646 Helena Ave
Mantua, NJ 08051
3 bd 3 ba 1,358 sqft Built 2003 Lot 11,326 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 | $254,900 | $85,500 | $340,400 | $8,894 |
| 2024 | $254,900 | $85,500 | $340,400 | $8,765 |
| 2023 | $254,900 | $85,500 | $340,400 | $8,673 |
| 2022 | $155,000 | $57,900 | $212,900 | $7,447 |
| 2021 | $155,000 | $57,900 | $212,900 | $7,502 |
| 2020 | $155,000 | $57,900 | $212,900 | $7,442 |
| 2019 | $138,300 | $57,900 | $196,200 | $6,743 |
| 2018 | $138,300 | $57,900 | $196,200 | $6,647 |
| 2017 | $134,800 | $57,900 | $192,700 | $6,430 |
| 2016 | $134,800 | $57,900 | $192,700 | $6,357 |
| 2015 | $134,800 | $57,900 | $192,700 | $6,062 |
| 2014 | $134,800 | $57,900 | $192,700 | $5,863 |
| 2013 | $134,800 | $57,900 | $192,700 | $5,827 |
| 2012 | $134,800 | $57,900 | $192,700 | $5,684 |
| 2011 | $100,900 | $23,900 | $124,800 | $6,007 |
| 2009 | $100,900 | $23,900 | $124,800 | $6,125 |
| 2008 | $100,900 | $23,900 | $124,800 | $5,966 |
| 2007 | $100,900 | $23,900 | $124,800 | $5,788 |
Property facts
Year built
2003
Property type
single_family
Stories
2
Beds
3
Baths
3
Living area
1,358 sqft
Lot size
11,326 sqft
ZIP code
08051
City
Mantua
Street
Helena Ave
Coordinates
39.77307, -75.18451
Comparable properties nearby
Frequently asked questions
When did 646 Helena Ave last sell?
No public-record sale is on file for 646 Helena Ave.
What is the current tax assessment for 646 Helena Ave?
The most recent total assessment for 646 Helena Ave (year 2025) is $340,400 with $8,894 in property tax.
When was 646 Helena Ave built?
646 Helena Ave was built in 2003.
How does 646 Helena Ave compare to others on Helena Ave?
We track 2 other properties on Helena Ave. Browse the list under "Other properties on Helena Ave" to compare beds, baths, and sale history.
What are the property facts for 646 Helena Ave?
646 Helena Ave is a 3 bed, 3 bath, 1,358 sqft, 11,326 sqft lot single_family.
Is 646 Helena Ave a flip candidate?
No — 646 Helena Ave does not appear in our flips dataset.
Is 646 Helena Ave a tax-appeal candidate?
No — 646 Helena 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
-3.6%
Implied 1-yr
-14.4%
2026 Q3
$227.8K
2026 Q4
$217.1K
ZIP 08051 — Median Price History + Forecast
Explore nearby
Geography
Other properties on Helena Ave