12 Undercliff Rd is a 2,033 square foot house on a 7,248 square foot lot with 4 bedrooms and 2.5 bathrooms. - it last sold on May 04, 2018 for $852,000. Based on Redfin's Millburn data, we estimate the home's value is $1,487,379.
Single-familyProperty Type
1928Year Built
7,248 sq ftLot Size
$732Est. Price/Sq.Ft.
Source:Public Records
Redfin Estimate
$1,487,379
$635K since sold in May 2018$53K since August
Recently sold homes
Estimate history
Homes for sale
This home's estimate is 9.6% lower than the average sale price ($1.64M) of 6 comparable homes.
*Taxable value of land and structures on it ("additions") is determined regularly by local assessors and does not affect market price.
Zoning
R-6
Residential Zone
To provide a range of lot sizes for single-family dwellings. The development of vacant lands in these predominantly built up neighborhoods shall be compatible with existing development patterns.
Permitted uses
Include but are not limited to:
Housing-Single unit
Property details
Exterior
Exterior Information
Exterior Wall: Frame
Property Information
Subdivision Name: SOUTH MOUNTAIN ESTATES
Living Sq. Ft: 1,820
# of Stories: 2
Parking & Garage Information
# of Parking Spaces: 2
Lot Information
# of Buildings: 1
Land Sq. Ft: 7,248
Legal Lot Number: 4
Legal Block Number: 601
Municipality Name: MILLBURN TWP
Acres: 0.1664
Depth Footage: 145
Front Footage: 50
State Use Description: RESIDENTIAL
Financial
Assessor Information
Assessment Year: 2026
Tax District County: MILLBURN TWP
Public facts
Beds: 4
Baths: 2.5
Sq. Ft.: 2,033
Stories: 2.0
Parking Spaces: —
Basement: No
Accessible: No
Lot Size: 7,248 square feet
Style: Single Family Residential
Year Built: 1928
Year Renovated: —
County: Essex County
APN: 1200601 00004
HOA Dues: —
Garage: No
Features: —
Home facts updated by owner on Jul 2, 2025
Around this home
Schools
South Mountain Elementary School
Public PreK-4 • Assigned • 0.3mi
10/10
Millburn Middle School
Public 6-8 • Assigned • 0.6mi
8/10
Millburn Senior High School
Public 9-12 • Assigned • 0.9mi
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
3/10 Fire Factor
0.46% chance of being in a wildfire in next 30 years
7/10 Heat Factor
7 days above 101° expected this year, 15 days in 30 years
6/10 Wind Factor
27% chance of strong winds in next 30 years
4/10 Air Factor
3 unhealthy days expected this year, 5 days in 30 years
Provided by First Street
Historical weather
Millburn, NJ • 07041
Average low and high temperatures (°F)
36
23
39
25
57
37
65
45
72
54
83
64
87
70
82
62
78
60
68
48
56
39
40
27
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 4.3 hours in December, placing it below the
U.S. average for solar exposure.
8.6 hrs
4.3 hrs
JuneDecember
Provided by Shadowmap
Estimated sale price
$1.41M – $1.71M
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