21 Keith St # 2 Watertown MA 02472 | MLS #73579006

21 Keith St # 2
Watertown, MA, 02472
$1,249,000
3 Beds
3.5 Baths
2,136 SqFt
0.14 Acres
$1,249,000
21 Keith St # 2
Watertown, MA, 02472
MLS #73579006 image #0
Open House Sep 20, 2026
12:30 – 02:00
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.

Property Details

Price:
$1,249,000
MLS #:
73579006
Status:
Active
Beds:
3
Baths:
3.5
Type:
Condo
Subtype:
Condominium
Neighborhood:
mountauburn
Listed Date:
Sep 17, 2026
Finished Sq Ft:
2,136
Total Sq Ft:
2,136
Lot Size:
6,098 sqft / 0.14 acres (approx)
Year Built:
2026
PoolTennisNewconstructionMount AuburnMountauburnPets Allowed

Schools

Interior

Above Grade Finished Area
1457
Appliances
Dishwasher, Disposal, Microwave, Refrigerator, Freezer, Washer, Dryer
Bathrooms
3 Full Bathrooms, 1 Half Bathroom
Below Grade Finished Area
679
Cooling
Central Air
Flooring
Vinyl, Hardwood, Flooring – Hardwood
Heating
Central, Forced Air, Electric
Interior Features
Recessed Lighting, Bonus Room
Laundry Features
Flooring – Hardwood, Electric Dryer Hookup, Recessed Lighting, Second Floor, In Unit

Exterior

Accessibility Features
No
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
Construction Materials
Stone
Exterior Features
Balcony, Rain Gutters
Fencing
Security
Open Parking Spaces
3
Open Parking YN
1
Parking Features
Off Street, On Street
Parking Spots
3
Parking Total
3
Roof
Shingle
Stories
3

Financial

HOA Fee
$1
HOA Fee Frequency
Monthly
HOA Includes
Insurance
Tax Year
2025
Taxes
$7,268
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Marie Andrews

Marie Andrews

RealtorĀ®, Broker/Owner, GBREB, Notary Public

Marie Andrews is an award-winning, licensed real estate broker with licenses in Massachusetts and Florida. She has been selling real estate in the greater Boston area for over 20 years. Over the past two decades, Marie has worked for Century 21 Advanced Realty, building a reputation as a multi-million dollar producer. She has developed an extensive network of investors, lenders, and attorneys. Marie has a wide knowledge base on property management, Massachusetts real estate law, and building…

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Map

Current real estate data for Condo in Watertown as of Sep 20, 2026
71
Condo Listed
61
Avg DOM
523
Avg $ / SqFt
$783,363
Avg List Price

Community

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Property Summary

    21 Keith St # 2 Watertown MA is a Condo for sale in Watertown, MA, 02472. It is listed for $1,249,000 and features 3 beds, 4 baths, and has approximately 2,136 square feet of living space, and was originally constructed in 2026. The current price per square foot is $585. The average price per square foot for Condo listings in Watertown is $523. The average listing price for Condo in Watertown is $783,363. To schedule a showing of MLS#73579006 at 21 Keith St # 2 in Watertown, MA, contact your Pegasus Realty LLC agent at 781-858-3505.
21 Keith St # 2
Watertown, MA