenities.

Tranquil waterfront living in Greenwich with sprawling Long Island Sound views. Expansive double lot (0.73 acres) allows for renovation or new construction (up to 10,028 sq ft FAR). Private dock, six-bedroom house, near Byram Park amenities, and convenient access to downtown Greenwich and Manhattan.

Peaceful, private property on secluded lane. Meticulously renovated with stunning entry foyer, Bilotta kitchen, spacious primary suite with fireplace & balcony, 4 additional ensuite bedrooms, & separate guest suite. Park-like setting with tennis court, pool & terrace. Perfect for entertaining!

Exclusive opportunity to own two adjoining parcels totaling 0.40 acres in downtown Greenwich. Features 20 parking spots and is located in the CGB Zone, steps from Greenwich Avenue and Metro North. Ideal for renovation or development.

Magnificent 10-acre waterfront compound on Long Island Sound with 440' of frontage. Panoramic water views, 5-bedroom shingle-style home renovated in 2018, guest house, pool, spa, and tennis court. Rare opportunity!

Modern masterpiece in Greenwich, ready October 2024. High above conservation land, boasting abundant natural light, high ceilings, and an open floor plan. Seamless indoor/outdoor living.

Mediterranean retreat in Greenwich, close to NYC. Features checkerboard terrace, soft wood tones, dark accents, renovated kitchen, versatile lower level, glass paneled garage, fenced yard, firepit. Perfect for pet owners. Two bedrooms, full bath. Ideal as a primary residence or investment property.

Newly renovated 3,500 sq ft home in downtown Greenwich, perfect for modern executives or families. Features 4 bedrooms/offices, a finished lower level with laundry, a server room, and generator. Walk to MetroNorth and town amenities.

Stunning mid-country Greenwich home, 6 bedrooms, gourmet kitchen, spa-like bath, private yard, 3-car garage, near top schools. Perfect for families seeking luxury living.

Historic 9,300 sq ft Georgian Colonial home on 66 acres. Features include a pool, tennis court, carriage houses with apartments, greenhouses, and more. Perfect for those seeking serene country living.

Magnificent Modern Colonial in Greenwich, CT. Resort-style amenities include a saltwater pool, cabana, and outdoor kitchen. Boasts 11' ceilings, white oak floors, 4 fireplaces, elevator, chef's kitchen, 5+ bedrooms, and a finished lower level with a golf simulator. Ideal for families seeking luxury and convenience.

Custom-built 5 bed, 5.5 bath Colonial on 3 acres in Greenwich. Features include a heated pool, extensive landscaping, professional decor, gourmet kitchen, smart home technology, and proximity to shopping and golf. Turnkey.

Georgian brick manor on 4.3 acres, custom-built by Hilton Vanderhorn. Boasts high-end finishes, expansive living spaces, gourmet kitchen, primary suite with dual baths, home theater, wine cellar, heated pool, and 4-car garage. Ideal for luxurious family living and grand entertaining.

Enchanting 6-bedroom all-brick English Manor on 2.5 acres in private gated waterfront community. Features include a heated pool, updated kitchen, multiple fireplaces, library, and finished lower level. Ideal for families seeking timeless charm and modern amenities.

Mid-Century Modern home in Greenwich, CT. 4+ acres, pool, tennis court, 4 bedrooms, 6.5 baths, 5,500+ sq ft. Spectacular design by Spector Group and John Saladino. Ultimate privacy. Generator.

6-bedroom, 7500+ sqft Greenwich home on 1.35 acres. Meticulously updated with thoughtful expansions. Features include chef's kitchen, multiple fireplaces, 8-car garage, and private grounds. Perfect for families seeking a classic yet modern home in an A+ location.

Country living meets modern luxury in this 4-bed, 5.1-bath Colonial. Expansive views, private lake, large mudroom, 4-bay garage w/lift, 30kw backup generator. Close to top-rated schools and NYC.

Elegant Georgian waterfront home in guard-gated Mead Point. 6 bedrooms, 6 full & 2 half baths, 12,492± sq ft. Features private beach, pool, dock, outdoor kitchen, and stunning NYC skyline views. Perfect for luxurious coastal living.

First time on market in 50 years! This unique 1906 stone house, reminiscent of a European castle, sits on 7.81 acres with two guest cottages. Filled with antique details, it offers exceptional privacy near downtown Greenwich. Renovate, expand, or build anew!

Luxurious modern colonial mansion on 4 parklike acres. Features include a dramatic entryway, gourmet kitchen, primary suite with fireplace and balcony, guest bedrooms, media room, in-law suite, pool, and more. Ideal for grand entertaining and comfortable living. Fully furnished option available.

Magnificent 1920s colonial transformed with tasteful rooms, perfect materials, and colors. Includes a separate breathtaking barn for entertaining with a great room, kitchen, bedrooms, and more. Geothermal heating/cooling. A masterpiece of elegant design.

Distinguished Georgian Colonial home, once owned by Mary Tyler Moore, featuring 13,825 sq ft, 2,000+ sq ft primary suite, separate 1-bdrm apartment, 65-ft pool, conservatory, gym with spa, and 7.37 acres of landscaped grounds. Ideal for those seeking a luxurious, private estate.

Luxury European-style home with striking architectural details, elevator, pool, chef's kitchen, and theater. Perfect for those seeking modern, stylish living.

Magnificent estate with main house, 2 cottages, stables, paddocks, indoor & outdoor pools, tennis court, fountains. Designed by Augusta L. Noel & landscaped by Jacqueline Osty. Ideal for large families seeking a luxurious country retreat.

Magnificent estate encompassing main house, 2 cottages, stables, paddocks, indoor & outdoor pools, tennis court, & fountains. Originally designed in 1937, completely restored. Breathtaking grounds designed by Jacqueline Osty.

Gorgeous estate compound near Greenwich Avenue. Perfect for multi-generational families or those needing a large home office. Features a private 3rd-floor apartment and a spacious annexed cottage. Expansive flat backyard allows for expansion.