29 Underrock Rd
Sparta, NJ 07871
— ba 2,018 sqft Built 1955 Lot 20,460 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 | $179,900 | $121,800 | $301,700 | $11,066 |
| 2024 | $179,900 | $121,800 | $301,700 | $10,828 |
| 2023 | $179,900 | $121,800 | $301,700 | $10,517 |
| 2022 | $179,900 | $121,800 | $301,700 | $10,263 |
| 2021 | $179,900 | $121,800 | $301,700 | $10,100 |
| 2020 | $179,900 | $121,800 | $301,700 | $10,257 |
| 2019 | $179,900 | $121,800 | $301,700 | $9,992 |
| 2018 | $179,900 | $121,800 | $301,700 | $9,781 |
| 2017 | $179,900 | $121,800 | $301,700 | $9,660 |
| 2016 | $179,900 | $121,800 | $301,700 | $9,434 |
| 2015 | $139,800 | $97,000 | $236,800 | $9,209 |
| 2014 | $139,800 | $97,000 | $236,800 | $9,059 |
| 2013 | $139,800 | $97,000 | $236,800 | $8,868 |
| 2012 | $139,800 | $97,000 | $236,800 | $8,652 |
| 2011 | $139,800 | $97,000 | $236,800 | $8,321 |
| 2009 | $139,800 | $97,000 | $236,800 | $7,397 |
| 2008 | $139,800 | $97,000 | $236,800 | $7,066 |
| 2007 | $139,800 | $97,000 | $236,800 | $6,796 |
Property facts
Year built
1955
Property type
single_family
Stories
1
Beds
—
Baths
—
Living area
2,018 sqft
Lot size
20,460 sqft
ZIP code
07871
City
Sparta
Street
Underrock Rd
Coordinates
41.03425, -74.60858
Comparable properties nearby
Block-level micro-comps
Same street, ±3 house numbers, sold in the last 24 monthsFrequently asked questions
When did 29 Underrock Rd last sell?
No public-record sale is on file for 29 Underrock Rd.
What is the current tax assessment for 29 Underrock Rd?
The most recent total assessment for 29 Underrock Rd (year 2025) is $301,700 with $11,066 in property tax.
When was 29 Underrock Rd built?
29 Underrock Rd was built in 1955.
How does 29 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 29 Underrock Rd?
29 Underrock Rd is a — bath, 2,018 sqft, 20,460 sqft lot single_family.
Is 29 Underrock Rd a flip candidate?
No — 29 Underrock Rd does not appear in our flips dataset.
Is 29 Underrock Rd a tax-appeal candidate?
No — 29 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