421 Concord Ave is a 2,536 square foot multi-family home on a 0.77 acre lot with 3 bedrooms and 2.5 bathrooms. Based on Redfin's Lexington data, we estimate the home's value is $1,392,939.
Multi-familyProperty Type
1981Year Built
0.77 acresLot Size
$549Est. Price/Sq.Ft.
Source:Public Records
Redfin Estimate
$1,392,939
$5,000 since October
Recently sold homes
Estimate history
Homes for sale
This home's estimate is 12.9% higher than the average sale price ($1.23M) 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*
2026
$18,440
$684,000 + $814,000
$1,498,000
Tax history for 421 Concord Ave
Year
Property tax
Land + Additions
Assessment*
2026
$18,440
$684,000 + $814,000
$1,498,000
*Taxable value of land and structures on it ("additions") is determined regularly by local assessors and does not affect market price.
Property details
Interior
Bathroom Information
# of Full Baths: 2
# of 1/2 Baths: 1
Heating & Cooling
Heating Type: Forced Air
Fireplace Information
# of Fireplaces: 1
Has Fireplace
Room Information
# of Rooms: 10
Exterior
Exterior Information
Physical Condition: Average
Building Style Type: Duplex
Exterior Wall: Wood Siding/Shingle
Roof Shape Type: Gable
Property Information
Living Sq. Ft: 2,536
Gross Sq. Ft: 3,864
Ground Floor Sq. Ft: 1,360
# of Units: 1
# of Stories: 2
Lot Information
# of Buildings: 1
Land Sq. Ft: 33,541
Municipality Name: LEXINGTON
Acres: 0.77
Zoning Code: RO
State Use Description: 1-FAMILY RESIDENCE
Financial
Assessor Information
Assessment Year: 2026
Public facts
Beds: 3
Baths: 2.5
Sq. Ft.: 2,536
Stories: 2.0
Lot Size: 0.77 acres
Style: Multi-Family (2-4 Unit)
Year Built: 1981
Year Renovated: —
County: Middlesex County
APN: 21471075S
Home facts updated by county records on Sep 10, 2026
Around this home
Schools
K - 12
Preschool & daycare
Maria Hastings Elementary School
Public K-5 • Assigned • 2.1mi
10/10
Wm Diamond Middle School
Public 6-8 • Assigned • 3.1mi
9/10
Lexington High School
Public 9-12 • Assigned • 1.7mi
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...