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21 Cottage Park Ave, Cambridge MA 02140

$3,599,950

Estimated $22,713/month Calculator

Single Family

5 Bedrooms

Baths

4087

Total Parking: 5 (1 Garage)

4,520 (0.10)

Built in 2026

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.

This home has been viewed 3 times

Last Checked: September 30th, 2026 at 8:53pm (Source: MLS PIN #73584464)

Garage Parking

Air Conditioning

Lead Paint Free

General Information for 21 Cottage Park Ave, Cambridge MA 02140

Listing ID73584464

Property TypeSingle Family / Detached

Price$3,599,950 ($880.83/SqFt)

StyleColonial

CityCambridge

CountyMiddlesex

MLS AreaNorth Cambridge

Neighborhood(s)

Garage Parking1

ZoningC-1

Year Built2026

Year Built SourceBuilder

Year Built DetailsApproximate

Interior Features for 21 Cottage Park Ave, Cambridge MA 02140

Approximate Living Area Total4087

Living Area Includes BasementNo

Rooms10

Bedrooms5

Primary En Suite BathroomYes

BasementFull

Cooling1, Split

Fireplaces

AppliancesRange

FlooringTile

Electric

Exterior Features for 21 Cottage Park Ave, Cambridge MA 02140

Approximate Lot Size (Acres)0.1

Approximate Lot Size (Square Feet)4520

Total Parking5 (1 Garage)

Garage Parking1

WaterPublic

SewerPublic Sewer

Lot Features

Parking Features1

Exterior FeaturesPorch

Foundation Materials

Construction MaterialsFrame

Road Frontage Type

Patio & PorchCovered

Roof MaterialAsphalt/fiberglass Shingles

Utility Connections110 Volts

Water Views

Water Views Features

Waterfront0

Waterfront Features

Pool Features

Horse Permitted0

Horse Amenities

Disclosures for 21 Cottage Park Ave, Cambridge MA 02140

Lead PaintNone

UFFI

Living Area Includes BasementNo

Living Area Disclosure

Building Area SourceOther

Special Listing Conditions

ExclusionsRequest Details

Compensation Based On

Financial Information for 21 Cottage Park Ave, Cambridge MA 02140

Association Fee

Association Fee Frequency

Association Fee Includes

Real Estate Tax6377

Tax Year2025

Assessed Value$1,165,300

Location Information for 21 Cottage Park Ave, Cambridge MA 02140

Neighborhood(s)

MLS AreaNorth Cambridge

Area Amenities

Contact Information for 21 Cottage Park Ave, Cambridge MA 02140

Agent

Name: John Raposo

Office

Name: eXp Realty LLC

Phone: 888-854-7493

Payment Calculator

, Interest

Property Taxes 531.42

Principal & Interest 22181.75

HOA Dues

Term

Interest

Home Price

Down Payment

Exclusive Listing Agent

eXp Realty LLC

John Raposo

Agent Phone

Office Phone

(888) 854-7493

Text Agent Call Agent Call Office

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EXIT

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