Listing Tools

Exceptional six-family investment opportunity just steps from Kendall Square. This well-maintained three-story building features two units per floor. The two ground-level units offer private entrances, while the upper-level units are accessed via shared entrances-one for the left-side units on the second and third floors, and one for the right side. Four units (on the ground and second floors) include 2 bedrooms and 1 bathroom, while the two top-floor units feature 3 bedrooms and 1 bathroom. The property has been professionally managed, and all units are in excellent condition. Strong rental income with a cap rate above 5%. Flexible ownership options: occupy one unit and rent the others or operate all six as income-generating rentals. All current leases end on Aug 31, 2026. A full basement with over 1,800 square feet offers significant potential for additional use or future finishing. See attached interactive floor plans and 3D tour for a detailed view of the property.

More Info

Basic Information

  • Contingency Pending P&S
  • Gross Income $20,050
  • Lot Features Level
  • Mls StatusContingent

Location

  • Address9-15 Berkshire Street
  • Building Number9-15
  • CountyMiddlesex
  • NeighborhoodWellington-Harrington
  • StateMA
  • StreetBerkshire Street
  • SubdivisionWellington-harrington
  • TownCambridge
  • Zip02141

Exterior

  • RoofTar/Gravel

Utilities

  • Sewer Public Sewer
  • Water Source Public

Amenities

  • Amenities
    • Bike Path
    • Highway Access
    • Medical Facility
    • Park
    • Private School
    • Public School
    • Public Transportation
    • Shopping
    • T-Station
    • University
    • Walk/Jog Trails
  • Other AmenitiesBasement

Tax Information

  • Tax Assessed Value $2,271,300
  • Tax Year 2026
  • Taxes$15,150

Rooms

  • Bathroom6
  • Bathrooms Total Decimal 6
  • Bedrooms14
  • Full Bath6

Building

  • BasementFull, Unfinished
  • Building Area Units Square Feet
  • Construction Materials Stone
  • FoundationStone
  • Levels 5
  • Rooms33
  • Stories5
  • Units6
  • Utilities For Gas Range
  • Year Built1915
  • Year Built Details Approximate
  • Year Built Source Public Records

Other

  • Date Listed04/23/2026
  • Farm Land Area Units Square Feet
  • View Count5

Parking

  • Open Parking YN Yes
  • Parking Features On Street
  • Parking Spaces

Basic Information

  • List Price$3,698,000
  • MLS Number73506308
  • Modification Date06/21/2026
  • Property SubType5-9 Family
  • Purchase Contract Date06/20/2026
  • Virtual TourView Tour

Property

  • Acreage0.09

Interior

  • Flooring Tile, Vinyl, Hardwood

Property Information

  • Building Area Source Public Records
  • Living Area 5,267
  • Lot Size Square Feet 4,049
  • Lot Size Units Acres
  • Square Feet5,267

Map Location

Listed by Nathan Long of Coldwell Banker Realty - Cambridge

The property listing data and information, or the Images, set forth herein were provided to MLS Property Information Network, Inc. (MLSPIN) from third party sources, including sellers, lessors and public records, and were compiled by MLSPIN. The property listing data and information, and the Images, 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. MLSPIN and its subscribers disclaim any and all representations and warranties as to the accuracy of the property listing data and information, or as to the accuracy of any of the Images, set forth herein.

I agree to receive marketing and customer service calls and text messages from In Realty Inc. To opt out, you can reply 'stop' at any time or click the unsubscribe link in the emails. Consent is not a condition of purchase. Msg/data rates may apply. Msg frequency varies. Privacy Policy.

Do not fill in this field:

This site is protected by reCAPTCHA and the Google Privacy Policy and Terms of Service apply.

Do not fill in this field:

This site is protected by reCAPTCHA and the Google Privacy Policy and Terms of Service apply.

Do not fill in this field:

This site is protected by reCAPTCHA and the Google Privacy Policy and Terms of Service apply.

Do not fill in this field:

This site is protected by reCAPTCHA and the Google Privacy Policy and Terms of Service apply.

Do not fill in this field:

This site is protected by reCAPTCHA and the Google Privacy Policy and Terms of Service apply.

Do not fill in this field:

This site is protected by reCAPTCHA and the Google Privacy Policy and Terms of Service apply.

$

Do not fill in this field:

This site is protected by reCAPTCHA and the Google Privacy Policy and Terms of Service apply.