86 Underrock Rd
Sparta, NJ 07871
4 bd 5 ba Built 1991 Lot 49,658 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 | $492,600 | $156,400 | $649,000 | $23,805 |
| 2024 | $492,600 | $156,400 | $649,000 | $23,292 |
| 2023 | $492,600 | $156,400 | $649,000 | $22,624 |
| 2022 | $492,600 | $156,400 | $649,000 | $22,078 |
| 2021 | $492,600 | $156,400 | $649,000 | $21,728 |
| 2020 | $492,600 | $156,400 | $649,000 | $22,066 |
| 2019 | $492,600 | $156,400 | $649,000 | $21,494 |
| 2018 | $492,600 | $156,400 | $649,000 | $21,040 |
| 2017 | $492,600 | $156,400 | $649,000 | $20,780 |
| 2016 | $492,600 | $156,400 | $649,000 | $20,294 |
| 2015 | $444,500 | $126,400 | $570,900 | $22,202 |
| 2014 | $444,500 | $126,400 | $570,900 | $21,842 |
| 2013 | $444,500 | $126,400 | $570,900 | $21,380 |
| 2012 | $444,500 | $126,400 | $570,900 | $20,860 |
| 2011 | $444,500 | $126,400 | $570,900 | $20,061 |
| 2009 | $527,900 | $152,800 | $680,700 | $21,265 |
| 2008 | $527,900 | $152,800 | $680,700 | $20,312 |
| 2007 | $527,900 | $152,800 | $680,700 | $19,536 |
Property facts
Year built
1991
Property type
single_family
Stories
—
Beds
4
Baths
5
Living area
—
Lot size
49,658 sqft
ZIP code
07871
City
Sparta
Street
Underrock Rd
Coordinates
41.02757, -74.60617
Block-level micro-comps
Same street, ±3 house numbers, sold in the last 24 monthsFrequently asked questions
When did 86 Underrock Rd last sell?
No public-record sale is on file for 86 Underrock Rd.
What is the current tax assessment for 86 Underrock Rd?
The most recent total assessment for 86 Underrock Rd (year 2025) is $649,000 with $23,805 in property tax.
When was 86 Underrock Rd built?
86 Underrock Rd was built in 1991.
How does 86 Underrock Rd compare to others on Underrock Rd?
We track 8 other properties on Underrock Rd. Browse the list under "Other properties on Underrock Rd" to compare beds, baths, and sale history.
What are the property facts for 86 Underrock Rd?
86 Underrock Rd is a 4 bed, 5 bath, 49,658 sqft lot single_family.
Is 86 Underrock Rd a flip candidate?
No — 86 Underrock Rd does not appear in our flips dataset.
Is 86 Underrock Rd a tax-appeal candidate?
No — 86 Underrock 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
+3.5%
Implied 1-yr
+14.1%
2026 Q3
$811.5K
2026 Q4
$834.8K
ZIP 07871 — Median Price History + Forecast
Explore nearby
Geography
Other properties on Underrock Rd