OFF MARKET
Google street view image for 3 Cosma Pl, Mendham, NJ 07945
Off market dec 1999 for $260K
$637,298
Est. refi paymentEst. refi $1,702/mo
—
bd
•
— ba
•
1,553
sq ft

3 Cosma Pl, Mendham, NJ 07945

map-entry

About this home

3 Cosma Pl is a 1,553 square foot house on a 10,367 square foot lot. - it last sold on December 17, 1999 for $260,000. Based on Redfin's Mendham data, we estimate the home's value is $637,298.
Single-familyProperty Type
1930Year Built
10,367 sq ftLot Size
$410Est. Price/Sq.Ft.
Source:Public Records

Redfin Estimate

$637,298
$377K since sold in December 1999$1,000 since September

This home's estimate is 23.2% lower than the average sale price ($830K) of 6 comparable homes.

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Earn from this home

Sell
$563,632
Est. take-home

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Refinance
$0
Est. cash available

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Market trends in 07945, NJ

Last updated September 2026

Buyer's Market

Seller's Market

Seller's market

Sale-to-list price
103.7%

1.0% MoM

Median sale price
$1.2M

$85K MoM

Avg. days on market
14d

1 days MoM

Recently sold homes
38

4 MoM

New listings for sale

Provided by Redfin

Sale history for 3 Cosma Pl

Tax history for 3 Cosma Pl

*Taxable value of land and structures on it ("additions") is determined regularly by local assessors and does not affect market price.

Property details

Around this home

Schools

Mountain View Middle School

Public 5-8 • Assigned • 0.5mi

9/10
West Morris Mendham High School

Public 9-12 • Assigned • 0.9mi

10/10
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 97° expected this year, 15 days in 30 years

6/10 Wind Factor

27% 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

Mendham, NJ • 07945
Average low and high temperatures (°F)
34
20
38
23
56
34
64
43
70
51
81
61
86
66
81
60
77
58
67
46
54
38
39
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
$606,000 – $733,000

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Nearby similar homes

OPEN SAT, 2PM TO 4PM
$1,525,000
5 beds3.5 baths3,440 sq ft
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OPEN SAT, 12:30PM TO 2PM
$974,900
5 beds6 baths— sq ft
2 Twin Brooks Trl, Chester, NJ 07930-2866
$7,500,000
6 beds8.5 baths— sq ft
171 Campbell Road Rd, Bernardsville, NJ 07924
NEW 28 HRS AGO
$1,549,900
4 beds4.5 baths4,935 sq ft
3 Laurel Ln, Chester, NJ 07930-2838
NEW CONSTRUCTION
$3,248,000
7 beds7.5 baths7,100 sq ft
237 Mountainside Rd, Mendham Township, NJ 07945-1100
$1,900,000
4 beds5 baths4,200 sq ft
40 Jockey Hollow Rd, Bernardsville, NJ 07924-1308

New listings for sale in 07945-2011

OPEN SAT, 2PM TO 4PM
$585,000
2 beds2.5 baths1,680 sq ft
29 Galway Dr, Mendham, NJ 07945-2011
OPEN SAT, 2PM TO 4PM
$1,525,000
5 beds3.5 baths3,440 sq ft
9 Trimingham Ct, Mendham, NJ 07945-1855
$1,100,000
4 beds2.5 baths2,235 sq ft
29 Orchard St, Mendham, NJ 07945-1630
OPEN SAT, 1PM TO 3PM
$1,199,000
4 beds2.5 baths— sq ft
2 Mansfield Ct, Mendham, NJ 07945-1312

Home values near 3 Cosma Pl

Data from public records.

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