20 College Farm Rd Waltham — Photo 1 of 30
$1,299,900
20 College Farm Rd, Waltham, MA 02451
Waltham, MA 02451
Beds
4
Baths
4.5
SqFt
3,150
Style
Single Family
Built
2022
Discover this high-quality 2023 new-construction colonial in Waltham’s desirable North Waltham locale near MacArthur Elementary. This 4-bed, 4.5-bath, 3,150 sq ft home offers an elegant open layout featuring a beautiful island kitchen with stone countertops and stainless appliances, a spacious living room with natural-gas fireplace and custom built-ins, and a formal dining room with slider leading to a private, fenced yard and entertainment area. Three second-floor bedrooms each include private full baths, while a flexible first-floor bedroom or office with its own full bath and kitchenette adds versatility for guests or generational living. Enjoy hardwood flooring throughout, recessed lighting, dual-zone gas heating and central air, plus a two-car garage and ample parking. Conveniently located near parks, Hardy Pond, shops, public transit, and offering quick access to Rte 128, Rte 2, and the Mass Pike—a perfect blend of comfort, quality, and commuter convenience. OPEN HOUSE SATURDAY 12:30-2 and SUNDAY 11:30-12:30!
Key facts
It was listed on September 10, 2026. The annual property taxes are $8,789 (2026 tax year). It sits on a 0.1-acre (4,552 sq ft) lot.
Market Value Analysis
* Analysis is based on 24 actively listed and recently sold comparable properties strictly within Waltham, MA.
Property Details
Financials
Parking
Interior Specifications
Climate & Utilities
Building & Exterior
Property & Lot
Amenities & Appliances
Gas Water Heater • Range • Dishwasher • Disposal • Refrigerator
Neighborhood
Public Transportation • Shopping • Park • Medical Facility • Conservation Area • Highway Access
Geography
Floorplan Breakdown
Structural Layout
Living Room
Lvl First23 x 18
Closet/Cabinets - Custom Built, Flooring - Hardwood, Recessed Lighting, Crown Molding
Dining Room
Lvl First15 x 11
Flooring - Hardwood, Slider, Crown Molding
Kitchen
Lvl First13 x 15
Flooring - Hardwood, Countertops - Stone/Granite/Solid, Kitchen Island, Recessed Lighting
Primary Bedroom
Lvl Second22 x 13
Bathroom - Full, Walk-In Closet(s), Flooring - Hardwood, Recessed Lighting
Bedroom 2
Lvl Second16 x 11
Bedroom 3
Lvl Second16 x 12
Bathroom - Full, Walk-In Closet(s), Closet
Bedroom 4
Lvl Basement21 x 14
Bathroom - Full, Closet, Flooring - Stone/Ceramic Tile
Bathroom 1
Lvl First8 x 8
Bathroom - Half, Flooring - Stone/Ceramic Tile
Bathroom 2
Lvl Second6 x 5
Bathroom - Full, Bathroom - Tiled With Shower Stall, Flooring - Stone/Ceramic Tile
Bathroom 3
Lvl Second9 x 8
Bathroom - Full, Bathroom - Tiled With Shower Stall, Flooring - Stone/Ceramic Tile
Property History
$1,299,900
Sep 10, 2026
MLS® 73575769
$1,299,900
Aug 17, 2026
MLS® 73506081
$1,299,900
Apr 22, 2026
MLS® 73506081
Questions about this home
When was 20 College Farm Rd, Waltham listed?
20 College Farm Rd, Waltham was listed on September 10, 2026.
Has the price of 20 College Farm Rd, Waltham changed?
The price hasn't changed since it was listed at $1,299,900.
What are the property taxes for 20 College Farm Rd, Waltham?
The annual property taxes for 20 College Farm Rd, Waltham are $8,789 (2026 tax year).
How big is the lot at 20 College Farm Rd, Waltham?
20 College Farm Rd, Waltham sits on a 0.1-acre (4,552 sq ft) lot.
What is the status of 20 College Farm Rd, Waltham?
20 College Farm Rd, Waltham is actively listed for sale.
Population
17,393
U.S. Census Bureau, ACS 2024 5-Year Estimates (B01003)
Median Household Income
$122K
U.S. Census Bureau, ACS 2024 5-Year Estimates (B19013)
Renter-Occupied Homes
40.7%
U.S. Census Bureau, ACS 2024 5-Year Estimates (B25003)
New Construction Permits — Middlesex County
2,698 housing units permitted in the last 12 months (+3% vs the prior 12 months) — 1,713 in 5+ unit buildings
U.S. Census Bureau, Building Permits Survey (through Jul '26)
ADU Potential
Massachusetts allows one accessory dwelling unit by right in single-family zoning districts statewide (M.G.L. c. 40A §3; 760 CMR 71.00, effective Feb 2025). Estimated maximum ADU size for this property: 900 sq ft (the lesser of 900 sq ft or half the 3,150 sq ft principal dwelling). Lot size: 4,552 sq ft.
Based on listing data, which indicates the property type — not the zoning district. Local dimensional, septic (Title 5), and historic-district requirements still apply. Not legal advice — verify with the municipality.
Listing Agent: Brian J. Fitzpatrick
Listing Office: Coldwell Banker Realty - Waltham
MLS® Number: 73575769
