320 Concord Avenue, Lexington MA 02421

Lexington, MA 02421

$3.5M

5 BD · 6 BA · 5,856 sf · 0.29 ac · Built 2026

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The residence

STUNNING new construction with Certificate of Occupancy in-hand! Spectacular new construction overlooking serene conservation land. Custom built by master craftsman with classic New England architecture & striking curb appeal. Grand Foyer with wainscoted stairwell & designer-selected finishes sets the tone. Dramatic 19’ wall of glass anchors the home, framing four-season views, overlooked by an interior balcony. Gorgeous Dining Room & Great Room with fireplace, built-ins, & 16’ glass sliders to Deck. Chef’s Kitchen boasts dark cherry island, crystal chandelier, top-tier appliances, & two pantries. Spacious First Floor Guest or Office Suite. Primary retreat with vaulted ceiling, fireplace, built-ins; spa-like Bath with soaking tub & walk-in closet. 3 additional Bedrooms with two luxe Baths. Walk-out Lower Level features “Secret Room” behind a bookcase; Mudroom, full Bath, and expansive Rec Room with glass sliders. Lush lawn & curated plantings outside, abutting miles of conservation for lasting privacy & scenery. Minutes to Rt 2 & downtown. Move right in!

At a glance

Property type: Single Family Residence
Status: Active
Year built: 2026
Lot size: 0.29 acres
Living area: 5,856 sf
MLS#: 4985ae7f8e5a55d7bd82e660f3efb7ed
Beds · Baths: 5 · 6

Location

Lexington, MA.

Lexington gathers around its Battle Green and a compact centre of shops and cafés, with the Minuteman path threading through and Route 128 close at hand.

Estimated Monthly Payment+

$17K/mo

Approximate · principal & interest only

Down payment · 25%Interest rate · 6.75%Term · 30 years

Display Currency

$3.5M

Indicative conversion — settlement always in USD.

Private Showing

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Listing courtesy of Coldwell Banker Realty - Lexington · MLSPIN

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Listings updated Oct 23, 2026

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