18 Union St
Natick, MA 01760
3 bd 2 ba 1,608 sqft Built 1990 condos
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 |
|---|---|---|---|---|
| 2024 | $615,900 | — | $615,900 | $7,255 |
| 2023 | $558,400 | — | $558,400 | $7,058 |
| 2022 | $524,700 | — | $524,700 | $6,999 |
| 2021 | $479,700 | — | $479,700 | $6,529 |
| 2020 | $479,700 | — | $479,700 | $6,529 |
| 2018 | $451,800 | — | $451,800 | $5,896 |
| 2016 | $360,800 | — | $360,800 | $4,896 |
| 2015 | $342,000 | — | $342,000 | $4,726 |
| 2014 | $333,000 | — | $333,000 | $4,722 |
| 2006 | $389,000 | — | $389,000 | $3,898 |
| 2005 | $353,600 | — | $353,600 | $3,748 |
| 2004 | $353,600 | — | $353,600 | $3,596 |
| 2003 | $268,200 | — | $268,200 | $3,304 |
Property facts
Year built
1990
Property type
condos
Stories
2
Beds
3
Baths
2
Living area
1,608 sqft
Lot size
—
ZIP code
01760
City
Natick
Street
Union St
Coordinates
42.28413, -71.33836
Comparable properties nearby
Block-level micro-comps
Same street, ±3 house numbers, sold in the last 24 monthsFrequently asked questions
When did 18 Union St last sell?
No public-record sale is on file for 18 Union St.
What is the current tax assessment for 18 Union St?
The most recent total assessment for 18 Union St (year 2024) is $615,900 with $7,255 in property tax.
When was 18 Union St built?
18 Union St was built in 1990.
How does 18 Union St compare to others on Union St?
We track 8 other properties on Union St. Browse the list under "Other properties on Union St" to compare beds, baths, and sale history.
What are the property facts for 18 Union St?
18 Union St is a 3 bed, 2 bath, 1,608 sqft condos.
Is 18 Union St a flip candidate?
No — 18 Union St does not appear in our flips dataset.
Is 18 Union St a tax-appeal candidate?
No — 18 Union 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
+2.9%
Implied 1-yr
+11.7%
2026 Q3
$1.39M
2026 Q4
$1.43M
ZIP 01760 — Median Price History + Forecast
Explore nearby
Geography
Other properties on Union St