6 Mountain Ave
Marlborough, MA 01752
2 bd 2 ba 1,776 sqft Built 1890 Lot 6,534 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 | $225,600 | $183,700 | $409,300 | $4,036 |
| 2024 | $202,700 | $167,000 | $369,700 | $3,786 |
| 2022 | $200,700 | $137,800 | $338,500 | $3,855 |
| 2021 | $149,600 | $109,400 | $259,000 | $3,574 |
| 2020 | $142,900 | $104,200 | $247,100 | $3,504 |
| 2019 | $135,600 | $102,100 | $237,700 | $3,344 |
| 2018 | $122,100 | $87,400 | $209,500 | $3,065 |
| 2017 | $93,700 | $87,300 | $181,000 | $2,773 |
| 2016 | $87,400 | $87,300 | $174,700 | $2,680 |
| 2015 | $80,900 | $91,500 | $172,400 | $2,717 |
| 2014 | $78,700 | $86,300 | $165,000 | $2,658 |
| 2006 | $156,800 | $118,500 | $275,300 | $3,381 |
| 2005 | $162,800 | $107,600 | $270,400 | $3,726 |
| 2004 | $159,400 | $95,200 | $254,600 | $3,284 |
| 2003 | $148,100 | $86,500 | $234,600 | $3,076 |
Property facts
Year built
1890
Property type
multi_family
Stories
2
Beds
2
Baths
2
Living area
1,776 sqft
Lot size
6,534 sqft
ZIP code
01752
City
Marlborough
Street
Mountain Ave
Coordinates
42.35091, -71.56282
Comparable properties nearby
Frequently asked questions
When did 6 Mountain Ave last sell?
No public-record sale is on file for 6 Mountain Ave.
What is the current tax assessment for 6 Mountain Ave?
The most recent total assessment for 6 Mountain Ave (year 2025) is $409,300 with $4,036 in property tax.
When was 6 Mountain Ave built?
6 Mountain Ave was built in 1890.
How does 6 Mountain Ave compare to others on Mountain Ave?
We track 3 other properties on Mountain Ave. Browse the list under "Other properties on Mountain Ave" to compare beds, baths, and sale history.
What are the property facts for 6 Mountain Ave?
6 Mountain Ave is a 2 bed, 2 bath, 1,776 sqft, 6,534 sqft lot multi_family.
Is 6 Mountain Ave a flip candidate?
No — 6 Mountain Ave does not appear in our flips dataset.
Is 6 Mountain Ave a tax-appeal candidate?
No — 6 Mountain 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
+3.2%
Implied 1-yr
+12.8%
2026 Q3
$683.9K
2026 Q4
$702K
ZIP 01752 — Median Price History + Forecast
Explore nearby
Geography
Other properties on Mountain Ave