Skip main navigation
For sale
  • $1,595,000

    12 Mountain Rd, Waltham, MA 02451

    4beds
    2,444sqft
    : 
    Loading
    Get pre-qualified
    Single Family Residence
    Built in 2006
    0.28 Acres Lot
    $1,541,900 Zestimate®
    $653/sqft
    $-- HOA

    What's special

    Welcome to this beautifully maintained, one-owner custom Colonial offering 3,400 square feet of living space in a highly sought-after Waltham location on the Lincoln line. Built in 2005, this 4-bedroom, 3.5-bath home showcases exceptional craftsmanship throughout. The striking fieldstone front, farmer's porch, professional landscaping, irrigation system, and oversized garage with loft storage create outstanding curb appeal and functionality. The open-concept kitchen features custom concrete countertops and flows seamlessly into the stunning living room with soaring Douglas fir cathedral ceilings and a dramatic floor-to-ceiling fieldstone gas fireplace. Hardwood floors run throughout the first floor, which also includes a versatile bonus room perfect for a home office, playroom, or guest space. Glass doors from the dining area lead to a large Trex deck overlooking a fully fenced, level backyard, with stairs leading to a patio and garden area—ideal for entertaining and outdoor enjoyment.
    1 day
    |
    216
    |
    14
    |

    Zillow last checked:

    Listing updated:

    Listed by:

    Jason Saphire 877-249-5478,

    www.HomeZu.com 877-249-5478

    Source: MLS PIN,MLS#: 73533956

    Loading...

      Facts & features

      Interior

      Bedrooms & bathrooms
      • Bedrooms: 4
      • Bathrooms: 4
      • Full bathrooms: 3
      • 1/2 bathrooms: 1
      Primary bedroom
      • Features: Bathroom - Full, Walk-In Closet(s), Flooring - Wall to Wall Carpet
      • Level: Second
      Bedroom 2
      • Features: Flooring - Wall to Wall Carpet
      • Level: Second
      Bedroom 3
      • Features: Flooring - Wall to Wall Carpet
      • Level: Second
      Bedroom 4
      • Features: Flooring - Wall to Wall Carpet
      • Level: Second
      Primary bathroom
      • Features: Yes
      Dining room
      • Features: Flooring - Hardwood
      • Level: First
      Family room
      • Features: Flooring - Hardwood
      • Level: First
      Kitchen
      • Features: Flooring - Hardwood
      • Level: First
      Living room
      • Features: Cathedral Ceiling(s), Ceiling Fan(s), Flooring - Hardwood
      • Level: First
      Heating
      • Central, Forced Air
      Cooling
      • Central Air
      Appliances
      • Included: Gas Water Heater, Water Heater, Oven, Dishwasher, Disposal, Microwave, Refrigerator, Washer, Dryer, Range Hood
      Features
      • Flooring: Tile, Carpet, Hardwood
      • Doors: Insulated Doors
      • Windows: Insulated Windows
      • Basement: Full,Bulkhead,Sump Pump,Concrete,Slab,Unfinished
      • Number of fireplaces: 1
      • Fireplace features: Living Room
      Interior area
      • Total structure area: 2,444
      • Total interior livable area: 2,444 sqft
      • Finished area above ground: 2,444

      Property

      Parking
      • Total spaces: 9
      • Parking features: Detached, Garage Door Opener, Storage, Garage Faces Side, Oversized, Off Street, Tandem, Paved
      • Garage spaces: 2
      • Uncovered spaces: 7
      Features
      • Patio & porch: Porch, Deck, Patio
      • Exterior features: Porch, Deck, Patio, Sprinkler System, Fenced Yard, Stone Wall
      • Fencing: Fenced
      Lot
      • Size: 0.28 Acres
      • Features: Level
      Details
      • Parcel number: 826870
      • Zoning: A-1

      Construction

      Type & style
      • Home type: SingleFamily
      • Architectural style: Colonial
      • Property subtype: Single Family Residence
      Materials
      • Frame, Stone
      • Foundation: Concrete Perimeter
      • Roof: Shingle
      Condition
      • Year built: 2006

      Utilities & green energy

      • Electric: 220 Volts, Circuit Breakers, 200+ Amp Service
      • Sewer: Public Sewer
      • Water: Public
      • Utilities for property: for Gas Range, for Electric Oven

      Community & HOA

      Community
      • Features: Walk/Jog Trails, Bike Path, Conservation Area, Highway Access, Public School, Sidewalks
      HOA
      • Has HOA: No
      Location
      • Region: Waltham

      Financial & listing details

      • Price per square foot: $653/sqft
      • Tax assessed value: $1,051,400
      • Annual tax amount: $9,846
      • Date on market: 6/10/2026
      • Exclusions: Furniture, Televisions.
      • Road surface type: Paved
      Get pre-qualifiedBe ready to make an offer.
      Connect with an agentGet info on this home, tour, and more.
      Calculate monthly paymentSee if you can afford this home.

        Estimated market value

        $1,541,900

        $1.46M - $1.62M

        $5,414/mo

        Price history

        DateEventPrice
        6/10/2026Listed for sale$1,595,000+154.4%$653/sqft
        Source: MLS PIN #73533956 Report a problem
        7/25/2006Sold$627,000+56.8%$257/sqft
        Source: Public Record Report a problem
        8/9/2005Sold$400,000$164/sqft
        Source: Public Record Report a problem

        Public tax history

        YearProperty taxesTax assessment
        2025$9,846 +4.8%$1,002,600 +2.9%
        2024$9,394 +1.2%$974,500 +8.4%
        2023$9,282 -0.2%$899,400 +7.7%
        2022$9,304 +1.6%$835,200 +3.3%
        2021$9,157 +0.2%$808,900 +5.8%
        2020$9,139 +4.3%$764,800 +10.5%
        2019$8,762 +9.8%$692,100 +9.4%
        2018$7,978 +5.3%$632,700 +4.9%
        2017$7,576 +5.5%$603,200 +2.9%
        2016$7,178 +2.1%$586,400 +9.5%
        2015$7,031 +1.3%$535,500 +3.6%
        2014$6,939 -0.4%$516,700 +0%
        2013$6,968 +0.3%$516,500 -0.7%
        2012$6,945 +2%$520,200
        2011$6,809 +3.5%$520,200 -0.8%
        2010$6,576 +1.3%$524,400 -8.7%
        2009$6,492 +4.2%$574,500 -2.7%
        2008$6,231 +35.1%$590,600 +27.6%
        2007$4,613 +23%$462,700 +27.4%
        2006$3,751 +7.1%$363,100 +2.5%
        2005$3,503 +7.4%$354,200
        2004$3,262 +19.3%$354,200 +25.3%
        2003$2,734 +17.5%$282,700 +27.2%
        2002$2,326 +15.6%$222,200 +29.3%
        2000$2,012 +4.1%$171,800 +13.2%
        1999$1,933 $151,700

        Find assessor info on the county website

        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.
          See how much you could borrow to make a competitive offer.

          Climate risks

          Neighborhood: 02451

          Getting around

          16 / 100
          Car-Dependent
          22 / 100
          Minimal Transit
          31 / 100
          Somewhat Bikeable

          Nearby schools

          GreatSchools rating
          Schools provided by the listing agent
          • Elementary: Macarthur
          • Middle: Kennedy
          • High: Waltham

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

          A local agent can set up tours, give advice and negotiate with sellers.

          Browse local experts

          Similar homes

          Skip to the end of the carouselSkip to the beginning of the carousel