22 Union St is a 3,722 square foot multi-family home on a 0.45 acre lot with 6 bedrooms and 2 bathrooms. Based on Redfin's Natick data, we estimate the home's value is $960,570.
Multi-familyProperty Type
1900Year Built
0.45 acresLot Size
$258Est. Price/Sq.Ft.
Source:Public Records
Redfin Estimate
$960,570
$3,000 since August
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Estimate history
Homes for sale
This home's estimate is 22.4% lower than the average sale price ($1.24M) of 6 comparable homes.
*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: 540
Basement Type: Partial
Bathroom Information
# of Full Baths: 2
Heating & Cooling
Heating Type: Forced Air
Room Information
# of Rooms: 14
Exterior
Exterior Information
Physical Condition: Good
Building Style Type: Duplex
Exterior Wall: Aluminum/Vinyl
Property Information
Living Sq. Ft: 3,722
Gross Sq. Ft: 3,722
Ground Floor Sq. Ft: 1,296
# of Units: 2
# of Stories: 2
Lot Information
# of Buildings: 1
Land Sq. Ft: 19,602
Municipality Name: NATICK
Acres: 0.45
Zoning Code: RSC
State Use Description: 2-FAMILY RESIDENCE
Financial
Assessor Information
Assessment Year: 2025
Public facts
Beds: 6
Baths: 2.0
Sq. Ft.: 3,722
Stories: 2.0
Lot Size: 0.45 acres
Style: Multi-Family (2-4 Unit)
Year Built: 1900
Year Renovated: 1942
County: Middlesex County
APN: 671783
Home facts updated by county records on Jul 16, 2026
Around this home
Schools
Lilja Elementary School
Public K-4 • Assigned • 1.0mi
7/10
Wilson Middle School
Public 5-8 • Assigned • 1.6mi
8/10
Natick High School
Public PreK-12 • Assigned • 1.3mi
9/10
Provided by GreatSchools
Lifestyle
Provided by Walk Score and Local Logic
Local insights from Redfin agents
Natick is arguably a versatile and vibrant town in the MetroWest region. It bridges the gap between a classic, historic New England town and a commercial retail hub.