NOT LISTED FOR SALE

56 Underrock Rd Sparta, NJ 07871

Sparta Area

Estimated Value: $1,401,350

5 Beds
5 Baths
6,556 Sq Ft
$214/Sq Ft Est. Value

Sale Details

Date Sold: November 14, 2025

Last sale price $1,400,000 $214 Per Sq Ft

Current estimated payment $11,189 / mo

172 Days on Market

Highlights

  • 4.78 Acre Lot
  • Sparta High School Rated A
  • Fireplace

About This Home

As of November 2025

This home is located at 56 Underrock Rd, Sparta, NJ 07871 since 24 April 2025 and is currently estimated at $1,401,350, approximately $213 per square foot. This property was built in 2002. 56 Underrock Rd is a home located in Sussex County with nearby schools including Sparta High School, Alpine Montessori - Sparta, and Hilltop Country Day School.

Last Agent to Sell the Property

Julie Killen

REALTY EXECUTIVES EXCEPTIONAL Brokerage Phone: 973-729-6111 Listed on: 04/24/2025

REALTY EXECUTIVES EXCEPTIONAL

Last Buyer's Agent

Amy Lenosky

KELLER WILLIAMS INTEGRITY

KELLER WILLIAMS INTEGRITY

Range of Values:

--
Value Increase
--
Percent Increase
--
Adjusted for Inflation
Collateral Analytics

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ICE

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Quantarium

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Average Value
Not Available
List Price
Sold Price
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Home Details

Home Type

  • Single Family

Year Built

  • Built in 2002

Lot Details

  • 4.78

Bedrooms and Bathrooms

  • 5 Bedrooms
  • 5 Bathrooms

Additional Features

  • Fireplace
  • 4.78 Acre Lot
  • Basement

Home Details

Home Type

Single Family

Year Built

Built in 2002

Lot Details

4.78 Acres

Listing Details

  • Year Built: 2002
  • County Name: Sussex
  • I D: 5349888
  • Attribution Contact: 973-729-6111
  • MLS Status: Sold
  • Special Features: None
  • Property Sub Type: Detached

Interior Features

  • Bedrooms: 5
  • Bathrooms: 4.10

Lot Info

  • Lot Size: 4.78 ACS
  • Total Acres: 4.78

Ownership History

We collect this data history from publicly available records. To have your information removed, we recommend requesting removal directly through your county’s website.

Date Name Owned For Owner Type

Purchase Details

Listed on
Apr 24, 2025
Closed on
Nov 14, 2025
Sold by
Wagner Karl A and Wagner Colleen K
Bought by
Seller's Agent
Julie Killen
REALTY EXECUTIVES EXCEPTIONAL
Buyer's Agent
Amy Lenosky
KELLER WILLIAMS INTEGRITY
List Price
$1,899,000
Sold Price
$1,400,000
Premium/Discount to List
-$499,000
-26.28%
Views
159
Current Estimated Value
$1,401,350

Home Financials for this Owner

Home Financials are based on the most recent Mortgage that was taken out on this home.
Estimated Appreciation
$1,350
Avg. Annual Appreciation
0.11%
Original Mortgage
$1,120,000
Outstanding Balance
$1,110,399
Interest Rate
6.34%
Mortgage Type
New Conventional
Estimated Equity
$290,951

Purchase Details

Listed on
Jun 27, 2015
Closed on
Apr 25, 2016
Sold by
Giuliano Joseph and Giuliano Linda
Bought by
Wagner Karl A and Wagner Colleen K
Seller's Agent
TERENCE CALLAHAN
WEICHERT REALTORS
Buyer's Agent
LUCA ALBORETTI
EXP REALTY, LLC
List Price
$1,195,000
Sold Price
$1,081,250
Premium/Discount to List
-$113,750
-9.52%

Home Financials for this Owner

Home Financials are based on the most recent Mortgage that was taken out on this home.
Avg. Annual Appreciation
2.75%

Purchase Details

Closed on
Jan 10, 2002
Sold by
Natale Joseph
Bought by
Giuliano Joseph and Giuliano Linda

Home Financials for this Owner

Home Financials are based on the most recent Mortgage that was taken out on this home.
Original Mortgage
$600,000
Interest Rate
6.25%
Mortgage Type
Stand Alone First
Source: Public Records

Home Values in the Area

Source: Public Records

Average Home Value in this Area

Source: Public Records

Agents Specializing in Sparta, NJ

  • Carly Ebers Real Estate Agent - Ridge & Valley RE Corp

    Carly Ebers

    Ridge & Valley RE Corp

    (973) 756-3253

    150 Total Sales

    7 in Sparta

    $205K - $815K Price Range

    Carly Ebers
     Section Image
  • Mary Sheeran Real Estate Agent - Keller Williams Realty Metropolitan

    Mary Sheeran

    Keller Williams Realty Metropolitan

    (862) 244-1879

    440 Total Sales

    4 in Sparta

    $360K - $885K Price Range

    Mary Sheeran
     Section Image
  • Debra Ross Real Estate Agent - KL SOTHEBY'S INT'L. REALTY

    Debra Ross

    KL SOTHEBY'S INT'L. REALTY

    (848) 305-1871

    64 Total Sales

    1 in Sparta

    $585,000 Price

    Debra Ross
     Section Image
  • Christina Roche Real Estate Agent - NEXTHOME PREMIER

    Christina Roche

    NEXTHOME PREMIER

    (848) 281-0595

    84 Total Sales

    1 in Sparta

    $1,125,000 Price

    Christina Roche
     Section Image
  • Susan Wadleigh Real Estate Agent - CHOICE HOMES LLC.

    Susan Wadleigh

    CHOICE HOMES LLC.

    (201) 500-2987

    68 Total Sales

    2 in Sparta

    $365K - $385K Price Range

    Susan Wadleigh
     Section Image
  • Tara Rodriguez Real Estate Agent - KELLER WILLIAMS INTEGRITY

    Tara Rodriguez

    Responds Quickly

    KELLER WILLIAMS INTEGRITY

    (973) 381-8082

    110 Total Sales

    19 in Sparta

    $330K - $1.5M Price Range

    Tara Rodriguez
     Section Image
See All Agents

Purchase History

We collect this data history from publicly available records. To have your information removed, we recommend requesting removal directly through your county’s website.

Date Buyer Sale Price Title Company
$1,400,000 1St Rate Title & Settlement Se
Wagner Karl A $1,081,250 Allied Title Llc
Giuliano Joseph $1,050,000 Chicago Title Insurance Co
Source: Public Records

Mortgage History

We collect this data history from publicly available records. To have your information removed, we recommend requesting removal directly through your county’s website.

Date Status Borrower Loan Amount
Open $1,120,000
Previous Owner Wagner Colleen $500,000
Previous Owner Giuliano Joseph $600,000
Source: Public Records

Property History

We collect this data history from publicly available records. To have your information removed, we recommend requesting removal directly through your county’s website.

Date Event Price List to Sale Price per Sq Ft Prior Sale
11/14/2025 11/14/25 Sold $1,400,000 -17.6% $214 / Sq Ft
10/17/2025 10/17/25 Pending -- -- --
07/30/2025 07/30/25 Price Changed $1,699,000 -5.6% $259 / Sq Ft
06/06/2025 06/06/25 Price Changed $1,799,000 -5.3% $274 / Sq Ft
04/28/2025 04/28/25 For Sale $1,899,000 +75.6% $290 / Sq Ft
05/02/2016 05/02/16 Sold $1,081,250 -9.5% $163 / Sq Ft View Prior Sale
11/20/2015 11/20/15 Pending -- -- --
06/27/2015 06/27/15 For Sale $1,195,000 -- $180 / Sq Ft
Source: Garden State MLS

Tax History

We collect this data history from publicly available records. To have your information removed, we recommend requesting removal directly through your county’s website.

Year Tax Paid Tax Assessment Tax Assessment Total Assessment is a certain percentage of the fair market value that is determined by local assessors to be the total taxable value of land and additions on the property. Land Improvement
2026 $39,336 $1,072,400 $188,900 $883,500
2025 $39,336 $1,072,400 $188,900 $883,500
2024 $37,384 $1,072,400 $188,900 $883,500
2023 $37,384 $1,072,400 $188,900 $883,500
2022 $36,381 $1,069,400 $188,900 $880,500
2021 $35,804 $1,069,400 $188,900 $880,500
2020 $36,360 $1,069,400 $188,900 $880,500
2019 $35,419 $1,069,400 $188,900 $880,500
2018 $34,670 $1,069,400 $188,900 $880,500
2017 $34,242 $1,069,400 $188,900 $880,500
2016 $33,440 $1,069,400 $188,900 $880,500
2015 $34,068 $876,000 $148,900 $727,100
2014 $33,516 $876,000 $148,900 $727,100
Source: Public Records

Agents Affiliated with this Home

  • Julie Killen Real Estate Agent - REALTY EXECUTIVES EXCEPTIONAL

    Seller's Agent in 2025

    Julie Killen

    REALTY EXECUTIVES EXCEPTIONAL

    (973) 726-6820

    58 Total Sales

    Julie Killen
    Section Image
  • Amy Lenosky Real Estate Agent - KELLER WILLIAMS INTEGRITY

    Buyer's Agent in 2025

    Amy Lenosky

    KELLER WILLIAMS INTEGRITY

    (973) 219-7440

    102 Total Sales

    Amy Lenosky
    Section Image
  • Heidi Byrne Real Estate Agent - KELLER WILLIAMS INTEGRITY

    Buyer Co-Listing Agent in 2025

    Heidi Byrne

    KELLER WILLIAMS INTEGRITY

    (443) 562-3795

    103 Total Sales

    Heidi Byrne
    Section Image

  • TC

    Seller's Agent in 2016

    TERENCE CALLAHAN

    WEICHERT REALTORS

  • LA

    Buyer's Agent in 2016

    LUCA ALBORETTI

    EXP REALTY, LLC

See All Agents

Map

Source: Garden State MLS

MLS Number: 3958648

Garden State MLS

APN: 18-35002-0000-00013

New Jersey Sussex County Sparta 07871

56 Underrock Rd, Sparta, NJ

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