21 Chadbourne Rd is a 3,942 square foot house on a 0.5 acre lot with 5 bedrooms and 4.5 bathrooms. Based on Redfin's Lexington data, we estimate the home's value is $3,542,719.
Single-familyProperty Type
2015Year Built
0.5 acresLot Size
$899Est. Price/Sq.Ft.
2 garage spacesParking
Source:Public Records
Redfin Estimate
$3,542,719
$89K since July
Recently sold homes
Estimate history
Homes for sale
This home's estimate is 16.2% higher than the average sale price ($3.05M) of 5 comparable homes.
As the MLS and public records start to fill up, we'll list the details here.
Year
Property tax
Land + Additions
Assessment*
2026
$36,290 (+2.8%)
$944,000 + $2,004,000
$2,948,000
2025
$35,296 (+6.2%)
$900,000 + $1,986,000
$2,886,000
2024
$33,234 (+4.7%)
$857,000 + $1,856,000
$2,713,000
2023
$31,733 (+10.7%)
$779,000 + $1,662,000
$2,441,000
2022
$28,663
$708,000 + $1,369,000
$2,077,000
2021
$28,650 (−1.1%)
$645,000 + $1,346,000
$1,991,000
2020
$28,971 (+2.8%)
$645,000 + $1,417,000
$2,062,000
2019
$28,184 (+5.7%)
$615,000 + $1,381,000
$1,996,000
2018
$26,655 (+58.4%)
$585,000 + $1,279,000
$1,864,000
2017
$16,823 (+33.4%)
$622,000 + $539,000
$1,161,000
2016
$12,614 (+7.7%)
$474,000 + $390,000
$864,000
2014
$11,710 (+4.0%)
$392,000 + $363,000
$755,000
2013
$11,263 (+4.2%)
$392,000 + $349,000
$741,000
2012
$10,808 (+4.0%)
$392,000 + $330,000
$722,000
2011
$10,397 (+3.9%)
$388,000 + $334,000
$722,000
2010
$10,007 (+4.0%)
$388,000 + $334,000
$722,000
2009
$9,624
$408,000 + $334,000
$742,000
Tax history for 21 Chadbourne Rd
Year
Property tax
Land + Additions
Assessment*
2026
$36,290 (+2.8%)
$944,000 + $2,004,000
$2,948,000
2025
$35,296 (+6.2%)
$900,000 + $1,986,000
$2,886,000
2024
$33,234 (+4.7%)
$857,000 + $1,856,000
$2,713,000
2023
$31,733 (+10.7%)
$779,000 + $1,662,000
$2,441,000
2022
$28,663
$708,000 + $1,369,000
$2,077,000
2021
$28,650 (−1.1%)
$645,000 + $1,346,000
$1,991,000
2020
$28,971 (+2.8%)
$645,000 + $1,417,000
$2,062,000
2019
$28,184 (+5.7%)
$615,000 + $1,381,000
$1,996,000
2018
$26,655 (+58.4%)
$585,000 + $1,279,000
$1,864,000
2017
$16,823 (+33.4%)
$622,000 + $539,000
$1,161,000
2016
$12,614 (+7.7%)
$474,000 + $390,000
$864,000
2014
$11,710 (+4.0%)
$392,000 + $363,000
$755,000
2013
$11,263 (+4.2%)
$392,000 + $349,000
$741,000
2012
$10,808 (+4.0%)
$392,000 + $330,000
$722,000
2011
$10,397 (+3.9%)
$388,000 + $334,000
$722,000
2010
$10,007 (+4.0%)
$388,000 + $334,000
$722,000
2009
$9,624
$408,000 + $334,000
$742,000
*Taxable value of land and structures on it ("additions") is determined regularly by local assessors and does not affect market price.
Property details
Interior
Basement Information
Basement Sq. Ft: 2,653
Bathroom Information
# of Full Baths: 4
# of 1/2 Baths: 1
Heating & Cooling
Heating Type: Forced Air
Room Information
# of Rooms: 8
Exterior
Exterior Information
Physical Condition: Good
Building Style Type: Contemporary
Exterior Wall: Wood Siding/Shingle
Roof Shape Type: Gable
Property Information
Living Sq. Ft: 3,942
Gross Sq. Ft: 10,289
Ground Floor Sq. Ft: 2,653
# of Units: 1
# of Stories: 2
Lot Information
# of Buildings: 1
Land Sq. Ft: 21,780
Municipality Name: LEXINGTON
Acres: 0.5
Zoning Code: RO
State Use Description: 1-FAMILY RESIDENCE
Financial
Assessor Information
Assessment Year: 2026
Public facts
Beds: 5
Baths: 4.5
Sq. Ft.: 3,942
Stories: 2.0
Lot Size: 0.5 acres
Style: Single Family Residential
Year Built: 2015
Year Renovated: —
County: Middlesex County
APN: 1651782S
Home facts updated by county records on Jul 30, 2026
Around this home
Schools
Bowman Elementary School
Public K-5 • Assigned • 0.7mi
10/10
Jonas Clarke Middle School
Public 6-8 • Assigned • 1.3mi
10/10
Lexington High School
Public 9-12 • Assigned • 2.2mi
10/10
Provided by GreatSchools
Lifestyle
Provided by Walk Score and Local Logic
Local insights from Redfin agents
Lexington continues to be a competitive Seller's market driven by its historic appeal & location. With buildable land exhausted, true inventory growth is very constrained; development mostly replaces existing homes. New zoning laws will eventually...