For sale

Price cut: $11.9K (5/28)

$1,338,000

20 College Farm Rd, Waltham, MA 02451

4beds

3,150sqft

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Single Family Residence

Built in 2022

4,552 Square Feet Lot

$1,317,100 Zestimate^®

$425/sqft

$-- HOA

What's special

Elegant open layoutRecessed lightingHardwood flooring throughout

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.

83 days

437

14

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Facts & features

Interior

Bedrooms & bathrooms

Bedrooms: 4
Bathrooms: 5
Full bathrooms: 4
1/2 bathrooms: 1

Primary bedroom

Features: Bathroom - Full, Walk-In Closet(s), Flooring - Hardwood, Recessed Lighting
Level: Second
Area: 286
Dimensions: 22 x 13

Bedroom 2

Features: Bathroom - Full, Closet, Flooring - Hardwood
Level: Second
Area: 176
Dimensions: 16 x 11

Bedroom 3

Features: Bathroom - Full, Walk-In Closet(s), Closet
Level: Second
Area: 192
Dimensions: 16 x 12

Bedroom 4

Features: Bathroom - Full, Closet, Flooring - Stone/Ceramic Tile
Level: Basement
Area: 294
Dimensions: 21 x 14

Primary bathroom

Features: Yes

Bathroom 1

Features: Bathroom - Half, Flooring - Stone/Ceramic Tile
Level: First
Area: 64
Dimensions: 8 x 8

Bathroom 2

Features: Bathroom - Full, Bathroom - Tiled With Shower Stall, Flooring - Stone/Ceramic Tile
Level: Second
Area: 30
Dimensions: 6 x 5

Bathroom 3

Features: Bathroom - Full, Bathroom - Tiled With Shower Stall, Flooring - Stone/Ceramic Tile
Level: Second
Area: 72
Dimensions: 9 x 8

Dining room

Features: Flooring - Hardwood, Slider, Crown Molding
Level: First
Area: 165
Dimensions: 15 x 11

Kitchen

Features: Flooring - Hardwood, Countertops - Stone/Granite/Solid, Kitchen Island, Recessed Lighting
Level: First
Area: 195
Dimensions: 13 x 15

Living room

Features: Closet/Cabinets - Custom Built, Flooring - Hardwood, Recessed Lighting, Crown Molding
Level: First
Area: 414
Dimensions: 23 x 18

Heating

Forced Air, Natural Gas

Cooling

Central Air

Appliances

Included: Gas Water Heater, Range, Dishwasher, Disposal, Refrigerator
Laundry: Flooring - Stone/Ceramic Tile, First Floor

Features

Bathroom - Full, Bathroom - Tiled With Shower Stall, Bathroom
Flooring: Tile, Hardwood, Flooring - Stone/Ceramic Tile
Doors: Insulated Doors
Windows: Insulated Windows, Screens
Basement: Full,Finished,Interior Entry,Garage Access,Concrete
Number of fireplaces: 1
Fireplace features: Living Room

Interior area

Total structure area: 3,150
Total interior livable area: 3,150 sqft
Finished area above ground: 3,150

Property

Parking

Total spaces: 6
Parking features: Under, Garage Door Opener, Paved Drive, Off Street, Paved
Attached garage spaces: 2
Uncovered spaces: 4

Accessibility

Accessibility features: No

Features

Patio & porch: Patio
Exterior features: Patio, Rain Gutters, Professional Landscaping, Screens, Stone Wall

Lot

Size: 4,552 Square Feet

Details

Parcel number: M:023 B:020 L:0009,830033
Zoning: 1

Construction

Type & style

Home type: SingleFamily
Architectural style: Colonial
Property subtype: Single Family Residence

Materials

Frame
Foundation: Concrete Perimeter
Roof: Shingle

Condition

Year built: 2022

Utilities & green energy

Electric: Circuit Breakers
Sewer: Public Sewer
Water: Public

Community & HOA

Community

Features: Public Transportation, Shopping, Park, Medical Facility, Conservation Area, Highway Access, House of Worship, Private School, Public School, University

HOA

Has HOA: No

Location

Region: Waltham

Financial & listing details

Price per square foot: $425/sqft
Tax assessed value: $1,154,100
Annual tax amount: $11,333
Date on market: 4/22/2026

Estimated market value

$1,317,100

$1.25M - $1.38M

$3,944/mo

Price history

Date	Event	Price
5/28/2026	Price change	$1,338,000-0.9%$425/sqft
Source: MLS PIN #73506081 Report a problem
5/7/2026	Price change	$1,349,900-3.6%$429/sqft
Source: MLS PIN #73506081 Report a problem
4/23/2026	Listed for sale	$1,399,900+15.7%$444/sqft
Source: MLS PIN #73506081 Report a problem
6/29/2023	Sold	$1,210,000-3.2%$384/sqft
Source: MLS PIN #73062605 Report a problem
5/20/2023	Contingent	$1,250,000$397/sqft
Source: MLS PIN #73062605 Report a problem
5/12/2023	Price change	$1,250,000-3.8%$397/sqft
Source: MLS PIN #73062605 Report a problem
12/2/2022	Listed for sale	$1,299,900$413/sqft
Source: MLS PIN #73062605 Report a problem
4/28/2017	Listing removed	$2,300$1/sqft
Source: shilalis Report a problem
4/3/2017	Listed for rent	$2,300+21.1%$1/sqft
Source: shilalis Report a problem
3/7/2013	Listing removed	$1,900$1/sqft
Source: Shilalis Real Estate Report a problem
3/4/2013	Listed for rent	$1,900$1/sqft
Source: Shilalis Real Estate Report a problem

Public tax history

Year	Property taxes	Tax assessment
2025	$11,333 +13.4%	$1,154,100 +11.3%
2024	$9,993 +6562%	$1,036,600 +7049%
2023	$150 +2.7%	$14,500 +10.7%
2022	$146 -1.4%	$13,100
2021	$148	$13,100 +5.6%
2020	$148	$12,400 +6%
2019	$148 +8.8%	$11,700 +8.3%
2018	$136 +10.6%	$10,800 +10.2%
2017	$123 +8.8%	$9,800 +6.5%
2016	$113	$9,200 +7%
2015	$113 -94.4%	$8,600 -95.1%
2009	$2,003 +7.1%	$177,300
2008	$1,871 +0.6%	$177,300 -5%
2007	$1,860	$186,600

Find assessor info on the county website

Monthly payment

Est. payment

Payment breakdown

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Principal & interest
$1,547
Mortgage insurance
$0
Property taxes
$170
Home insurance
$105
HOA fees
$0
Utilities
Not included

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.

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