421 Mountain Ave
North Plainfield, NJ 07062
5 bd 2 ba 1,698 sqft Built 1951 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 | $150,000 | $100,000 | $250,000 | $11,357 |
| 2024 | $150,000 | $100,000 | $250,000 | $10,895 |
| 2023 | $150,000 | $100,000 | $250,000 | $10,622 |
| 2022 | $150,000 | $100,000 | $250,000 | $10,202 |
| 2021 | $150,000 | $100,000 | $250,000 | $10,072 |
| 2020 | $150,000 | $100,000 | $250,000 | $9,780 |
| 2019 | $150,000 | $100,000 | $250,000 | $9,520 |
| 2018 | $150,000 | $100,000 | $250,000 | $9,317 |
| 2017 | $150,000 | $100,000 | $250,000 | $9,437 |
| 2016 | $150,000 | $100,000 | $250,000 | $8,972 |
| 2015 | $150,000 | $100,000 | $250,000 | $8,592 |
| 2014 | $150,000 | $100,000 | $250,000 | $8,197 |
| 2013 | $187,700 | $110,500 | $298,200 | $9,050 |
| 2012 | $187,700 | $110,500 | $298,200 | $8,675 |
| 2011 | $187,700 | $110,500 | $298,200 | $8,433 |
| 2009 | $187,700 | $110,500 | $298,200 | $7,714 |
| 2008 | $115,000 | $44,600 | $159,600 | $8,807 |
| 2007 | $115,000 | $44,600 | $159,600 | $8,559 |
Property facts
Year built
1951
Property type
single_family
Stories
2
Beds
5
Baths
2
Living area
1,698 sqft
Lot size
—
ZIP code
07062
City
North Plainfield
Street
Mountain Ave
Coordinates
40.63690, -74.42049
Comparable properties nearby
Frequently asked questions
When did 421 Mountain Ave last sell?
No public-record sale is on file for 421 Mountain Ave.
What is the current tax assessment for 421 Mountain Ave?
The most recent total assessment for 421 Mountain Ave (year 2025) is $250,000 with $11,357 in property tax.
When was 421 Mountain Ave built?
421 Mountain Ave was built in 1951.
How does 421 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 421 Mountain Ave?
421 Mountain Ave is a 5 bed, 2 bath, 1,698 sqft single_family.
Is 421 Mountain Ave a flip candidate?
No — 421 Mountain Ave does not appear in our flips dataset.
Is 421 Mountain Ave a tax-appeal candidate?
No — 421 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
+4.4%
Implied 1-yr
+17.7%
2026 Q3
$583.6K
2026 Q4
$603.7K
ZIP 07062 — Median Price History + Forecast
Explore nearby
Geography
Other properties on Mountain Ave