21 Tower Rd is a 1,771 square foot house on a 0.27 acre lot with 4 bedrooms and 2 bathrooms. Based on Redfin's Lexington data, we estimate the home's value is $1,462,096.
Single-familyProperty Type
1902Year Built
0.27 acresLot Size
$826Est. Price/Sq.Ft.
Source:Public Records
Redfin Estimate
$1,462,096
$34K since July
Recently sold homes
Estimate history
Homes for sale
This home's estimate is 7.5% higher than the average sale price ($1.36M) of 6 comparable homes.
As the MLS and public records start to fill up, we'll list the details here.
Year
Property tax
Land + Additions
Assessment*
2025
$18,088 (+2.6%)
$1,028,000 + $451,000
$1,479,000
2024
$17,628 (+21.3%)
$979,000 + $460,000
$1,439,000
2023
$14,534 (+5.2%)
$890,000 + $228,000
$1,118,000
2022
$13,814 (+0.1%)
$809,000 + $192,000
$1,001,000
2021
$13,800 (+5.2%)
$771,000 + $188,000
$959,000
2020
$13,123 (+4.2%)
$771,000 + $163,000
$934,000
2019
$12,595
$734,000 + $158,000
$892,000
Tax history for 21 Tower Rd
Year
Property tax
Land + Additions
Assessment*
2025
$18,088 (+2.6%)
$1,028,000 + $451,000
$1,479,000
2024
$17,628 (+21.3%)
$979,000 + $460,000
$1,439,000
2023
$14,534 (+5.2%)
$890,000 + $228,000
$1,118,000
2022
$13,814 (+0.1%)
$809,000 + $192,000
$1,001,000
2021
$13,800 (+5.2%)
$771,000 + $188,000
$959,000
2020
$13,123 (+4.2%)
$771,000 + $163,000
$934,000
2019
$12,595
$734,000 + $158,000
$892,000
*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: 1,232
Bathroom Information
# of Full Baths: 2
Heating & Cooling
Heating Type: Forced Hot Water
Fireplace Information
# of Fireplaces: 2
Has Fireplace
Room Information
# of Rooms: 8
Exterior
Exterior Information
Physical Condition: Average
Building Style Type: Cottage/Bungalow
Exterior Wall: Wood Siding/Shingle
Roof Shape Type: Gable
Property Information
Living Sq. Ft: 1,771
Gross Sq. Ft: 5,782
Ground Floor Sq. Ft: 1,278
# of Units: 1
# of Stories: 1
Parking & Garage Information
Parking Type: Basement Garage
Garage / Carport Type: Basement
Lot Information
# of Buildings: 1
Land Sq. Ft: 11,761
Municipality Name: LEXINGTON
Acres: 0.27
Zoning Code: RS
State Use Description: 1-FAMILY RESIDENCE
Financial
Assessor Information
Assessment Year: 2025
Public facts
Beds: 4
Baths: 2.0
Sq. Ft.: 1,771
Stories: 1.0
Lot Size: 0.27 acres
Style: Single Family Residential
Year Built: 1902
Year Renovated: —
County: Middlesex County
APN: 5042022
Home facts updated by county records on Jul 16, 2026
Around this home
Schools
Places
Transit
Bowman Elementary School
Public K-5 • Assigned • 0.8mi
10/10
Jonas Clarke Middle School
Public 6-8 • Assigned • 0.9mi
10/10
Lexington High School
Public 9-12 • Assigned • 1.3mi
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...