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21 Cottage Park Ave, Cambridge, MA 02140
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21 Cottage Park Ave, Cambridge, MA 02140
21 Cottage Park Ave, Cambridge, MA 02140
21 Cottage Park Ave, Cambridge, MA 02140
21 Cottage Park Ave, Cambridge, MA 02140
21 Cottage Park Ave, Cambridge, MA 02140
21 Cottage Park Ave, Cambridge, MA 02140

21 Cottage Park Ave Cambridge, MA 02140

$3,599,950

ACTIVE
Beds
5
Baths
5
Sqft
4,087
Acres
0.1
Year
2026
Days on Site
8 Days
Property Type
Residential
Sub Type
Single Family Residence
Per Square Foot
$881
Date Listed
Sep 30, 2026

Description of 21 Cottage Park Ave, Cambridge, MA 02140

Listing details for 21 Cottage Park Ave, Cambridge, MA 02140 : Striking new luxury single family on a quiet, tree-lined North Cambridge street, blending classic New England architecture with modern finishes and smart home readiness. Over 4,000 sf across four finished levels: 5 beds, 4.5 baths. The open first floor showcases a chef's kitchen with white oak shaker cabinetry, tile subway backsplash, quartz counters, Thermador stainless appliances, classic hood, and oversized island over herringbone oak floors. Half bath and full pantry with water dispensers rounds out the 1st floor. The second floor features a primary suite with spa bath, soaking tub and walk-in shower, plus a second en-suite bedroom and laundry room. Third floor offers two more bedrooms, full bath, and eave storage. Finished lower level features: entertainment room, private study, a bedroom and secondary laundry. Private fenced yard plus detached 1-car garage. Walk to Davis, Porter, Alewife T, Minuteman Bikeway, top schools, parks, and Cambridge/Somerville dining.
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Listing Updated : 10-14-2026 at 3:48 AM EDT
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Source

MLS PIN, MLS#: 73584464

Property History

DateEventPrice
9/30/2026
Listed for sale
$3,599,950
$881/sqft
Source:MLS PIN #73584464
Home Worth Check

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The property listing data and information 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 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 set forth herein. The MLS listing information displayed is deemed reliable, but is not guaranteed accurate by the MLS.
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21 Cottage Park Ave, Cambridge, MA 02140