21 Newton St
Northborough, MA 01532
4 bd 3 ba 2,858 sqft Built 1964 Lot 29,621 sqft single_family
No recorded sales
Location
Timeline: Sale, Listing & Tax History
Recorded events
No recorded events
No sale or listing events are on file for this property.
Tax assessment history
| Year | Building | Land | Total assessed | Tax paid |
|---|---|---|---|---|
| 2025 | $400,300 | $267,400 | $667,700 | $9,515 |
| 2024 | $384,500 | $221,600 | $606,100 | $8,655 |
| 2023 | $345,700 | $209,200 | $554,900 | $8,207 |
| 2022 | $279,400 | $199,200 | $478,600 | $7,892 |
| 2021 | $262,900 | $181,000 | $443,900 | $7,600 |
| 2020 | $257,400 | $181,000 | $438,400 | $7,562 |
| 2019 | $251,500 | $175,500 | $427,000 | $7,323 |
| 2018 | $235,400 | $171,300 | $406,700 | $7,073 |
| 2017 | $228,500 | $171,300 | $399,800 | $6,953 |
| 2016 | $228,500 | $167,800 | $396,300 | $6,804 |
| 2015 | $229,600 | $171,700 | $401,300 | $6,714 |
| 2013 | $226,700 | $180,100 | $406,800 | $6,554 |
| 2006 | $276,700 | $179,000 | $455,700 | $5,591 |
| 2005 | $270,800 | $149,200 | $420,000 | $5,594 |
| 2003 | $212,700 | $96,800 | $309,500 | $4,899 |
Property facts
Year built
1964
Property type
single_family
Stories
—
Beds
4
Baths
3
Living area
2,858 sqft
Lot size
29,621 sqft
ZIP code
01532
City
Northborough
Street
Newton St
Coordinates
42.34863, -71.64503
Comparable properties nearby
Frequently asked questions
When did 21 Newton St last sell?
No public-record sale is on file for 21 Newton St.
What is the current tax assessment for 21 Newton St?
The most recent total assessment for 21 Newton St (year 2025) is $667,700 with $9,515 in property tax.
When was 21 Newton St built?
21 Newton St was built in 1964.
How does 21 Newton St compare to others on Newton St?
We track 8 other properties on Newton St. Browse the list under "Other properties on Newton St" to compare beds, baths, and sale history.
What are the property facts for 21 Newton St?
21 Newton St is a 4 bed, 3 bath, 2,858 sqft, 29,621 sqft lot single_family.
Is 21 Newton St a flip candidate?
No — 21 Newton St does not appear in our flips dataset.
Is 21 Newton St a tax-appeal candidate?
No — 21 Newton St is not currently flagged as a tax-appeal candidate.
Forecast for this area
ZIP-area linear projection — not a per-property automated valuationQuarterly trend
-0.8%
Implied 1-yr
-3.1%
2026 Q1
$590.9K
2026 Q2
$586.1K
ZIP 01532 — Median Price History + Forecast
Explore nearby
Geography
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