81 South St
Westborough, MA 01581
6 bd 3 ba 3,275 sqft Built 1900 Lot 11,326 sqft multi_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 | $532,000 | $304,100 | $836,100 | $13,620 |
| 2024 | $409,400 | $282,800 | $692,200 | $11,359 |
| 2023 | $365,600 | $268,100 | $633,700 | $10,672 |
| 2022 | $256,800 | $213,100 | $469,900 | $8,688 |
| 2021 | $232,700 | $189,800 | $422,500 | $7,833 |
| 2020 | $232,700 | $197,600 | $430,300 | $7,883 |
| 2019 | $225,400 | $197,600 | $423,000 | $7,754 |
| 2018 | $191,800 | $184,000 | $375,800 | $6,937 |
| 2017 | $169,000 | $184,000 | $353,000 | $6,283 |
| 2016 | $177,200 | $174,300 | $351,500 | $6,246 |
| 2015 | $169,500 | $174,300 | $343,800 | $6,391 |
| 2014 | $162,900 | $162,700 | $325,600 | $6,281 |
| 2006 | $190,500 | $169,300 | $359,800 | $4,987 |
| 2005 | $185,900 | $130,600 | $316,500 | $4,548 |
| 2004 | $162,800 | $114,100 | $276,900 | $3,841 |
| 2003 | $136,000 | $114,100 | $250,100 | $3,321 |
Property facts
Year built
1900
Property type
multi_family
Stories
3
Beds
6
Baths
3
Living area
3,275 sqft
Lot size
11,326 sqft
ZIP code
01581
City
Westborough
Street
South St
Coordinates
42.26373, -71.61024
Comparable properties nearby
Block-level micro-comps
Same street, ±3 house numbers, sold in the last 24 monthsFrequently asked questions
When did 81 South St last sell?
No public-record sale is on file for 81 South St.
What is the current tax assessment for 81 South St?
The most recent total assessment for 81 South St (year 2025) is $836,100 with $13,620 in property tax.
When was 81 South St built?
81 South St was built in 1900.
How does 81 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 81 South St?
81 South St is a 6 bed, 3 bath, 3,275 sqft, 11,326 sqft lot multi_family.
Is 81 South St a flip candidate?
No — 81 South St does not appear in our flips dataset.
Is 81 South St a tax-appeal candidate?
No — 81 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
-3.8%
Implied 1-yr
-15.3%
2026 Q2
$487.6K
2026 Q3
$462.9K
ZIP 01581 — Median Price History + Forecast
Explore nearby
Geography
Other properties on South St