18 William Penn Rd
Warren, NJ 07059
— ba 3,190 sqft Built 1983 Lot 65,340 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 | $406,500 | $536,300 | $942,800 | $16,517 |
| 2024 | $406,500 | $536,300 | $942,800 | $16,005 |
| 2023 | $355,100 | $459,200 | $814,300 | $15,781 |
| 2022 | $340,400 | $445,700 | $786,100 | $15,619 |
| 2021 | $330,600 | $428,800 | $759,400 | $15,765 |
| 2020 | $325,500 | $428,800 | $754,300 | $15,614 |
| 2019 | $325,500 | $463,100 | $788,600 | $16,071 |
| 2018 | $318,100 | $463,100 | $781,200 | $15,522 |
| 2017 | $327,900 | $441,000 | $768,900 | $15,285 |
| 2016 | $316,600 | $441,000 | $757,600 | $15,220 |
| 2015 | $319,100 | $428,100 | $747,200 | $15,302 |
| 2014 | $301,500 | $428,100 | $729,600 | $14,861 |
| 2013 | $293,400 | $428,100 | $721,500 | $14,552 |
| 2012 | $304,400 | $450,600 | $755,000 | $15,047 |
| 2011 | $305,000 | $409,600 | $714,600 | $14,342 |
| 2009 | $345,500 | $429,500 | $775,000 | $14,112 |
| 2008 | $389,000 | $388,800 | $777,800 | $13,245 |
| 2007 | $398,900 | $409,200 | $808,100 | $13,333 |
Property facts
Year built
1983
Property type
single_family
Stories
1
Beds
—
Baths
—
Living area
3,190 sqft
Lot size
65,340 sqft
ZIP code
07059
City
Warren
Street
William Penn Rd
Coordinates
40.64456, -74.53552
Comparable properties nearby
Frequently asked questions
When did 18 William Penn Rd last sell?
No public-record sale is on file for 18 William Penn Rd.
What is the current tax assessment for 18 William Penn Rd?
The most recent total assessment for 18 William Penn Rd (year 2025) is $942,800 with $16,517 in property tax.
When was 18 William Penn Rd built?
18 William Penn Rd was built in 1983.
How does 18 William Penn Rd compare to others on William Penn Rd?
We track 4 other properties on William Penn Rd. Browse the list under "Other properties on William Penn Rd" to compare beds, baths, and sale history.
What are the property facts for 18 William Penn Rd?
18 William Penn Rd is a — bath, 3,190 sqft, 65,340 sqft lot single_family.
Is 18 William Penn Rd a flip candidate?
No — 18 William Penn Rd does not appear in our flips dataset.
Is 18 William Penn Rd a tax-appeal candidate?
No — 18 William Penn Rd is not currently flagged as a tax-appeal candidate.
Forecast for this area
ZIP-area linear projection — not a per-property automated valuationQuarterly trend
-2.5%
Implied 1-yr
-10.1%
2026 Q3
$1.03M
2026 Q4
$1M
ZIP 07059 — Median Price History + Forecast
Explore nearby
Geography
Other properties on William Penn Rd