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Condo for sale at 21 Keith St #2, Watertown, MA 02472 | MLS# 73579006 | Listing updated on 2026-09-17
Photo 1 of Condo for sale at 21 Keith St #2, Watertown, MA 02472 | MLS# 73579006 | Listing updated on 2026-09-17
Photo 2 of Condo for sale at 21 Keith St #2, Watertown, MA 02472 | MLS# 73579006 | Listing updated on 2026-09-17
Photo 3 of Condo for sale at 21 Keith St #2, Watertown, MA 02472 | MLS# 73579006 | Listing updated on 2026-09-17
Photo 4 of Condo for sale at 21 Keith St #2, Watertown, MA 02472 | MLS# 73579006 | Listing updated on 2026-09-17
15+
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$1,249,000

Monthly Est:$6,217

  • Beds Icon3 Beds
  • Beds Icon
    4 Baths
  • Beds Icon2,136sqft

21 Keith St #2, Watertown, MA 02472

$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...

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  • Houzeo last checked: 5 hours ago
  • Listing updated: September 17, 2026 at 4:54 pm
  • Listing Provided by: Nathan Long (617) 821-5889 | Coldwell Banker Realty - Cambridge (617) 864-4430
  • Source: MLS Property Information Network-MA | MLS#: 73579006 MLS Property Information Network-MA

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Building
21 Keith St
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Property Details

  • Status

    Active

  • Type

    Condominium

  • No. of Stories

    3

  • County

    Middlesex County

  • City

    Watertown

  • 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

    New

  • Days on Market

    1

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HOA Management

N/A

HOA Fees

$1/ Monthly

Amenities

Amenities and services may be covered by one or multiple associations and service providers.

Insurance 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

  • Appliances

    Dishwasher, Disposal, Microwave, Refrigerator, Freezer, Washer, Dryer

  • Flooring

    Vinyl, Hardwood, Flooring Hardwood

  • Cooling

    Central Air

  • Heating

    Central, Forced Air, Electric

  • Exterior Features

    Balcony, Rain Gutters

  • Sewer

    Public Sewer

  • Interior Features

    Recessed Lighting, Bonus Room

Construction

  • Year Built

    Year Built: 2026

  • Home type

    Condominium

  • Roof

    Shingle

  • Construction Materials

    Stone

Utilities & Energy

  • Utilities

    For Electric Range, For Electric Oven, For Electric Dryer

  • Laundry Features

    Flooring Hardwood, Electric Dryer Hookup, Recessed Lighting, Second Floor, In Unit

  • Basement

    Y

  • Electric

    110 Volts

  • Water Source

    Public

  • Parking Features

    Off Street, On Street

Other Features

  • 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

  • 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.

Price History

DateEventPrice

09/17/2026

Source: mls_logoMLS Property Information Network-MA #73579006

Listed for Sale

$1,249,000

$585/sqft

Based on information provided to and compiled by MLS Property Information Network, Inc. covering through Sep 18, 2026, 10:15AM. 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.

Advertising Broker: Derek Greene | The Greene Realty Group

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