County Line Rd, Mendham, NJ Property Records

Morris County and Mendham Borough property records for 5 addresses on County Line Rd, Mendham, NJ · Last verified August 2026

County Line Rd Highlights

Properties 5
Median Sale Price $1,121,275
Deeds and Mortgages on File 5
Median Price per Sqft $427
Owner Occupied 80%
Median Annual Tax Bill $17,016
Median Year Built 1920
Median Ownership Tenure 4 years

Properties on County Line Rd

Owner names and prior sale amounts shown locked below are available instantly with a free trial.

1 County Line Rd

3,331 sqft · Built 1985 · 0.5 acres

Last Sale Tax Bill Prior Sale Owner Records
$1,425,000Aug 2022 $17,0162024 2 Names on Record Owner Occupied AssessorUpdated Jul 2026

2 County Line Rd

1,572 sqft · Built 1906 · 5.4 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$765,000Jul 2025 $14,7602024 Amount on Record Feb 2024 2 Names on Record Owner Occupied Assessor + 1 DocumentUpdated Jul 2026

4 County Line Rd

7,957 sqft · Built 1989 · 4.98 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$3,500,000Aug 2025 $54,1202024 Amount on Record Feb 1994 2 Names on Record Owner Occupied AssessorUpdated Jul 2026

6 County Line Rd

4,083 sqft · Built 1906 · 4 acres · Garage · Pool

Last Sale Tax Bill Prior Sale Owner Records
$1,121,275Jul 2013 $31,1442024 2 Names on Record Owner Occupied Assessor + 2 DocumentsUpdated Aug 2026

9 County Line Rd

1,360 sqft · Built 1920 · 0.5 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$575,000Nov 2019 $6152024 1 Name on Record Assessor + 2 DocumentsUpdated Jul 2026

Wildfire Risk on County Line Rd

Source: USDA Forest Service Wildfire Risk to Communities · 2nd edition (2024), fuels as of 2020

Wildfire Risk to HomesLow
this street's cells rank at the 20th percentile of exposed land nationally · 35th in New Jersey
Wildfire LikelihoodLow — about 1 in 5,000 per year
ExposureDirect
3 of 4 cells directly exposed · 4 adjoin burnable vegetation

Property Records in Nearby Streets