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21 Cottage Park Avenue, North CambridgeCambridge, MA 02140Price: $3,599,950

  • Price: $3,599,950
  • Est. Mortgage of $/month
  • 2 Days on Market
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Federal 30-year interest rate: 7.03% last updated on Sep 24, 2026
* All Figures are estimates. Check with your bank or proposed mortgage company for actual interest rates.
This product uses the FRED® API but is not endorsed or certified by the Federal Reserve Bank of St. Louis.
  • $3,599,950List Price
  • 5Bedrooms
  • 5Bathrooms
  • 0.1Acreage
  • 4,087Square Feet
Open House
21 Cottage Park Avenue Cambridge MA 02140
21 Cottage Park Avenue Cambridge MA 02140
21 Cottage Park Avenue Cambridge MA 02140
21 Cottage Park Avenue Cambridge MA 02140
21 Cottage Park Avenue Cambridge MA 02140
21 Cottage Park Avenue Cambridge MA 02140
21 Cottage Park Avenue Cambridge MA 02140
21 Cottage Park Avenue Cambridge MA 02140
21 Cottage Park Avenue Cambridge MA 02140
21 Cottage Park Avenue Cambridge MA 02140
21 Cottage Park Avenue Cambridge MA 02140
21 Cottage Park Avenue Cambridge MA 02140
21 Cottage Park Avenue Cambridge MA 02140
21 Cottage Park Avenue Cambridge MA 02140
21 Cottage Park Avenue Cambridge MA 02140
21 Cottage Park Avenue Cambridge MA 02140
21 Cottage Park Avenue Cambridge MA 02140
21 Cottage Park Avenue Cambridge MA 02140
21 Cottage Park Avenue Cambridge MA 02140
21 Cottage Park Avenue Cambridge MA 02140
21 Cottage Park Avenue Cambridge MA 02140
21 Cottage Park Avenue Cambridge MA 02140
21 Cottage Park Avenue Cambridge MA 02140
21 Cottage Park Avenue Cambridge MA 02140
21 Cottage Park Avenue Cambridge MA 02140
21 Cottage Park Avenue Cambridge MA 02140
21 Cottage Park Avenue Cambridge MA 02140
21 Cottage Park Avenue Cambridge MA 02140
21 Cottage Park Avenue Cambridge MA 02140
21 Cottage Park Avenue Cambridge MA 02140
21 Cottage Park Avenue Cambridge MA 02140
21 Cottage Park Avenue Cambridge MA 02140
21 Cottage Park Avenue Cambridge MA 02140
21 Cottage Park Avenue Cambridge MA 02140
21 Cottage Park Avenue Cambridge MA 02140
21 Cottage Park Avenue Cambridge MA 02140
21 Cottage Park Avenue Cambridge MA 02140
21 Cottage Park Avenue Cambridge MA 02140
21 Cottage Park Avenue Cambridge MA 02140
21 Cottage Park Avenue Cambridge MA 02140
21 Cottage Park Avenue Cambridge MA 02140

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Listed by John Raposo of eXp Realty LLC
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.

Property Details of 21 Cottage Park Avenue, North Cambridge

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