When was 8 Under Rock Dr, Sparta Twp, NJ last sold?

The most recent recorded sale was in 2021 for $450,000.

What is the assessed value of 8 Under Rock Dr, Sparta Twp, NJ?

The total municipal assessment is $292,100 (land plus improvements).

What is 8 Under Rock Dr, Sparta Twp, NJ worth?

Our model estimates a market value of $546,782, derived from comparable recorded sales nearby.

How many units does 8 Under Rock Dr, Sparta Twp, NJ have?

Records show 1 dwelling unit at 8 Under Rock Dr, Sparta Twp, NJ.

What kind of property is 8 Under Rock Dr, Sparta Twp, NJ?

MOD-IV classifies it as Residential 1-4 unit (class 2). Year built: 1976.

parceldata.nj

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8 Under Rock Dr, Sparta Twp, NJ — owner, sales, deeds · parceldata

8 Under Rock Dr

Sparta Twp, NJ 07871·Sussex County

1918·block 35004·lot 8

$546,782estimated value

Last sale

$450,000

9/24/2021 · SR1A 2022

1 other property share this owner's mailing address.View portfolio →

Property

Type

Residential 1-4 unit

Tax class

Residential 1-4 unit

Year built

1976

Building size

2,236 sq ft

Lot size

0.47 ac

Land description

.46 AC

Building description

BI-LEVEL

Dwelling / commercial units

1 dw / 0 comm

Tax & Assessment

Net assessed value

$292,100

Land value

$123,800

Improvement value

$168,300

Last year's tax

$10,483

Last MOD-IV sale

$450,000

MOD-IV deed date

6/24/2021

Owner mailing address

8 UNDER ROCK DR
SPARTA, NJ 07871

Estimated market value

$546,782

range $507,837 – $585,726

high confidence

Assessment-implied: $488,298; Director's Ratio 0.5982 (2025)
Comp-implied: $616,544; 30 comparable sales

Estimated value, last 11 years

2016: $364,521 → 2026: $546,782

dots are actual sale prices for this property

Based on 30 comparable sales

Address	Sold	Price
36 Bridle Way	4/10/2026	$430,000

Bordering

200-ft notice list →

13 White Birch Ln
Lot 10·$241,600
204 Glen Rd
Lot 4·$236,000
10 Under Rock Dr
Lot 9·$251,900

Block 35004All of Block 35004 →

Debug — raw data per source

Computed

{
  "isCondoMaster": false,
  "condoCluster": null,
  "siblingUnitCount": 0,
  "portfolioCount": 1,
  "portfolioKeys": {
    "fullKeys": [
      "8 UNDER ROCK DR SPARTA NJ 07871"
    ],
    "zipKeys": [
      "8 UNDER ROCK DR 07871"
    ]
  },
  "effective_unit_count": 1,
  "effective_unit_count_source": "MOD-IV"
}

MOD-IV

{
  "pams_pin": "1918_35004_8",
  "county_code": "19",
  "district_code": "18",
  "block": "35004",
  "lot": "8",
  "qualifier": "",
  "property_location": "8 UNDER ROCK DR",
  "property_class": "2",
  "bldg_class": "17",
  "bldg_desc": "BI-LEVEL",
  "land_desc": ".46 AC",
  "year_built": 1976,
  "living_sqft": 2236,
  "dwelling_units": 1,
  "comm_dwell": null,
  "land_value_cents": "12380000",
  "improvement_value_cents": "16830000",
  "net_value_cents": "29210000",
  "last_yr_tx_cents": "1048347",
  "deed_date": "2021-06-24",
  "deed_book": "3607",
  "deed_page": "162",
  "sale_price_cents": "45000000",
  "sales_code": null,
  "owner_mailing_street": "8 UNDER ROCK DR",
  "owner_mailing_city_state_zip": "SPARTA, NJ  07871",
  "mun_name": "SPARTA TWP",
  "calc_acre": "0.470000",
  "add_lots1": null,
  "add_lots2": null,
  "prop_use": null,
  "fac_name": null,
  "centroid_lon": -74.60965714560155,
  "centroid_lat": 41.035867479825825
}

SR1A

[
  {
    "id": "b34ccc24-490b-4ca5-8ebc-baf454c9f280",
    "property_id": null,
    "county_code": "19",
    "district_code": "18",
    "block": "35004",
    "lot": "8",
    "qualifier": "",
    "deed_book": null,
    "deed_page": null,
    "deed_date": "2021-06-24",
    "date_recorded": "2021-09-24",
    "sale_price_cents": "45000000",
    "sr1a_year": 2022,
    "source": "sr1a"
  },
  {
    "id": "66e1f416-e86d-47f6-9b21-79769e721d0f",
    "property_id": "f210f17f-ba7b-4923-a556-f6daf26c7aa5",
    "county_code": "19",
    "district_code": "18",
    "block": "35004",
    "lot": "8",
    "qualifier": "",
    "deed_book": "3607",
    "deed_page": "162",
    "deed_date": "2021-06-24",
    "date_recorded": "2021-09-24",
    "sale_price_cents": "45000000",
    "sr1a_year": null,
    "source": "taxrecords_nj"
  },
  {
    "id": "07823643-e8a2-4abf-bdd3-252a34386503",
    "property_id": "f210f17f-ba7b-4923-a556-f6daf26c7aa5",
    "county_code": "19",
    "district_code": "18",
    "block": "35004",
    "lot": "8",
    "qualifier": "",
    "deed_book": "3607",
    "deed_page": "162",
    "deed_date": "2021-06-24",
    "date_recorded": "2021-06-24",
    "sale_price_cents": "45000000",
    "sr1a_year": null,
    "source": "modiv_rutgers"
  }
]

API record·permalink

Frequently asked questions

When was 8 Under Rock Dr, Sparta Twp, NJ last sold?: The most recent recorded sale was in 2021 for $450,000.
What is the assessed value of 8 Under Rock Dr, Sparta Twp, NJ?: The total municipal assessment is $292,100 (land plus improvements).
What is 8 Under Rock Dr, Sparta Twp, NJ worth?: Our model estimates a market value of $546,782, derived from comparable recorded sales nearby.
How many units does 8 Under Rock Dr, Sparta Twp, NJ have?: Records show 1 dwelling unit at 8 Under Rock Dr, Sparta Twp, NJ.
What kind of property is 8 Under Rock Dr, Sparta Twp, NJ?: MOD-IV classifies it as Residential 1-4 unit (class 2). Year built: 1976.

Sales history

9/24/2021$450,000
SR1A 2022
9/24/2021$450,000
taxrecords_njBk 3607 / Pg 162
6/24/2021$450,000
MOD-IV (Rutgers)Bk 3607 / Pg 162

Date	Price	Book / Page	Source
9/24/2021	$450,000	—	SR1A 2022
9/24/2021	$450,000	3607 / 162	taxrecords_nj
6/24/2021	$450,000	3607 / 162	MOD-IV (Rutgers)