Welcome to this stunning custom home. An architectural gem boasts 4 BRS & 3 baths making it the perfect oasis for comfortable living. As you step inside you'll immediately notice the gleaming hardwood fls that flow seamlessly throughout the home. 1st fl features a galley-style kitchen equipped w/ SS appliances, breakfast bar, pantry for ample storage & access to the outside. An open fl plan connects the kitchen, family & dining room creating the perfect space for entertaining. One of the BRS & full bath are also located on the 1st fl offering flexibility & convenience for guests or as a private office. 2nd fl is dedicated to comfort & luxury featuring a master BR suite w/ walk-in closet & bathroom, complete w/ a stall shower, soaking tub, & dual sink vanity. 2 more bedrooms, main bath & laundry room w/ cabinets complete this level. Finish the walk-out basement & give yourself an addt'l 1,150 sq. ft. of living space. Outdoor entertaining is a delight w/ 2 side decks & LG backyard.
Public Records
Feb 7, 2022
Sold
$799,000
GSMLS #3747907
Dec 10, 2021
Sold
$799,000
Nov 10, 2021
Delisted
—
Oct 21, 2021
Listed
$799,000
Public Records
Nov 16, 2017
Sold
$200,000
Public Records
Nov 26, 1974
Sold
$39,800
Year
Property tax
Land + Additions
Assessment*
2026
$18,977 (+2.1%)
$156,700 + $528,400
$685,100
2025
$18,580 (+2.2%)
$156,700 + $528,400
$685,100
2024
$18,183 (+2.2%)
$156,700 + $528,400
$685,100
2023
$17,799 (+169.1%)
$156,700 + $528,400
$685,100
2022
$6,615 (+1.4%)
$156,700 + $528,400
$685,100
2021
$6,524 (+2.1%)
$156,700 + $102,300
$259,000
2020
$6,392 (+1.8%)
$156,700 + $102,300
$259,000
2019
$6,278 (+0.9%)
$156,700 + $102,300
$259,000
2018
$6,224 (+2.6%)
$156,700 + $102,300
$259,000
2017
$6,063 (+2.2%)
$156,700 + $102,300
$259,000
2016
$5,933 (+4.7%)
$156,700 + $102,300
$259,000
2014
$5,666 (+1.4%)
$156,700 + $102,300
$259,000
2013
$5,587
$156,700 + $102,300
$259,000
2012
$5,589 (−8.9%)
$156,700 + $102,300
$259,000
2011
$6,133 (+1.6%)
$156,700 + $102,300
$259,000
2010
$6,040 (+2.3%)
$103,000 + $77,500
$180,500
2009
$5,904
$103,000 + $77,500
$180,500
Tax history for 20 Rockaway Valley Rd
Year
Property tax
Land + Additions
Assessment*
2026
$18,977 (+2.1%)
$156,700 + $528,400
$685,100
2025
$18,580 (+2.2%)
$156,700 + $528,400
$685,100
2024
$18,183 (+2.2%)
$156,700 + $528,400
$685,100
2023
$17,799 (+169.1%)
$156,700 + $528,400
$685,100
2022
$6,615 (+1.4%)
$156,700 + $528,400
$685,100
2021
$6,524 (+2.1%)
$156,700 + $102,300
$259,000
2020
$6,392 (+1.8%)
$156,700 + $102,300
$259,000
2019
$6,278 (+0.9%)
$156,700 + $102,300
$259,000
2018
$6,224 (+2.6%)
$156,700 + $102,300
$259,000
2017
$6,063 (+2.2%)
$156,700 + $102,300
$259,000
2016
$5,933 (+4.7%)
$156,700 + $102,300
$259,000
2014
$5,666 (+1.4%)
$156,700 + $102,300
$259,000
2013
$5,587
$156,700 + $102,300
$259,000
2012
$5,589 (−8.9%)
$156,700 + $102,300
$259,000
2011
$6,133 (+1.6%)
$156,700 + $102,300
$259,000
2010
$6,040 (+2.3%)
$103,000 + $77,500
$180,500
2009
$5,904
$103,000 + $77,500
$180,500
*Taxable value of land and structures on it ("additions") is determined regularly by local assessors and does not affect market price.
Public record
Beds
4
Baths
3
Stories
2
Lot width
—
Lot depth
—
Lot size
16,553
Year renovated
2026
Sq. Ft.
2,748
Year built
1960
Style
Single Family Residential
County
Morris County
APN
2100002 00008 2
Parking Spaces
5
Basement
Yes
Accessible
No
HOA Dues
—
Garage
Yes
Features
—
Last updated by owner on Feb 5, 2026.
Property details
Exterior
Lot Information
Approximate Lot Size: 0.38
Public facts
Beds: 4
Baths: 3.0
Sq. Ft.: 2,748
Stories: 1.0
Parking Spaces: 5
Basement: Yes
Accessible: No
Lot Size: 0.38 acres
Style: Single Family Residential
Year Built: 1960
Year Renovated: 2026
County: Morris County
APN: 2100002 00008 2
HOA Dues: —
Garage: Yes
Features: —
Home facts updated by owner on Feb 5, 2026
Other
Listing Information
Attribution Contact: 973-227-7000
Around this home
Schools
William H. Mason Junior Elementary School
Public K-5 • Assigned • 1.0mi
7/10
Robert R Lazar Middle School
Public 6-8 • Assigned • 3.3mi
8/10
Montville High School
Public 9-12 • Assigned • 3.6mi
9/10
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
1/10 Fire Factor
Unlikely to be in a wildfire in next 30 years
5/10 Heat Factor
7 days above 99° expected this year, 15 days in 30 years
4/10 Wind Factor
20% 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
Boonton, NJ • 07045
Average low and high temperatures (°F)
34
20
37
23
55
34
63
43
70
52
81
62
85
67
81
60
77
58
66
46
54
37
38
25
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 4.1 hours in December, placing it below the
U.S. average for solar exposure.
8.6 hrs
4.1 hrs
JuneDecember
Provided by Shadowmap
Estimated sale price
$1.07M – $1.30M
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