77 Coppermine Rd is a 2,031 square foot house on a 1.3 acre lot. - it last sold on April 18, 2022 for $450,000. Based on Redfin's Princeton data, we estimate the home's value is $885,716.
Single-familyProperty Type
1970Year Built
1.3 acresLot Size
$436Est. Price/Sq.Ft.
2 car garageParking
Source:Public Records
Redfin Estimate
$885,716
$436K since sold in April 2022$8,000 since July
Recently sold homes
Estimate history
Homes for sale
This home's estimate is 1.2% higher than the average sale price ($875K) of 6 comparable homes.
4 bedroom cape with Princeton address but with Franklin twp schools. Needs updating. Bedrooms on 1st level and 2nd level. Large lot. Full basement.
8 years ago• May not reflect the current state of the home
Merrilyn Ayala
Redfin Associate agent
Sale history for 77 Coppermine Rd
Date
Event
Price
Public Records
Apr 18, 2022
Sold
$450,000
$222/sq ft
BRIGHT MLS #NJSO2000234
Oct 5, 2021
Listing Removed
—
Sep 10, 2021
Contingent
—
Jul 23, 2021
Listed
$499,000
$246/sq ft
BRIGHT MLS #1002135100
Dec 17, 2018
Listing Removed
—
Jul 31, 2018
Listed
$445,000
$219/sq ft
Public Records
Jan 1, 1985
Sold
$156,000
$77/sq ft
Public Records
Sep 1, 1982
Sold
$152,000
$75/sq ft
Year
Property tax
Land + Additions
Assessment*
2025
$13,184 (+12.0%)
$414,300 + $349,100
$763,400
2024
$11,775 (+8.8%)
$414,300 + $349,100
$763,400
2023
$10,823 (+6.1%)
$414,300 + $238,800
$653,100
2022
$10,203 (+11.9%)
$324,300 + $238,800
$563,100
2021
$9,117 (−2.3%)
$264,300 + $238,800
$503,100
2020
$9,332 (−1.2%)
$174,300 + $238,800
$413,100
2019
$9,448 (−1.0%)
$174,300 + $238,800
$413,100
2018
$9,543 (−0.4%)
$174,300 + $238,800
$413,100
2017
$9,580 (−0.9%)
$174,300 + $238,800
$413,100
2016
$9,662 (+3.3%)
$174,300 + $238,800
$413,100
2014
$9,351 (+1.3%)
$174,300 + $238,800
$413,100
2013
$9,228 (+0.7%)
$174,300 + $234,400
$408,700
2011
$9,160 (+3.2%)
$204,300 + $234,400
$438,700
2010
$8,875 (+3.0%)
$204,300 + $234,400
$438,700
2009
$8,619
$204,300 + $234,400
$438,700
Tax history for 77 Coppermine Rd
Year
Property tax
Land + Additions
Assessment*
2025
$13,184 (+12.0%)
$414,300 + $349,100
$763,400
2024
$11,775 (+8.8%)
$414,300 + $349,100
$763,400
2023
$10,823 (+6.1%)
$414,300 + $238,800
$653,100
2022
$10,203 (+11.9%)
$324,300 + $238,800
$563,100
2021
$9,117 (−2.3%)
$264,300 + $238,800
$503,100
2020
$9,332 (−1.2%)
$174,300 + $238,800
$413,100
2019
$9,448 (−1.0%)
$174,300 + $238,800
$413,100
2018
$9,543 (−0.4%)
$174,300 + $238,800
$413,100
2017
$9,580 (−0.9%)
$174,300 + $238,800
$413,100
2016
$9,662 (+3.3%)
$174,300 + $238,800
$413,100
2014
$9,351 (+1.3%)
$174,300 + $238,800
$413,100
2013
$9,228 (+0.7%)
$174,300 + $234,400
$408,700
2011
$9,160 (+3.2%)
$204,300 + $234,400
$438,700
2010
$8,875 (+3.0%)
$204,300 + $234,400
$438,700
2009
$8,619
$204,300 + $234,400
$438,700
*Taxable value of land and structures on it ("additions") is determined regularly by local assessors and does not affect market price.
Zoning
RR-5
Rural-Residential District
The purpose of this district is to recognize the development opportunities and limitations of the diabase formation and underlying soils; to protect steep slopes from development activities; to maintain agricultural resources; to protect groundwater quantity and quality and to limit degradation of this resource; to maintain and enhance forested areas; to preserve stream quality which feeds the Canal; and to permit low-density single-family residential development.
Permitted uses
Include but are not limited to:
Agriculture
Housing-Single unit
Golf related
Property details
Exterior
Exterior Information
Construction Type: Frame
Exterior Wall: Frame
Property Information
Living Sq. Ft: 2,031
# of Stories: 1.5
Parking & Garage Information
# of Parking Spaces: 2
Lot Information
# of Buildings: 1
Land Sq. Ft: 56,628
Legal Lot Number: 27
Legal Block Number: 9
Acres: 1.3
Zoning Code: RR5
State Use Description: RESIDENTIAL
Financial
Assessor Information
Assessment Year: 2026
Tax District County: FRANKLIN TWP
Public facts
Beds: —
Baths: —
Sq. Ft.: 2,031
Stories: 1.5
Lot Size: 1.3 acres
Style: Single Family Residential
Year Built: 1970
Year Renovated: —
County: Somerset County
APN: 0800009 00027
Home facts updated by county records on Jul 6, 2026
Around this home
Schools
Claremont Elementary School
Public PreK-5 • Assigned • 3.2mi
6/10
Sampson G Smith School
Public 6-8 • Assigned • 6.8mi
4/10
Franklin Twp High School
Public 9-12 • Assigned • 7.3mi
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
3/10 Fire Factor
0.15% chance of being in a wildfire in next 30 years
6/10 Heat Factor
6 days above 101° expected this year, 13 days in 30 years
6/10 Wind Factor
27% chance of strong winds in next 30 years
3/10 Air Factor
3 unhealthy days expected this year, 4 days in 30 years
Provided by First Street
Historical weather
Princeton, NJ • 08540
Average low and high temperatures (°F)
35
20
40
23
58
35
66
43
73
52
83
61
89
68
84
62
78
57
69
44
56
36
41
24
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec
Sun exposure
In this area, properties receive around 8.7 hours in
June and 4.3 hours in December, placing it below the
U.S. average for solar exposure.
8.7 hrs
4.3 hrs
JuneDecember
Provided by Shadowmap
Estimated sale price
$842,000 – $1.02M
Reach more buyers when you sell with Redfin. Save up to $8,857 in fees.3 minutes to get started.