Google street view image for 21 Ridge Rd, Sparta, NJ 07871

Off Market Aug 2000 for $80K

$1,215,085

Est. refi paymentEst. refi $508/mo

—

•

— ba

•

5,628

sq ft

21 Ridge Rd, Sparta, NJ 07871

About this home

21 Ridge Rd is a 5,628 square foot house on a 7 acre lot. - it last sold on August 08, 2000 for $80,100. Based on Redfin's Sparta data, we estimate the home's value is $1,215,085.

Single-familyProperty Type

2002Year Built

7 acresLot Size

$216Est. Price/Sq.Ft.

Source:Public Records

Redfin Estimate

$1,215,085

$1.1M since sold in August 2000$7,000 since August

Recently sold homes
Estimate history
Homes for sale

This home's estimate is 18.2% higher than the average sale price ($1.03M) of 6 comparable homes.

SOLD AUG 7, 2026
36 Waters Edge, Sparta, NJ 07871-3849
$850,000
A
4 beds2.5 baths— sq ft
36 Waters Edge, Sparta, NJ 07871-3849
SOLD NOV 14, 2025
$1,400,000
B
5 beds4.5 baths— sq ft
56 Under Rock Rd, Sparta, NJ 07871-3150
SOLD AUG 6, 2026
1 Waters Edge, Sparta, NJ 07871-3850
$880,000
C
4 beds3 baths— sq ft
1 Waters Edge, Sparta, NJ 07871-3850
SOLD MAY 26, 2026
6 Mackenzie Ct, Sparta, NJ 07871-3864
$1,150,000
D
4 beds3.5 baths— sq ft
6 Mackenzie Ct, Sparta, NJ 07871-3864
SOLD MAY 20, 2026
5 Pheasant Walk, Sparta, NJ 07871-3854
$975,000
E
4 beds3 baths— sq ft
5 Pheasant Walk, Sparta, NJ 07871-3854
SOLD APR 2, 2026
$915,000
F
4 beds3.5 baths— sq ft
10 Mount Pleasant Rd, Sparta, NJ 07871

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Earn from this home

Sell

$1,130,254

Est. take-home

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Refinance

Est. cash available

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Market trends in 07871, NJ

Last updated August 2026

Buyer's Market

Seller's Market

Seller's market

Sale-to-List Price

104.1%

+0.1% MoM

Median sale price

$718K

$73K MoM

Avg. days on market

15d

0 days MoM

Recently sold homes

15 MoM

New listings for sale

COMING SOON
$1,475,000
5 beds4.5 baths5,452 sq ft
15 Windemere Way, Sparta, NJ 07871-1794
$350,000
4 beds2 baths1,400 sq ft
194 Tomahawk Trl, Sparta, NJ 07871-2822
$469,000
3 beds1.5 baths— sq ft
117 Springbrook Trl, Sparta, NJ 07871-2129
$400,000
3 beds1 bath— sq ft
121 Summit Rd, Sparta, NJ 07871-1432
$1,250,000
5 beds3 baths— sq ft
6 Prides Xing, Sparta, NJ 07871-1147
$399,000
3 beds1 bath— sq ft
25 Park Rd, Sparta, NJ 07871-2002
$525,000
3 beds1.5 baths— sq ft
193 Alpine Trl, Sparta, NJ 07871-1407
3D WALKTHROUGH
$649,900
4 beds2.5 baths— sq ft
1 Cardinal Dr, Sparta, NJ 07871-1337
$699,000
3 beds2.5 baths— sq ft
329 Glen Rd, Sparta, NJ 07871-3145
$625,000
5 beds3.5 baths4,000 sq ft
28 Crystal Rock Rd, Sparta, NJ 07871-3757
See all

Provided by Redfin

Sale history for 21 Ridge Rd

Year

Property tax

Land + Additions

Assessment*

2025

$24,499 (+2.7%)

$180,000 + $487,900

$667,900

2024

$23,863 (+3.0%)

$180,000 + $487,900

$667,900

2023

$23,178 (+2.5%)

$180,000 + $484,900

$664,900

2022

$22,620 (−5.5%)

$180,000 + $484,900

$664,900

2021

$23,935 (−1.5%)

$180,000 + $484,900

$664,900

2020

$24,307 (+2.7%)

$180,000 + $534,900

$714,900

2019

$23,677 (+2.2%)

$180,000 + $534,900

$714,900

2018

$23,177 (+1.2%)

$180,000 + $534,900

$714,900

2017

$22,891 (−3.7%)

$180,000 + $534,900

$714,900

2016

$23,774 (+4.4%)

$180,000 + $534,900

$714,900

2014

$22,764 (−22.2%)

$148,800 + $446,200

$595,000

2013

$29,248 (+2.5%)

$148,800 + $446,200

$595,000

2012

$28,538 (+4.0%)

$148,800 + $632,200

$781,000

2011

$27,444 (−10.1%)

$148,800 + $632,200

$781,000

2010

$30,512 (+4.7%)

$148,800 + $632,200

$781,000

2009

$29,141

$148,800 + $784,000

$932,800

Tax history for 21 Ridge Rd

Year

Property tax

Land + Additions

Assessment*

2025

$24,499 (+2.7%)

$180,000 + $487,900

$667,900

2024

$23,863 (+3.0%)

$180,000 + $487,900

$667,900

2023

$23,178 (+2.5%)

$180,000 + $484,900

$664,900

2022

$22,620 (−5.5%)

$180,000 + $484,900

$664,900

2021

$23,935 (−1.5%)

$180,000 + $484,900

$664,900

2020

$24,307 (+2.7%)

$180,000 + $534,900

$714,900

2019

$23,677 (+2.2%)

$180,000 + $534,900

$714,900

2018

$23,177 (+1.2%)

$180,000 + $534,900

$714,900

2017

$22,891 (−3.7%)

$180,000 + $534,900

$714,900

2016

$23,774 (+4.4%)

$180,000 + $534,900

$714,900

2014

$22,764 (−22.2%)

$148,800 + $446,200

$595,000

2013

$29,248 (+2.5%)

$148,800 + $446,200

$595,000

2012

$28,538 (+4.0%)

$148,800 + $632,200

$781,000

2011

$27,444 (−10.1%)

$148,800 + $632,200

$781,000

2010

$30,512 (+4.7%)

$148,800 + $632,200

$781,000

2009

$29,141

$148,800 + $784,000

$932,800

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

Zoning

R-1

Residential Zone

This zone is designated for detached single family residential use. Other uses are also permitted where the criteria below and other applicable sections of this Code are also satisfied.

Permitted uses

Include but are not limited to:

Agriculture
Housing-Single unit

Property details

Exterior

Exterior Information
Building Style Type: Colonial

Property Information
Living Sq. Ft: 5,628

Lot Information
# of Buildings: 1
Land Sq. Ft: 304,920
Legal Lot Number: 3
Legal Block Number: 34003
Municipality Name: SPARTA TWP
Acres: 7
Zoning Code: R-1
State Use Description: RESIDENTIAL

Financial

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

Public facts

Beds: —
Baths: —
Sq. Ft.: 5,628
Stories: —
Lot Size: 7 acres
Style: Single Family Residential
Year Built: 2002
Year Renovated: —
County: Sussex County
APN: 1834003 00003

Home facts updated by county records on Aug 26, 2026

Around this home

Schools

Mohawk Avenue Elementary School

Public 3 • Assigned • 2.6mi

6/10

Sparta Middle School

Public 6-8 • Assigned • 1.8mi

6/10

Sparta High School

Public 9-12 • Assigned • 2.2mi

7/10

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

3/10 Heat Factor

7 days above 94° expected this year, 15 days in 30 years

4/10 Wind Factor

16% chance of strong winds in next 30 years

2/10 Air Factor

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

Provided by First Street

Historical weather

Sparta, NJ • 07871

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 8.6 hours in June and 3.9 hours in December, placing it below the U.S. average for solar exposure.

8.6 hrs

3.9 hrs

JuneDecember

Provided by Shadowmap

Estimated sale price

$1.16M – $1.40M

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Nearby similar homes

$499,000

3 beds2 baths— sq ft

27 Jefferson Ter, Ogdensburg, NJ 07439-1032

$1,175,000

4 beds4.5 baths3,997 sq ft

20 Crestview Ln, Sparta, NJ 07871-3860

$495,000

2 beds2.5 baths— sq ft

9 Beaver Trl, Stockholm, NJ 07460-1232

$349,900

4 beds1.5 baths— sq ft

32 Madison Dr, Ogdensburg, NJ 07439-1065

OPEN SAT, 11AM TO 1PM

$3,500,000

6 beds7 baths— sq ft

1 Cherokee Ct, Sparta, NJ 07871

Rosemark Properties Inc., (212) 532-5800

OPEN SUN, 1PM TO 3PM

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251 W Mountain Rd, Sparta, NJ 07871-3527

New listings for sale in 07871-1794

COMING SOON

$1,475,000

5 beds4.5 baths5,452 sq ft

15 Windemere Way, Sparta, NJ 07871-1794

$350,000

4 beds2 baths1,400 sq ft

194 Tomahawk Trl, Sparta, NJ 07871-2822

$469,000

3 beds1.5 baths— sq ft

117 Springbrook Trl, Sparta, NJ 07871-2129

$400,000

3 beds1 bath— sq ft

121 Summit Rd, Sparta, NJ 07871-1432

$1,250,000

5 beds3 baths— sq ft

6 Prides Xing, Sparta, NJ 07871-1147

$399,000

3 beds1 bath— sq ft

25 Park Rd, Sparta, NJ 07871-2002

$525,000

3 beds1.5 baths— sq ft

193 Alpine Trl, Sparta, NJ 07871-1407

3D WALKTHROUGH

$649,900

4 beds2.5 baths— sq ft

1 Cardinal Dr, Sparta, NJ 07871-1337

$699,000

3 beds2.5 baths— sq ft

329 Glen Rd, Sparta, NJ 07871-3145

Home values near 21 Ridge Rd

Data from public records.

Address	Redfin Estimate
43 Ridge Rd, Sparta, NJ 5 Beds \| 4 Baths \| 4000 Sq. Ft.	$1,081,903
42 Ridge Rd, Sparta, NJ - Beds \| - Baths \| 1884 Sq. Ft.	$666,938

Address	Redfin Estimate
5 Ridge Rd, Sparta, NJ - Beds \| - Baths \| 1631 Sq. Ft.	$593,524
48 Ridge Rd, Sparta, NJ - Beds \| - Baths \| 1270 Sq. Ft.	$526,554

Address	Redfin Estimate
30 Ridge Rd, Sparta, NJ - Beds \| - Baths \| 2294 Sq. Ft.	$646,272
4 Ridge Rd, Sparta, NJ - Beds \| - Baths \| 1980 Sq. Ft.	$484,473

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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 07871, NJ

Sale history for 21 Ridge Rd

Tax history for 21 Ridge Rd

Zoning

Property details

Around this home

Schools

Lifestyle

Climate risks

Historical weather

Sun exposure

Nearby similar homes

New listings for sale in 07871-1794

Home values near 21 Ridge Rd

More real estate resources