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.
TownhomeProperty Type
2026Year Built
6,098 sq ftLot Size
$585Price/Sq.Ft.
$1/moHOA Dues
3 spacesParking
Listed by Nathan Long• Coldwell Banker Realty - Cambridge
East Watertown, located between the Charles River and Mount Auburn Street, is a residential and commercial Watertown neighborhood with riverfront paths and a compact main-street strip. The neighborhood’s character concentrates around the Arsenal Street corridor near the Arsenal Yards blocks, where sidewalks meet patios, small storefronts, and a steady hum of errands and coffee runs. Brick mill-era buildings and mid-century apartment houses mix with side streets of classic New England homes. The Charles River Greenway frames daily walks and bike commutes with long water views. Watertown Savings Bank Music Hall and the Mosesian Center for the Arts anchor the local calendar with concerts, exhibits, and classes. Sofra Bakery & Cafe adds a destination counter for pastries and spice-forward lunches.
Provided by Walk Score and Local Logic
Market insights
21 Keith St #2 · $1,249,000
DAYS ON MARKET
1 days
The average home goes pending in 29 days.
SALE-TO-LIST
100.4%
Most homes are selling 0% above list price.
LIST PRICE
$1,249,000
Median sale price in this area is $748,327. (40% lower than this home)
PRICE DROP
0 price drops
19% of homes in this area have had a price drop in the past month.
Property details
Interior
Exterior
Finance
Kitchen
Bathroom
Bedroom
Living
Dining
Interior features
Recessed lighting throughout
Open floorplan
Bonus room
Exterior access from living area
Balcony access from living area
Bedrooms
Primary bedroom on the second floor with walk-in closet, full bathroom access, hardwood flooring, balcony access and slider
Second bedroom on the second floor with walk-in closet, full bathroom access, hardwood flooring
Third bedroom in the basement with closet, vinyl flooring
Hardwood flooring on main living areas and bedrooms (where noted)
Vinyl flooring in basement areas
Heating & cooling
Central heating (forced air, electric)
Central air conditioning
Exterior features
Balcony
Rain gutters
Security fencing
Home design
Condominium townhouse
Three stories
Entry at street level (Entry Level 1)
Unit placement on the street side
Parking
Three parking spaces
Off-street parking and on-street parking available
Open parking
Security
Security fencing
Construction
Stone exterior
Shingle roof
Townhouse structure
Built and finished but never occupied
Utilities
Public water
Public sewer
110 volt electric
Wired for electric range, electric oven, and electric dryer
HOA & community
Monthly association fee (includes insurance)
Other
Community offers public transportation, shopping, pool, tennis courts, parks, walk/jog trails, golf, medical facility access, bike path, highway access, nearby schools, T-Station and university access
Pets allowed
Electricity and solar
View estimated energy costs and solar savings for this home