$1,249,000
OPEN SAT 11AM - 12:30PM

21 Keith St Unit 2 Watertown, MA 02472

East Watertown Neighborhood

Estimated payment $7,658/month

3 Beds
3.5 Baths
2,136 Sq Ft
$585 Price per Sq Ft

Highlights

  • Medical Services
  • Property is near golf course, public transit, and schools
  • Bonus Room
  • Open Floorplan
  • Wood Flooring
  • 4-minute walk to Coolidge Playground

About This Home

Experience modern living in this newly constructed townhouse located in the highly sought-after Mount Auburn/East Watertown neighborhood, just steps from the Cambridge line. Enjoy easy access to Harvard Sq., Arsenal Yards, &public transportation, w #73 bus to Harvard Sq. only moments away. Nestled on a quiet residential street, this three-level home offers a bright, open, & thoughtfully designed floor plan. The main level features a spacious open-concept kitchen, dining, and living area. The living room opens directly to a rear porch and private backyard. The upper level includes two luxurious primary suites, each w walk-in closets. The rear suite boasts a private balcony overlooking the backyard. A versatile bonus room & convenient laundry room complete this floor. The lower level provides additional living space with a generously sized bedroom, a full bathroom featuring vanities, and a comfortable family room.

Listing Agent

Nathan Long

Coldwell Banker Realty - Cambridge Listed on: 09/17/2026

Coldwell Banker Realty - Cambridge

Open House Schedule

Townhouse Details

Home Type

  • Townhome

Est. Annual Taxes

  • $7,268

Year Built

  • Built in 2026

Lot Details

  • 6,098 Sq Ft Lot
  • Security Fence

HOA Fees

  • $1 per month

Home Design

  • Entry on the 1st floor
  • Spray Foam Insulation
  • Shingle Roof
  • Stone

Interior Spaces

  • 3-Story Property
  • Open Floorplan
  • Recessed Lighting
  • Sliding Doors
  • Bonus Room
  • Basement
  • Exterior Basement Entry

Kitchen

  • Microwave
  • Freezer
  • Dishwasher
  • Kitchen Island
  • Solid Surface Countertops
  • Disposal

Flooring

  • Wood
  • Vinyl

Bedrooms and Bathrooms

  • 3 Bedrooms
  • Primary bedroom located on second floor
  • Walk-In Closet

Laundry

  • Laundry on upper level
  • Dryer
  • Washer

Parking

  • 3 Car Parking Spaces
  • On-Street Parking
  • 3 Open Parking Spaces
  • Off-Street Parking

Outdoor Features

  • Balcony
  • Rain Gutters

Location

  • Property is near golf course, public transit, and schools

Utilities

  • Forced Air Heating and Cooling System
  • 3 Cooling Zones
  • 3 Heating Zones
  • 110 Volts

Community Details

Overview

  • Association fees include insurance
  • 2 Units

Amenities

  • Medical Services
  • Common Area
  • Shops

Recreation

  • Tennis Courts
  • Community Pool
  • Park
  • Jogging Path
  • Bike Trail

Pet Policy

  • Pets Allowed

Townhouse Details

Home Type

Townhome

Est. Annual Taxes

$7,268

Year Built

Built in 2026

Lot Details

6,098 Sq Ft Lot

HOA Fees

$1 per month

Listing Details

  • Property Type: Residential
  • Property Sub Type: Condominium
  • Structure Type: Townhouse
  • Year Built: 2026
  • Entry Level: 1
  • Year Built Details: Actual,Finished, Never Occupied
  • Year Round: No
  • MLSPIN_BEACHFRONT_FLAG: No
  • Special Features: 259
  • Stories: 3

Interior Features

  • Flooring: Vinyl, Hardwood, Flooring - Hardwood
  • Interior Amenities: Recessed Lighting, Bonus Room
  • Entry Location: Unit Placement(Street)
  • Fireplace YN: No
  • Appliances: Dishwasher, Disposal, Microwave, Refrigerator, Freezer, Washer, Dryer
  • Total Bedrooms: 3
  • Room Bedroom2 Level: Second
  • Room Bedroom2 Features: Bathroom - Full, Walk-In Closet(s), Flooring - Hardwood, Recessed Lighting
  • Room Bedroom3 Features: Closet, Flooring - Vinyl, Recessed Lighting
  • Room Bedroom3 Level: Basement
  • Basement YN: Yes
  • Full Bathrooms: 3
  • Half Bathrooms: 1
  • Total Bathrooms: 4
  • Room Master Bedroom Features: Bathroom - Full, Walk-In Closet(s), Flooring - Hardwood, Balcony - Exterior, Recessed Lighting, Slider
  • Room Master Bedroom Level: Second
  • Bathroom 1 Level: First
  • Room Dining Room Features: Flooring - Hardwood, Recessed Lighting
  • Room Dining Room Level: First
  • Room Family Room Level: Basement
  • Room Family Room Features: Flooring - Vinyl, Recessed Lighting
  • Room Kitchen Level: First
  • Room Kitchen Features: Flooring - Hardwood, Countertops - Stone/Granite/Solid, Recessed Lighting, Peninsula
  • Laundry Features: Flooring - Hardwood, Electric Dryer Hookup, Recessed Lighting, Second Floor, In Unit
  • Room Living Room Level: First
  • Room Living Room Features: Flooring - Hardwood, Balcony - Exterior, Exterior Access, Open Floorplan, Recessed Lighting, Slider
  • Basement: Y
  • Above Grade Finished Sq Ft: 1457
  • Accessibility Features: No
  • Below Grade Sq Ft: 679
  • Living Area: 2136
  • Spa YN: No
  • Stories Total: 3
  • MAIN LO: AN6181
  • Insulation: Full, Spray Foam

Exterior Features

  • Exterior Features: Balcony, Rain Gutters
  • Construction Materials: Stone
  • Fencing: Security
  • Home Warranty YN: No
  • Roof: Shingle
  • Waterfront YN: No
  • Waterview Flag: No

Garage/Parking

  • Garage YN: No
  • Open Parking Spaces: 3
  • Open Parking YN: Yes
  • Parking Features: Off Street, On Street
  • Total Parking Spaces: 3

Utilities

  • Sewer: Public Sewer
  • Utilities: for Electric Range, for Electric Oven, for Electric Dryer
  • Cooling: Central Air
  • Heating: Central, Forced Air, Electric
  • Cooling Y N: Yes
  • Electric: 110 Volts
  • Heating YN: Yes
  • Water Source: Public
  • HEAT ZONES: 3
  • COOLING ZONES: 3

Condo/Co-op/Association

  • Association Fee: 1
  • Association Fee Frequency: Monthly
  • Community Features: Public Transportation, Shopping, Pool, Tennis Court(s), Park, Walk/Jog Trails, Golf, Medical Facility, Bike Path, Highway Access, Private School, Public School, T-Station, University
  • Senior Community YN: No
  • MANAGEMENT: Owner Association

Fee Information

  • Association Fee Includes: Insurance

Lot Info

  • Zoning: T
  • Farm Land Area Units: Square Feet
  • Lot Size Acres: 0.14
  • Lot Size Sq Ft: 6098
  • Lot Size Units: Acres
  • OUTDOOR SPACE AVAILABLE: Yes - Common

Rental Info

  • Pets Allowed: Yes

Tax Info

  • Tax Year: 2025
  • Tax Annual Amount: 7268

Multi Family

  • Number Of Units Total: 2
  • Basement Included Sq Ft: Yes

Map

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Home Values in the Area

Source: Public Records

Average Home Value in this Area

Source: Public Records

Property History

We collect this data history from publicly available records. To have your information removed, we recommend requesting removal directly through your county’s website.

Date Event Price List to Sale Price per Sq Ft
09/17/2026 09/17/26 For Sale $1,249,000 -- $585 / Sq Ft
Source: MLS Property Information Network (MLS PIN)

About the Listing Agent

Nathan Long
Nathan Long

Coldwell Banker Realty - Cambridge

(857) 380-6951

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Source: MLS Property Information Network (MLS PIN)

MLS Number: 73579006

MLS Property Information Network (MLS PIN)
Massachusetts Middlesex County Watertown 02472 East Watertown

21 Keith St Unit 2, Watertown, MA

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Nathan Long
Nathan Long
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Coldwell Banker Realty - Cambridge
(857) 380-6951
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