251 Prospect Ave
Dunellen, NJ 08812
3 bd 2 ba Built 1918 Lot 1,516 sqft single_family
Most recent sale
$360,000
Jan 7, 2022
Location
Timeline: Sale, Listing & Tax History
Recorded events
| Date | Event | Price | Source |
|---|---|---|---|
| Jan 7, 2022 | Sold | $360,000 | MLS #2205560R |
| Oct 14, 2021 | Listed | $350,000 | MLS #3746493 |
| Sep 3, 1991 | Sold | $113,000 | Public Record |
| Aug 1, 1982 | Sold | $39,000 | Public Record |
Tax assessment history
| Year | Building | Land | Total assessed | Tax paid |
|---|---|---|---|---|
| 2025 | $336,100 | $96,700 | $432,800 | $10,594 |
| 2024 | $336,100 | $96,700 | $432,800 | $8,951 |
| 2023 | $260,200 | $96,700 | $356,900 | $9,664 |
| 2022 | $244,200 | $96,700 | $340,900 | $9,412 |
| 2021 | $183,500 | $96,700 | $280,200 | $8,709 |
| 2020 | $156,400 | $93,900 | $250,300 | $8,130 |
| 2019 | $156,400 | $93,900 | $250,300 | $7,767 |
| 2018 | $32,800 | $22,100 | $54,900 | $7,415 |
| 2017 | $32,800 | $22,100 | $54,900 | $7,115 |
| 2016 | $32,800 | $22,100 | $54,900 | $6,855 |
| 2015 | $32,800 | $22,100 | $54,900 | $6,685 |
| 2014 | $32,800 | $22,100 | $54,900 | $6,543 |
| 2013 | $32,800 | $22,100 | $54,900 | $6,462 |
| 2012 | $32,800 | $22,100 | $54,900 | $6,462 |
| 2011 | $32,800 | $22,100 | $54,900 | $6,372 |
| 2010 | $32,800 | $22,100 | $54,900 | $6,202 |
| 2009 | $32,800 | $22,100 | $54,900 | $5,975 |
| 2008 | $32,800 | $22,100 | $54,900 | $5,890 |
| 2007 | $32,800 | $22,100 | $54,900 | $5,660 |
Property facts
Year built
1918
Property type
single_family
Stories
2
Beds
3
Baths
2
Living area
—
Lot size
1,516 sqft
ZIP code
08812
City
Dunellen
Street
Prospect Ave
Coordinates
40.58670, -74.46311
Block-level micro-comps
Same street, ±3 house numbers, sold in the last 24 monthsFrequently asked questions
When did 251 Prospect Ave last sell?
251 Prospect Ave most recently sold on Jan 7, 2022 for $360,000.
What is the current tax assessment for 251 Prospect Ave?
The most recent total assessment for 251 Prospect Ave (year 2025) is $432,800 with $10,594 in property tax.
How does 251 Prospect Ave's assessment compare to its last sale price?
The current assessment is 20.2% above the last sale price of $360,000.
When was 251 Prospect Ave built?
251 Prospect Ave was built in 1918.
How does 251 Prospect Ave compare to others on Prospect Ave?
We track 8 other properties on Prospect Ave. Browse the list under "Other properties on Prospect Ave" to compare beds, baths, and sale history.
What are the property facts for 251 Prospect Ave?
251 Prospect Ave is a 3 bed, 2 bath, 1,516 sqft lot single_family.
Is 251 Prospect Ave a flip candidate?
No — 251 Prospect Ave does not appear in our flips dataset.
Is 251 Prospect Ave a tax-appeal candidate?
Yes — 251 Prospect Ave appears in our tax-appeal candidates list, meaning its current assessment exceeds its recent sale price by 15% or more.
Forecast for this area
ZIP-area linear projection — not a per-property automated valuationQuarterly trend
+2.8%
Implied 1-yr
+11.1%
2026 Q3
$691.6K
2026 Q4
$707.9K
ZIP 08812 — Median Price History + Forecast
Explore nearby
Geography
Other properties on Prospect Ave