UNDER CONTRACT

Pending

$179,000

Est. $1,408/mo —

•

—

sq ft

24 Underrock Rd, Sparta, NJ 07871-3150

About this home

H&B Offer Deadline Monday 3rd @ Noon. Opportunity knocks at 24 Under Rock Road, a diamond in the rough tucked into the heart of Sparta, one of Sussex County's most sought after towns. This is a rare blank canvas for investors, builders, and cash buyers ready to reimagine what is possible and build real equity from the ground up. Set in a community known for its lakes, top rated amenities, and timeless country charm, this potentially 3 bedroom property is bursting with untapped potential just waiting for the right vision. Sold strictly as is, with the seller making no repairs and offering no warranties, this is your chance to create something special in a location where opportunities like this rarely come to market and never last long. Please be advised that potential hazards and mold are present throughout, so caution is required during any showing, and a hold harmless agreement must be signed by every visitor prior to entry, no exceptions. Cash or renovation financing strongly recommended. Bring your vision and unlock everything this property is ready to become.

Single-familyProperty Type

1952Year Built

0.62 acresLot Size

1 car garageParking

Listed by TOLGA ERZENE • KELLER WILLIAMS INTEGRITY

Contact: 973-726-0088

Listing updated: Aug 11, 2026 at 01:11pm

Redfin checked: 2 minutes ago

•Source:GSMLS #4043667

Payment calculator

$1,408 per month

Principal and interest$929

Property taxes

$448

HOA dues

Home insurance

$31

Utilities

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Open houses

No upcoming open houses.

Nearby open houses (10)

OPEN SAT, 10AM TO 12PM
$699,000
5 beds2 baths— sq ft
54 Union St, Wharton, NJ 07885-2133
OPEN SAT, 11AM TO 4PM
$849,000
4 beds3 baths— sq ft
15 Sugar Hill Rd, Kinnelon, NJ 07405-2137
OPEN SAT, 1PM TO 3PM3D WALKTHROUGH
$440,000
2 beds2 baths— sq ft
92 New York Ave, Lake Hopatcong, NJ 07849-1608
OPEN SAT, 1PM TO 3PM
$499,000
3 beds1.5 baths1,448 sq ft
509 Mansel Dr, Landing, NJ 07850-1719
OPEN SAT, 1PM TO 3PM
$899,000
3 beds3 baths— sq ft
320 Lakeside Ave, Andover, NJ 07821-5821
OPEN SAT, 1PM TO 3PM
$248,000
1 bed1 bath861 sq ft
18344 Dell Pl #344, Stanhope, NJ 07874-2794
OPEN SAT, 1PM TO 3PM
$615,000
3 beds3 baths— sq ft
19 Schindler Dr, Rockaway, NJ 07866-4800
OPEN SAT, 2PM TO 4PM
$355,000
2 beds1.5 baths— sq ft
14 Pale Star Ct, Hamburg, NJ 07419-2423
OPEN SUN, 11AM TO 1PM
$465,000
3 beds2 baths— sq ft
105 Leland Trl, Hopatcong, NJ 07843-1727
REDFIN OPEN SUN, 12PM TO 3PM3D WALKTHROUGH
$789,000
4 beds2.5 baths— sq ft
25 Sherwood Pl, Wharton, NJ 07885-2041

Around this home

Schools

K - 12
Preschool & daycare

Mohawk Avenue Elementary School

Public 3 • Assigned • 1.6mi

6/10

Sparta Middle School

Public 6-8 • Assigned • 1.6mi

6/10

Sparta High School

Public 9-12 • Assigned • 1.6mi

7/10

Provided by GreatSchools

Lifestyle

Provided by Walk Score and Local Logic

Market insights

24 Underrock Rd · $179,000

DAYS ON MARKET

The average home goes pending in 20 days.

SALE-TO-LIST

Most homes are selling 3% above list price.

LIST PRICE

Median sale price in this area is $458,781. (156% higher than this home)

PRICE DROP

15% of homes in this area have had a price drop in the past month.

Property details

Interior
Exterior
Finance

Kitchen

Bathroom

Bedroom

Living

Interior features
Basement present (full)
Appliances and other interior details available in remarks

Bathrooms
One full bathroom

Kitchen
Kitchen details available in remarks

Heating & cooling
Heating details available in remarks
Heating fuel type available in remarks
Cooling details available in remarks

Sale and tax history for 24 Underrock Rd

Sale History
Tax History

Year

Property tax

Land + Additions

Assessment*

2025

$7,358 (+2.2%)

$128,300 + $72,300

$200,600

2024

$7,200 (+3.0%)

$128,300 + $72,300

$200,600

2023

$6,993 (+2.5%)

$128,300 + $72,300

$200,600

2022

$6,824 (+1.6%)

$128,300 + $72,300

$200,600

2021

$6,716 (−1.5%)

$128,300 + $72,300

$200,600

2020

$6,820 (+2.7%)

$128,300 + $72,300

$200,600

2019

$6,644 (+2.2%)

$128,300 + $72,300

$200,600

2018

$6,503 (+1.2%)

$128,300 + $72,300

$200,600

2017

$6,423 (+6.7%)

$128,300 + $72,300

$200,600

2016

$6,022 (−14.2%)

$128,300 + $72,300

$200,600

2014

$7,019 (−1.4%)

$106,000 + $84,000

$190,000

2013

$7,116 (+6.3%)

$106,000 + $84,000

$190,000

2012

$6,693 (+4.1%)

$106,000 + $84,000

$190,000

2011

$6,427 (+7.7%)

$106,000 + $84,000

$190,000

2010

$5,965 (+4.9%)

$106,000 + $84,000

$190,000

2009

$5,686

$106,000 + $84,000

$190,000

Public record

Public record
Zoning

Beds

—

Baths

—

Stories

Lot width

142 ft.

Lot depth

170 ft.

Lot size

0.55 Acres

Year renovated

—

Finished Sq. Ft.

950

Unfinished Sq. Ft.

—

Total Sq. Ft.

950

Year built

1952

Style

Single Family Residential

County

Sussex County

APN

1835005 00009

Parking Spaces

—

Basement

—

Accessible

—

HOA Dues

—

Garage

—

Features

—

Last updated by owner on Aug 26, 2026.

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

4/10 Heat Factor

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

4/10 Wind Factor

19% 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 • 07871-3150

Average low and high temperatures (°F)

Jan

Feb

Mar

Apr

May

Jun

Jul

Aug

Sep

Oct

Nov

Dec

Sun exposure

85/ 100

Very good sunlight

Sunscore

There appears to be minimal shading by surrounding buildings, terrain, and vegetation.

9.5 hrs

4 hrs

JuneDecember

Provided by Shadowmap

Redfin Estimate for 24 Underrock Rd

$187,475

$8,475 over list price of $179K

Nearby comparable homes

The Redfin Estimate uses 6 recent nearby sales, priced between $240K to $600K.

SOLD DEC 16, 2025
9 Woodland Trl, Sparta, NJ 07871-2618
$360,000 Last sold price
2 beds1 bath— sq ft
9 Woodland Trl, Sparta, NJ 07871-2618
smaller lot
10 years newer
no basement
SOLD DEC 26, 2025
313 Glen Rd, Sparta, NJ 07871-3145
$240,000 Last sold price
2 beds2 baths— sq ft
313 Glen Rd, Sparta, NJ 07871-3145
larger lot
no basement
SOLD JUN 30, 2026
6 Carriage Ln, Sparta, NJ 07871-1739
$366,000 Last sold price
2 beds1.5 baths— sq ft
6 Carriage Ln, Sparta, NJ 07871-1739
smaller lot
31 years newer
no basement
SOLD NOV 21, 2025
20 Dylan Dr, Sparta, NJ 07871-2875
$410,000 Last sold price
2 beds2 baths— sq ft
20 Dylan Dr, Sparta, NJ 07871-2875
smaller lot
no basement
SOLD OCT 14, 2025
53 Sunset Lake Rd, Sparta, NJ 07871
$600,000 Last sold price
4 beds2.5 baths— sq ft
53 Sunset Lake Rd, Sparta, NJ 07871
smaller lot
13 years newer
no basement
SOLD JUN 12, 2026
30 Signal Hill Trl, Sparta, NJ 07871
$525,000 Last sold price
3 beds2.5 baths— sq ft
30 Signal Hill Trl, Sparta, NJ 07871
smaller lot
2 years older
no basement

Rental earnings

Est. $1,778 per month, based on comparable rentals

This home is pending

The seller has accepted an offer, and this property is now .

Questions? Redfin partner agents are here to help

Typically responds in about 2 minutes.

Nearby similar homes

NEW 12 HRS AGO

$469,000

3 beds1.5 baths— sq ft

117 Springbrook Trl, Sparta, NJ 07871-2129

$1,250,000

5 beds3 baths— sq ft

6 Prides Xing, Sparta, NJ 07871-1147

OPEN SAT, 11AM TO 3PM

$579,000

2 beds1 bath— sq ft

33 Mohawk Trl, Lake Hopatcong, NJ 07849-1251

$625,000

5 beds3.5 baths4,000 sq ft

28 Crystal Rock Rd, Sparta, NJ 07871-3757

$1,500,000

5 beds5 baths6,405 sq ft

29 Douglas Dr, Sparta, NJ 07871-3040

$469,000

2 beds2 baths— sq ft

150 Saddleback Ct, Sparta, NJ 07871-1759

New listings for sale in 07871-2129

NEW 12 HRS AGO

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3 beds1.5 baths— sq ft

117 Springbrook Trl, Sparta, NJ 07871-2129

NEW 16 HRS AGO

$400,000

3 beds1 bath— sq ft

121 Summit Rd, Sparta, NJ 07871-1432

COMING SOON

$350,000

4 beds2 baths1,400 sq ft

194 Tomahawk Trl, Sparta, NJ 07871-2822

OPEN SUN, 1PM TO 4PM

$515,000

4 beds1.5 baths— sq ft

109 Alpine Trl, Sparta, NJ 07871-1518

$1,250,000

5 beds3 baths— sq ft

6 Prides Xing, Sparta, NJ 07871-1147

OPEN SUN, 2PM TO 4PM

$399,000

3 beds1 bath— sq ft

25 Park Rd, Sparta, NJ 07871-2002

OPEN SAT, 12PM TO 3PM

$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

Details provided by GSMLS and may not match the public record. Learn more.

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GreatSchools Ratings provided by GreatSchools.org.

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About this home

Payment calculator

Open houses

Nearby open houses (10)

Around this home

Schools

Lifestyle

Market insights

Property details

Sale and tax history for 24 Underrock Rd

Public record

Climate risks

Historical weather

Sun exposure

Redfin Estimate for 24 Underrock Rd

This home is pending

Questions? Redfin partner agents are here to help

Nearby similar homes

New listings for sale in 07871-2129

More real estate resources