When was 31 Newstar Ridge, Sparta Twp, NJ last sold?

The most recent recorded sale was in 2018 for $590,000.

What is the assessed value of 31 Newstar Ridge, Sparta Twp, NJ?

The total municipal assessment is $543,200 (land plus improvements).

What is 31 Newstar Ridge, Sparta Twp, NJ worth?

Our model estimates a market value of $950,901, derived from comparable recorded sales nearby.

How many units does 31 Newstar Ridge, Sparta Twp, NJ have?

Records show 1 dwelling unit at 31 Newstar Ridge, Sparta Twp, NJ.

What kind of property is 31 Newstar Ridge, Sparta Twp, NJ?

MOD-IV classifies it as Residential 1-4 unit (class 2). Year built: 1990.

parceldata.nj

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31 Newstar Ridge, Sparta Twp, NJ — owner, sales, deeds · parceldata

31 Newstar Ridge

Sparta Twp, NJ 07871·Sussex County

1918·block 1003·lot 36

$950,901estimated value

Last sale

$590,000

10/17/2018 · taxrecords_nj

Property

Type

Residential 1-4 unit

Tax class

Residential 1-4 unit

Year built

1990

Building size

4,251 sq ft

Lot size

2.72 ac

Land description

2.72 ACS

Building description

COLONIAL

Dwelling / commercial units

1 dw / 0 comm

Tax & Assessment

Net assessed value

$543,200

Land value

$168,600

Improvement value

$374,600

Last year's tax

$19,495

Last MOD-IV sale

$590,000

MOD-IV deed date

8/28/2018

Owner mailing address

31 NEWSTAR RIDGE
SPARTA, NJ 07871

Estimated market value

$950,901

range $894,867 – $1,066,314

high confidence

Assessment-implied: $908,058; Director's Ratio 0.5982 (2025)
Comp-implied: $965,183; 30 comparable sales

Estimated value, last 11 years

2016: $633,934 → 2026: $950,901

dots are actual sale prices for this property

Based on 30 comparable sales

Address	Sold	Price
107 Lambert Dr	4/21/2026	$1,190,500

Bordering

200-ft notice list →

33 Newstar Ridge
Lot 35·$565,000
23 Newstar Ridge
Lot 37·$538,800
4 Larikat Ln
Lot 40·$557,600
41 Newstar Ridge
Lot 84·$49,400

Block 1003All of Block 1003 →

Debug — raw data per source

Computed

{
  "isCondoMaster": false,
  "condoCluster": null,
  "siblingUnitCount": 0,
  "portfolioCount": 0,
  "portfolioKeys": {
    "fullKeys": [
      "31 NEWSTAR RIDGE SPARTA NJ 07871"
    ],
    "zipKeys": [
      "31 NEWSTAR RIDGE 07871"
    ]
  },
  "effective_unit_count": 1,
  "effective_unit_count_source": "MOD-IV"
}

MOD-IV

{
  "pams_pin": "1918_1003_36",
  "county_code": "19",
  "district_code": "18",
  "block": "1003",
  "lot": "36",
  "qualifier": "",
  "property_location": "31 NEWSTAR RIDGE",
  "property_class": "2",
  "bldg_class": "17",
  "bldg_desc": "COLONIAL",
  "land_desc": "2.72 ACS",
  "year_built": 1990,
  "living_sqft": 4251,
  "dwelling_units": 1,
  "comm_dwell": null,
  "land_value_cents": "16860000",
  "improvement_value_cents": "37460000",
  "net_value_cents": "54320000",
  "last_yr_tx_cents": "1949545",
  "deed_date": "2018-08-28",
  "deed_book": "3494",
  "deed_page": "985",
  "sale_price_cents": "59000000",
  "sales_code": null,
  "owner_mailing_street": "31 NEWSTAR RIDGE",
  "owner_mailing_city_state_zip": "SPARTA, NJ  07871",
  "mun_name": "SPARTA TWP",
  "calc_acre": "2.720000",
  "add_lots1": null,
  "add_lots2": null,
  "prop_use": null,
  "fac_name": null,
  "centroid_lon": -74.634974805984,
  "centroid_lat": 40.9983143664418
}

SR1A

[
  {
    "id": "512ed153-1fee-468f-b370-01c4e677fc91",
    "property_id": "0ef89013-f964-42d0-8b80-58ef522b4400",
    "county_code": "19",
    "district_code": "18",
    "block": "1003",
    "lot": "36",
    "qualifier": "",
    "deed_book": "3494",
    "deed_page": "985",
    "deed_date": "2018-08-28",
    "date_recorded": "2018-10-17",
    "sale_price_cents": "59000000",
    "sr1a_year": null,
    "source": "taxrecords_nj"
  },
  {
    "id": "28d1b952-b7a4-4a45-bdf3-cc91a1fcf3e8",
    "property_id": "0ef89013-f964-42d0-8b80-58ef522b4400",
    "county_code": "19",
    "district_code": "18",
    "block": "1003",
    "lot": "36",
    "qualifier": "",
    "deed_book": "3494",
    "deed_page": "985",
    "deed_date": "2018-08-28",
    "date_recorded": "2018-08-28",
    "sale_price_cents": "59000000",
    "sr1a_year": null,
    "source": "modiv_rutgers"
  },
  {
    "id": "a64de548-f88a-4382-a8db-47ecbe89f753",
    "property_id": "0ef89013-f964-42d0-8b80-58ef522b4400",
    "county_code": "19",
    "district_code": "18",
    "block": "1003",
    "lot": "36",
    "qualifier": "",
    "deed_book": "1707",
    "deed_page": "72",
    "deed_date": "1990-01-26",
    "date_recorded": "1990-01-26",
    "sale_price_cents": "44500000",
    "sr1a_year": null,
    "source": "modiv_rutgers"
  }
]

API record·permalink

Frequently asked questions

When was 31 Newstar Ridge, Sparta Twp, NJ last sold?: The most recent recorded sale was in 2018 for $590,000.
What is the assessed value of 31 Newstar Ridge, Sparta Twp, NJ?: The total municipal assessment is $543,200 (land plus improvements).
What is 31 Newstar Ridge, Sparta Twp, NJ worth?: Our model estimates a market value of $950,901, derived from comparable recorded sales nearby.
How many units does 31 Newstar Ridge, Sparta Twp, NJ have?: Records show 1 dwelling unit at 31 Newstar Ridge, Sparta Twp, NJ.
What kind of property is 31 Newstar Ridge, Sparta Twp, NJ?: MOD-IV classifies it as Residential 1-4 unit (class 2). Year built: 1990.

Sales history

10/17/2018$590,000
taxrecords_njBk 3494 / Pg 985
8/28/2018$590,000
MOD-IV (Rutgers)Bk 3494 / Pg 985
1/26/1990$445,000
MOD-IV (Rutgers)Bk 1707 / Pg 72

Date	Price	Book / Page	Source
10/17/2018	$590,000	3494 / 985	taxrecords_nj
8/28/2018	$590,000	3494 / 985	MOD-IV (Rutgers)
1/26/1990	$445,000	1707 / 72	MOD-IV (Rutgers)