When was 18 Alpine Trl, Sparta Twp, NJ last sold?

The most recent recorded sale was in 2023 for $1.

What is the assessed value of 18 Alpine Trl, Sparta Twp, NJ?

The total municipal assessment is $256,400 (land plus improvements).

What is 18 Alpine Trl, Sparta Twp, NJ worth?

Our model estimates a market value of $469,923, derived from comparable recorded sales nearby.

How many units does 18 Alpine Trl, Sparta Twp, NJ have?

Records show 1 dwelling unit at 18 Alpine Trl, Sparta Twp, NJ.

What kind of property is 18 Alpine Trl, Sparta Twp, NJ?

MOD-IV classifies it as Residential 1-4 unit (class 2). Year built: 1963.

parceldata.nj

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18 Alpine Trl, Sparta Twp, NJ — owner, sales, deeds · parceldata

18 Alpine Trl

Sparta Twp, NJ 07871·Sussex County

1918·block 4022·lot 37

$469,923estimated value

Last sale

5/31/2023 · SR1A 2023

Property

Type

Residential 1-4 unit

Tax class

Residential 1-4 unit

Year built

1963

Building size

1,434 sq ft

Lot size

0.44 ac

Land description

132X140 LMCC

Building description

RANCH

Dwelling / commercial units

1 dw / 0 comm

Tax & Assessment

Net assessed value

$256,400

Land value

$137,600

Improvement value

$118,800

Last year's tax

$9,202

Last MOD-IV sale

$123,500

MOD-IV deed date

12/14/1990

Owner mailing address

18 ALPINE TRL
SPARTA, NJ 07871

Estimated market value

$469,923

range $396,586 – $565,431

high confidence

Assessment-implied: $428,619; Director's Ratio 0.5982 (2025)
Comp-implied: $483,690; 30 comparable sales

Estimated value, last 11 years

2016: $313,282 → 2026: $469,923

Based on 30 comparable sales

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

Bordering

200-ft notice list →

40 South Shore Trl
Lot 28·$608,800
14 Alpine Trl
Lot 36·$3,200
20 Alpine Trl
Lot 38·$260,300

Block 4022All of Block 4022 →

Debug — raw data per source

Computed

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

MOD-IV

{
  "pams_pin": "1918_4022_37",
  "county_code": "19",
  "district_code": "18",
  "block": "4022",
  "lot": "37",
  "qualifier": "",
  "property_location": "18 ALPINE TRL",
  "property_class": "2",
  "bldg_class": "17",
  "bldg_desc": "RANCH",
  "land_desc": "132X140         LMCC",
  "year_built": 1963,
  "living_sqft": 1434,
  "dwelling_units": 1,
  "comm_dwell": null,
  "land_value_cents": "13760000",
  "improvement_value_cents": "11880000",
  "net_value_cents": "25640000",
  "last_yr_tx_cents": "920220",
  "deed_date": "1990-12-14",
  "deed_book": "1773",
  "deed_page": "148",
  "sale_price_cents": "12350000",
  "sales_code": null,
  "owner_mailing_street": "18 ALPINE TRL",
  "owner_mailing_city_state_zip": "SPARTA, NJ  07871",
  "mun_name": "SPARTA TWP",
  "calc_acre": "0.440000",
  "add_lots1": null,
  "add_lots2": "L28",
  "prop_use": null,
  "fac_name": null,
  "centroid_lon": -74.66121739077582,
  "centroid_lat": 41.02880357343021
}

SR1A

[
  {
    "id": "6291e3cf-5a54-4d86-83a3-a5d104302ffd",
    "property_id": null,
    "county_code": "19",
    "district_code": "18",
    "block": "4022",
    "lot": "37",
    "qualifier": "",
    "deed_book": null,
    "deed_page": null,
    "deed_date": "2023-04-21",
    "date_recorded": "2023-05-31",
    "sale_price_cents": "100",
    "sr1a_year": 2023,
    "source": "sr1a"
  },
  {
    "id": "34ea6a85-fbe5-46ee-b1cb-4d8d24f65ebc",
    "property_id": "21559bcf-75e5-48b3-b5a4-7c2fa46652a2",
    "county_code": "19",
    "district_code": "18",
    "block": "4022",
    "lot": "37",
    "qualifier": "",
    "deed_book": "10249",
    "deed_page": "1669",
    "deed_date": "2023-04-21",
    "date_recorded": "2023-05-31",
    "sale_price_cents": "100",
    "sr1a_year": null,
    "source": "taxrecords_nj"
  },
  {
    "id": "b439f077-8049-4a84-9031-c309dabeda8d",
    "property_id": "21559bcf-75e5-48b3-b5a4-7c2fa46652a2",
    "county_code": "19",
    "district_code": "18",
    "block": "4022",
    "lot": "37",
    "qualifier": "",
    "deed_book": "1773",
    "deed_page": "148",
    "deed_date": "1990-12-14",
    "date_recorded": "1990-12-14",
    "sale_price_cents": "12350000",
    "sr1a_year": null,
    "source": "modiv_rutgers"
  }
]

API record·permalink

Frequently asked questions

When was 18 Alpine Trl, Sparta Twp, NJ last sold?: The most recent recorded sale was in 2023 for $1.
What is the assessed value of 18 Alpine Trl, Sparta Twp, NJ?: The total municipal assessment is $256,400 (land plus improvements).
What is 18 Alpine Trl, Sparta Twp, NJ worth?: Our model estimates a market value of $469,923, derived from comparable recorded sales nearby.
How many units does 18 Alpine Trl, Sparta Twp, NJ have?: Records show 1 dwelling unit at 18 Alpine Trl, Sparta Twp, NJ.
What kind of property is 18 Alpine Trl, Sparta Twp, NJ?: MOD-IV classifies it as Residential 1-4 unit (class 2). Year built: 1963.

Sales history

5/31/2023$1
SR1A 2023
5/31/2023$1
taxrecords_njBk 10249 / Pg 1669
12/14/1990$123,500
MOD-IV (Rutgers)Bk 1773 / Pg 148

Date	Price	Book / Page	Source
5/31/2023	$1	—	SR1A 2023
5/31/2023	$1	10249 / 1669	taxrecords_nj
12/14/1990	$123,500	1773 / 148	MOD-IV (Rutgers)