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1740 Route 57, Mansfield Twp, NJ — owner, sales, deeds · parceldata

1740 Route 57

Mansfield Twp, NJ 07865·Warren County

2116·block 1702·lot 2.01

$410,710estimated value

Last sale

4/7/2026 · taxrecords_nj

Property

Type

Residential 1-4 unit

Tax class

Residential 1-4 unit

Year built

1941

Building size

2,240 sq ft

Lot size

2.00 ac

Land description

1.999 ACRES

Building description

2SF

Dwelling / commercial units

1 dw / 0 comm

Tax & Assessment

Net assessed value

$261,200

Land value

$82,500

Improvement value

$178,700

Last year's tax

$9,239

Last MOD-IV sale

MOD-IV deed date

3/30/2026

Owner mailing address

1740 ROUTE 57
HACKETTSTOWN, NJ 07865

Estimated market value

$410,710

range $383,602 – $437,818

high confidence

Assessment-implied: $440,324; Director's Ratio 0.5932 (2025)
Comp-implied: $572,503; 4 comparable sales

Based on 4 comparable sales

Address	Sold	Price
84 Valley Road	8/15/2025	$435,000
84 Valley Road	8/12/2024	$233,000
Beattystown	5/15/2024	$350,000
40 Tunnel Hill Road	8/8/2023	$450,000

Sales history

Bordering

200-ft notice list →

1736 Route 57
Lot 1·$215,700
1738 Route 57
Lot 2.02·$328,500
1756 Route 57
Lot 3·$30,600
17 River Rd
Lot 5·$286,200
River Rd
Lot 6.01·$4,000

Block 1702All of Block 1702 →

Debug — raw data per source

Computed

{
  "isCondoMaster": false,
  "condoCluster": null,
  "siblingUnitCount": 0,
  "portfolioCount": 0,
  "portfolioKeys": {
    "fullKeys": [
      "1740 ROUTE 57 HACKETTSTOWN NJ 07865"
    ],
    "zipKeys": [
      "1740 ROUTE 57 07865"
    ]
  },
  "effective_unit_count": 1,
  "effective_unit_count_source": "MOD-IV"
}

MOD-IV

{
  "pams_pin": "2116_1702_2.01",
  "county_code": "21",
  "district_code": "16",
  "block": "1702",
  "lot": "2.01",
  "qualifier": "",
  "property_location": "1740 ROUTE 57",
  "property_class": "2",
  "bldg_class": "17",
  "bldg_desc": "2SF",
  "land_desc": "1.999 ACRES",
  "year_built": 1941,
  "living_sqft": 2240,
  "dwelling_units": 1,
  "comm_dwell": null,
  "land_value_cents": "8250000",
  "improvement_value_cents": "17870000",
  "net_value_cents": "26120000",
  "last_yr_tx_cents": "923864",
  "deed_date": "2026-03-30",
  "deed_book": "3565",
  "deed_page": "287",
  "sale_price_cents": "100",
  "sales_code": "A",
  "owner_mailing_street": "1740 ROUTE 57",
  "owner_mailing_city_state_zip": "HACKETTSTOWN, NJ  07865",
  "mun_name": "MANSFIELD TWP",
  "calc_acre": "1.999000",
  "add_lots1": null,
  "add_lots2": null,
  "prop_use": null,
  "fac_name": null,
  "centroid_lon": -74.84718770940243,
  "centroid_lat": 40.81064245400854
}

SR1A

[
  {
    "id": "29f03af2-99b0-4310-98e1-7eebb6a118c5",
    "property_id": "c46e7aa9-43a4-4b90-9813-22092d3b89b3",
    "county_code": "21",
    "district_code": "16",
    "block": "1702",
    "lot": "2.01",
    "qualifier": "",
    "deed_book": "3565",
    "deed_page": "287",
    "deed_date": "2026-03-30",
    "date_recorded": "2026-04-07",
    "sale_price_cents": "100",
    "sr1a_year": null,
    "source": "taxrecords_nj"
  },
  {
    "id": "cf66815c-1a25-480a-adb4-4694b7f9d5f1",
    "property_id": "c46e7aa9-43a4-4b90-9813-22092d3b89b3",
    "county_code": "21",
    "district_code": "16",
    "block": "1702",
    "lot": "2.01",
    "qualifier": "",
    "deed_book": "3565",
    "deed_page": "287",
    "deed_date": "2026-03-30",
    "date_recorded": "2026-03-30",
    "sale_price_cents": "100",
    "sr1a_year": null,
    "source": "taxrecords_nj_owners"
  },
  {
    "id": "ffaa5cb0-2389-49d3-863a-0aff5bd79275",
    "property_id": "c46e7aa9-43a4-4b90-9813-22092d3b89b3",
    "county_code": "21",
    "district_code": "16",
    "block": "1702",
    "lot": "2.01",
    "qualifier": "",
    "deed_book": "3425",
    "deed_page": "70",
    "deed_date": "2024-05-02",
    "date_recorded": "2024-05-15",
    "sale_price_cents": "35000000",
    "sr1a_year": null,
    "source": "taxrecords_nj"
  },
  {
    "id": "cf73a319-1f7f-4cf5-a921-2b632d8a64a2",
    "property_id": "c46e7aa9-43a4-4b90-9813-22092d3b89b3",
    "county_code": "21",
    "district_code": "16",
    "block": "1702",
    "lot": "2.01",
    "qualifier": "",
    "deed_book": "3425",
    "deed_page": "70",
    "deed_date": "2024-05-02",
    "date_recorded": "2024-05-02",
    "sale_price_cents": "35000000",
    "sr1a_year": null,
    "source": "modiv_rutgers"
  },
  {
    "id": "fba09ca5-fbea-4828-b70f-76c3ba7d8d79",
    "property_id": "c46e7aa9-43a4-4b90-9813-22092d3b89b3",
    "county_code": "21",
    "district_code": "16",
    "block": "1702",
    "lot": "2.01",
    "qualifier": "",
    "deed_book": "3383",
    "deed_page": "251",
    "deed_date": "2023-10-06",
    "date_recorded": "2023-10-27",
    "sale_price_cents": "10000",
    "sr1a_year": null,
    "source": "taxrecords_nj"
  },
  {
    "id": "038eee2d-e0fd-4917-834c-ac43fa4a2d47",
    "property_id": "c46e7aa9-43a4-4b90-9813-22092d3b89b3",
    "county_code": "21",
    "district_code": "16",
    "block": "1702",
    "lot": "2.01",
    "qualifier": "",
    "deed_book": "3383",
    "deed_page": "251",
    "deed_date": "2023-10-06",
    "date_recorded": "2023-10-06",
    "sale_price_cents": "10000",
    "sr1a_year": null,
    "source": "modiv_rutgers"
  },
  {
    "id": "0078174e-2c88-4e3e-838b-a37e14c1984a",
    "property_id": "c46e7aa9-43a4-4b90-9813-22092d3b89b3",
    "county_code": "21",
    "district_code": "16",
    "block": "1702",
    "lot": "2.01",
    "qualifier": "",
    "deed_book": "1931",
    "deed_page": "139",
    "deed_date": "2004-06-21",
    "date_recorded": "2004-06-21",
    "sale_price_cents": "50500000",
    "sr1a_year": null,
    "source": "modiv_rutgers"
  }
]

API record·permalink

4/7/2026$1
taxrecords_njBk 3565 / Pg 287
3/30/2026$1
taxrecords_nj_ownersBk 3565 / Pg 287
5/15/2024$350,000
taxrecords_njBk 3425 / Pg 70
5/2/2024$350,000
MOD-IV (Rutgers)Bk 3425 / Pg 70
10/27/2023$100
taxrecords_njBk 3383 / Pg 251
10/6/2023$100
MOD-IV (Rutgers)Bk 3383 / Pg 251
6/21/2004$505,000
MOD-IV (Rutgers)Bk 1931 / Pg 139

Date	Price	Book / Page	Source
4/7/2026	$1	3565 / 287	taxrecords_nj
3/30/2026	$1	3565 / 287	taxrecords_nj_owners
5/15/2024	$350,000	3425 / 70	taxrecords_nj
5/2/2024	$350,000	3425 / 70	MOD-IV (Rutgers)
10/27/2023	$100	3383 / 251	taxrecords_nj
10/6/2023	$100	3383 / 251	MOD-IV (Rutgers)
6/21/2004	$505,000	1931 / 139	MOD-IV (Rutgers)

Property

Tax & Assessment

Estimated market value

Sales history

Bordering

Deeds