Google street view image for 21 Demarest Pl, Piscataway, NJ 08854

Off market sep 2001 for $239K

$573,534

Est. refi paymentEst. refi $954/mo

—

•

— ba

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1,324

sq ft

21 Demarest Pl, Piscataway, NJ 08854

About this home

21 Demarest Pl is a 1,324 square foot house on a 5,001 square foot lot. - it last sold on September 19, 2001 for $239,000. Based on Redfin's Piscataway data, we estimate the home's value is $573,534.

Single-familyProperty Type

1969Year Built

5,001 sq ftLot Size

$433Est. Price/Sq.Ft.

Source:Public Records

Redfin Estimate

$573,534

$335K since sold in September 2001$1,000 since September

Recently sold homes
Estimate history
Homes for sale

This home's estimate is 6.3% higher than the average sale price ($539K) of 6 comparable homes.

SOLD SEP 15, 2026
$549,500
A
3 beds1 bath1,388 sq ft
10 Brook Hollow Rd, Piscataway, NJ 08854
SOLD OCT 8, 2026
$537,000
B
3 beds1.5 baths1,228 sq ft
34 Harper St, Piscataway, NJ 08854
SOLD MAY 7, 2026
$520,000
C
3 beds2 baths1,092 sq ft
820 Nelson Pl, Piscataway, NJ 08854
SOLD APR 6, 2026
$550,000
D
3 beds2 baths— sq ft
143 Summers Ave, Piscataway, NJ 08854
SOLD JUN 19, 2026
$560,000
E
3 beds1.5 baths1,292 sq ft
99 Vera St, Piscataway, NJ 08854
SOLD AUG 14, 2026
$520,000
F
3 beds2 baths— sq ft
154 Tabb Ave, Piscataway, NJ 08854

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Earn from this home

Sell

$490,528

Est. take-home

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Refinance

Est. cash available

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Rent

$2,920/mo

Redfin rental estimate

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Market trends in 08854, NJ

Last updated September 2026

Buyer's Market

Seller's Market

Seller's market

Sale-to-list price

102.8%

0.2% MoM

Median sale price

$575K

$25K MoM

Avg. days on market

58d

2 days MoM

Recently sold homes

135

5 MoM

New listings for sale

NEW 20 HRS AGO
$509,000
3 beds1 bath— sq ft
87 Lafayette St, Piscataway, NJ 08854
OPEN TODAY, 2PM TO 4PM
$600,000
3 beds3 baths1,580 sq ft
932 Eva St, Piscataway, NJ 08854
COMING SOON
$510,000
2 beds2 baths— sq ft
189 Barclay Ct, Piscataway, NJ 08854-6625
$499,999
3 beds2.5 baths— sq ft
534 Norwich Ct, Piscataway, NJ 08854
COMING SOON
$499,000
2 beds1.5 baths1,324 sq ft
124 Redbud Rd, Piscataway, NJ 08854
OPEN TODAY, 1PM TO 4PM
$824,900
4 beds2.5 baths2,311 sq ft
32 Franklin St, Piscataway, NJ 08854
$555,000
3 beds2.5 baths1,278 sq ft
1746 Elk St, Piscataway, NJ 08854
$555,000
3 beds2.5 baths1,557 sq ft
748 Lorhan Dr, Piscataway, NJ 08854
3D WALKTHROUGH
$559,000
3 beds2.5 baths1,655 sq ft
644 Lorhan Dr, Piscataway, NJ 08854
OPEN TODAY, 12PM TO 3PM
$568,000
3 beds2 baths1,200 sq ft
36 Charles Ter, Piscataway, NJ 08854
See all

Provided by Redfin

Sale history for 21 Demarest Pl

Year

Property tax

Land + Additions

Assessment*

2025

$8,033 (+7.5%)

$320,100 + $172,800

$492,900

2024

$7,471 (−1.8%)

$299,500 + $152,300

$451,800

2023

$7,607 (+2.8%)

$193,300 + $193,800

$387,100

2022

$7,399 (+4.6%)

$193,300 + $174,900

$368,200

2021

$7,074 (+3.5%)

$193,300 + $139,100

$332,400

2020

$6,834 (−1.7%)

$180,800 + $124,500

$305,300

2019

$6,955 (+3.3%)

$155,800 + $139,800

$295,600

2018

$6,731 (+10.5%)

$155,800 + $139,800

$295,600

2017

$6,092 (+1.8%)

$155,800 + $131,600

$287,400

2016

$5,981 (+3.8%)

$120,800 + $103,900

$224,700

2014

$5,761 (−17.4%)

$120,800 + $103,900

$224,700

2013

$6,972 (+4.9%)

$120,800 + $103,900

$224,700

2011

$6,647 (+5.4%)

$19,000 + $84,100

$103,100

2010

$6,308 (+1.5%)

$19,000 + $84,100

$103,100

2009

$6,215

$19,000 + $84,100

$103,100

Tax history for 21 Demarest Pl

Year

Property tax

Land + Additions

Assessment*

2025

$8,033 (+7.5%)

$320,100 + $172,800

$492,900

2024

$7,471 (−1.8%)

$299,500 + $152,300

$451,800

2023

$7,607 (+2.8%)

$193,300 + $193,800

$387,100

2022

$7,399 (+4.6%)

$193,300 + $174,900

$368,200

2021

$7,074 (+3.5%)

$193,300 + $139,100

$332,400

2020

$6,834 (−1.7%)

$180,800 + $124,500

$305,300

2019

$6,955 (+3.3%)

$155,800 + $139,800

$295,600

2018

$6,731 (+10.5%)

$155,800 + $139,800

$295,600

2017

$6,092 (+1.8%)

$155,800 + $131,600

$287,400

2016

$5,981 (+3.8%)

$120,800 + $103,900

$224,700

2014

$5,761 (−17.4%)

$120,800 + $103,900

$224,700

2013

$6,972 (+4.9%)

$120,800 + $103,900

$224,700

2011

$6,647 (+5.4%)

$19,000 + $84,100

$103,100

2010

$6,308 (+1.5%)

$19,000 + $84,100

$103,100

2009

$6,215

$19,000 + $84,100

$103,100

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

Property details

Exterior

Exterior Information
Exterior Wall: Frame

Property Information
Living Sq. Ft: 1,324
# of Stories: 2
Legal Description: INCL BLK 202 LOTS 59 & 60

Lot Information
# of Buildings: 1
Land Sq. Ft: 5,001
Legal Lot Number: 59.01
Legal Block Number: 1414
Municipality Name: PISCATAWAY TWP
Acres: 0.1148
Depth Footage: 100
Front Footage: 50
Zoning Code: R75
State Use Description: RESIDENTIAL

Financial

Assessor Information
Assessment Year: 2026
Tax District County: PISCATAWAY TWP

Public facts

Beds: —
Baths: —
Sq. Ft.: 1,324
Stories: 2.0
Lot Size: 5,001 square feet
Style: Single Family Residential
Year Built: 1969
Year Renovated: —
County: Middlesex County
APN: 1701414 00059 01

Home facts updated by county records on Sep 18, 2026

Around this home

Schools

Dwight D. Eisenhower Elementary School

Public K-3 • Assigned • 0.8mi

4/10

Quibbletown Middle School

Public 6-8 • Assigned • 0.2mi

6/10

Piscataway Twp High School

Public 9-12 • Assigned • 2.0mi

6/10

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

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

3/10 Air Factor

2 unhealthy days expected this year, 3 days in 30 years

Provided by First Street

Historical weather

Piscataway, NJ • 08854

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

$545,000 – $660,000

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New listings for sale in 08854

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OPEN TODAY, 2PM TO 4PM

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COMING SOON

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2 beds2 baths— sq ft

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3 beds2.5 baths— sq ft

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COMING SOON

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OPEN TODAY, 1PM TO 4PM

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4 beds2.5 baths2,311 sq ft

32 Franklin St, Piscataway, NJ 08854

$555,000

3 beds2.5 baths1,278 sq ft

1746 Elk St, Piscataway, NJ 08854

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3 beds2.5 baths1,557 sq ft

748 Lorhan Dr, Piscataway, NJ 08854

3D WALKTHROUGH

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Home values near 21 Demarest Pl

Data from public records.

Address	Redfin Estimate
11 Demarest Place, Piscataway, NJ 4 Beds \| 2 Baths \| 1799 Sq. Ft.	$618,642
14 Demarest Place, Piscataway, NJ 2 Beds \| 1 Baths \| - Sq. Ft.	$503,183

Address	Redfin Estimate
4 Demarest Place, Piscataway, NJ 3 Beds \| 1.5 Baths \| - Sq. Ft.	$557,554
20 Demarest Place, Piscataway, NJ 3 Beds \| 2 Baths \| - Sq. Ft.	$729,167

Address	Redfin Estimate
10 Demarest Place, Piscataway, NJ 4 Beds \| 2 Baths \| - Sq. Ft.	$569,421
45 Tabb Avenue, Piscataway, NJ 3 Beds \| 1 Baths \| - Sq. Ft.	$612,409

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About this home

Redfin Estimate

Earn from this home

Market trends in 08854, NJ

Sale history for 21 Demarest Pl

Tax history for 21 Demarest Pl

Property details

Around this home

Schools

Lifestyle

Climate risks

Historical weather

Sun exposure

Nearby similar homes

New listings for sale in 08854

Home values near 21 Demarest Pl

More real estate resources