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- Description
- Property Details
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Street View
$1,249,000
Monthly Est:$6,217
3 Beds
- 4 Baths
3 full baths + 1 half bath
2,136sqft
21 Keith St #2, Watertown, MA 02472
$1,249,000
$6,217/moEst:
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Condominium
Built in 2026
$1/mo HOA
0.14 acre lot
$585/sq.ft
Description
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.
- Houzeo last checked: 11 minutes ago
- Listing updated: September 21, 2026 at 7:05 am
- Listing Provided by: Nathan Long (617) 821-5889 | Coldwell Banker Realty - Cambridge (617) 864-4430
- Source: MLS Property Information Network-MA | MLS#: 73579006

This condo is in:
Property Details
Status
Active
Type
Condominium
No. of Stories
3
County
City
Neighborhood
--
Year Built
2026
HOA Fees
$1/mo
Finished Area
2,136 sqft
Lot Size
0.14 acre lot
Basement Area
- sqft
MLS Name
MLS Property Information Network
MLS Number
73579006
MLS Status
Active
Days on Market
47

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Location
HOA Management
N/A
HOA Fees
$1/ Monthly
Amenities
Amenities and services may be covered by one or multiple associations and service providers.
Insurance
Disclaimer: Amenities are based on third-party information and may vary; buyers must independently verify all amenities, as information is deemed reliable but not guaranteed.
Facts & Features
Rooms
Bedrooms & bathrooms
Bedrooms: 3
Bathrooms: 4
Interior
Cooling
Central Air
Appliances
Dishwasher, Disposal, Microwave, Refrigerator, Freezer, Washer, Dryer
Flooring
Vinyl, Hardwood, Flooring Hardwood
Heating
Central, Forced Air, Electric
Exterior Features
Balcony, Rain Gutters
Interior Features
Recessed Lighting, Bonus Room
Sewer
Public Sewer
Construction
Year Built
Year Built: 2026
Home type
Condominium
Construction Materials
Stone
Roof
Shingle
Utilities & Energy
Laundry Features
Flooring Hardwood, Electric Dryer Hookup, Recessed Lighting, Second Floor, In Unit
Utilities
For Electric Range, For Electric Oven, For Electric Dryer
Basement
Y
Electric
110 Volts
Water Source
Public
Parking Features
Off Street, On Street
Other Features
Disclosures
Final Inspection Is Done, Co Is Not Issued Yet. Condo Related Docs Will Be Provided After Offer Is Accepted. Buyer And Buyer's Agent Do Their Own Due Diligence.
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
Price History
| Date | Event | Price |
|---|---|---|
09/17/2026 Source: | Listed for Sale | $1,249,000 $585/sqft |
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Based on information provided to and compiled by MLS Property Information Network, Inc. covering through Nov 04, 2026, 05:45AM. The property listing data and information, or the Images, set forth herein were provided to MLS Property Information Network, Inc. from third-party sources, including sellers, lessors and public records, and were compiled by MLS Property Information Network, Inc. The property listing data and information, and the Images, are for the personal, non-commercial use of consumers having a good faith interest in purchasing or leasing listed properties of the type displayed to them and may not be used for any purpose other than to identify prospective properties which such consumers may have a good faith interest in purchasing or leasing. MLS Property Information Network, Inc. and its subscribers disclaim any and all representations and warranties as to the accuracy of the property listing data and information, or as to the accuracy of any of the Images, set forth herein. All information provided is deemed reliable, but is not guaranteed to be accurate and should be independently verified. © 2026 MLS Property Information Network, Inc. All Rights Reserved.
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