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For sale
  • $2,900,000

    27 Walden St #2, Cambridge, MA 02140

    4beds
    3,468sqft
    : 
    $18,484/mo
    Get pre-qualified
    Condominium, Townhouse
    Built in 1871
    -- sqft lot
    $2,821,900 Zestimate®
    $836/sqft
    $360/mo HOA

    What's special

    Waterfall quartz islandSunlit sitting areaFour finished levelsEuropean-style cabinetryHeated bathroom floorsPrivate fully fenced backyardGlass backsplash
    Rarely does Porter Square offer this: 3,468 sq ft of contemporary living on four finished levels and a private, fully fenced backyard, newly landscaped with an expansive paver patio. Inside, the open living/dining space is anchored by a linear gas fireplace framed by custom built-ins, with a sunlit sitting area, white oak floors, and sliders opening directly to the backyard. The chef's kitchen pairs Sub-Zero and Wolf appliances with a waterfall quartz island, European-style cabinetry, and a glass backsplash. Upstairs, the primary suite features double closets and a spa-inspired bath with freestanding tub, rain shower, and dual vanity; two additional bedrooms and a full bath complete the level. The third floor is its own private suite: a fourth bedroom with separate living area and full bath. The finished lower level offers a family room, dedicated office, full bath, and laundry. Thoughtful amenities include six zones of central A/C, heated bathroom floors, EV charging, and two deeded off-street parking spaces. All just six minutes on foot to Porter Square, nine to Davis Square, and 1.1 miles to Harvard. The space and privacy of a suburban home, in the heart of Cambridge.
    2 days
    137
    12

    Zillow last checked:

    Listing updated:

    Listed by:

    J & K Team 781-214-8168,

    EVO Real Estate Group, LLC 617-517-9755

    Source: MLS PIN,MLS#: 73573644

      Facts & features

      Interior

      Bedrooms & bathrooms
      • Bedrooms: 4
      • Bathrooms: 5
      • Full bathrooms: 4
      • 1/2 bathrooms: 1
      Primary bathroom
      • Features: Yes
      Heating
      • Hydro Air
      Cooling
      • Central Air
      Features
      • Has basement: Yes
      • Number of fireplaces: 1
      Interior area
      • Total structure area: 3,468
      • Total interior livable area: 3,468 sqft
      • Finished area above ground: 2,668
      • Finished area below ground: 800

      Property

      Parking
      • Total spaces: 2
      • Parking features: Off Street
      • Uncovered spaces: 2
      Accessibility
      • Accessibility features: No
      Features
      • Entry location: Unit Placement(Back)
      Details
      • Parcel number: M:0199 B:0073 L:0002,414320
      • Zoning: R

      Construction

      Type & style
      • Home type: Townhouse
      • Property subtype: Condominium, Townhouse
      Condition
      • Year built: 1871
      • Major remodel year: 2020

      Utilities & green energy

      • Sewer: Public Sewer
      • Water: Public

      Community & HOA

      HOA
      • Services included: Water, Sewer, Insurance
      • HOA fee: $360 monthly
      Location
      • Region: Cambridge

      Financial & listing details

      • Price per square foot: $836/sqft
      • Tax assessed value: $2,494,600
      • Annual tax amount: $16,639
      • Date on market: 9/8/2026

        Estimated market value

        $2,821,900

        $2.68M - $2.96M

        Not available

        Price history

        DateEventPrice
        9/9/2026Listed for sale$2,900,000$836/sqft
        Source: MLS PIN #73573644 Report a problem

        Public tax history

        YearProperty taxesTax assessment
        2025$15,101 +0.8%$2,378,100 -6%
        2024$14,982 +13.4%$2,530,700 +12.2%
        2023$13,213 +1%$2,254,800 +2.1%
        2022$13,080 $2,209,400
        Find assessor info on the county website

        Monthly payment

        Est. payment

        Payment breakdown

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        All calculations are estimates and provided by Zillow, Inc. for informational purposes only. Actual amounts may vary.
        HOA fees may include property taxes on listings classified as Co-Ops. Contact the listing agent and/or owner for fee details.
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        Climate risks

        Neighborhood: North Cambridge

        Getting around

        95 / 100
        Walker's Paradise
        73 / 100
        Excellent Transit
        96 / 100
        Biker's Paradise

        Nearby schools

        GreatSchools rating

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