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.
Sold for $1,250,000
$1,250,000
12 Mountain Rd, Waltham, MA 02451
4beds
2,444sqft
Single Family Residence
Built in 2006
0.28 Acres Lot
$1,518,100 Zestimate®
$511/sqft
$5,248 Estimated rent
Home value
$1,518,100
$1.44M - $1.59M
$5,248/mo
Zestimate® history
Owner options
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$5,248/mo
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$5,248/mo
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$8,094/mo
Est. payment
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$8,094/mo
Est. payment
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List your homeWhat's special
Large trex deckIrrigation systemOpen-concept kitchenStriking fieldstone frontFully fenced level backyardProfessional landscaping
Zillow last checked:
Listing updated:
Listed by:
Jason Saphire 877-249-5478,
www.HomeZu.com 877-249-5478
Bought with:
Brian J. Fitzpatrick
Coldwell Banker Realty - Waltham
Source: MLS PIN,MLS#: 73533956
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
- Baseboard
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: $511/sqft
- Tax assessed value: $1,051,400
- Annual tax amount: $9,846
- Date on market: 8/8/2026
- Exclusions: Furniture, Televisions.
- Road surface type: Paved
Price history
| Date | Event | Price |
|---|---|---|
| 9/1/2026 | Sold | $1,250,000-19.8%$511/sqft |
Source: MLS PIN #73533956 Report a problem | ||
| 7/25/2026 | Pending sale | $1,559,000$638/sqft |
Source: MLS PIN #73533956 Report a problem | ||
| 7/24/2026 | Listed for sale | $1,559,000$638/sqft |
Source: MLS PIN #73533956 Report a problem | ||
| 7/5/2026 | Pending sale | $1,559,000$638/sqft |
Source: MLS PIN #73533956 Report a problem | ||
| 6/25/2026 | Price change | $1,559,000-2.3%$638/sqft |
Source: MLS PIN #73533956 Report a problem | ||
| 6/10/2026 | Listed for sale | $1,595,000+154.4%$653/sqft |
Source: MLS PIN #73533956 Report a problem | ||
| 7/25/2006 | Sold | $627,000+56.8%$257/sqft |
Source: Public Record Report a problem | ||
| 8/9/2005 | Sold | $400,000$164/sqft |
Source: Public Record Report a problem | ||
Public tax history
| Year | Property taxes | Tax 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
Neighborhood: 02451
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Nearby schools
GreatSchools rating
- 8/10Douglas Macarthur Elementary SchoolGrades: K-5Distance: 1.1 mi
- 8/10John F Kennedy Middle SchoolGrades: 6-8Distance: 2.1 mi
- 4/10Waltham Sr High SchoolGrades: 9-12Distance: 1.9 mi
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.
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Estimated market value
$1,518,100
Get a cash offer in 3 minutes
Find out how much your home could sell for in as little as 3 minutes with a no-obligation cash offer.
Estimated market value
$1,518,100
- Massachusetts
- Middlesex County
- Waltham
- 02451
- 12 Mountain Rd
