Olga Tsiavos
RE/MAX SELECT - Rockaway
(973) 490-4546
82 Total Sales
2 in Sparta
$481,000 Price Range
86 Underrock Rd Sparta, NJ 07871
Sparta AreaEstimated Value: $868,274
4
Beds
5
Baths
5,100
Sq Ft
$170/Sq Ft
Est. Value
Highlights
- Mud Room
- Fireplace
- Laundry Room
- Sparta High School Rated A
About This Home
As of October 2025This home is located at 86 Underrock Rd, Sparta, NJ 07871 since 20 June 2025 and is currently estimated at $868,274, approximately $170 per square foot. This property was built in 1991. 86 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
RACHEL BUCCI
EXP REALTY, LLC Brokerage Phone: 866-201-6210 Listed on: 06/20/2025
Last Buyer's Agent
RACHEL BUCCI
EXP REALTY, LLC Brokerage Phone: 866-201-6210 Listed on: 06/20/2025
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Home Details
Home Type
- Single Family
Year Built
- Built in 1991
Lot Details
- 1.14 Acre Lot
Interior Spaces
- Fireplace
- Mud Room
- Laundry Room
- Basement
Bedrooms and Bathrooms
- 4 Bedrooms
- 5 Bathrooms
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
Jun 20, 2025
Closed on
Sep 25, 2025
Sold by
Buyer David S
Bought by
Seller's Agent
RACHEL BUCCI
EXP REALTY, LLC
Buyer's Agent
RACHEL BUCCI
EXP REALTY, LLC
List Price
$865,000
Sold Price
$770,000
Premium/Discount to List
-$95,000
-10.98%
Views
114
Current Estimated Value
Home Financials for this Owner
Home Financials are based on the most recent Mortgage that was taken out on this home.
Estimated Appreciation
$98,274
Avg. Annual Appreciation
12.90%
Original Mortgage
$550,000
Outstanding Balance
$544,963
Interest Rate
6.56%
Mortgage Type
New Conventional
Estimated Equity
$323,311
Purchase Details
Closed on
Aug 4, 2003
Sold by
Dehnel Roger and Dehnel Christine M
Bought by
Buyer David S and Buyer Jennifer A
Home Financials for this Owner
Home Financials are based on the most recent Mortgage that was taken out on this home.
Original Mortgage
$500,000
Interest Rate
6.02%
Mortgage Type
Purchase Money Mortgage
Purchase Details
Closed on
Jan 17, 2003
Sold by
Dehnel Roger B and Dehnel Christine M
Bought by
Dehnel Roger
Home Financials for this Owner
Home Financials are based on the most recent Mortgage that was taken out on this home.
Original Mortgage
$365,000
Interest Rate
3.75%
Home Values in the Area
Average Home Value in this Area
Agents Specializing in Sparta, NJ
-
Olga Tsiavos
-
Tricia Himawan
Tricia Himawan
Weichert Realtors, Short Hills
(862) 292-9012
32 Total Sales
1 in Sparta
$925,000 Price
-
Raymond Thomas
Raymond Thomas
EXP Realty, LLC
(551) 302-3829
34 Total Sales
2 in Sparta
$625K - $880K Price Range
-
Stacia Brunda
Stacia Brunda
Real
(551) 266-5253
49 Total Sales
1 in Sparta
$590,000 Price
-
David Vanegas
David Vanegas
EXP Realty, LLC
(862) 829-3004
98 Total Sales
1 in Sparta
$1,125,000 Price
-
Amylinn Nemeth
Amylinn Nemeth
REALTY ONE GROUP NEXT DOOR
(908) 836-6302
71 Total Sales
1 in Sparta
$495,000 Price
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 |
|---|---|---|---|
| $770,000 | Stewart Title Guaranty Company | ||
| Buyer David S | $625,000 | -- | |
| Dehnel Roger | -- | -- |
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 | $550,000 | ||
| Previous Owner | Buyer David S | $500,000 | |
| Previous Owner | Dehnel Roger | $365,000 |
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 |
|---|---|---|---|---|
| 10/03/2025 10/03/25 | Sold | $770,000 | -9.4% | $151 / Sq Ft |
| 09/12/2025 09/12/25 | Pending | -- | -- | -- |
| 07/18/2025 07/18/25 | Price Changed | $850,000 | -1.7% | $167 / Sq Ft |
| 06/23/2025 06/23/25 | For Sale | $865,000 | -- | $170 / 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 | $23,805 | $649,000 | $156,400 | $492,600 |
| 2025 | $23,805 | $649,000 | $156,400 | $492,600 |
| 2024 | $22,624 | $649,000 | $156,400 | $492,600 |
| 2023 | $22,624 | $649,000 | $156,400 | $492,600 |
| 2022 | $22,079 | $649,000 | $156,400 | $492,600 |
| 2021 | $21,729 | $649,000 | $156,400 | $492,600 |
| 2020 | $22,066 | $649,000 | $156,400 | $492,600 |
| 2019 | $21,495 | $649,000 | $156,400 | $492,600 |
| 2018 | $21,041 | $649,000 | $156,400 | $492,600 |
| 2017 | $20,781 | $649,000 | $156,400 | $492,600 |
| 2016 | $20,294 | $649,000 | $156,400 | $492,600 |
| 2015 | $22,202 | $570,900 | $126,400 | $444,500 |
| 2014 | $21,843 | $570,900 | $126,400 | $444,500 |
Source: Public Records
Agents Affiliated with this Home
-
RB
Seller's Agent in 2025
RACHEL BUCCI
EXP REALTY, LLC
Map
Source: Garden State MLS
MLS Number: 3970870
APN: 18-35006-0000-00069
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