As the MLS and public records start to fill up, we'll list the details here.
Year
Property tax
Land + Additions
Assessment*
2026
$10,719 (+4.1%)
$593,500
2025
$10,292 (+4.6%)
$393,300 + $347,100
$740,400
2024
$9,843 (+5.4%)
$393,300 + $329,400
$722,700
2023
$9,342 (−0.9%)
$395,600 + $254,500
$650,100
2022
$9,424 (+8.5%)
$361,100 + $236,500
$597,600
2021
$8,684 (+0.3%)
$335,300 + $216,400
$551,700
2020
$8,659 (+1.8%)
$309,000 + $217,400
$526,400
2019
$8,504 (+0.7%)
$317,700 + $202,400
$520,100
2018
$8,445 (+5.3%)
$278,400 + $191,800
$470,200
2017
$8,017 (+3.6%)
$264,000 + $183,400
$447,400
2016
$7,737 (+5.2%)
$254,300 + $174,800
$429,100
2014
$7,353 (+7.1%)
$228,700 + $158,700
$387,400
2013
$6,868 (+3.2%)
$262,400 + $120,200
$382,600
2012
$6,655 (+3.4%)
$256,300 + $124,200
$380,500
2011
$6,434 (+2.2%)
$243,300 + $141,500
$384,800
2010
$6,295 (+0.4%)
$258,500 + $157,000
$415,500
2009
$6,267
$280,500 + $164,900
$445,400
Tax history for 450 Lexington St #203
Year
Property tax
Land + Additions
Assessment*
2026
$10,719 (+4.1%)
$593,500
2025
$10,292 (+4.6%)
$393,300 + $347,100
$740,400
2024
$9,843 (+5.4%)
$393,300 + $329,400
$722,700
2023
$9,342 (−0.9%)
$395,600 + $254,500
$650,100
2022
$9,424 (+8.5%)
$361,100 + $236,500
$597,600
2021
$8,684 (+0.3%)
$335,300 + $216,400
$551,700
2020
$8,659 (+1.8%)
$309,000 + $217,400
$526,400
2019
$8,504 (+0.7%)
$317,700 + $202,400
$520,100
2018
$8,445 (+5.3%)
$278,400 + $191,800
$470,200
2017
$8,017 (+3.6%)
$264,000 + $183,400
$447,400
2016
$7,737 (+5.2%)
$254,300 + $174,800
$429,100
2014
$7,353 (+7.1%)
$228,700 + $158,700
$387,400
2013
$6,868 (+3.2%)
$262,400 + $120,200
$382,600
2012
$6,655 (+3.4%)
$256,300 + $124,200
$380,500
2011
$6,434 (+2.2%)
$243,300 + $141,500
$384,800
2010
$6,295 (+0.4%)
$258,500 + $157,000
$415,500
2009
$6,267
$280,500 + $164,900
$445,400
*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 Type: Finished
Room Information
# of Rooms: 1
Exterior
Exterior Information
Physical Condition: Average
Property Information
Living Sq. Ft: 1,551
Gross Sq. Ft: 1,551
# of Units: 1
# of Stories: 1
Lot Information
# of Buildings: 1
Municipality Name: NEWTON
Zoning Code: BU2/VC
State Use Description: OFFICE CONDO UNIT
Financial
Assessor Information
Assessment Year: 2026
Public facts
Beds: —
Baths: —
Sq. Ft.: 1,551
Stories: 1.0
Lot Size: —
Style: Single Family Residential
Year Built: 1985
Year Renovated: —
County: Middlesex County
APN: 3909148
Home facts updated by county records on Apr 24, 2026
Around this home
Schools
Williams Elementary School
Public K-5 • Assigned • 0.4mi
9/10
Charles E Brown Middle School
Public 6-8 • Assigned • 3.9mi
10/10
Newton South High School
Public 9-12 • Assigned • 3.9mi
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...