21 Keith St
Watertown, MA 02472
$1,249,000Active · confirmed September 18, 2026 · listed 6 days ago · $585/sq ft
21 Keith St in Watertown. 3 bed, 3.5 bath, 2,136 sq ft. Asking $1,249,000. Active listing facts, schools and neighborhood context on EuKreate.
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21 Keith St, Watertown, MA 02472 and what is around it
Listed by Coldwell Banker Realty - Cambridge · Nathan Long · MLS 73579006 · as of 2026-09-18
Beds
3
Baths
3.5
Sq ft
2,136
Built
2026
Property typeCondo
Lot size6,098 sq ft · 0.14 acres
Price per sq ftPrice per square footThe asking price divided by the home’s interior square footage. Compare it only with broadly similar homes; condition, lot, layout, and fees still matter.$585
ListedSep 17, 2026
CountyMiddlesex
Listing typesale
Property summary
This 3-bedroom, 3.5-bath condo offers 2,136 sq ft.
Refined from listing-reported details
Listed by Coldwell Banker Realty - Cambridge · Nathan Long · MLS 73579006 · as of 2026-09-18
How this compares in Watertown
56 homes for sale, median asking $696,500, typically listed 10 days. See the Watertown market
Active asking price only, not a sold price and not an appraisal. Check official sources before acting. Listing facts as of September 18, 2026.