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402 William Street, Bound Brook Boro, NJ — owner, sales, deeds · parceldata

402 William Street

Bound Brook Boro, NJ·Somerset County

1804·block 80·lot 11.03

$483,048estimated value

Units

from MOD-IV (2-char max)

Last sale

$229,500

10/23/2018 · MOD-IV (Rutgers)

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

1975

Building size

1,354 sq ft

Lot size

0.00 ac

Land description

58X116IRR

Building description

2SF

Dwelling / commercial units

2 dw / 0 comm

Tax & Assessment

Net assessed value

$419,400

Land value

$206,100

Improvement value

$213,300

Last year's tax

$9,256

Last MOD-IV sale

$2,295

MOD-IV deed date

10/23/2018

Additional lots

6150 SQ FT

Owner mailing address

1310 Cowperthwaite Rd
Bedminster, Nj 07921

Estimated market value

$483,048

range $400,620 – $552,417

high confidence

Assessment-implied: $449,710; Director's Ratio 0.9326 (2025)
Comp-implied: $494,161; 30 comparable sales

Based on 30 comparable sales

Address	Sold	Price
520 Dalay Place	1/13/2026	$360,000
722 Lawrence Road	12/2/2025	$607,000
519 Vosseller Avenue	11/17/2025	$400,000
551 Wheatland Avenue	9/24/2025	$400,000

Bordering

200-ft notice list →

404 William Street
Lot 11.02·$418,400
505 Vosseller Avenue
Lot 12·$380,300
421 West Maple Avenue
Lot 14·$574,100

Block 80All of Block 80 →

Debug — raw data per source

Computed

{
  "isCondoMaster": false,
  "condoCluster": null,
  "siblingUnitCount": 0,
  "portfolioCount": 1,
  "portfolioKeys": {
    "fullKeys": [
      "1310 COWPERTHWAITE RD BEDMINSTER NJ 07921"
    ],
    "zipKeys": [
      "1310 COWPERTHWAITE RD 07921"
    ]
  },
  "effective_unit_count": 2,
  "effective_unit_count_source": "MOD-IV"
}

MOD-IV

{
  "pams_pin": "1804_80_11.03",
  "county_code": "18",
  "district_code": "04",
  "block": "80",
  "lot": "11.03",
  "qualifier": "",
  "property_location": "402 William Street",
  "property_class": "2",
  "bldg_class": "17",
  "bldg_desc": "2SF",
  "land_desc": "58X116IRR",
  "year_built": 1975,
  "living_sqft": 1354,
  "dwelling_units": 2,
  "comm_dwell": null,
  "land_value_cents": "20610000",
  "improvement_value_cents": "21330000",
  "net_value_cents": "41940000",
  "last_yr_tx_cents": "925616",
  "deed_date": "2018-10-23",
  "deed_book": "07080",
  "deed_page": "00062",
  "sale_price_cents": "229500",
  "sales_code": "A",
  "owner_mailing_street": "1310 Cowperthwaite Rd",
  "owner_mailing_city_state_zip": "Bedminster, Nj 07921",
  "mun_name": "BOUND BROOK BORO",
  "calc_acre": "0.000000",
  "add_lots1": "6150 SQ FT",
  "add_lots2": null,
  "prop_use": null,
  "fac_name": null,
  "centroid_lon": -74.54567244277158,
  "centroid_lat": 40.56972216594553
}

SR1A

[
  {
    "id": "aa125b0c-0c3c-4b6f-bcbb-b44ee12ec758",
    "property_id": "f25adf13-f1bd-41aa-9467-6082344a5d25",
    "county_code": "18",
    "district_code": "04",
    "block": "80",
    "lot": "11.03",
    "qualifier": "",
    "deed_book": "7080",
    "deed_page": "62",
    "deed_date": "2018-10-23",
    "date_recorded": "2018-10-23",
    "sale_price_cents": "22950000",
    "sr1a_year": null,
    "source": "modiv_rutgers"
  },
  {
    "id": "8b97f4b7-9d03-497f-b4a3-8a31c5a40786",
    "property_id": "f25adf13-f1bd-41aa-9467-6082344a5d25",
    "county_code": "18",
    "district_code": "04",
    "block": "80",
    "lot": "11.03",
    "qualifier": "",
    "deed_book": "07080",
    "deed_page": "00062",
    "deed_date": "2018-10-23",
    "date_recorded": "2018-10-23",
    "sale_price_cents": "229500",
    "sr1a_year": null,
    "source": "taxdatahub"
  },
  {
    "id": "4c5c1087-d7f5-4c62-9d36-5a3e57305e81",
    "property_id": "f25adf13-f1bd-41aa-9467-6082344a5d25",
    "county_code": "18",
    "district_code": "04",
    "block": "80",
    "lot": "11.03",
    "qualifier": "",
    "deed_book": null,
    "deed_page": null,
    "deed_date": null,
    "date_recorded": "1999-04-16",
    "sale_price_cents": "13000000",
    "sr1a_year": null,
    "source": "taxdatahub"
  },
  {
    "id": "7ce92733-9419-4184-a1aa-13b1da91bfce",
    "property_id": "f25adf13-f1bd-41aa-9467-6082344a5d25",
    "county_code": "18",
    "district_code": "04",
    "block": "80",
    "lot": "11.03",
    "qualifier": "",
    "deed_book": "2232",
    "deed_page": "900",
    "deed_date": "1999-04-16",
    "date_recorded": "1999-04-16",
    "sale_price_cents": "13000000",
    "sr1a_year": null,
    "source": "modiv_rutgers"
  },
  {
    "id": "5d7d1a88-7a0e-42f6-b1a3-7a0ab693d8d5",
    "property_id": "f25adf13-f1bd-41aa-9467-6082344a5d25",
    "county_code": "18",
    "district_code": "04",
    "block": "80",
    "lot": "11.03",
    "qualifier": "",
    "deed_book": null,
    "deed_page": null,
    "deed_date": null,
    "date_recorded": "1984-06-01",
    "sale_price_cents": "7100000",
    "sr1a_year": null,
    "source": "taxdatahub"
  },
  {
    "id": "b00abca5-56a2-4a69-be68-47dfb0da9a25",
    "property_id": "f25adf13-f1bd-41aa-9467-6082344a5d25",
    "county_code": "18",
    "district_code": "04",
    "block": "80",
    "lot": "11.03",
    "qualifier": "",
    "deed_book": "1507",
    "deed_page": "670",
    "deed_date": "1984-06-01",
    "date_recorded": "1984-06-01",
    "sale_price_cents": "7100000",
    "sr1a_year": null,
    "source": "modiv_rutgers"
  }
]

API record·permalink

Sales history

10/23/2018$229,500
MOD-IV (Rutgers)Bk 7080 / Pg 62
10/23/2018$2,295
TaxDataHubBk 07080 / Pg 00062
4/16/1999$130,000
TaxDataHub
4/16/1999$130,000
MOD-IV (Rutgers)Bk 2232 / Pg 900
6/1/1984$71,000
TaxDataHub
6/1/1984$71,000
MOD-IV (Rutgers)Bk 1507 / Pg 670

Date	Price	Book / Page	Source
10/23/2018	$229,500	7080 / 62	MOD-IV (Rutgers)
10/23/2018	$2,295	07080 / 00062	TaxDataHub
4/16/1999	$130,000	—	TaxDataHub
4/16/1999	$130,000	2232 / 900	MOD-IV (Rutgers)
6/1/1984	$71,000	—	TaxDataHub
6/1/1984	$71,000	1507 / 670	MOD-IV (Rutgers)

Property

Tax & Assessment

Estimated market value

Bordering

Sales history

Deeds