644 Willow Grove St
Hackettstown, NJ 07840
— ba 1,872 sqft Built 1938 Lot 37,500 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 | $157,300 | $104,500 | $261,800 | $9,102 |
| 2024 | $157,300 | $104,500 | $261,800 | $8,950 |
| 2023 | $157,300 | $104,500 | $261,800 | $8,833 |
| 2022 | $157,300 | $104,500 | $261,800 | $8,545 |
| 2021 | $157,300 | $104,500 | $261,800 | $8,367 |
| 2020 | $157,300 | $104,500 | $261,800 | $8,191 |
| 2019 | $157,300 | $104,500 | $261,800 | $7,916 |
| 2018 | $157,300 | $104,500 | $261,800 | $7,916 |
| 2017 | $157,300 | $104,500 | $261,800 | $7,762 |
| 2016 | $157,300 | $104,500 | $261,800 | $7,634 |
| 2015 | $157,300 | $104,500 | $261,800 | $7,314 |
| 2014 | $157,300 | $104,500 | $261,800 | $7,076 |
| 2013 | $157,300 | $104,500 | $261,800 | $6,835 |
| 2012 | $157,300 | $104,500 | $261,800 | $6,631 |
| 2011 | $157,300 | $104,500 | $261,800 | $6,505 |
| 2009 | $101,200 | $45,300 | $146,500 | $6,220 |
| 2008 | $101,200 | $45,300 | $146,500 | $6,088 |
| 2007 | $101,200 | $45,300 | $146,500 | $5,830 |
Property facts
Year built
1938
Property type
single_family
Stories
2
Beds
—
Baths
—
Living area
1,872 sqft
Lot size
37,500 sqft
ZIP code
07840
City
Hackettstown
Street
Willow Grove St
Coordinates
40.86595, -74.81080
Comparable properties nearby
Frequently asked questions
When did 644 Willow Grove St last sell?
No public-record sale is on file for 644 Willow Grove St.
What is the current tax assessment for 644 Willow Grove St?
The most recent total assessment for 644 Willow Grove St (year 2025) is $261,800 with $9,102 in property tax.
When was 644 Willow Grove St built?
644 Willow Grove St was built in 1938.
How does 644 Willow Grove St compare to others on Willow Grove St?
We track 8 other properties on Willow Grove St. Browse the list under "Other properties on Willow Grove St" to compare beds, baths, and sale history.
What are the property facts for 644 Willow Grove St?
644 Willow Grove St is a — bath, 1,872 sqft, 37,500 sqft lot single_family.
Is 644 Willow Grove St a flip candidate?
No — 644 Willow Grove St does not appear in our flips dataset.
Is 644 Willow Grove St a tax-appeal candidate?
No — 644 Willow Grove St is not currently flagged as a tax-appeal candidate.
Forecast for this area
ZIP-area linear projection — not a per-property automated valuationQuarterly trend
+0.2%
Implied 1-yr
+0.8%
2026 Q3
$473.8K
2026 Q4
$474.8K
ZIP 07840 — Median Price History + Forecast
Explore nearby
Geography
Other properties on Willow Grove St