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21 Cottage Park Ave, Cambridge MA 02140

$3,628,900

Estimated $22,977/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 and shaker cabinetry, marble subway backsplash, quartz counters, Thermador stainless appliances, statement hood, and oversized island over herringbone oak floors. Half bath and full pantry included. 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, 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. Under construction with completion in August.

This home has been viewed 10 times

Last Checked: June 7th, 2026 at 4:48am (Source: MLS PIN #73528101)

Garage Parking

Air Conditioning

Waterview

Lead Paint Free

General Information for 21 Cottage Park Ave, Cambridge MA 02140

Listing ID73528101

Property TypeSingle Family / Detached

Price$3,628,900 ($887.91/SqFt)

StyleColonial

CityCambridge

CountyMiddlesex

Neighborhood(s)

Garage Parking1

ZoningB

Year Built2026

Year Built SourcePublic Records

Year Built DetailsActual

Interior Features for 21 Cottage Park Ave, Cambridge MA 02140

Approximate Living Area Total4087

Living Area Includes BasementYes

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 Connections

Water ViewsNo

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 BasementYes

Living Area Disclosure

Building Area SourceOther

Special Listing Conditions

ExclusionsRefrigerator And Some Personal Belongings

Compensation Based On

Financial Information for 21 Cottage Park Ave, Cambridge MA 02140

Association Fee

Association Fee Frequency

Association Fee Includes

Real Estate Tax7400

Tax Year2025

Assessed Value$1,165,300

Location Information for 21 Cottage Park Ave, Cambridge MA 02140

Neighborhood(s)

Area Amenities

Contact Information for 21 Cottage Park Ave, Cambridge MA 02140

Agent

Name: John Raposo

Office

Name: eXp Realty

Phone: 888-854-7493

Payment Calculator

, Interest

Property Taxes 616.67

Principal & Interest 22360.13

HOA Dues

Term

Interest

Home Price

Down Payment

Exclusive Listing Agent

eXp Realty

John Raposo

Agent Phone

Office Phone

(888) 854-7493

Text Agent Call Agent Call Office

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EXIT

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