122 Mountain Ave
Hackettstown, NJ 07840
— ba 1,497 sqft Built 1800 Lot 5,401 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 | $141,800 | $85,700 | $227,500 | $7,910 |
| 2024 | $141,800 | $85,700 | $227,500 | $7,778 |
| 2023 | $141,800 | $85,700 | $227,500 | $7,675 |
| 2022 | $141,800 | $85,700 | $227,500 | $7,425 |
| 2021 | $141,800 | $85,700 | $227,500 | $7,270 |
| 2020 | $141,800 | $85,700 | $227,500 | $7,118 |
| 2019 | $141,800 | $85,700 | $227,500 | $6,879 |
| 2018 | $141,800 | $85,700 | $227,500 | $6,879 |
| 2017 | $141,800 | $85,700 | $227,500 | $6,745 |
| 2016 | $141,800 | $85,700 | $227,500 | $6,633 |
| 2015 | $141,800 | $85,700 | $227,500 | $6,356 |
| 2014 | $141,800 | $85,700 | $227,500 | $6,149 |
| 2013 | $141,800 | $85,700 | $227,500 | $5,940 |
| 2012 | $141,800 | $85,700 | $227,500 | $5,762 |
| 2011 | $141,800 | $85,700 | $227,500 | $5,653 |
| 2009 | $76,000 | $64,800 | $140,800 | $5,978 |
| 2008 | $76,000 | $64,800 | $140,800 | $5,851 |
| 2007 | $76,000 | $64,800 | $140,800 | $5,603 |
Property facts
Year built
1800
Property type
single_family
Stories
2
Beds
—
Baths
—
Living area
1,497 sqft
Lot size
5,401 sqft
ZIP code
07840
City
Hackettstown
Street
Mountain Ave
Coordinates
40.84746, -74.82445
Comparable properties nearby
Frequently asked questions
When did 122 Mountain Ave last sell?
No public-record sale is on file for 122 Mountain Ave.
What is the current tax assessment for 122 Mountain Ave?
The most recent total assessment for 122 Mountain Ave (year 2025) is $227,500 with $7,910 in property tax.
When was 122 Mountain Ave built?
122 Mountain Ave was built in 1800.
How does 122 Mountain Ave compare to others on Mountain Ave?
We track 6 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 122 Mountain Ave?
122 Mountain Ave is a — bath, 1,497 sqft, 5,401 sqft lot single_family.
Is 122 Mountain Ave a flip candidate?
No — 122 Mountain Ave does not appear in our flips dataset.
Is 122 Mountain Ave a tax-appeal candidate?
No — 122 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
+0.2%
Implied 1-yr
+0.8%
2026 Q3
$473.8K
2026 Q4
$474.8K
ZIP 07840 — Median Price History + Forecast
Explore nearby
Geography
Other properties on Mountain Ave