91 Underrock Rd
Sparta, NJ 07871
— ba 4,364 sqft Built 1994 Lot 74,488 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 | $416,100 | $162,100 | $578,200 | $21,208 |
| 2024 | $416,100 | $162,100 | $578,200 | $20,751 |
| 2023 | $416,100 | $162,100 | $578,200 | $20,156 |
| 2022 | $416,100 | $162,100 | $578,200 | $19,670 |
| 2021 | $416,100 | $162,100 | $578,200 | $19,358 |
| 2020 | $416,100 | $162,100 | $578,200 | $19,658 |
| 2019 | $416,100 | $162,100 | $578,200 | $19,149 |
| 2018 | $416,100 | $162,100 | $578,200 | $18,745 |
| 2017 | $416,100 | $162,100 | $578,200 | $18,513 |
| 2016 | $416,100 | $162,100 | $578,200 | $18,080 |
| 2015 | $253,200 | $132,100 | $385,300 | $14,984 |
| 2014 | $253,200 | $132,100 | $385,300 | $14,741 |
| 2013 | $405,500 | $132,100 | $537,600 | $20,133 |
| 2012 | $405,500 | $132,100 | $537,600 | $19,643 |
| 2011 | $405,500 | $132,100 | $537,600 | $18,891 |
| 2009 | $475,500 | $164,200 | $639,700 | $19,984 |
| 2008 | $475,500 | $164,200 | $639,700 | $19,088 |
| 2007 | $475,500 | $164,200 | $639,700 | $18,359 |
Property facts
Year built
1994
Property type
single_family
Stories
2
Beds
—
Baths
—
Living area
4,364 sqft
Lot size
74,488 sqft
ZIP code
07871
City
Sparta
Street
Underrock Rd
Coordinates
41.02764, -74.60429
Comparable properties nearby
Frequently asked questions
When did 91 Underrock Rd last sell?
No public-record sale is on file for 91 Underrock Rd.
What is the current tax assessment for 91 Underrock Rd?
The most recent total assessment for 91 Underrock Rd (year 2025) is $578,200 with $21,208 in property tax.
When was 91 Underrock Rd built?
91 Underrock Rd was built in 1994.
How does 91 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 91 Underrock Rd?
91 Underrock Rd is a — bath, 4,364 sqft, 74,488 sqft lot single_family.
Is 91 Underrock Rd a flip candidate?
No — 91 Underrock Rd does not appear in our flips dataset.
Is 91 Underrock Rd a tax-appeal candidate?
No — 91 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