For sale

$749,000

Est. $5,555/mo —

•

—

sq ft

251 W Mountain Rd, Sparta, NJ 07871-3527

About this home

Prepare to be impressed by this magnificent, 4,600+ sq. ft. custom-built home offering an unparalleled blend of grand scale, natural beauty, and unmatched value. Situated on just under a pristine, park-like acre, this estate provides exceptional privacy and a tranquil escape surrounded by nature, all while remaining incredibly convenient located just down the street from the local top-rated high school. Inside, the home's incredible volume takes center stage with high ceilings throughout and an abundance of oversized windows that flood the massive livingspaces with glorious natural light. The sprawling layout includes 5 spacious bedrooms, 3 full bathrooms, and a stunning sunroom perfect for enjoying peaceful, picturesque views all year round. The massive primary suite is a true sanctuary, complete with a dedicated bonus room ideal for a private office, or gym. The property features a yard equipped with an electric dog fence. Additionally, it is possible to add a dishwasher where the wine cooler is. Practical needs are effortlessly met with an oversized three-car garage offering ample storage. Best of all, you can move right in with total peace of mind thanks to major recent upgrades, including a brand-new furnace and a brand-new well pump. Offering a rare combination of footprint, acreage, and pristine setting, this estate represents a value like no other on the market today. Schedule your private tour today!

Single-familyProperty Type

1971Year Built

0.93 acresLot Size

3 garage spacesParking

Listed by DANUTA TYSZKA • KELLER WILLIAMS PROSPERITY REALTY

Contact: 973-696-0077

Listing updated: Sep 9, 2026 at 10:55am

Redfin checked: an hour ago

•Source:GSMLS #4045870

Payment calculator

$5,555 per month

Principal and interest$4,037

Property taxes

$1,418

HOA dues

Home insurance

$100

Utilities

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See this home in person

This home is unavailable to tour on this day.

Next available date: Wednesday, September 16

Open houses

No upcoming open houses.

Nearby open houses (10)

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3 beds1 bath— sq ft
340 Lakeview Dr, Newton, NJ 07860-6859
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109 Cedar Ln, Highland Lakes, NJ 07422-1901
REDFIN OPEN SAT, 1PM TO 3PM3D WALKTHROUGH
$599,900
3 beds2 baths— sq ft
89 Ridge Rd, Branchville, NJ 07826-4319
OPEN SAT, 1PM TO 3PM
$599,900
3 beds2 baths1,492 sq ft
10 Balchen Way, Rockaway, NJ 07866
OPEN SAT, 2PM TO 4PM3D WALKTHROUGH
$475,000
3 beds1.5 baths— sq ft
2 Crescent Rd, Hopatcong, NJ 07843-1556
OPEN SAT, 2PM TO 4:30PM
$375,000
3 beds1 bath— sq ft
5 Anawa Rd, Highland Lakes, NJ 07422
OPEN SUN, 11AM TO 3PM
$465,000
4 beds1.5 baths— sq ft
4 Adams Dr, Ogdensburg, NJ 07439-1029
OPEN SUN, 12PM TO 2PM
$440,000
3 beds2 baths— sq ft
41 Summit Rd, Sparta, NJ 07871-1410
OPEN SUN, 12PM TO 3PM
$650,000
2 beds2.5 baths— sq ft
176 Henderson Rd, Stockholm, NJ 07460
Coldwell Banker, Wyckoff/Franklin Lakes, (201) 891-6700

Around this home

Schools

K - 12
Preschool & daycare

Mohawk Avenue Elementary School

Public 3 • Assigned • 2.5mi

6/10

Sparta Middle School

Public 6-8 • Assigned • 0.9mi

6/10

Sparta High School

Public 9-12 • Assigned • 1.0mi

7/10

Provided by GreatSchools

Lifestyle

Provided by Walk Score and Local Logic

Offer insights

251 W Mountain Rd · $749,000

Strong offer

$751K and above

75% chance or better to win

Why $751K+ is a strong offer

DAYS ON MARKET

The average home goes pending in 34 days.

SALE-TO-LIST

Most homes are selling 2% above list price.

About offer insights

Property details

Interior
Exterior
Finance

Kitchen

Bathroom

Bedroom

Living

Dining

Interior features
Carbon monoxide detector
Wine refrigerator
One fireplace in the living room

Bathrooms
Three full bathrooms

Kitchen
Center island
Separate dining area
Electric cooktop
Refrigerator

Heating & cooling
Hot water baseboard heating with multi-zone controls
Central air conditioning with two units

Sale and tax history for 251 W Mountain Rd

Sale History
Tax History

Year

Property tax

Land + Additions

Assessment*

2025

$17,020 (+2.2%)

$135,100 + $328,900

$464,000

2024

$16,653 (+3.0%)

$135,100 + $328,900

$464,000

2023

$16,175 (+2.5%)

$135,100 + $328,900

$464,000

2022

$15,785 (+1.6%)

$135,100 + $328,900

$464,000

2021

$15,535 (−1.5%)

$135,100 + $328,900

$464,000

2020

$15,776 (+2.7%)

$135,100 + $328,900

$464,000

2019

$15,368 (+2.2%)

$135,100 + $328,900

$464,000

2018

$15,043 (+1.2%)

$135,100 + $328,900

$464,000

2017

$14,857 (+2.4%)

$135,100 + $328,900

$464,000

2016

$14,509 (−7.0%)

$135,100 + $328,900

$464,000

2014

$15,594 (+2.2%)

$86,900 + $320,700

$407,600

2013

$15,265 (+2.5%)

$86,900 + $320,700

$407,600

2012

$14,894 (+4.0%)

$86,900 + $320,700

$407,600

2011

$14,323 (+7.4%)

$86,900 + $320,700

$407,600

2010

$13,333 (+4.7%)

$86,900 + $320,700

$407,600

2009

$12,733

$86,900 + $320,700

$407,600

Public record

Public record
Zoning

Beds

—

Baths

—

Stories

Lot width

—

Lot depth

—

Lot size

0.93 Acres

Year renovated

—

Finished Sq. Ft.

4,668

Unfinished Sq. Ft.

—

Total Sq. Ft.

4,668

Year built

1971

Style

Single Family Residential

County

Sussex County

APN

1825002 00004

Parking Spaces

—

Basement

—

Accessible

—

HOA Dues

—

Garage

—

Features

—

Last updated by owner on Sep 9, 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 97° 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

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

Provided by First Street

Historical weather

Sparta, NJ • 07871-3527

Average low and high temperatures (°F)

Jan

Feb

Mar

Apr

May

Jun

Jul

Aug

Sep

Oct

Nov

Dec

Sun exposure

82/ 100

Very good sunlight

Sunscore

This home receives average direct sun exposure in Sparta. There appears to be minimal shading by surrounding buildings, terrain, and vegetation.

8.9 hrs

5.2 hrs

JuneDecember

Provided by Shadowmap

Redfin Estimate for 251 W Mountain Rd

We cannot show automated home-value estimates for this home.

Nearby homes have recently sold between $353,500 and $1,125,000.

Nearby comparable homes

The Redfin Estimate uses 6 recent nearby sales, priced between $354K to $1.1M.

SOLD AUG 17, 2026
$353,500 Last sold price
3 beds2.5 baths— sq ft
84 Scudders Rd, Sparta, NJ 07871-3535
larger lot
69 years older
SOLD AUG 3, 2026
$1,125,000 Last sold price
4 beds4.5 baths— sq ft
13 Greenfield Hl, Sparta, NJ 07871
United Real Estate
larger lot
basement
SOLD MAY 15, 2026
15 Mountain Spring Dr, Sparta, NJ 07871-3545
$901,000 Last sold price
4 beds4.5 baths— sq ft
15 Mountain Spring Dr, Sparta, NJ 07871-3545
larger lot
15 years newer
SOLD MAR 17, 2026
$675,000 Last sold price
4 beds2.5 baths— sq ft
24 Arapaho Trl, Sparta, NJ 07871-3101
smaller lot
14 years newer
SOLD JUL 30, 2026
$724,900 Last sold price
4 beds2.5 baths— sq ft
63 Skyline Dr, Sparta, NJ 07871-3434
larger lot
14 years newer
SOLD AUG 24, 2026
$765,000 Last sold price
4 beds2.5 baths— sq ft
14 Grandview Ter, Sparta, NJ 07871-3430
larger lot
14 years newer

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