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18 Williamsburg Court, Upper Freehold Twp, NJ — owner, sales, deeds · parceldata

18 Williamsburg Court

Upper Freehold Twp, NJ 08501·Monmouth County

1351·block 47.01·lot 83

$585,414estimated value

Last sale

$485,900

5/10/2021 · taxrecords_nj

Property

Type

Residential 1-4 unit

Tax class

Residential 1-4 unit

Year built

2001

Building size

2,226 sq ft

Lot size

0.20 ac

Land description

8780 SQ FT

Building description

CAPTIVA

Dwelling / commercial units

1 dw / 0 comm

Tax & Assessment

Net assessed value

$534,400

Land value

$237,400

Improvement value

$297,000

Last year's tax

$10,373

Last MOD-IV sale

$485,900

MOD-IV deed date

4/30/2021

Owner mailing address

18 WILLIAMSBURG COURT
ALLENTOWN, NJ 08501

Estimated market value

$585,414

range $533,711 – $657,141

high confidence

Assessment-implied: $515,681; Director's Ratio 1.0363 (2025)
Comp-implied: $602,006; 30 comparable sales

Based on 30 comparable sales

Address	Sold	Price
9 Plantation Way	2/11/2026	$627,500
42 Betsy Ross Drive	12/4/2025	$675,000
2 Powderhorn Way	11/20/2025	$631,000
90 Minuteman Circle	11/19/2025	$620,000

Bordering

200-ft notice list →

Red Coat Place
Lot 100·$11,800
20 Williamsburg Court
Lot 82·$507,900
16 Williamsburg Court
Lot 84·$493,700
Coronet Drive
Lot 99·$12,200

Block 47.01All of Block 47.01 →

Debug — raw data per source

Computed

{
  "isCondoMaster": false,
  "condoCluster": null,
  "siblingUnitCount": 0,
  "portfolioCount": 0,
  "portfolioKeys": {
    "fullKeys": [
      "18 WILLIAMSBURG CT ALLENTOWN NJ 08501"
    ],
    "zipKeys": [
      "18 WILLIAMSBURG CT 08501"
    ]
  },
  "effective_unit_count": 1,
  "effective_unit_count_source": "MOD-IV"
}

MOD-IV

{
  "pams_pin": "1351_47.01_83",
  "county_code": "13",
  "district_code": "51",
  "block": "47.01",
  "lot": "83",
  "qualifier": "",
  "property_location": "18 WILLIAMSBURG COURT",
  "property_class": "2",
  "bldg_class": "16",
  "bldg_desc": "CAPTIVA",
  "land_desc": "8780  SQ FT",
  "year_built": 2001,
  "living_sqft": 2226,
  "dwelling_units": 1,
  "comm_dwell": null,
  "land_value_cents": "23740000",
  "improvement_value_cents": "29700000",
  "net_value_cents": "53440000",
  "last_yr_tx_cents": "1037261",
  "deed_date": "2021-04-30",
  "deed_book": "9509",
  "deed_page": "6711",
  "sale_price_cents": "48590000",
  "sales_code": null,
  "owner_mailing_street": "18 WILLIAMSBURG COURT",
  "owner_mailing_city_state_zip": "ALLENTOWN, NJ  08501",
  "mun_name": "UPPER FREEHOLD TWP",
  "calc_acre": "0.200000",
  "add_lots1": null,
  "add_lots2": null,
  "prop_use": null,
  "fac_name": null,
  "centroid_lon": -74.59524477927813,
  "centroid_lat": 40.16717305652275
}

SR1A

[
  {
    "id": "0469ecb1-506b-4d51-abf3-f003ebaf2978",
    "property_id": "4ff79caa-fdd9-4831-88c4-249a50be309a",
    "county_code": "13",
    "district_code": "51",
    "block": "47.01",
    "lot": "83",
    "qualifier": "",
    "deed_book": "9509",
    "deed_page": "6711",
    "deed_date": "2021-04-30",
    "date_recorded": "2021-05-10",
    "sale_price_cents": "48590000",
    "sr1a_year": null,
    "source": "taxrecords_nj"
  },
  {
    "id": "dae7b3da-add1-4cdd-9f06-03f8e5925934",
    "property_id": "4ff79caa-fdd9-4831-88c4-249a50be309a",
    "county_code": "13",
    "district_code": "51",
    "block": "47.01",
    "lot": "83",
    "qualifier": "",
    "deed_book": "9509",
    "deed_page": "6711",
    "deed_date": "2021-04-30",
    "date_recorded": "2021-04-30",
    "sale_price_cents": "48590000",
    "sr1a_year": null,
    "source": "modiv_rutgers"
  },
  {
    "id": "b02cbd1c-efb8-4c70-9672-c6f4e846e7df",
    "property_id": "4ff79caa-fdd9-4831-88c4-249a50be309a",
    "county_code": "13",
    "district_code": "51",
    "block": "47.01",
    "lot": "83",
    "qualifier": "",
    "deed_book": "8573",
    "deed_page": "5258",
    "deed_date": "2006-06-01",
    "date_recorded": "2006-06-23",
    "sale_price_cents": "37000000",
    "sr1a_year": null,
    "source": "taxrecords_nj"
  },
  {
    "id": "a328f63f-81ab-4ebd-a2ff-d27e410b38bb",
    "property_id": "4ff79caa-fdd9-4831-88c4-249a50be309a",
    "county_code": "13",
    "district_code": "51",
    "block": "47.01",
    "lot": "83",
    "qualifier": "",
    "deed_book": "8573",
    "deed_page": "5258",
    "deed_date": "2006-06-01",
    "date_recorded": "2006-06-01",
    "sale_price_cents": "37000000",
    "sr1a_year": null,
    "source": "modiv_rutgers"
  },
  {
    "id": "cd31b589-fb3a-4617-87d2-155e8360f61d",
    "property_id": "4ff79caa-fdd9-4831-88c4-249a50be309a",
    "county_code": "13",
    "district_code": "51",
    "block": "47.01",
    "lot": "83",
    "qualifier": "",
    "deed_book": "8040",
    "deed_page": "3218",
    "deed_date": "2001-07-17",
    "date_recorded": "2001-07-25",
    "sale_price_cents": "29576700",
    "sr1a_year": null,
    "source": "taxrecords_nj"
  },
  {
    "id": "90097ea2-ee11-4322-973f-9e3dd08115a4",
    "property_id": "4ff79caa-fdd9-4831-88c4-249a50be309a",
    "county_code": "13",
    "district_code": "51",
    "block": "47.01",
    "lot": "83",
    "qualifier": "",
    "deed_book": "8040",
    "deed_page": "3218",
    "deed_date": "2001-07-17",
    "date_recorded": "2001-07-17",
    "sale_price_cents": "29576700",
    "sr1a_year": null,
    "source": "modiv_rutgers"
  }
]

API record·permalink

Sales history

5/10/2021$485,900
taxrecords_njBk 9509 / Pg 6711
4/30/2021$485,900
MOD-IV (Rutgers)Bk 9509 / Pg 6711
6/23/2006$370,000
taxrecords_njBk 8573 / Pg 5258
6/1/2006$370,000
MOD-IV (Rutgers)Bk 8573 / Pg 5258
7/25/2001$295,767
taxrecords_njBk 8040 / Pg 3218
7/17/2001$295,767
MOD-IV (Rutgers)Bk 8040 / Pg 3218

Date	Price	Book / Page	Source
5/10/2021	$485,900	9509 / 6711	taxrecords_nj
4/30/2021	$485,900	9509 / 6711	MOD-IV (Rutgers)
6/23/2006	$370,000	8573 / 5258	taxrecords_nj
6/1/2006	$370,000	8573 / 5258	MOD-IV (Rutgers)
7/25/2001	$295,767	8040 / 3218	taxrecords_nj
7/17/2001	$295,767	8040 / 3218	MOD-IV (Rutgers)

Property

Tax & Assessment

Estimated market value

Bordering

Sales history

Deeds