166 South St
Upton, MA 01568
4 bd 4 ba 4,100 sqft Built 2001 Lot 86,249 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 | $589,600 | $297,700 | $887,300 | $11,668 |
| 2024 | $558,300 | $289,700 | $848,000 | $11,601 |
| 2023 | $419,400 | $216,100 | $635,500 | $8,814 |
| 2022 | $415,400 | $216,100 | $631,500 | $10,590 |
| 2021 | $403,300 | $251,300 | $654,600 | $10,866 |
| 2020 | $412,500 | $240,900 | $653,400 | $11,252 |
| 2019 | $423,500 | $209,700 | $633,200 | $10,961 |
| 2018 | $412,600 | $196,900 | $609,500 | $10,502 |
| 2017 | $388,300 | $188,100 | $576,400 | $10,467 |
| 2016 | $407,400 | $153,700 | $561,100 | $10,414 |
| 2015 | $401,100 | $153,700 | $554,800 | $9,404 |
| 2014 | $393,500 | $145,700 | $539,200 | $9,139 |
| 2006 | $366,400 | $180,700 | $547,100 | $5,827 |
| 2005 | $366,400 | $180,700 | $547,100 | $5,520 |
| 2004 | $234,200 | $120,400 | $354,600 | $5,237 |
| 2003 | $58,600 | $120,400 | $179,000 | $2,300 |
Property facts
Year built
2001
Property type
single_family
Stories
—
Beds
4
Baths
4
Living area
4,100 sqft
Lot size
86,249 sqft
ZIP code
01568
City
Upton
Street
South St
Coordinates
42.13207, -71.59758
Comparable properties nearby
Block-level micro-comps
Same street, ±3 house numbers, sold in the last 24 monthsFrequently asked questions
When did 166 South St last sell?
No public-record sale is on file for 166 South St.
What is the current tax assessment for 166 South St?
The most recent total assessment for 166 South St (year 2025) is $887,300 with $11,668 in property tax.
When was 166 South St built?
166 South St was built in 2001.
How does 166 South St compare to others on South St?
We track 8 other properties on South St. Browse the list under "Other properties on South St" to compare beds, baths, and sale history.
What are the property facts for 166 South St?
166 South St is a 4 bed, 4 bath, 4,100 sqft, 86,249 sqft lot single_family.
Is 166 South St a flip candidate?
No — 166 South St does not appear in our flips dataset.
Is 166 South St a tax-appeal candidate?
No — 166 South 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
+3.6%
Implied 1-yr
+14.2%
2026 Q1
$961.3K
2026 Q2
$989.1K
ZIP 01568 — Median Price History + Forecast
Explore nearby
Geography
Other properties on South St