18 Main St
Southborough, MA 01772
4 bd 3 ba 3,149 sqft Built 1845 Lot 10,019 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 | $288,200 | $313,100 | $601,300 | $8,304 |
| 2024 | $259,100 | $308,800 | $567,900 | $7,899 |
| 2021 | $235,700 | $292,200 | $527,900 | $6,899 |
| 2020 | $167,000 | $247,400 | $414,400 | $6,904 |
| 2018 | $179,200 | $225,400 | $404,600 | $6,530 |
| 2016 | $167,500 | $220,500 | $388,000 | $6,138 |
| 2015 | $181,100 | $207,400 | $388,500 | $6,224 |
| 2014 | $203,200 | $194,400 | $397,600 | $6,433 |
| 2006 | $239,100 | $204,200 | $443,300 | $5,479 |
| 2005 | $218,400 | $204,200 | $422,600 | $5,359 |
| 2004 | $207,100 | $194,900 | $402,000 | $5,146 |
| 2003 | $168,400 | $171,700 | $340,100 | $4,163 |
Property facts
Year built
1845
Property type
multi_family
Stories
3
Beds
4
Baths
3
Living area
3,149 sqft
Lot size
10,019 sqft
ZIP code
01772
City
Southborough
Street
Main St
Coordinates
42.30533, -71.52685
Comparable properties nearby
Block-level micro-comps
Same street, ±3 house numbers, sold in the last 24 monthsFrequently asked questions
When did 18 Main St last sell?
No public-record sale is on file for 18 Main St.
What is the current tax assessment for 18 Main St?
The most recent total assessment for 18 Main St (year 2025) is $601,300 with $8,304 in property tax.
When was 18 Main St built?
18 Main St was built in 1845.
How does 18 Main St compare to others on Main St?
We track 8 other properties on Main St. Browse the list under "Other properties on Main St" to compare beds, baths, and sale history.
What are the property facts for 18 Main St?
18 Main St is a 4 bed, 3 bath, 3,149 sqft, 10,019 sqft lot multi_family.
Is 18 Main St a flip candidate?
No — 18 Main St does not appear in our flips dataset.
Is 18 Main St a tax-appeal candidate?
No — 18 Main 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
-1.5%
Implied 1-yr
-5.9%
2026 Q3
$895.8K
2026 Q4
$881.3K
ZIP 01772 — Median Price History + Forecast
Explore nearby
Geography
Other properties on Main St