123 Dupont Ave
Hopatcong, NJ 07843
— ba 1,156 sqft Built 1956 Lot 9,150 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 | $230,200 | $126,400 | $356,600 | $7,895 |
| 2024 | $230,200 | $126,400 | $356,600 | $7,435 |
| 2023 | $126,000 | $68,400 | $194,400 | $6,802 |
| 2022 | $126,000 | $68,400 | $194,400 | $6,667 |
| 2021 | $105,800 | $68,400 | $174,200 | $5,874 |
| 2020 | $105,800 | $68,400 | $174,200 | $5,813 |
| 2019 | $105,800 | $68,400 | $174,200 | $5,788 |
| 2018 | $105,800 | $68,400 | $174,200 | $5,776 |
| 2017 | $105,800 | $68,400 | $174,200 | $5,767 |
| 2016 | $105,800 | $68,400 | $174,200 | $5,779 |
| 2015 | $105,800 | $68,400 | $174,200 | $5,649 |
| 2014 | $105,800 | $68,400 | $174,200 | $5,630 |
| 2013 | $105,800 | $68,400 | $174,200 | $5,393 |
| 2012 | $119,700 | $143,400 | $263,100 | $5,669 |
| 2011 | $119,700 | $143,400 | $263,100 | $5,451 |
| 2009 | $119,700 | $143,400 | $263,100 | $4,927 |
| 2008 | $119,700 | $143,400 | $263,100 | $4,654 |
| 2007 | $119,700 | $143,400 | $263,100 | $4,420 |
Property facts
Year built
1956
Property type
single_family
Stories
1
Beds
—
Baths
—
Living area
1,156 sqft
Lot size
9,150 sqft
ZIP code
07843
City
Hopatcong
Street
Dupont Ave
Coordinates
40.94308, -74.65965
Comparable properties nearby
Block-level micro-comps
Same street, ±3 house numbers, sold in the last 24 monthsFrequently asked questions
When did 123 Dupont Ave last sell?
No public-record sale is on file for 123 Dupont Ave.
What is the current tax assessment for 123 Dupont Ave?
The most recent total assessment for 123 Dupont Ave (year 2025) is $356,600 with $7,895 in property tax.
When was 123 Dupont Ave built?
123 Dupont Ave was built in 1956.
How does 123 Dupont Ave compare to others on Dupont Ave?
We track 8 other properties on Dupont Ave. Browse the list under "Other properties on Dupont Ave" to compare beds, baths, and sale history.
What are the property facts for 123 Dupont Ave?
123 Dupont Ave is a — bath, 1,156 sqft, 9,150 sqft lot single_family.
Is 123 Dupont Ave a flip candidate?
No — 123 Dupont Ave does not appear in our flips dataset.
Is 123 Dupont Ave a tax-appeal candidate?
No — 123 Dupont 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
+6.1%
Implied 1-yr
+24.2%
2026 Q3
$602.9K
2026 Q4
$629.1K
ZIP 07843 — Median Price History + Forecast
Explore nearby
Geography
Other properties on Dupont Ave