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$399,000 Just Listed
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Property Description
Build your dream home on this 26 acre level and gently sloping wooed lot with plenty of road frontage! Possible subdivision of 2 lots of just live in your own custom designed kingdom!Property backs up to an open field!
Full Property Details
Full Property Details for 21 Koeck Rd
General
- Price: $399,000
- Taxes: $6,128 (2025)
- Status: Active
- Type: Lots/Land
- Source: Garden_State
- MLS ID: 4042516
- Updated: 7/23/2026
- Added to Site: 3 day(s) ago
Location
- County: Warren
- Driving Directions: Ex 12, L towards Hope, R at blinging light to R on Koeck.
- Total Lots Available: 1
Utilities
- Sewer: Septic System Required
- Water: Well Required
Lot Features
- Lot Size (Acres): 26
- Lot Size: 26
- Street/Road Desc.: Blacktop/Asphalt Road
- Zoning: Residential 1 Family
Financial Considerations
- Assessment Amount: $143,500
- Land Assmt: $143,500
- Tax Amount: $6,128
- Tax Year: 2025
Disclosures and Reports
- Block: 66
- Lot Number: 2.1
Listed by Re/Max Ridge Real Estate
Get Pre-Approved Today
Schools
Schools serving 21 Koeck Rd
School Districts:Knowlton Township School District, North Warren Regional School District
| Name | Grades | Distance |
|---|---|---|
Knowlton Twp Elementary School 80 Route 46, Delaware Township, NJ 07833 | PK-6 | 2.1 mi |
N Warren Reg High School 10 Noe Road, Blairstown, NJ 07825 | 7-12 | 5.7 mi |
Disclaimer:
School attendance boundaries provided by ATTOM Data Solutions and are for reference only. Contact the school directly to verify enrollment eligibility.
Price & Sales History for 21 Koeck Rd
Date
Details
Price
Change
Source
7/22/2026
Listed
$399,000
180%
MLS
3/01/2016
Sold
$142,500
—
Public Record
Disclaimer: Historical sales information is derived from public records provided by the county offices. Information is not guaranteed and should be independently verified.
Tax History
Tax History for 21 Koeck Rd
Year
Property Taxes
Change
Tax Assessment
Change
2025
$6,129
7%
$143,500
—
2024
$5,714
5%
$143,500
—
2022
$5,426
3%
$143,500
—
2021
$5,284
2%
$143,500
—
2020
$5,165
4%
$143,500
—
2019
$4,981
1%
$143,500
—
2019
$4,954
—
$143,500
—
2018
$4,954
1%
$143,500
—
2017
$4,901
-18%
$143,500
-19%
2016
$5,947
1%
$178,000
—
2015
$5,876
4%
$178,000
—
2013
$5,657
—
$178,000
—
Disclaimer: Historical tax information is derived from public records provided by the county offices. Information is not guaranteed and should be independently verified.
Estimate the Cost
Estimate the Cost for 21 Koeck Rd
21 Koeck Rd, Knowlton Township, NJ 07832 (MLS# 4042516) is a Lots/Land property with a lot size of 26.00 acres. 21 Koeck Rd is currently listed for $399,000 and was received on July 22, 2026. Want to learn more about 21 Koeck Rd? Do you have questions about finding other Lots/Land real estate for sale in Knowlton Township? You can browse all Knowlton Township real estate or contact a Coldwell Banker agent to request more information.

