12 Mountain, Waltham, MA 02451

Local realty services provided by:CENTURY 21 Custom Home Realty
12 Mountain,Waltham, MA 02451
$1,595,000
  • 4 Beds
  • 4 Baths
  • 2,444 sq. ft.
  • Single family
  • Active
Listed by: jason saphire
Office: www.homezu.com
MLS#:73533956
Source:MLSPIN

Price summary

  • Price:$1,595,000
  • Price per sq. ft.:$652.62

About this home

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.

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Home facts

  • Year built:2006
  • Listing ID #:73533956
  • Updated:June 11, 2026 at 10:34 AM

Rooms and interior

  • Bedrooms:4
  • Total bathrooms:4
  • Full bathrooms:3
  • Half bathrooms:1
  • Rooms Total:10
  • Flooring:Carpet, Hardwood, Tile
  • Dining Description:Hardwood
  • Kitchen Description:Dishwasher, Disposal, Flooring - Hardwood, Microwave, Oven, Range Hood, Refrigerator
  • Basement Description:Bulkhead, Concrete, Full, Slab, Sump Pump, Unfinished
  • Living area:2,444 sq. ft.

Heating and cooling

  • Cooling:1 Cooling Zone, Central Air
  • Heating:Central, Forced Air
  • Central air:Yes

Structure and exterior

  • Roof:Shingle
  • Year built:2006
  • Building area:2,444 sq. ft.
  • Lot area:0.28 Acres
  • Lot Features:Level
  • Architectural Style:Colonial
  • Construction Materials:Frame, Stone
  • Exterior Features:Deck, Patio, Porch, Sprinkler System, Stone Wall
  • Foundation Description:Concrete Perimeter

Schools

  • High school:Waltham
  • Middle school:Kennedy
  • Elementary school:Macarthur

Utilities

  • Water:Public
  • Sewer:Public Sewer

Finances and disclosures

  • Price:$1,595,000
  • Price per sq. ft.:$652.62
  • Tax amount:$9,846 (2025)

Features and amenities

  • Appliances:Dishwasher, Disposal, Dryer, Microwave, Range Hood, Refrigerator, Washer
  • Laundry features:Dryer, Washer
  • Amenities:Gas Water Heater

Parking

  • Total parking spaces:9
  • Parking description:Detached, Garage Door Opener, Garage Faces Side, Off Street, Oversized, Paved, Storage, Tandem
  • Garage:Yes
  • Garage spaces:2
The property listing data and information, or the Images, set forth herein were provided to MLS Property Information Network, Inc. from third party sources, including sellers, lessors and public records, and were compiled by MLS Property Information Network, Inc. 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. MLS Property Information Network, Inc. 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. MLSPIN Member Broker: Deborah Flanagan