Active

73 Days on market

3 Effie Pl Lexington — Photo 1 of 9

$3,980,000

3 Effie Pl, Lexington, MA 02421

Lexington, MA 02421

Beds

Baths

7.5

SqFt

6,844

Style

Single Family

Built

2026

Active construction, do not enter the property without list agent present. Brand new construction in Lexington, this 6,800+ sq ft residence offers 7 bedrooms, 7.5 baths, and an attached 3-car garage. The gourmet kitchen features luxury Miele appliances with custom cabinetry. The family room opens to the wraparound deck with a modern gas fireplace and expansive windows. The luxurious primary suite includes a walk-in closet, dual vanities, tiled shower, and soaking tub. The finished lower level features a family room, theater, bedroom, and full bath. Expansive living spaces, refined finishes, and meticulous craftsmanship throughout deliver both scale and sophistication. Just 1 mile from Lexington Center, top schools, dining, parks, and commuter routes.

Market Value Analysis

This Property

Size (SqFt) →Price →

This Property$582/sqft

Local Avg (Lexington)$541/sqft

8% AboveMarket Average

* Analysis is based on 24 actively listed and recently sold comparable properties strictly within Lexington, MA.

Financials

Original Price$3,980,000

Annual Taxes$11,325

Parking

Garage3

Off-Street7

Interior Specifications

Total Rooms15

Fireplaces1

FlooringHardwood, Flooring - Hardwood, Flooring - Stone/Ceramic Tile

BasementFull

Climate & Utilities

HeatingCentral, Forced Air

CoolingCentral Air

WaterPublic

SewerPublic Sewer

Building & Exterior

ConstructionFrame

RoofShingle, Metal

FoundationConcrete Perimeter

ZoningRS

Property & Lot

Acres0.47

SqFt Lot20,416

Lot Features--

Amenities & Appliances

Gas Water Heater • Oven • Microwave • Range • Refrigerator • Freezer • Washer • Dryer • Wine Refrigerator

Neighborhood

Walk/Jog Trails • Bike Path

Geography

Floorplan Breakdown

Structural Layout

Second

Master BedroomBedroom 2Bedroom 3Bedroom 4Bathroom 1Bathroom 2Bathroom 3

First

Living RoomDining RoomBedroom 5

Basement

Family Room

Main,First

Kitchen

Living Room

Lvl First

Flooring - Hardwood, Window(s) - Picture, Deck - Exterior, Exterior Access, Open Floorplan, Recessed Lighting

Dining Room

Lvl First

Flooring - Hardwood, Exterior Access, Open Floorplan, Recessed Lighting

Kitchen

Lvl Main,First

Closet/Cabinets - Custom Built, Countertops - Stone/Granite/Solid, Kitchen Island, Exterior Access, Open Floorplan, Second Dishwasher, Stainless Steel Appliances, Wine Chiller

Family Room

Lvl Basement

Flooring - Hardwood, Exterior Access, Recessed Lighting

Master Bedroom

Lvl Second

Bathroom - Full, Walk-In Closet(s), Flooring - Hardwood, Recessed Lighting

Bedroom 2

Lvl Second

Bedroom 3

Lvl Second

Bathroom - Full, Walk-In Closet(s), Flooring - Hardwood, Recessed Lighting

Bedroom 4

Lvl Second

Bathroom - Full, Walk-In Closet(s), Flooring - Hardwood, Recessed Lighting

Bedroom 5

Lvl First

Bathroom - Full, Closet, Flooring - Hardwood, Recessed Lighting

Bathroom 1

Lvl Second

Bathroom - Full, Bathroom - Double Vanity/Sink, Bathroom - Tiled With Tub & Shower, Flooring - Stone/Ceramic Tile

Bathroom 2

Lvl Second

Bathroom - Full, Bathroom - Tiled With Shower Stall, Flooring - Stone/Ceramic Tile

Bathroom 3

Lvl Second

Bathroom - Full, Bathroom - Tiled With Shower Stall, Flooring - Stone/Ceramic Tile

Property History

Listed

$3,980,000

Jun 11, 2026

MLS® 73534349

Expired

$3,980,000

Jun 9, 2026

MLS® 73484211

Listed

$3,980,000

Mar 9, 2026

MLS® 73484211

Population

18,080

U.S. Census Bureau, ACS 2024 5-Year Estimates (B01003)

Median Household Income

$228K

U.S. Census Bureau, ACS 2024 5-Year Estimates (B19013)

Renter-Occupied Homes

24.1%

U.S. Census Bureau, ACS 2024 5-Year Estimates (B25003)

New Construction Permits — Middlesex County

2,667 housing units permitted in the last 12 months (-2% vs the prior 12 months) — 1,709 in 5+ unit buildings

U.S. Census Bureau, Building Permits Survey (through Jun '26)

ADU Potential

Massachusetts allows one accessory dwelling unit by right in single-family zoning districts statewide (M.G.L. c. 40A §3; 760 CMR 71.00, effective Feb 2025). Estimated maximum ADU size for this property: 900 sq ft (the lesser of 900 sq ft or half the 6,844 sq ft principal dwelling). Lot size: 20,416 sq ft.

Based on listing data, which indicates the property type — not the zoning district. Local dimensional, septic (Title 5), and historic-district requirements still apply. Not legal advice — verify with the municipality.

Full Lexington, MA market report ZIP 02421 market data

Listing Provided By

Listing Agent: Andersen Group Realty

Listing Office: Keller Williams Realty Boston Northwest

MLS® Number: 73534349