23 Keller Path is a 1,041 square foot house on a 6,970 square foot lot with 2 bedrooms and 1 bathroom. Based on Redfin's Newton data, we estimate the home's value is $814,036.
Single-familyProperty Type
1949Year Built
6,970 sq ftLot Size
$782Est. Price/Sq.Ft.
Source:Public Records
Redfin Estimate
$814,036
$3,000 since September
Recently sold homes
Estimate history
Homes for sale
This home's estimate is 0.8% higher than the average sale price ($808K) 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
$6,207 (+3.8%)
$640,600
2025
$5,979 (+3.4%)
2024
$5,781 (+7.4%)
2023
$5,385 (+4.5%)
$445,800 + $83,200
$529,000
2022
$5,153 (+3.6%)
$412,800 + $77,000
$489,800
2021
$4,972 (+3.1%)
$389,400 + $72,700
$462,100
2020
$4,824 (+2.9%)
$389,400 + $72,700
$462,100
2019
$4,688 (+4.9%)
$378,100 + $70,500
$448,600
2018
$4,471 (+3.1%)
$343,300 + $69,900
$413,200
2017
$4,335 (+4.6%)
$323,900 + $65,900
$389,800
2016
$4,146 (+4.9%)
$302,700 + $61,600
$364,300
2015
$3,953 (+0.9%)
$282,900 + $57,600
$340,500
2014
$3,918 (+5.5%)
$261,700 + $61,600
$323,300
2013
$3,715 (+2.9%)
$261,700 + $61,600
$323,300
2012
$3,611 (+2.6%)
$261,700 + $61,600
$323,300
2011
$3,520 (+2.6%)
$267,500 + $55,400
$322,900
2010
$3,430
$273,000 + $56,500
$329,500
Tax history for 23 Keller Path
Year
Property tax
Land + Additions
Assessment*
2026
$6,207 (+3.8%)
$640,600
2025
$5,979 (+3.4%)
2024
$5,781 (+7.4%)
2023
$5,385 (+4.5%)
$445,800 + $83,200
$529,000
2022
$5,153 (+3.6%)
$412,800 + $77,000
$489,800
2021
$4,972 (+3.1%)
$389,400 + $72,700
$462,100
2020
$4,824 (+2.9%)
$389,400 + $72,700
$462,100
2019
$4,688 (+4.9%)
$378,100 + $70,500
$448,600
2018
$4,471 (+3.1%)
$343,300 + $69,900
$413,200
2017
$4,335 (+4.6%)
$323,900 + $65,900
$389,800
2016
$4,146 (+4.9%)
$302,700 + $61,600
$364,300
2015
$3,953 (+0.9%)
$282,900 + $57,600
$340,500
2014
$3,918 (+5.5%)
$261,700 + $61,600
$323,300
2013
$3,715 (+2.9%)
$261,700 + $61,600
$323,300
2012
$3,611 (+2.6%)
$261,700 + $61,600
$323,300
2011
$3,520 (+2.6%)
$267,500 + $55,400
$322,900
2010
$3,430
$273,000 + $56,500
$329,500
*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: 1
Heating & Cooling
Heating Type: Radiant
Room Information
# of Rooms: 5
Exterior
Exterior Information
Physical Condition: Fair
Building Style Type: Ranch
Construction Type: Steel
Exterior Wall: Vinyl
Roof Shape Type: Gable
Property Information
Living Sq. Ft: 1,041
Gross Sq. Ft: 1,325
Ground Floor Sq. Ft: 1,041
# of Units: 1
# of Stories: 1
Parking & Garage Information
Parking Type: Attached Garage
Garage / Carport Type: Attached
Lot Information
# of Buildings: 1
Land Sq. Ft: 6,970
Municipality Name: NEWTON
Acres: 0.16
Zoning Code: SR3
State Use Description: 1-FAMILY RESIDENCE
Financial
Assessor Information
Assessment Year: 2026
Public facts
Beds: 2
Baths: 1.0
Sq. Ft.: 1,041
Stories: 1.0
Lot Size: 6,970 square feet
Style: Single Family Residential
Year Built: 1949
Year Renovated: —
County: Middlesex County
APN: 23523S
Home facts updated by county records on Sep 10, 2026
Around this home
Schools
Memorial Spaulding Elementary School
Public K-5 • Assigned • 0.9mi
10/10
Oak Hill Middle School
Public 6-8 • Assigned • 1.5mi
8/10
Newton South High School
Public 9-12 • Assigned • 1.6mi
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...