Google street view image for 18 Prospect St, Demarest, NJ 07627

Off market mar 2005 for $649K

$2,246,530

Est. refi paymentEst. refi $4,273/mo

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•

— ba

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4,838

sq ft

18 Prospect St, Demarest, NJ 07627

About this home

18 Prospect St is a 4,838 square foot house on a 0.52 acre lot. - it last sold on March 18, 2005 for $649,000. Based on Redfin's Demarest data, we estimate the home's value is $2,246,530.

Single-familyProperty Type

2006Year Built

0.52 acresLot Size

$464Est. Price/Sq.Ft.

Source:Public Records

Redfin Estimate

$2,246,530

$1.6M since sold in March 2005$60K since September

Recently sold homes
Estimate history
Homes for sale

This home's estimate is 27.1% higher than the average sale price ($1.77M) of 6 comparable homes.

SOLD MAR 24, 2026
$1,850,000
A
7 beds6.5 baths— sq ft
214 Durie Ave, Closter, NJ 07624
Prominent Properties Sotheby's International Realty-Tenafly
SOLD MAY 30, 2026
$2,680,000
B
6 beds5.5 baths— sq ft
116 Cedar Ln, Closter, NJ 07624
The Agency One Rock-Fort Lee
SOLD JUN 17, 2026
$1,440,000
C
5 beds4.5 baths— sq ft
130 Whitman St, Haworth, NJ 07641
Coldwell Banker, Alpine/Closter
SOLD JUN 17, 2026
$1,485,000
D
4 beds2.5 baths— sq ft
4 Lindeman Ave, Closter, NJ 07624
Keller Williams Town Life
SOLD APR 30, 2026
$2,150,037
E
7 beds6 baths— sq ft
65 Prospect Ave, Haworth, NJ 07641
EXP Realty, LLC
SOLD MAY 13, 2026
$999,000
F
6 beds2.5 baths— sq ft
325 High St, Closter, NJ 07624-1815

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Earn from this home

Sell

$1,905,494

Est. take-home

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Est. cash available

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Market trends in 07627, NJ

Last updated September 2026

Buyer's Market

Seller's Market

Balanced market

Sale-to-list price

98.1%

+0.0% MoM

Median sale price

$2.1M

$87K MoM

Avg. days on market

80d

0 days MoM

Recently sold homes

0 MoM

New listings for sale

$4,488,000
6 beds6 baths— sq ft
114 Anderson Ave, Demarest, NJ 07627
Prominent Properties Sotheby's International Realty-Tenafly, (201) 568-5668
$1,459,999
4 beds3 baths— sq ft
26 Eastview Ter, Demarest, NJ 07627
Coldwell Banker, Alpine/Closter, (201) 767-0550
See all

Provided by Redfin

Sale history for 18 Prospect St

Year

Property tax

Land + Additions

Assessment*

2025

$36,609 (−12.9%)

$725,800 + $1,302,400

$2,028,200

2024

$42,034 (+4.8%)

$725,800 + $1,302,400

$2,028,200

2023

$40,123 (+2.8%)

$428,200 + $946,800

$1,375,000

2022

$39,036 (−2.2%)

$428,200 + $946,800

$1,375,000

2021

$39,935 (+2.4%)

$428,200 + $946,800

$1,375,000

2020

$38,997 (+3.0%)

$428,200 + $1,014,000

$1,442,200

2019

$37,872 (+3.2%)

$428,200 + $1,014,000

$1,442,200

2018

$36,704 (+2.5%)

$428,200 + $1,014,000

$1,442,200

2017

$35,824 (+1.6%)

$428,200 + $1,014,000

$1,442,200

2016

$35,261 (+3.6%)

$428,200 + $1,014,000

$1,442,200

2014

$34,035 (+0.5%)

$428,200 + $1,014,000

$1,442,200

2013

$33,863 (+2.3%)

$428,200 + $1,014,000

$1,442,200

2012

$33,098 (+1.3%)

$428,200 + $1,014,000

$1,442,200

2011

$32,680 (+2.1%)

$428,200 + $1,014,000

$1,442,200

2010

$32,017 (+2.0%)

$428,200 + $1,014,000

$1,442,200

2009

$31,382

$428,200 + $1,014,000

$1,442,200

Tax history for 18 Prospect St

Year

Property tax

Land + Additions

Assessment*

2025

$36,609 (−12.9%)

$725,800 + $1,302,400

$2,028,200

2024

$42,034 (+4.8%)

$725,800 + $1,302,400

$2,028,200

2023

$40,123 (+2.8%)

$428,200 + $946,800

$1,375,000

2022

$39,036 (−2.2%)

$428,200 + $946,800

$1,375,000

2021

$39,935 (+2.4%)

$428,200 + $946,800

$1,375,000

2020

$38,997 (+3.0%)

$428,200 + $1,014,000

$1,442,200

2019

$37,872 (+3.2%)

$428,200 + $1,014,000

$1,442,200

2018

$36,704 (+2.5%)

$428,200 + $1,014,000

$1,442,200

2017

$35,824 (+1.6%)

$428,200 + $1,014,000

$1,442,200

2016

$35,261 (+3.6%)

$428,200 + $1,014,000

$1,442,200

2014

$34,035 (+0.5%)

$428,200 + $1,014,000

$1,442,200

2013

$33,863 (+2.3%)

$428,200 + $1,014,000

$1,442,200

2012

$33,098 (+1.3%)

$428,200 + $1,014,000

$1,442,200

2011

$32,680 (+2.1%)

$428,200 + $1,014,000

$1,442,200

2010

$32,017 (+2.0%)

$428,200 + $1,014,000

$1,442,200

2009

$31,382

$428,200 + $1,014,000

$1,442,200

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

Property details

Exterior

Property Information
Subdivision Name: KNICKERBOCKER HEIGHTS
Living Sq. Ft: 4,838
Building Sq. Ft: 4,838

Lot Information
# of Buildings: 1
Land Sq. Ft: 22,477
Legal Lot Number: 98
Legal Block Number: 60
Municipality Name: DEMAREST BORO
Acres: 0.516
Depth Footage: 150
Front Footage: 150
Zoning Code: B
State Use Description: RESIDENTIAL

Financial

Assessor Information
Assessment Year: 2026
Tax District County: DEMAREST BORO

Public facts

Beds: —
Baths: —
Sq. Ft.: 4,838
Stories: —
Lot Size: 0.52 acres
Style: Single Family Residential
Year Built: 2006
Year Renovated: —
County: Bergen County
APN: 0900060 00098

Home facts updated by county records on Sep 14, 2026

Around this home

Schools

Luther Lee Emerson School

Public 2-4 • Assigned • 0.7mi

8/10

Demarest Middle School

Public 5-8 • Assigned • 0.8mi

8/10

Northern Valley Regional High School at Demarest

Public 9-12 • Assigned • 0.2mi

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

6/10 Heat Factor

7 days above 100° 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, 7 days in 30 years

Provided by First Street

Historical weather

Demarest, NJ • 07627

Average low and high temperatures (°F)

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

$2.13M – $2.58M

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New listings for sale in 07627

$4,488,000

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Prominent Properties Sotheby's International Realty-Tenafly, (201) 568-5668

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Home values near 18 Prospect St

Data from public records.

Address	Redfin Estimate
9 Prospect Street, Demarest, NJ - Beds \| - Baths \| 3019 Sq. Ft.	$1,882,699
2 Prospect Street, Demarest, NJ 6 Beds \| 5.5 Baths \| - Sq. Ft.	$2,137,631

Address	Redfin Estimate
17 Prospect Street, Demarest, NJ - Beds \| - Baths \| 3756 Sq. Ft.	$1,504,026
24 Prospect Street, Demarest, NJ - Beds \| - Baths \| 4548 Sq. Ft.	$3,118,180

Address	Redfin Estimate
10 Prospect Street, Demarest, NJ - Beds \| - Baths \| 2060 Sq. Ft.	$1,403,830
176 Chestnut Street, Demarest, NJ 5 Beds \| 3.5 Baths \| - Sq. Ft.	$1,725,976

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GreatSchools Ratings provided by GreatSchools.org.

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About this home

Redfin Estimate

Earn from this home

Market trends in 07627, NJ

Sale history for 18 Prospect St

Tax history for 18 Prospect St

Property details

Around this home

Schools

Lifestyle

Climate risks

Historical weather

Sun exposure

Nearby similar homes

New listings for sale in 07627

Home values near 18 Prospect St

More real estate resources