Active
5 Days on market
12 Watertown St Lexington — Photo 1 of 42

12 Watertown St Lexington — Photo 1 of 42

$998,000

12 Watertown St, Lexington, MA 02421

Lexington, MA 02421

Beds

3

Baths

2

SqFt

2,016

Style

Single Family

Built

1945

A wonderful opportunity for single-level living in a convenient Lexington location! This ranch-style home offers comfortable one-floor living, with generously sized bedrooms, including a spacious primary bedroom with en-suite bath. Abundant storage and a completely dry basement provide extra space for storage or future use. A gas line is connected to the house, offering added convenience and flexibility. The level backyard and enclosed porch create a wonderful setting for cooking, entertaining, family gatherings, and outdoor enjoyment. The home is within walking distance of Wilson Farm and directly across from the Bowman Park trail, with nearby bus service and everyday amenities adding to the convenience. A semi-circular driveway provides ample off-street parking, complemented by a one-car garage. For buyers with vision, the property offers potential for an in-law suite or accessory dwelling unit, as well as the possibility of adding a second floor. Create a home that truly reflects your style and needs.

Market Value Analysis

This Property
Size (SqFt) →Price →
This Property$495/sqft
Local Avg (Lexington)$647/sqft
23% BelowMarket Average

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

Property Details

Financials

Original Price$998,000
Annual Taxes$11,719

Parking

Garage1
Off-Street6

Interior Specifications

Total Rooms5
Fireplaces1
FlooringHardwood
BasementFull, Partially Finished, Concrete

Climate & Utilities

HeatingSteam, Oil
CoolingWall Unit(s)
WaterPublic
SewerPublic Sewer

Building & Exterior

ConstructionFrame
RoofShingle
FoundationConcrete Perimeter
ZoningRS

Property & Lot

Acres0.29
SqFt Lot12,530
Lot FeaturesWooded, Gentle Sloping

Amenities & Appliances

Tankless Water Heater • Range • Dishwasher • Disposal • Refrigerator • Washer • Dryer

Neighborhood

Public Transportation • Shopping • Park • Walk/Jog Trails

Geography

Floorplan Breakdown

Structural Layout

First
Living RoomDining RoomKitchenPrimary BedroomBedroom 2Bedroom 3Bathroom 1Bathroom 2
Basement
Family Room
Living Room
Lvl First

27 x 11

Wood / Coal / Pellet Stove, Flooring - Hardwood, Window(s) - Picture, Recessed Lighting

Dining Room
Lvl First

12 x 12

Flooring - Hardwood

Kitchen
Lvl First

13 x 11

Ceiling Fan(s), Flooring - Stone/Ceramic Tile, Exterior Access, Recessed Lighting

Family Room
Lvl Basement

29 x 11

Wet Bar, Recessed Lighting

Primary Bedroom
Lvl First

14 x 11

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

Bedroom 2
Lvl First

15 x 11

Bedroom 3
Lvl First

12 x 11

Closet, Flooring - Hardwood, Window(s) - Picture

Bathroom 1
Lvl First

Bathroom - Full, Bathroom - Tiled With Tub, Flooring - Stone/Ceramic Tile, Window(s) - Picture

Bathroom 2
Lvl First

Bathroom - Full, Bathroom - Tiled With Shower Stall, Flooring - Stone/Ceramic Tile, Window(s) - Picture

Property History

Listed
$998,000

Sep 16, 2026

MLS® 73578315

Expired
$439,000

Dec 31, 2010

MLS® 71134240

Listed
$439,000

Sep 9, 2010

MLS® 71134240

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

2,698 housing units permitted in the last 12 months (+3% vs the prior 12 months) — 1,713 in 5+ unit buildings

U.S. Census Bureau, Building Permits Survey (through Jul '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 2,016 sq ft principal dwelling). Lot size: 12,530 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.

Listing Provided By

Listing Agent: Alina Wang Team

Listing Office: Coldwell Banker Realty - Lexington

MLS® Number: 73578315

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