171 Mountain Ave
Warren, NJ 07059
— ba 2,256 sqft Built 1982 Lot 146,797 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 | $412,400 | $374,900 | $787,300 | $13,793 |
| 2024 | $412,400 | $374,900 | $787,300 | $11,952 |
| 2023 | $290,800 | $317,100 | $607,900 | $11,781 |
| 2022 | $278,800 | $305,000 | $583,800 | $11,600 |
| 2021 | $270,800 | $293,300 | $564,100 | $11,710 |
| 2020 | $266,800 | $287,600 | $554,400 | $11,476 |
| 2019 | $266,800 | $282,000 | $548,800 | $11,184 |
| 2018 | $274,200 | $276,600 | $550,800 | $10,944 |
| 2017 | $290,700 | $256,200 | $546,900 | $10,872 |
| 2016 | $282,100 | $253,500 | $535,600 | $10,760 |
| 2015 | $279,400 | $241,500 | $520,900 | $10,668 |
| 2014 | $264,000 | $241,500 | $505,500 | $10,297 |
| 2013 | $256,500 | $241,500 | $498,000 | $10,044 |
| 2012 | $254,200 | $241,500 | $495,700 | $9,879 |
| 2011 | $250,600 | $240,000 | $490,600 | $9,846 |
| 2009 | $285,700 | $244,100 | $529,800 | $9,647 |
| 2008 | $316,400 | $271,100 | $587,500 | $10,005 |
| 2007 | $320,300 | $285,400 | $605,700 | $9,994 |
Property facts
Year built
1982
Property type
single_family
Stories
2
Beds
—
Baths
—
Living area
2,256 sqft
Lot size
146,797 sqft
ZIP code
07059
City
Warren
Street
Mountain Ave
Coordinates
40.65281, -74.49757
Comparable properties nearby
Block-level micro-comps
Same street, ±3 house numbers, sold in the last 24 monthsFrequently asked questions
When did 171 Mountain Ave last sell?
No public-record sale is on file for 171 Mountain Ave.
What is the current tax assessment for 171 Mountain Ave?
The most recent total assessment for 171 Mountain Ave (year 2025) is $787,300 with $13,793 in property tax.
When was 171 Mountain Ave built?
171 Mountain Ave was built in 1982.
How does 171 Mountain Ave compare to others on Mountain Ave?
We track 8 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 171 Mountain Ave?
171 Mountain Ave is a — bath, 2,256 sqft, 146,797 sqft lot single_family.
Is 171 Mountain Ave a flip candidate?
No — 171 Mountain Ave does not appear in our flips dataset.
Is 171 Mountain Ave a tax-appeal candidate?
No — 171 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
-2.5%
Implied 1-yr
-10.1%
2026 Q3
$1.03M
2026 Q4
$1M
ZIP 07059 — Median Price History + Forecast
Explore nearby
Geography
Other properties on Mountain Ave