14 Mountain Rock Ave
Tyngsborough, MA 01879
3 bd 2 ba 2,214 sqft Built 1940 Lot 10,019 sqft single_family
Most recent sale
$633,000
May 31, 2022
Location
Timeline: Sale, Listing & Tax History
Recorded events
| Date | Event | Price | Source |
|---|---|---|---|
| May 31, 2022 | Sold | $633,000 | MLS #72968809 |
| Apr 20, 2022 | Listed | $580,000 | MLS #72968809 |
| Oct 28, 1994 | Sold | $109,000 | Public Record |
| Jun 29, 1994 | Sold | $73,500 | Public Record |
Tax assessment history
| Year | Building | Land | Total assessed | Tax paid |
|---|---|---|---|---|
| 2025 | $347,900 | $187,600 | $535,500 | $6,608 |
| 2024 | $320,200 | $177,500 | $497,700 | $6,331 |
| 2023 | $277,200 | $147,400 | $424,600 | $6,004 |
| 2022 | $265,600 | $128,900 | $394,500 | $5,894 |
| 2021 | $252,600 | $117,200 | $369,800 | $5,943 |
| 2020 | $250,300 | $110,500 | $360,800 | $5,863 |
| 2019 | $221,800 | $105,500 | $327,300 | $5,541 |
| 2018 | $205,400 | $105,500 | $310,900 | $5,319 |
| 2017 | $194,100 | $105,500 | $299,600 | $5,141 |
| 2016 | $177,300 | $105,500 | $282,800 | $4,966 |
| 2015 | $177,300 | $105,500 | $282,800 | $4,796 |
| 2014 | $177,300 | $95,500 | $272,800 | $4,578 |
| 2006 | $217,800 | $113,200 | $331,000 | $3,840 |
| 2005 | $192,700 | $104,500 | $297,200 | $3,522 |
| 2004 | $183,600 | $87,100 | $270,700 | $3,438 |
| 2003 | $99,200 | $59,100 | $158,300 | $2,614 |
Property facts
Year built
1940
Property type
single_family
Stories
—
Beds
3
Baths
2
Living area
2,214 sqft
Lot size
10,019 sqft
ZIP code
01879
City
Tyngsborough
Street
Mountain Rock Ave
Coordinates
42.68191, -71.38736
Comparable properties nearby
Investment analysis
Estimates based on local averages — not personalized adviceEstimated monthly rent
$6,421
Gross rental yield
12.17%
Implied cap rate
7.91%
Trend-extrapolated value
—
Frequently asked questions
When did 14 Mountain Rock Ave last sell?
14 Mountain Rock Ave most recently sold on May 31, 2022 for $633,000.
What is the current tax assessment for 14 Mountain Rock Ave?
The most recent total assessment for 14 Mountain Rock Ave (year 2025) is $535,500 with $6,608 in property tax.
How does 14 Mountain Rock Ave's assessment compare to its last sale price?
The current assessment is 15.4% below the last sale price of $633,000.
When was 14 Mountain Rock Ave built?
14 Mountain Rock Ave was built in 1940.
How does 14 Mountain Rock Ave compare to others on Mountain Rock Ave?
We do not currently track other properties on Mountain Rock Ave.
What are the property facts for 14 Mountain Rock Ave?
14 Mountain Rock Ave is a 3 bed, 2 bath, 2,214 sqft, 10,019 sqft lot single_family.
Is 14 Mountain Rock Ave a flip candidate?
No — 14 Mountain Rock Ave does not appear in our flips dataset.
Is 14 Mountain Rock Ave a tax-appeal candidate?
No — 14 Mountain Rock 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
+2.6%
Implied 1-yr
+10.3%
2026 Q2
$678K
2026 Q3
$692.9K