21 Seneca Trl
Sparta, NJ 07871
3 bd 2 ba Built 1932 Lot 14,810 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 | $109,900 | $133,600 | $243,500 | $8,931 |
| 2024 | $109,900 | $133,600 | $243,500 | $8,739 |
| 2023 | $109,900 | $133,600 | $243,500 | $8,488 |
| 2022 | $109,900 | $133,600 | $243,500 | $8,283 |
| 2021 | $109,900 | $133,600 | $243,500 | $8,152 |
| 2020 | $109,900 | $133,600 | $243,500 | $8,279 |
| 2019 | $109,900 | $133,600 | $243,500 | $8,064 |
| 2018 | $105,500 | $133,600 | $239,100 | $7,751 |
| 2017 | $105,500 | $133,600 | $239,100 | $7,655 |
| 2016 | $105,500 | $133,600 | $239,100 | $7,476 |
| 2015 | $98,100 | $87,000 | $185,100 | $7,198 |
| 2014 | $98,100 | $87,000 | $185,100 | $7,081 |
| 2013 | $98,100 | $87,000 | $185,100 | $6,932 |
| 2012 | $98,100 | $87,000 | $185,100 | $6,763 |
| 2011 | $98,100 | $87,000 | $185,100 | $6,504 |
| 2009 | $98,100 | $87,000 | $185,100 | $5,782 |
| 2008 | $98,100 | $87,000 | $185,100 | $5,523 |
| 2007 | $98,100 | $87,000 | $185,100 | $5,312 |
Property facts
Year built
1932
Property type
single_family
Stories
—
Beds
3
Baths
2
Living area
—
Lot size
14,810 sqft
ZIP code
07871
City
Sparta
Street
Seneca Trl
Coordinates
41.02932, -74.66419
Block-level micro-comps
Same street, ±3 house numbers, sold in the last 24 monthsFrequently asked questions
When did 21 Seneca Trl last sell?
No public-record sale is on file for 21 Seneca Trl.
What is the current tax assessment for 21 Seneca Trl?
The most recent total assessment for 21 Seneca Trl (year 2025) is $243,500 with $8,931 in property tax.
When was 21 Seneca Trl built?
21 Seneca Trl was built in 1932.
How does 21 Seneca Trl compare to others on Seneca Trl?
We track 8 other properties on Seneca Trl. Browse the list under "Other properties on Seneca Trl" to compare beds, baths, and sale history.
What are the property facts for 21 Seneca Trl?
21 Seneca Trl is a 3 bed, 2 bath, 14,810 sqft lot single_family.
Is 21 Seneca Trl a flip candidate?
No — 21 Seneca Trl does not appear in our flips dataset.
Is 21 Seneca Trl a tax-appeal candidate?
No — 21 Seneca Trl 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 Seneca Trl