When was 23 Alpine Trl, Sparta Twp, NJ last sold?

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

What is the assessed value of 23 Alpine Trl, Sparta Twp, NJ?

The total municipal assessment is $267,100 (land plus improvements).

What is 23 Alpine Trl, Sparta Twp, NJ worth?

Our model estimates a market value of $500,226, derived from comparable recorded sales nearby.

How many units does 23 Alpine Trl, Sparta Twp, NJ have?

Records show 1 dwelling unit at 23 Alpine Trl, Sparta Twp, NJ.

What kind of property is 23 Alpine Trl, Sparta Twp, NJ?

MOD-IV classifies it as Residential 1-4 unit (class 2). Year built: 1960.

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

23 Alpine Trl

Sparta Twp, NJ 07871·Sussex County

1918·block 4025·lot 1

$500,226estimated value

Last sale

7/21/2023 · SR1A 2024

Property

Type

Residential 1-4 unit

Tax class

Residential 1-4 unit

Year built

1960

Building size

1,387 sq ft

Lot size

0.53 ac

Land description

191X145 TRI LMCC

Building description

RANCH

Dwelling / commercial units

1 dw / 0 comm

Tax & Assessment

Net assessed value

$267,100

Land value

$140,200

Improvement value

$126,900

Last year's tax

$9,586

Last MOD-IV sale

$265,000

MOD-IV deed date

9/24/2002

Owner mailing address

23 ALPINE TRL
SPARTA, NJ 07871

Estimated market value

$500,226

range $445,532 – $603,670

high confidence

Assessment-implied: $446,506; Director's Ratio 0.5982 (2025)
Comp-implied: $518,132; 30 comparable sales

Estimated value, last 11 years

2016: $333,484 → 2026: $500,226

Based on 30 comparable sales

Address	Sold	Price
172 Alpine Trl	2/3/2026	$495,000
3 Hayes Ln

Bordering

200-ft notice list →

21 Alpine Trl
Lot 2·$258,800
5 Crestwood Trl
Lot 24·$331,400

Block 4025All of Block 4025 →

Debug — raw data per source

Computed

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

MOD-IV

{
  "pams_pin": "1918_4025_1",
  "county_code": "19",
  "district_code": "18",
  "block": "4025",
  "lot": "1",
  "qualifier": "",
  "property_location": "23 ALPINE TRL",
  "property_class": "2",
  "bldg_class": "17",
  "bldg_desc": "RANCH",
  "land_desc": "191X145 TRI     LMCC",
  "year_built": 1960,
  "living_sqft": 1387,
  "dwelling_units": 1,
  "comm_dwell": null,
  "land_value_cents": "14020000",
  "improvement_value_cents": "12690000",
  "net_value_cents": "26710000",
  "last_yr_tx_cents": "958622",
  "deed_date": "2002-09-24",
  "deed_book": "2687",
  "deed_page": "13",
  "sale_price_cents": "26500000",
  "sales_code": "A",
  "owner_mailing_street": "23 ALPINE TRL",
  "owner_mailing_city_state_zip": "SPARTA, NJ  07871",
  "mun_name": "SPARTA TWP",
  "calc_acre": "0.530000",
  "add_lots1": null,
  "add_lots2": "L2",
  "prop_use": null,
  "fac_name": null,
  "centroid_lon": -74.66106753998758,
  "centroid_lat": 41.02818982342659
}

SR1A

[
  {
    "id": "9a6b7a0a-ea75-4930-9332-1606dc87c0ec",
    "property_id": null,
    "county_code": "19",
    "district_code": "18",
    "block": "4025",
    "lot": "1",
    "qualifier": "",
    "deed_book": null,
    "deed_page": null,
    "deed_date": "2023-07-06",
    "date_recorded": "2023-07-21",
    "sale_price_cents": "100",
    "sr1a_year": 2024,
    "source": "sr1a"
  },
  {
    "id": "b1c886a1-4657-4021-ac62-7a9d6e82f27e",
    "property_id": "0b3047b8-25e6-4eee-ba64-8dc2460ae56b",
    "county_code": "19",
    "district_code": "18",
    "block": "4025",
    "lot": "1",
    "qualifier": "",
    "deed_book": "10258",
    "deed_page": "1846",
    "deed_date": "2023-07-06",
    "date_recorded": "2023-07-21",
    "sale_price_cents": "100",
    "sr1a_year": null,
    "source": "taxrecords_nj"
  },
  {
    "id": "fdde1116-d7db-46e7-b81e-4ab179dcadad",
    "property_id": "0b3047b8-25e6-4eee-ba64-8dc2460ae56b",
    "county_code": "19",
    "district_code": "18",
    "block": "4025",
    "lot": "1",
    "qualifier": "",
    "deed_book": "2687",
    "deed_page": "13",
    "deed_date": "2002-09-24",
    "date_recorded": "2002-09-24",
    "sale_price_cents": "26500000",
    "sr1a_year": null,
    "source": "modiv_rutgers"
  }
]

API record·permalink

Frequently asked questions

When was 23 Alpine Trl, Sparta Twp, NJ last sold?: The most recent recorded sale was in 2023 for $1.
What is the assessed value of 23 Alpine Trl, Sparta Twp, NJ?: The total municipal assessment is $267,100 (land plus improvements).
What is 23 Alpine Trl, Sparta Twp, NJ worth?: Our model estimates a market value of $500,226, derived from comparable recorded sales nearby.
How many units does 23 Alpine Trl, Sparta Twp, NJ have?: Records show 1 dwelling unit at 23 Alpine Trl, Sparta Twp, NJ.
What kind of property is 23 Alpine Trl, Sparta Twp, NJ?: MOD-IV classifies it as Residential 1-4 unit (class 2). Year built: 1960.

Sales history

7/21/2023$1
SR1A 2024
7/21/2023$1
taxrecords_njBk 10258 / Pg 1846
9/24/2002$265,000
MOD-IV (Rutgers)Bk 2687 / Pg 13

Date	Price	Book / Page	Source
7/21/2023	$1	—	SR1A 2024
7/21/2023	$1	10258 / 1846	taxrecords_nj
9/24/2002	$265,000	2687 / 13	MOD-IV (Rutgers)