21 Seneca Trl, Sparta Twp., NJ 07871
Home value
$475,900
Estimated sales range
Not available
$3,613/mo
Owner options
$3,613/mo
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$3,186/mo
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$3,186/mo
Est. payment
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Zillow last checked:
Listing updated:
Vicki Gonzales 973-827-8899,
Weichert Realtors
Lisa Moffatt
Re/Max House Values
Facts & features
Interior
Bedrooms & bathrooms
- Bedrooms: 3
- Bathrooms: 2
Property
Lot
- Size: 0.34 Acres
- Dimensions: 130 x 114 LMCC
Details
- Parcel number: 1804020000000001
Construction
Type & style
- Home type: SingleFamily
- Property subtype: Single Family Residence
Condition
- Year built: 1932
Community & neighborhood
Location
- Region: Sparta
Price history
| Date | Event | Price |
|---|---|---|
| 12/12/2025 | Sold | $459,000-0.2% |
Source: | ||
| 9/4/2025 | Pending sale | $459,900 |
Source: | ||
| 7/24/2025 | Listed for sale | $459,900+0.2% |
Source: | ||
| 9/23/2024 | Listing removed | $459,000 |
Source: | ||
| 9/20/2024 | Listed for sale | $459,000-2.1% |
Source: | ||
| 8/20/2024 | Listing removed | $469,000 |
Source: | ||
| 8/16/2024 | Listed for sale | $469,000+56.9% |
Source: | ||
| 2/22/2021 | Listing removed | -- |
Source: Zillow Rental Manager Report a problem | ||
| 2/19/2021 | Listed for rent | $2,250 |
Source: Zillow Rental Manager Report a problem | ||
| 12/24/2003 | Sold | $299,000+88.1% |
Source: Public Record Report a problem | ||
| 9/14/1995 | Sold | $159,000 |
Source: Public Record Report a problem | ||
Public tax history
| Year | Property taxes | Tax assessment |
|---|---|---|
| 2025 | $8,932 +2.2% | $243,500 |
| 2024 | $8,739 +3% | $243,500 |
| 2023 | $8,488 +2.5% | $243,500 |
| 2022 | $8,284 +1.6% | $243,500 |
| 2021 | $8,152 +1.1% | $243,500 |
| 2020 | $8,065 +2.2% | $243,500 |
| 2019 | $7,894 +3.1% | $243,500 +1.8% |
| 2018 | $7,656 +2.4% | $239,100 |
| 2017 | $7,477 +3.9% | $239,100 |
| 2016 | $7,199 +1.6% | $239,100 +29.2% |
| 2015 | $7,082 +2.2% | $185,100 |
| 2014 | $6,932 | $185,100 |
| 2004 | -- | $185,100 |
| 2003 | -- | $185,100 |
| 2002 | -- | $185,100 +64.4% |
| 2001 | -- | $112,600 |
Find assessor info on the county website
Neighborhood: Lake Mohawk
Nearby schools
GreatSchools rating
- NASparta Alpine Elementary SchoolGrades: PK-2Distance: 0.7 mi
- 6/10Sparta Middle SchoolGrades: 6-8Distance: 3.4 mi
- 7/10Sparta High SchoolGrades: 9-12Distance: 2.7 mi

