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For sale
    • Price cut: $30K (6/23)
    $749,900

    30 Columbus Ave #30, Waltham, MA 02451

    2beds
    1,722sqft
    : 
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    Condominium
    Built in 1910
    -- sqft lot
    $-- Zestimate®
    $435/sqft
    $275/mo HOA

    What's special

    First-floor laundryFlexible office spaceStylish galley eat-in kitchenPrivate patioModern design throughoutFenced yard
    Welcome to 30 Columbus St, Waltham—an exceptional new condo conversion featuring stunning, top-to-bottom renovations. This detached unit lives like a single-family home, offering privacy, space, and modern design throughout. Part of a beautifully reimagined 4-unit complex, the property has been fully updated inside and out with quality craftsmanship. Offering 5 rooms, 2 bedrooms, and 2.5 baths across two levels, the main level features a stylish galley eat-in kitchen, first-floor laundry, and a spacious, living room. Upstairs includes a primary suite with walk-in closet, second bedroom, full bath, and a flexible office space. Enjoy a private patio, fenced yard, basement storage, and one deeded parking space. Separate utilities including water, sewer, and electric. Ideally located near Moody Street, Brandeis University, and Routes 95 and 2.
    75 days
    |
    220
    |
    7
    |

    Zillow last checked:

    Listing updated:

    Listed by:

    Richard Carlo 617-438-1855,

    Conway - West Roxbury 617-469-9200

    Source: MLS PIN,MLS#: 73508961

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      Facts & features

      Interior

      Bedrooms & bathrooms
      • Bedrooms: 2
      • Bathrooms: 3
      • Full bathrooms: 2
      • 1/2 bathrooms: 1
      Bedroom 2
      • Level: Second
      Bedroom 3
      • Level: First
      Primary bathroom
      • Features: Yes
      Kitchen
      • Level: First
      Living room
      • Level: First
      Office
      • Level: Second
      Heating
      • Electric Baseboard, Heat Pump
      Cooling
      • Heat Pump
      Appliances
      • Included: Range, Dishwasher, Disposal, Microwave, Refrigerator
      • Laundry: First Floor, In Building
      Features
      • Office
      • Flooring: Wood, Tile
      • Doors: Insulated Doors
      • Windows: Insulated Windows
      • Has basement: No
      • Has fireplace: No
      Interior area
      • Total structure area: 1,722
      • Total interior livable area: 1,722 sqft
      • Finished area above ground: 1,722
      Video & virtual tour

      Property

      Parking
      • Total spaces: 1
      • Parking features: Off Street
      • Uncovered spaces: 1
      Features
      • Patio & porch: Patio
      • Exterior features: Patio, Fenced Yard
      • Fencing: Security,Fenced
      Details
      • Zoning: RES

      Construction

      Type & style
      • Home type: Condo
      • Property subtype: Condominium
      Materials
      • Frame
      • Roof: Rubber
      Condition
      • Year built: 1910
      • Major remodel year: 2026

      Utilities & green energy

      • Electric: Circuit Breakers
      • Sewer: Public Sewer
      • Water: Public

      Community & HOA

      Community
      • Features: Public Transportation, Shopping, Walk/Jog Trails, Medical Facility
      HOA
      • Services included: Water, Sewer, Insurance
      • HOA fee: $275 monthly
      Location
      • Region: Waltham

      Financial & listing details

      • Price per square foot: $435/sqft
      • Tax assessed value: $99
      • Annual tax amount: $99
      • Date on market: 4/29/2026

        Estimated market value

        Not available

        Estimated sales range

        Not available

        Not available

        Price history

        DateEventPrice
        6/23/2026Price change$749,900-3.8%$435/sqft
        Source: MLS PIN #73508961 Report a problem
        6/4/2026Price change$779,900-2.5%$453/sqft
        Source: MLS PIN #73508961 Report a problem
        4/29/2026Listed for sale$799,900$465/sqft
        Source: MLS PIN #73508961 Report a problem

        Public tax history

        Tax history is unavailable.

        Monthly payment

        Est. payment

        Payment breakdown

        Explore the cost of this home by adjusting the details. Changes won't be saved.
        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.
        Mortgage interest rates are dependent on a number of factors, including credit score, down payment, and repayment length. Interest rate data provided by Zillow Group Marketplace, Inc. as of 1/1/1970 from various mortgage lenders with which we have lead or other similar arrangements; the Estimated Payment is an average of those rates.
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        Climate risks

        Neighborhood: 02451

        Getting around

        84 / 100
        Very Walkable
        41 / 100
        Some Transit
        59 / 100
        Bikeable

        Nearby schools

        GreatSchools rating
        Schools provided by the listing agent
        • Elementary: Plympton Elementary School
        • Middle: John F Kennedy Middle School
        • High: Waltham High School

        Source: MLS PIN. This data may not be complete. We recommend contacting the local school district to confirm school assignments for this home.

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