177 Union Ave
Sudbury, MA 01776
4 bd 4 ba 3,398 sqft Lot 36,155 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 | $779,100 | $373,500 | $1,152,600 | $16,874 |
| 2024 | $995,300 | $362,500 | $1,357,800 | $19,837 |
| 2023 | $838,000 | $348,400 | $1,186,400 | $18,710 |
| 2022 | $674,700 | $319,700 | $994,400 | $17,949 |
| 2021 | $570,700 | $319,700 | $890,400 | $16,766 |
| 2020 | $570,700 | $319,700 | $890,400 | $16,428 |
| 2019 | $570,700 | $319,700 | $890,400 | $15,947 |
| 2018 | $523,500 | $309,900 | $833,400 | $14,943 |
| 2017 | $518,800 | $306,800 | $825,600 | $14,646 |
| 2016 | $504,600 | $295,000 | $799,600 | $14,233 |
| 2015 | $495,100 | $269,700 | $764,800 | $13,460 |
| 2014 | $485,700 | $261,700 | $747,400 | $13,476 |
| 2006 | $501,200 | $229,600 | $730,800 | $9,902 |
| 2005 | $487,400 | $206,800 | $694,200 | $9,344 |
| 2004 | $144,600 | $206,800 | $351,400 | $4,730 |
Property facts
Year built
—
Property type
single_family
Stories
—
Beds
4
Baths
4
Living area
3,398 sqft
Lot size
36,155 sqft
ZIP code
01776
City
Sudbury
Street
Union Ave
Coordinates
42.37222, -71.41762
Comparable properties nearby
Frequently asked questions
When did 177 Union Ave last sell?
No public-record sale is on file for 177 Union Ave.
What is the current tax assessment for 177 Union Ave?
The most recent total assessment for 177 Union Ave (year 2025) is $1,152,600 with $16,874 in property tax.
When was 177 Union Ave built?
The year built for 177 Union Ave is not in our records.
How does 177 Union Ave compare to others on Union Ave?
We track 3 other properties on Union Ave. Browse the list under "Other properties on Union Ave" to compare beds, baths, and sale history.
What are the property facts for 177 Union Ave?
177 Union Ave is a 4 bed, 4 bath, 3,398 sqft, 36,155 sqft lot single_family.
Is 177 Union Ave a flip candidate?
No — 177 Union Ave does not appear in our flips dataset.
Is 177 Union Ave a tax-appeal candidate?
No — 177 Union Ave is not currently flagged as a tax-appeal candidate.
Forecast for this area
ZIP-area linear projection — not a per-property automated valuationQuarterly trend
-4.0%
Implied 1-yr
-16.0%
2026 Q2
$1.09M
2026 Q3
$1.03M
ZIP 01776 — Median Price History + Forecast
Explore nearby
Geography
Other properties on Union Ave