$1,600,000
SOLD MAY 20, 2026
5 Beds
3.5 Baths
2,978 Sq Ft
5,000 Sq Ft Lot

Sale Details

Date Sold: May 20, 2026

$537 Per Sq Ft

6% Below List Price

66 Days on Market

Highlights

  • Spa
  • Deck
  • Wood Flooring
  • Colonial Architecture
  • Property is near golf course, public transit, and schools
  • Attic

About This Home

As of May 2026

Opportunity awaits at this spacious single-family home! The residence offers 2,978 square feet of thoughtfully designed living space with convenient access to downtown. The interior features five bedrooms and three and one-half bathrooms. Upon entry, hardwood floors flow throughout, leading you to a beautifully appointed kitchen with abundant cabinetry, stainless steel appliances, and a cozy family room filled with natural light. The second level hosts the primary suite with a generous closet and an ensuite with a whirlpool bathtub. Additional bedrooms and baths span the second and third floors, complete with ample storage and a peaceful balcony. Outdoor living is equally impressive, featuring a private patio, stone wall, gardens, outdoor jacuzzi, back deck, and inviting front porch. Additional amenities include a mudroom, finished basement, attached one-car garage, and a storage shed making 40 Knowles Road an exceptional place to call home.

Last Agent to Sell the Property

Madison West

Coldwell Banker Realty - Andovers/Readings Regional Listed on: 02/07/2026

Coldwell Banker Realty - Andovers/Readings Regional

Last Buyer's Agent

The RP Group

Compass

Compass

Home Details

Home Type

  • Single Family

Est. Annual Taxes

  • $16,492

Year Built

  • Built in 2014

Lot Details

  • 5,000 Sq Ft Lot
  • Fenced Yard
  • Sprinkler System
  • Garden

Parking

  • 1 Car Attached Garage
  • Garage Door Opener
  • Driveway
  • 2 Open Parking Spaces
  • Deeded Parking

Home Design

  • Colonial Architecture
  • Frame Construction
  • Blown Fiberglass Insulation
  • Batts Insulation
  • Foam Insulation
  • Shingle Roof
  • Concrete Perimeter Foundation

Interior Spaces

  • Insulated Windows
  • Insulated Doors
  • Mud Room
  • Attic

Kitchen

  • Range
  • Microwave
  • Freezer
  • Dishwasher
  • Trash Compactor
  • Disposal

Flooring

  • Wood
  • Tile

Bedrooms and Bathrooms

  • 5 Bedrooms
  • Soaking Tub

Laundry

  • Dryer
  • Washer

Finished Basement

  • Basement Fills Entire Space Under The House
  • Interior Basement Entry

Home Security

  • Home Security System
  • Storm Doors

Outdoor Features

  • Spa
  • Bulkhead
  • Balcony
  • Deck
  • Patio
  • Outdoor Storage
  • Rain Gutters
  • Porch

Location

  • Property is near golf course, public transit, and schools

Schools

  • J.R. Lowell Elementary School
  • Watertown Middle School
  • Watertown High School

Utilities

  • Forced Air Heating and Cooling System
  • 4 Cooling Zones
  • 4 Heating Zones
  • Heating System Uses Natural Gas
  • 200+ Amp Service
  • Gas Water Heater

Listing and Financial Details

  • Assessor Parcel Number 850239

Community Details

Overview

  • No Home Owners Association
  • Middlesex County Subdivision

Amenities

  • Shops

Recreation

  • Park
  • Jogging Path
  • Bike Trail

Home Details

Home Type

Single Family

Est. Annual Taxes

$16,492

Year Built

Built in 2014

Lot Details

5,000 Sq Ft Lot

Parking

1

Listing Details

  • Property Type: Residential
  • Property Sub Type: Single Family Residence
  • Architectural Style: Colonial
  • Year Built: 2014
  • Subdivision Name: Middlesex County
  • Year Built Details: Actual
  • Year Round: Yes
  • MLSPIN_ADU: N
  • MLSPIN_BEACHFRONT_FLAG: No
  • Special Features: None

Interior Features

  • Flooring: Tile, Hardwood
  • Interior Amenities: Walk-up Attic
  • Door Features: Insulated Doors, Storm Door(s)
  • Fireplace YN: No
  • Appliances: Gas Water Heater, Range, Dishwasher, Disposal, Trash Compactor, Microwave, Refrigerator, Freezer, Washer, Dryer
  • Total Bedrooms: 5
  • Basement YN: Yes
  • Full Bathrooms: 3
  • Half Bathrooms: 1
  • Total Bathrooms: 4
  • Master Bathroom Features: Yes
  • Laundry Features: Gas Dryer Hookup, Washer Hookup
  • Basement: Full, Finished, Interior Entry, Bulkhead
  • Above Grade Finished Sq Ft: 2500
  • Below Grade Sq Ft: 478
  • Living Area: 2978
  • Spa Features: Private
  • Spa YN: Yes
  • Window Features: Insulated Windows
  • MAIN LO: AN6181
  • MAIN SO: AN2383
  • Insulation: Full, Fiberglass, Fiberglass - Batts, Foam, Mineral Fiber

Exterior Features

  • Exterior Features: Porch, Deck, Patio, Balcony, Rain Gutters, Hot Tub/Spa, Storage, Sprinkler System, Fenced Yard, Garden, Stone Wall
  • Construction Materials: Frame
  • Fencing: Fenced/Enclosed, Fenced
  • Foundation Details: Concrete Perimeter
  • Home Warranty YN: No
  • Patio And Porch Features: Porch, Deck, Patio
  • Road Frontage Type: Public
  • Road Surface Type: Paved
  • Roof: Shingle
  • Waterfront YN: No
  • Waterview Flag: No

Garage/Parking

  • Garage Spaces: 1
  • Attached Garage YN: Yes
  • Carport Y N: No
  • Covered Parking Spaces: 1
  • Garage YN: Yes
  • Open Parking Spaces: 2
  • Open Parking YN: Yes
  • Parking Features: Attached, Garage Door Opener, Paved Drive, Deeded
  • Total Parking Spaces: 3

Utilities

  • Sewer: Public Sewer
  • Utilities: for Gas Range, for Gas Dryer, Washer Hookup
  • Cooling: Central Air
  • Heating: Forced Air, Natural Gas
  • Cooling Y N: Yes
  • Electric: 200+ Amp Service
  • Heating YN: Yes
  • Security Features: Security System
  • Water Source: Public
  • HEAT ZONES: 4
  • COOLING ZONES: 4

Condo/Co-op/Association

  • Association YN: No
  • Community Features: Public Transportation, Shopping, Park, Walk/Jog Trails, Golf, Bike Path, Highway Access, Private School, Public School, Sidewalks
  • Senior Community YN: No

Lot Info

  • Parcel Number: 850239
  • Zoning: T
  • Farm Land Area Units: Square Feet
  • Lot Size Acres: 0.11
  • Lot Size Sq Ft: 5000
  • Lot Size Units: Acres
  • Property Attached YN: No

Tax Info

  • Tax Year: 2025
  • Tax Annual Amount: 16492

Multi Family

  • Basement Included Sq Ft: Yes

MLS Schools

  • High School: Watertown High School
  • Elementary School: J.R. Lowell Elementary School
  • Middle Or Junior School: Watertown Middle School

Ownership History

We collect this data history from publicly available records. To have your information removed, we recommend requesting removal directly through your county’s website.

Date Name Owned For Owner Type

Purchase Details

Listed on
Feb 7, 2026
Closed on
Apr 25, 2026
Sold by
Bought by
Seller's Agent
Madison West
Coldwell Banker Realty - Andovers/Readings Regional
Buyer's Agent
The RP Group
Compass
List Price
$1,695,000
Sold Price
$1,600,000
Premium/Discount to List
-$95,000
-5.6%
Views
159

Home Financials for this Owner

Home Financials are based on the most recent Mortgage that was taken out on this home.
Avg. Annual Appreciation
68.67%

Purchase Details

Closed on
Oct 6, 2025
Sold by
Bought by

Purchase Details

Closed on
Aug 19, 2025
Sold by
Bought by

Purchase Details

Listed on
Jun 19, 2014
Closed on
Apr 1, 2015
Sold by
Bought by
Seller's Agent
Peter Flori
Orione Realty Group
Buyer's Agent
Jane Byrne
Barrett Sotheby's International Realty
List Price
$925,000
Sold Price
$850,000
Premium/Discount to List
-$75,000
-8.11%

Home Financials for this Owner

Home Financials are based on the most recent Mortgage that was taken out on this home.
Avg. Annual Appreciation
6.19%

Purchase Details

Listed on
May 15, 2013
Closed on
Jul 17, 2013
Sold by
Bought by
Seller's Agent
Richard Marcus
RE/MAX Destiny
Buyer's Agent
Peter Flori
Orione Realty Group
List Price
$399,900
Sold Price
$507,000
Premium/Discount to List
$107,100
26.78%

Home Financials for this Owner

Home Financials are based on the most recent Mortgage that was taken out on this home.
Avg. Annual Appreciation
35.28%
Original Mortgage
$357,000
Interest Rate
3.92%
Mortgage Type
New Conventional
Source: Public Records

Range of Values:

--
Value Increase
--
Percent Increase
--
Adjusted for Inflation
Collateral Analytics

Collateral Analytics Collateral Analytics AVMs (Automated Valuation Model) employ a number of statistical approaches combined with neighborhood-specific comparable selection guarantees the most up-to-date and precise valuations.

Not Available

Collateral Analytics does not have data for the current month. Please view the chart for historical values.

ICE

ICE Mortgage Technology ICE Mortgage Technology’s AVM (Automated Valuation Model) is a state-of-the-art online residential property valuation tool that provides a quick and accurate estimate of the value of almost any home in the U.S.

Not Available

ICE Mortgage Technology does not have data for the current month. Please view the chart for historical values.

First American

First American First American Data & Analytics’ next-generation AVM combines unrivaled data assets with a blended ensemble of valuation models to produce highly accurate, reliable valuations you can trust.

Not Available

First American does not have data for the current month. Please view the chart for historical values.

Quantarium

Quantarium Quantarium’s valuation service, repeatedly proven the industry’s most accurate and comprehensive, is supercharged with a self-learning and auto-tuning AI engine that continually becomes smarter and more accurate as it processes daily inputs from the industry’s leading RE data lake.

Not Available

Quantarium does not have data for the current month. Please view the chart for historical values.

Average Value
Not Available
List Price
Sold Price
Create a Home Valuation Report for This Property
The Home Valuation Report is an in-depth analysis detailing your home's value as well as a comparison with similar homes in the area

Home Values in the Area

Source: Public Records

Average Home Value in this Area





Source: Public Records

Purchase History

We collect this data history from publicly available records. To have your information removed, we recommend requesting removal directly through your county’s website.

Date Type Sale Price Title Company
Quit Claim Deed $1,600,000 --
Quit Claim Deed -- --
Personal Reps Deed -- --
Quit Claim Deed $850,000 --
Quit Claim Deed $507,000 --
Quit Claim Deed $507,000 --
Source: Public Records

Mortgage History

We collect this data history from publicly available records. To have your information removed, we recommend requesting removal directly through your county’s website.

Date Status Loan Amount Loan Type
Previous Owner $357,000 New Conventional
Source: Public Records

Property History

We collect this data history from publicly available records. To have your information removed, we recommend requesting removal directly through your county’s website.

Date Event Price List to Sale Price per Sq Ft Prior Sale
05/20/2026 05/20/26 Sold $1,600,000 -3.0% $537 / Sq Ft
04/14/2026 04/14/26 Pending -- -- --
03/11/2026 03/11/26 Price Changed $1,649,000 -2.7% $554 / Sq Ft
02/20/2026 02/20/26 For Sale $1,695,000 0.0% $569 / Sq Ft
02/13/2026 02/13/26 Pending -- -- --
02/07/2026 02/07/26 For Sale $1,695,000 +99.4% $569 / Sq Ft
04/01/2015 04/01/15 Sold $850,000 -5.0% $285 / Sq Ft View Prior Sale
03/08/2015 03/08/15 Pending -- -- --
01/22/2015 01/22/15 Price Changed $895,000 -3.2% $301 / Sq Ft
01/02/2015 01/02/15 For Sale $925,000 +8.8% $311 / Sq Ft
12/31/2014 12/31/14 Off Market $850,000 -- --
10/24/2014 10/24/14 Price Changed $925,000 -5.5% $311 / Sq Ft
09/04/2014 09/04/14 Price Changed $979,000 -1.6% $329 / Sq Ft
07/22/2014 07/22/14 Price Changed $995,000 -7.8% $334 / Sq Ft
06/19/2014 06/19/14 For Sale $1,079,000 +112.8% $362 / Sq Ft
07/17/2013 07/17/13 Sold $507,000 +26.8% $231 / Sq Ft View Prior Sale
05/23/2013 05/23/13 Pending -- -- --
05/15/2013 05/15/13 For Sale $399,900 -- $182 / Sq Ft
Source: MLS Property Information Network (MLS PIN)

Tax History

We collect this data history from publicly available records. To have your information removed, we recommend requesting removal directly through your county’s website.

Year Tax Paid Tax Assessment Tax Assessment Total Assessment is a certain percentage of the fair market value that is determined by local assessors to be the total taxable value of land and additions on the property. Land Improvement
2025 $16,492 $1,412,000 $520,300 $891,700
2024 $16,439 $1,405,000 $491,600 $913,400
2023 $17,365 $1,278,700 $470,300 $808,400
2022 $15,986 $1,206,500 $427,500 $779,000
2021 $14,606 $1,192,300 $413,300 $779,000
2020 $14,301 $1,178,000 $399,000 $779,000
2019 $13,350 $1,036,500 $399,000 $637,500
2018 $12,337 $915,900 $370,500 $545,400
2017 $12,079 $869,600 $324,200 $545,400
2016 $11,001 $804,200 $306,400 $497,800
2015 $11,552 $768,600 $270,800 $497,800
2014 $6,916 $462,300 $279,600 $182,700
Source: Public Records

Agents Affiliated with this Home

  • Section Image
  • Section Image
  • Section Image
  • Section Image
See All Agents

Map

Source: MLS Property Information Network (MLS PIN)

MLS Number: 73475191

MLS Property Information Network (MLS PIN)

APN: WATE-000519-000006-000004

Your Personal Tour Guide

Ask me questions while you tour the home.