Beautiful newly constructed home located in the desirable Hudson Cove section of Lake Hopatcong. This home features a huge living room, formal dining room and kitchen with center island, quartz counter tops, custom back splash, and stainless-steel appliances. There is also a walkout deck off the kitchen. Wonderful home for entertaining inside with open floor plan and outside on the patio and beautiful private backyard. There is also first-floor bedroom for convenience. On the second floor there are 3 additional, substantial sized bedrooms. The owner suite includes a walk-in closet and newer full bath. Additional home features include new floors, recessed lighting, a front porch, finished walk out basement with high ceilings, and multiple car driveway. There is plenty of room for storage and a whole home generator. Hudson Cove offers boating, swimming, fishing, relaxing and so much more on the lake.
GSMLS #3583758
Mar 27, 2020
Sold
$349,000
Feb 13, 2020
Delisted
—
Aug 30, 2019
Listed
$349,000
NJMLS #1940506
Feb 13, 2020
Contingent
—
Aug 31, 2019
Listed
$349,000
GSMLS #3493479
Sep 13, 2018
Sold
$91,000
Public Records
Sep 6, 2006
Sold
$244,200
Public Records
Apr 12, 1999
Sold
$73,800
Year
Property tax
Land + Additions
Assessment*
2025
$10,189 (+6.2%)
$128,500 + $331,700
$460,200
2024
$9,595 (+15.7%)
$128,500 + $331,700
$460,200
2023
$8,293 (+2.0%)
$128,500 + $331,700
$460,200
2022
$8,129 (+1.7%)
$69,000 + $168,000
$237,000
2021
$7,992 (+73.9%)
$69,000 + $168,000
$237,000
2020
$4,595 (+0.4%)
$69,000 + $168,000
$237,000
2019
$4,576 (+0.2%)
$69,000 + $68,700
$137,700
2018
$4,566 (+0.2%)
$69,000 + $68,700
$137,700
2017
$4,559 (−0.2%)
$69,000 + $68,700
$137,700
2016
$4,568 (+2.7%)
$69,000 + $68,700
$137,700
2014
$4,450 (+4.4%)
$69,000 + $68,700
$137,700
2013
$4,263 (−19.1%)
$69,000 + $68,700
$137,700
2012
$5,269 (+4.0%)
$69,000 + $68,700
$137,700
2011
$5,066 (+4.6%)
$167,500 + $77,000
$244,500
2010
$4,844 (+5.8%)
$167,500 + $77,000
$244,500
2009
$4,579
$167,500 + $77,000
$244,500
Tax history for 21 W River Styx Rd
Year
Property tax
Land + Additions
Assessment*
2025
$10,189 (+6.2%)
$128,500 + $331,700
$460,200
2024
$9,595 (+15.7%)
$128,500 + $331,700
$460,200
2023
$8,293 (+2.0%)
$128,500 + $331,700
$460,200
2022
$8,129 (+1.7%)
$69,000 + $168,000
$237,000
2021
$7,992 (+73.9%)
$69,000 + $168,000
$237,000
2020
$4,595 (+0.4%)
$69,000 + $168,000
$237,000
2019
$4,576 (+0.2%)
$69,000 + $68,700
$137,700
2018
$4,566 (+0.2%)
$69,000 + $68,700
$137,700
2017
$4,559 (−0.2%)
$69,000 + $68,700
$137,700
2016
$4,568 (+2.7%)
$69,000 + $68,700
$137,700
2014
$4,450 (+4.4%)
$69,000 + $68,700
$137,700
2013
$4,263 (−19.1%)
$69,000 + $68,700
$137,700
2012
$5,269 (+4.0%)
$69,000 + $68,700
$137,700
2011
$5,066 (+4.6%)
$167,500 + $77,000
$244,500
2010
$4,844 (+5.8%)
$167,500 + $77,000
$244,500
2009
$4,579
$167,500 + $77,000
$244,500
*Taxable value of land and structures on it ("additions") is determined regularly by local assessors and does not affect market price.
Public record
Beds
—
Baths
—
Stories
1
Lot width
50 ft.
Lot depth
156 ft.
Lot size
7,800 Sq. Ft.
Year renovated
—
Sq. Ft.
1,792
Year built
1950
Style
Single Family Residential
County
Sussex County
APN
1230707 00027
Parking Spaces
—
Basement
—
Accessible
—
HOA Dues
—
Garage
—
Features
—
Last updated by owner on Sep 9, 2026.
Property details
Exterior
Lot Information
Approximate Lot Size: 50,156
Public facts
Beds: —
Baths: —
Sq. Ft.: 1,792
Stories: 1.0
Lot Size: 7,800 square feet
Style: Single Family Residential
Year Built: 1950
Year Renovated: —
County: Sussex County
APN: 1230707 00027
Home facts updated by county records on Sep 8, 2026
Other
Listing Information
Attribution Contact: 973-694-8000
Around this home
Schools
Tulsa Trail Elementary School
Public 2-3 • Assigned • 1.3mi
3/10
Hopatcong High School
Public 8-12 • Assigned • 1.4mi
3/10
Provided by GreatSchools
Lifestyle
Provided by Walk Score and Local Logic
Climate risks
1/10 Flood Factor
Minimal risk of a flood reaching the building in the next 30 years
2/10 Fire Factor
0.00% chance of being in a wildfire in next 30 years
4/10 Heat Factor
7 days above 94° expected this year, 16 days in 30 years
4/10 Wind Factor
24% chance of strong winds in next 30 years
3/10 Air Factor
2 unhealthy days expected this year, 3 days in 30 years
Provided by First Street
Historical weather
Hopatcong, NJ • 07843-1828
Average low and high temperatures (°F)
30
18
35
20
52
32
61
41
67
50
78
60
83
65
78
58
73
55
63
44
50
35
36
22
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec
Sun exposure
In this area, properties receive around 8.6 hours in
June and 4 hours in December, placing it below the
U.S. average for solar exposure.
8.6 hrs
4 hrs
JuneDecember
Provided by Shadowmap
Estimated sale price
$563,000 – $681,000
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