Location filter
  • Any
  • Boston
  • Boston - Allston
  • Boston - Back Bay
  • Boston - Bay Village
  • Boston - Beacon Hill
  • Boston - Brighton
  • Boston - Charlestown
  • Boston - Chinatown
  • Boston - Dorchester
  • Boston - Downtown
  • Boston - East Boston
  • Boston - Fenway
  • Boston - Fort Hill
  • Boston - Hyde Park
  • Boston - Jamaica Plain
  • Boston - Mattapan
  • Boston - Mission Hill
  • Boston - North End
  • Boston - Roslindale
  • Boston - Roxbury
  • Boston - Seaport
  • Boston - South Boston
  • Boston - South End
  • Boston - West End
  • Boston - West Roxbury
  • Abington
  • Andover
  • Arlington
  • Belmont
  • Beverly
  • Billerica
  • Braintree
  • Bridgewater
  • Brookline
  • Burlington
  • Cambridge
  • Canton
  • Chelsea
  • Cohasset
  • Danvers
  • Dedham
  • Everett
  • Framingham
  • Gloucester
  • Hingham
  • Lawrence
  • Lexington
  • Lowell
  • Lynn
  • Lynnfield
  • Malden
  • Marlborough
  • Medford
  • Melrose
  • Methuen
  • Milton
  • Natick
  • Needham
  • Newton
  • North Reading
  • Norwood
  • Peabody
  • Pembroke
  • Plymouth
  • Quincy
  • Randolph
  • Reading
  • Revere
  • Salem
  • Saugus
  • Sharon
  • Somerville
  • Stoneham
  • Stoughton
  • Swampscott
  • Taunton
  • Wakefield
  • Waltham
  • Watertown
  • Wayland
  • Wellesley
  • Westwood
  • Weymouth
  • Wilmington
  • Winthrop
  • Woburn
$3,965,000
5 Beds 6 Baths
HOA
N/A
SQFT
6776
21 Chadbourne Road
Lexington, MA 02421
View Map

Property Description

EXTRAORDINARY OFFERING: Poised atop a private ½-acre lot at the end of a cul-de-sac, this custom designed & Phelan-built home showcases a level of finish rarely seen, w/ top-tier appliances, premium materials & custom millwork throughout. Elegant & expansive, this 5 BR, 5.5 bath home is meticulously designed w/ not a single detail overlooked & includes a luxurious separate apartment finished to the same exacting standard, as well as an exceptional finished lower level w/ gym, office, playroom & media room. Outdoor living is equally impressive w/ professionally landscaped grounds, a significant bluestone patio w/ built-in gas grill, fireplace & outdoor TV. The most critical elements, though less apparent, include state-of-the-art electrical & HVAC systems, superior insulation & high-performance infrastructure throughout, ensuring lasting quality. Built for efficiency & long-term performance, this home feels like new with a level of quality beyond today’s new construction. Must See!

Property Details

Amenities

  • Bike Path
  • Conservation Area
  • Golf Course
  • Highway Access
  • House of Worship
  • Laundromat
  • Medical Facility
  • Park
  • Private School
  • Public School
  • Public Transportation
  • Shopping
  • Swimming Pool
  • Tennis Court
  • Walk/Jog Trails

Kitchen, Dining, and Appliances

  • Kitchen Dimensions: 33X16
  • Breakfast Bar / Nook, Cabinets - Upgraded, Closet/Cabinets - Custom Built, Countertops - Stone/Granite/Solid, Countertops - Upgraded, Crown Molding, Deck - Exterior, Decorative Molding, Dining Area, Exterior Access, Flooring - Hardwood, Gas Stove, Kitchen Island, Lighting - Pendant, Open Floor Plan, Pantry, Recessed Lighting, Slider, Stainless Steel Appliances, Wet bar, Window(s) - Bay/Bow/Box
  • Dishwasher, Disposal, Dryer, Indoor Grill, Microwave, Range, Refrigerator, Refrigerator - Wine Storage, Vent Hood, Washer
  • Dining Room Dimensions: 15X14
  • Dining Room Features: Chair Rail, Crown Molding, Flooring - Hardwood, Lighting - Pendant, Open Floor Plan, Recessed Lighting, Wainscoting, Wet bar

Bathrooms

  • Full Baths: 5
  • Half Baths 1
  • Master Bath: 1
  • Bathroom 1 Dimensions: 13X12
  • Bathroom 1 Features: Bathroom - Double Vanity/Sink, Bathroom - Full, Bathroom - With Tub & Shower, Cabinets - Upgraded, Closet - Linen, Countertops - Stone/Granite/Solid, Crown Molding, Decorative Molding, Double Vanity, Flooring - Marble, Flooring - Stone/Ceramic Tile, Jacuzzi / Whirlpool Soaking Tub, Lighting - Sconce, Recessed Lighting, Soaking Tub
  • Bathroom 2 Dimensions: 16X10
  • Bathroom 2 Level: Second Floor
  • Bathroom 2 Features: Bathroom - Full, Bathroom - Tiled With Shower Stall, Cabinets - Upgraded, Closet - Linen, Countertops - Stone/Granite/Solid, Crown Molding, Decorative Molding, Flooring - Marble, Flooring - Stone/Ceramic Tile, Lighting - Sconce, Recessed Lighting
  • Bathroom 3 Dimensions: 9X10
  • Bathroom 3 Level: Second Floor
  • Bathroom 3 Features: Bathroom - Full, Bathroom - Tiled With Tub & Shower, Cabinets - Upgraded, Closet - Linen, Countertops - Stone/Granite/Solid, Crown Molding, Decorative Molding, Flooring - Marble, Lighting - Sconce, Recessed Lighting

Bedrooms

  • Bedrooms: 5
  • Master Bedroom Dimensions: 24X14
  • Master Bedroom Features: Bathroom - Full, Cable Hookup, Closet - Linen, Closet - Walk-in, Closet/Cabinets - Custom Built, Crown Molding, Decorative Molding, Double Vanity, Dressing Room, Flooring - Hardwood, Lighting - Sconce, Recessed Lighting
  • Bedroom 2 Dimensions: 27X20
  • Bedroom 2 Level: Second Floor
  • Master Bedroom Features: Bathroom - Full, Cable Hookup, Closet, Crown Molding, Decorative Molding, Flooring - Hardwood, Lighting - Overhead, Lighting - Sconce
  • Bedroom 3 Dimensions: 15X14
  • Bedroom 3 Level: Second Floor
  • Master Bedroom Features: Cable Hookup, Closet - Walk-in, Closet/Cabinets - Custom Built, Crown Molding, Decorative Molding, Flooring - Hardwood, High Speed Internet Hookup, Lighting - Overhead, Recessed Lighting

Other Rooms

  • Total Rooms: 14
  • Living Room Level: First Floor
  • Family Room Dimensions: 28X18
  • Family Room Features: Bathroom - Half, Cable Hookup, Ceiling - Coffered, Crown Molding, Decorative Molding, Exterior Access, Fireplace, Flooring - Hardwood, French Doors, Open Floor Plan, Recessed Lighting, Slider, Walk-in Storage, Wet bar
  • Laundry Room Features: Finished, Full, Interior Access

Utilities

  • Heating: Propane, Radiant
  • Heat Zones: 14
  • Hot Water: Other (See Remarks)
  • Cooling: Central Air
  • Cooling Zones: 8
  • Energy Features: Backup Generator, Insulated Doors, Insulated Windows, Prog. Thermostat
  • Utility Connections: Generator Connection, Icemaker Connection, Outdoor Gas Grill Hookup, Washer Hookup, for Electric Oven, for Gas Range
  • Water: City/Town Water
  • Sewer: City/Town Sewer
  • Sewer District: MWRA

Garage & Parking

  • Garage Parking: Attached, Garage Door Opener, Heated, Insulated, Oversized Parking, Side Entry, Storage, Work Area
  • Garage Spaces: 2
  • Parking Features: Off-Street, Paved Driveway
  • Parking Spaces: 6

Interior Features

  • Square Feet: 6776
  • Fireplaces: 1
  • Interior Features: Cable Available, French Doors, Internet Available - Fiber-Optic, Security System, Wetbar
  • Accessability Features: No

Construction

  • Year Built: 2018
  • Type: Detached
  • Style: Cape, Contemporary
  • Construction Type: Frame
  • Foundation Info: Poured Concrete
  • Roof Material: Asphalt/Fiberglass Shingles
  • UFFI: No
  • Flooring Type: Hardwood, Laminate, Marble, Tile
  • Lead Paint: None
  • Warranty: No

Exterior & Lot

  • Lot Description: Fenced/Enclosed, Paved Drive, Scenic View(s), Wooded
  • Exterior Features: Decorative Lighting, Fenced Yard, Gutters, Patio, Porch, Professional Landscaping, Screens, Sprinkler System, Stone Wall, Storage Shed
  • Road Type: Cul-De-Sac, Paved, Public, Publicly Maint.

Other Information

  • MLS ID# 73503179
  • Last Updated: 04/16/26
  • HOA: No
  • Reqd Own Association: Unknown
  • Terms: Contract for Deed

Mortgage Calculator

Click to see breakdown

Map

Seller's Representative: Coleman Group, William Raveis R.E. & Home Services
Sub Agent Compensation: n/a
Buyer Agent Compensation: n/a
Facilitator Compensation: n/a
Compensation Based On: n/a
Sub-Agency Relationship Offered: No

© 2026 MLS Property Information Network, Inc.. All rights reserved.

The property listing data and information set forth herein were provided to MLS Property Information Network, Inc. from third party sources, including sellers, lessors and public records, and were compiled by MLS Property Information Network, Inc. The property listing data and information are for the personal, non commercial use of consumers having a good faith interest in purchasing or leasing listed properties of the type displayed to them and may not be used for any purpose other than to identify prospective properties which such consumers may have a good faith interest in purchasing or leasing. MLS Property Information Network, Inc. and its subscribers disclaim any and all representations and warranties as to the accuracy of the property listing data and information set forth herein.

MLS PIN data last updated at 2026-04-16 16:51:00