123 Sumner St is a 3,706 square foot house on a 0.31 acre lot with 6 bedrooms and 2.5 bathrooms. Based on Redfin's Newton Center data, we estimate the home's value is $2,530,585.
Single-familyProperty Type
1898Year Built
0.31 acresLot Size
$683Est. Price/Sq.Ft.
Source:Public Records
Redfin Estimate
$2,530,585
$89K since October
Recently sold homes
Estimate history
Homes for sale
This home's estimate is 1.5% lower than the average sale price ($2.57M) 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
$25,748
$1,365,000 + $1,292,200
$2,657,200
Tax history for 123 Sumner St
Year
Property tax
Land + Additions
Assessment*
2026
$25,748
$1,365,000 + $1,292,200
$2,657,200
*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: 1,360
Bathroom Information
# of Full Baths: 2
# of 1/2 Baths: 1
Heating & Cooling
Heating Type: Forced Air
Fireplace Information
# of Fireplaces: 3
Has Fireplace
Room Information
# of Rooms: 12
Exterior
Exterior Information
Physical Condition: Average
Building Style Type: Victorian
Construction Type: Brick
Exterior Wall: Wood Siding/Shingle
Roof Shape Type: Gable
Property Information
Living Sq. Ft: 3,706
Gross Sq. Ft: 7,323
Ground Floor Sq. Ft: 1,360
# of Units: 1
# of Stories: 3
Parking & Garage Information
Parking Type: Detached Garage
Garage / Carport Type: Detached
Lot Information
# of Buildings: 1
Land Sq. Ft: 13,504
Municipality Name: NEWTON
Acres: 0.31
Zoning Code: SR2
State Use Description: 1-FAMILY RESIDENCE
Financial
Assessor Information
Assessment Year: 2026
Public facts
Beds: 6
Baths: 2.5
Sq. Ft.: 3,706
Stories: 3.0
Lot Size: 0.31 acres
Style: Single Family Residential
Year Built: 1898
Year Renovated: —
County: Middlesex County
APN: 1028996
Home facts updated by county records on Apr 25, 2026
Around this home
Schools
K - 12
Preschool & daycare
Mason-Rice Elementary School
Public K-5 • Assigned • 0.4mi
9/10
Charles E Brown Middle School
Public 6-8 • Assigned • 1.7mi
10/10
Newton South High School
Public 9-12 • Assigned • 1.4mi
10/10
Provided by GreatSchools
Lifestyle
Provided by Walk Score and Local Logic
Local insights from Redfin agents
Comprising 13 distinct 'villages,' Newton remains a fiercely competitive Seller's market. With restrictive zoning, multiple T stops, and a suburban setting near Boston, this highly desirable, built-out city lacks new buildable land, ensuring new...