RahelChoi
Buy
Property SearchSearch all available MLS listingsSet AlertsGet notified about new listingsNeighborhood GuidesExplore local communities & data
Natick, MA
Wellesley, MA
Ashland, MA
Southborough, MA
Brookline, MA
Sudbury, MA
View All Neighborhoods →
Featured PropertiesBrowse our exclusive local listings
241 Carver Rd
7 Garden Road
50 Sprague St
View All Featured →
Sell
Home ValuationGet a free, instant estimateMy ListingsBrowse my active market properties
Rent
Insights
Resources
Local EventsEvents & local favorites near you
About
Meet the AgentMy background and experience
Contact Me
Buy
Property Search
Set Alerts
Neighborhood Guides
Natick, MA
Natick CenterSouth NatickWest NatickNorth NatickWethersfieldWalnut HillFelchville
Wellesley, MA
Ashland, MA
Southborough, MA
Brookline, MA
Sudbury, MA
View All Neighborhoods →
Featured Properties
241 Carver Rd
7 Garden Road
50 Sprague St
View All Featured →
Sell
Home Valuation
My Listings
Rent
Insights
Resources
Local Events
About
Meet the Agent
Contact Me

Rahel Choi

I'm Rahel Choi, a bilingual (English/Korean) Natick, MA real estate agent helping first-time buyers, families, and investors across MetroWest—from first search to closing.

Explore

  • Home
  • About
  • Home Search
  • Set Alerts
  • Rent
  • My Active Listings
  • Featured Listings
  • Home Valuation
  • Insights
  • Contact
  • Privacy Policy

Contact

  • 361 Newbury Street, Boston, MA, 02115
  • (857) 250-7248
  • choicehomesma@gmail.com

Brokerage

Exp Realty

© 2026 Rahel Choi. All rights reserved.
Equal Housing Opportunity. Information deemed reliable but not guaranteed.

  1. Home
  2. Listings
  3. 20 Marrett Road, Lexington, MA 02421
21 Days on market
20 Marrett Road Lexington — Photo 1 of 39

20 Marrett Road Lexington — Photo 1 of 39

$1,324,900

20 Marrett Road, Lexington, MA 02421

Lexington, MA 02421

Beds

3

Baths

2.5

SqFt

2,758

Style

Single Family

Built

1960

Oversized, multi-level home 1 mile from Lexington Ctr offering extraordinary efficient space inside & out. Impeccably maintained residence with good curb appeal & set far off the street behind an impressive stone wall. As you enter the mid century modern front door, you are welcomed into a foyer that seamlessly transitions to the open concept main living area with a sunny kitchen & stunning family room that is the focal point of this home leading to the low maintenance trex deck, paver patio & rear yard. Upper level has 3 bedrooms & 2 full baths that are well appointed including the primary en-suite. The finished lower level has amazing flexibility for home office, great room, half bath & direct entry to 2 car attached garage. Fantastic amenities include a top of the line 2 year old gas heating system; Superstore stainless steel hot water tank; whole house generator; central vacuum; central AC & a spacious walk up attic currently used for storage. Superb commuter location!

Immersive Experience

Market Value Analysis

This Property
Size (SqFt) →Price →
This Property$480/sqft
Local Avg (Lexington)$615/sqft
22% BelowMarket Average

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

Property Details

Financials

Original Price$1,324,900
Annual Taxes$15,080

Parking

Garage2
Off-Street4

Interior Specifications

Total Rooms10
Fireplaces2
FlooringTile, Vinyl, Hardwood, Flooring - Hardwood, Flooring - Vinyl
BasementFull, Finished, Walk-Out Access

Climate & Utilities

HeatingBaseboard, Hot Water, Natural Gas, Fireplace
CoolingCentral Air
WaterPublic
SewerPublic Sewer

Building & Exterior

ConstructionFrame
RoofShingle
FoundationBlock
ZoningRS

Property & Lot

Acres0.43
SqFt Lot18,549
Lot Features--

Amenities & Appliances

Water Heater • Disposal • Microwave • Washer • Dryer • ENERGY STAR Qualified Refrigerator • ENERGY STAR Qualified Dishwasher • Range

Neighborhood

Public Transportation • Shopping • Park • Walk/Jog Trails • Medical Facility • Bike Path

Geography

Floorplan Breakdown

Structural Layout

Second
Master BedroomBedroom 2Bedroom 3Bathroom 1Bathroom 2
First
Living RoomDining Room
Basement
OfficeBathroom 3
Main,First
KitchenFamily Room
Living Room
Lvl First

Flooring - Hardwood, Archway, Decorative Molding

Dining Room
Lvl First

Closet/Cabinets - Custom Built, Flooring - Hardwood, Lighting - Overhead, Archway, Decorative Molding

Kitchen
Lvl Main,First

Flooring - Hardwood, Pantry, Countertops - Stone/Granite/Solid, Countertops - Upgraded, Breakfast Bar / Nook, Cabinets - Upgraded, Recessed Lighting, Remodeled, Stainless Steel Appliances, Peninsula

Office
Lvl Basement

Closet/Cabinets - Custom Built, Flooring - Vinyl

Family Room
Lvl Main,First

Cathedral Ceiling(s), Closet/Cabinets - Custom Built, Flooring - Hardwood, Balcony / Deck, Deck - Exterior, Open Floorplan, Recessed Lighting, Slider

Master Bedroom
Lvl Second

Bathroom - Full, Closet, Flooring - Hardwood

Bedroom 2
Lvl Second
Bedroom 3
Lvl Second

Closet, Flooring - Hardwood

Bathroom 1
Lvl Second

Bathroom - Full, Bathroom - Tiled With Tub & Shower, Remodeled

Bathroom 2
Lvl Second

Bathroom - Full, Bathroom - Tiled With Shower Stall, Remodeled

Bathroom 3
Lvl Basement

Bathroom - Half

Property History

Listed
$1,324,900

Aug 4, 2026

MLS® 73558922

Expired
$1,324,900

Jul 30, 2026

MLS® 73517128

Listed
$1,324,900

May 12, 2026

MLS® 73517128

Expired
$5,500

May 1, 2026

MLS® 73475476

Listed
$5,500

Feb 9, 2026

MLS® 73475476

Terminated
$1,324,900

Sep 13, 2025

MLS® 73426018

Listed
$1,324,900

Sep 4, 2025

MLS® 73426018

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 2,758 sq ft principal dwelling). Lot size: 18,549 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: Nancy Ciampa Mclaughlin

Listing Office: Redfin Corp.

MLS® Number: 73558922

Browse More Homes in Lexington

Explore other active listings in the area.

  • 144 Maple Street
    $2,850,000
    144 Maple Street
    Lexington, MA
    6 bd6 ba5,261 sqft
  • 5 Maple St
    $1,175,000
    5 Maple St
Lexington, MA
4 bd3 ba2,526 sqft
  • 32 Solomon Pierce Road
    $2,636,250
    32 Solomon Pierce Road
    Lexington, MA
    5 bd6 ba6,521 sqft
  • 7 Park St
    $2,490,000
    7 Park St
    Lexington, MA
    5 bd5 ba4,169 sqft
  • 4 Adams Street
    $4,485,000
    4 Adams Street
    Lexington, MA
    6 bd6 ba7,882 sqft
  • 89 Spring St
    $2,489,000
    89 Spring St
    Lexington, MA
    5 bd5 ba4,714 sqft