11 Underrock Rd
Sparta, NJ 07871
— ba 1,863 sqft Built 1951 Lot 19,502 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 | $160,000 | $122,200 | $282,200 | $10,351 |
| 2024 | $160,000 | $122,200 | $282,200 | $10,128 |
| 2023 | $160,000 | $122,200 | $282,200 | $9,837 |
| 2022 | $160,000 | $122,200 | $282,200 | $9,600 |
| 2021 | $160,000 | $122,200 | $282,200 | $9,448 |
| 2020 | $160,000 | $122,200 | $282,200 | $9,594 |
| 2019 | $131,500 | $122,200 | $253,700 | $8,402 |
| 2018 | $131,500 | $122,200 | $253,700 | $8,224 |
| 2017 | $131,500 | $122,200 | $253,700 | $8,123 |
| 2016 | $131,500 | $122,200 | $253,700 | $7,933 |
| 2015 | $101,300 | $97,200 | $198,500 | $7,719 |
| 2014 | $101,300 | $97,200 | $198,500 | $7,594 |
| 2013 | $101,300 | $97,200 | $198,500 | $7,433 |
| 2012 | $101,300 | $97,200 | $198,500 | $7,253 |
| 2011 | $101,300 | $97,200 | $198,500 | $6,975 |
| 2009 | $101,300 | $97,200 | $198,500 | $6,201 |
| 2008 | $101,300 | $97,200 | $198,500 | $5,923 |
| 2007 | $62,900 | $97,200 | $160,100 | $4,594 |
Property facts
Year built
1951
Property type
single_family
Stories
1
Beds
—
Baths
—
Living area
1,863 sqft
Lot size
19,502 sqft
ZIP code
07871
City
Sparta
Street
Underrock Rd
Coordinates
41.03345, -74.61044
Comparable properties nearby
Block-level micro-comps
Same street, ±3 house numbers, sold in the last 24 monthsFrequently asked questions
When did 11 Underrock Rd last sell?
No public-record sale is on file for 11 Underrock Rd.
What is the current tax assessment for 11 Underrock Rd?
The most recent total assessment for 11 Underrock Rd (year 2025) is $282,200 with $10,351 in property tax.
When was 11 Underrock Rd built?
11 Underrock Rd was built in 1951.
How does 11 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 11 Underrock Rd?
11 Underrock Rd is a — bath, 1,863 sqft, 19,502 sqft lot single_family.
Is 11 Underrock Rd a flip candidate?
No — 11 Underrock Rd does not appear in our flips dataset.
Is 11 Underrock Rd a tax-appeal candidate?
No — 11 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