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12 MountainWaltham, MA 02451

For Sale

$1,595,000

Smart Buyer Rebate $7,975

Welcome to this beautifully maintained, one-owner custom Colonial offering 2444square 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.

Listed by Jason Saphire

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www.HomeZu.com

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877-249-5478

Last updated June 15, 2026

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Source: MLSPin #73533956

Listing Facts

  • TypeSingle-family
  • NeighborhoodNorth Waltham
  • Bedrooms4
  • Bathrooms4
  • Days on Prevu5
  • Taxes$9,846/year
  • Size2,444 sqft
  • Price per sqft$653

Amenities

  • Dishwasher
  • Private Outdoor Space
  • Washer/Dryer
  • Air Conditioning
  • Parking

Location

Mortgage Calculator

Listing History

06/10/2026
Listed by www.HomeZu.com
$1,595,000

Property Details for 12 Mountain

Association

Amenities

  • Community Features: Walk/Jog Trails, Bike Path, Conservation Area, Highway Access, Public School, Sidewalks

Exterior

Construction

  • Roof: Shingle
  • Window Features: Insulated Windows
  • Year Built: 2006
  • Year Built Details: Actual
  • Architectural Style: Colonial
  • Construction Materials: Frame, Stone
  • Exterior Features: Porch, Deck, Patio, Sprinkler System, Fenced Yard, Stone Wall

Features

  • Fencing: Fenced
  • Patio And Porch Features: Porch, Deck, Patio
  • Road Frontage Type: Private Road, Dead End

Measurements

  • Building Area Total: 2,444
  • Building Area Units: Square Feet
  • Lot Features: Level
  • Lot Size Acres: 0.28
  • Lot Size Area: 0
  • Lot Size Square Feet: 12,090
  • Lot Size Units: Acres

Financial

Taxes

  • Parcel Number: 826870
  • Tax Annual Amount: $9,846.00
  • Tax Assessed Value: $1,051,400.00
  • Tax Year: 2025

Interior

Features

  • Appliances: Gas Water Heater, Water Heater, Oven, Dishwasher, Disposal, Microwave, Refrigerator, Washer, Dryer, Range Hood
  • Fireplace Features: Living Room
  • Fireplace: Yes
  • Fireplaces Total: 1
  • Flooring: Tile, Carpet, Hardwood

Measurements

  • Living Area: 2,444
  • Living Area Source: Public Record

Rooms

  • Basement: Full, Bulkhead, Sump Pump, Concrete, Slab, Unfinished
  • Bathrooms Full: 3
  • Bathrooms Half: 1
  • Bathrooms Total Integer: 4
  • Bedrooms Total: 4
  • Rooms Total: 10

Other

General

  • Exclusions: Furniture, Televisions.

Parking

Parking

  • Covered Spaces: 2
  • Garage Spaces: 2
  • Garage: Yes
  • Open Parking Spaces: 7
  • Open Parking: Yes
  • Parking Features: Detached, Garage Door Opener, Storage, Garage Faces Side, Oversized, Off Street, Tandem, Paved
  • Parking Total: 9

Schools

Elementary School

  • Elementary School: Macarthur

High School

  • High School: Waltham

Middle or Junior School

  • Middle Or Junior School: Kennedy

Utilities

Equipment

  • Cooling: Central Air
  • Has Cooling: Yes
  • Electric: 220 Volts, Circuit Breakers, 200+ Amp Service
  • Heating: Baseboard
  • Has Heating: Yes
  • Sewer: Public Sewer
  • Utilities: For Gas Range, For Electric Oven
  • Water Source: Public

Frequently Asked Questions

How many bedrooms and bathrooms does this single-family home have?

There are 4 bedrooms and 4 bathrooms in this single-family home at 12 Mountain.

What schools are nearby to 12 Mountain?

Nearby schools include the Macarthur Elementary School, Kennedy Middle School, and Waltham High School.

Does this single-family home have parking?

Yes, there are 2 parking spaces available for 12 Mountain.

What are the annual taxes for 12 Mountain?

Annual taxes for this single-family home are estimated at $9,846.

How does 12 Mountain compare to other single-family homes in North Waltham?

This single-family home is listed 1% above the average price for single-family homes in North Waltham and has been on the market for 26 less days than the typical home in this area.

What is the square footage on this single-family home?

According to the MLS, this listing is 2,444 sqft.

12 Mountain is a 4-bedroom, 4-bath single-family home for sale in Waltham MA 02451. Available on Prevu for 5 days at $1,595,000. This residence features 2,444 square feet of living space, located in Waltham. The median listing price for single-family homes in this area is $1,572,450. Nearby schools include Macarthur Elementary School, Kennedy Middle School, and Waltham High School. Property amenities include private outdoor space, dishwasher, air conditioning, parking, and washer/dryer. Browse more single-family home listings in Waltham.

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, landlords 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, leasing or renting 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, leasing or renting. 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.

Full MLS Disclaimers

Rebate estimate is indicative only and based on listing price and estimated buyer's agent commission paid by owner, if applicable. Final rebates are subject to Terms of Use and may vary due to final negotiated transaction terms.