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21 Fox Ave, Keansburg Boro, NJ — owner, sales, deeds · parceldata

21 Fox Ave

Keansburg Boro, NJ·Monmouth County

1323·block 46·lot 4

$588,781estimated value

Last sale

12/4/2015 · taxrecords_nj

Property

Type

Residential 1-4 unit

Tax class

Residential 1-4 unit

Year built

2015

Building size

2,088 sq ft

Lot size

0.12 ac

Land description

50X100

Building description

2S-AL-L-BG-1U

Dwelling / commercial units

1 dw / 0 comm

Tax & Assessment

Net assessed value

$544,900

Land value

$198,800

Improvement value

$346,100

Last year's tax

$10,309

Last MOD-IV sale

$173,500

MOD-IV deed date

7/9/2003

Owner mailing address

21 FOX AVE
KEANSBURG, NJ 07734

Estimated market value

$588,781

range $543,503 – $662,589

high confidence

Assessment-implied: $519,249; Director's Ratio 1.0494 (2025)
Comp-implied: $611,958; 30 comparable sales

Based on 30 comparable sales

Address	Sold	Price
49 Garfield Ave	12/4/2025	$681,000
48 Bayside Pkwy	9/26/2025	$825,000
15 Sunset St	9/12/2025	$602,500
29 Woodland Ave	8/28/2025	$610,000

Bordering

200-ft notice list →

108 Raritan Ave
Lot 10·$238,900
106 Raritan Ave
Lot 11·$254,500
19 Fox Ave
Lot 3·$267,700
27 Fox Ave
Lot 5·$381,500
23 E Shore St
Lot 7.01·$335,200
110 Raritan Ave
Lot 9·$371,700

Block 46All of Block 46 →

Debug — raw data per source

Computed

{
  "isCondoMaster": false,
  "condoCluster": null,
  "siblingUnitCount": 0,
  "portfolioCount": 0,
  "portfolioKeys": {
    "fullKeys": [
      "21 FOX AVE KEANSBURG NJ 07734"
    ],
    "zipKeys": [
      "21 FOX AVE 07734"
    ]
  },
  "effective_unit_count": 1,
  "effective_unit_count_source": "MOD-IV"
}

MOD-IV

{
  "pams_pin": "1323_46_4",
  "county_code": "13",
  "district_code": "23",
  "block": "46",
  "lot": "4",
  "qualifier": "",
  "property_location": "21 FOX AVE.",
  "property_class": "2",
  "bldg_class": "17",
  "bldg_desc": "2S-AL-L-BG-1U",
  "land_desc": "50X100",
  "year_built": 2015,
  "living_sqft": 2088,
  "dwelling_units": 1,
  "comm_dwell": null,
  "land_value_cents": "19880000",
  "improvement_value_cents": "34610000",
  "net_value_cents": "54490000",
  "last_yr_tx_cents": "1030920",
  "deed_date": "2003-07-09",
  "deed_book": "8296",
  "deed_page": "597",
  "sale_price_cents": "17350000",
  "sales_code": null,
  "owner_mailing_street": "21 FOX AVE",
  "owner_mailing_city_state_zip": "KEANSBURG, NJ  07734",
  "mun_name": "KEANSBURG BORO",
  "calc_acre": "0.115000",
  "add_lots1": null,
  "add_lots2": null,
  "prop_use": null,
  "fac_name": null,
  "centroid_lon": -74.13291544112684,
  "centroid_lat": 40.451306805913134
}

SR1A

[
  {
    "id": "40f54e66-327f-408d-9f17-a80fb02469ff",
    "property_id": "bb7a98cb-4edd-4685-a5ea-92edc8c27203",
    "county_code": "13",
    "district_code": "23",
    "block": "46",
    "lot": "4",
    "qualifier": "",
    "deed_book": "9143",
    "deed_page": "387",
    "deed_date": "2015-12-04",
    "date_recorded": "2015-12-04",
    "sale_price_cents": "0",
    "sr1a_year": null,
    "source": "taxrecords_nj"
  },
  {
    "id": "f341e476-068d-4c0b-91b0-9725d8b3119f",
    "property_id": "bb7a98cb-4edd-4685-a5ea-92edc8c27203",
    "county_code": "13",
    "district_code": "23",
    "block": "46",
    "lot": "4",
    "qualifier": "",
    "deed_book": "8296",
    "deed_page": "597",
    "deed_date": "2003-07-09",
    "date_recorded": "2003-11-08",
    "sale_price_cents": "17350000",
    "sr1a_year": null,
    "source": "taxrecords_nj"
  },
  {
    "id": "d72fa907-f98c-4fb2-a6c8-e2c9673ab7da",
    "property_id": "bb7a98cb-4edd-4685-a5ea-92edc8c27203",
    "county_code": "13",
    "district_code": "23",
    "block": "46",
    "lot": "4",
    "qualifier": "",
    "deed_book": "8296",
    "deed_page": "597",
    "deed_date": "2003-07-09",
    "date_recorded": "2003-07-09",
    "sale_price_cents": "17350000",
    "sr1a_year": null,
    "source": "modiv_rutgers"
  },
  {
    "id": "36b40822-9376-4b46-80dd-00cd430a0438",
    "property_id": "bb7a98cb-4edd-4685-a5ea-92edc8c27203",
    "county_code": "13",
    "district_code": "23",
    "block": "46",
    "lot": "4",
    "qualifier": "",
    "deed_book": "8164",
    "deed_page": "7218",
    "deed_date": "2002-10-10",
    "date_recorded": "2002-11-18",
    "sale_price_cents": "11500000",
    "sr1a_year": null,
    "source": "taxrecords_nj"
  },
  {
    "id": "ac61a1b9-7bb2-4656-85d0-1c65f7551a13",
    "property_id": "bb7a98cb-4edd-4685-a5ea-92edc8c27203",
    "county_code": "13",
    "district_code": "23",
    "block": "46",
    "lot": "4",
    "qualifier": "",
    "deed_book": "8164",
    "deed_page": "7218",
    "deed_date": "2002-10-10",
    "date_recorded": "2002-10-10",
    "sale_price_cents": "11500000",
    "sr1a_year": null,
    "source": "modiv_rutgers"
  },
  {
    "id": "e7d76743-2261-40c1-acbb-a6664082d07f",
    "property_id": "bb7a98cb-4edd-4685-a5ea-92edc8c27203",
    "county_code": "13",
    "district_code": "23",
    "block": "46",
    "lot": "4",
    "qualifier": "",
    "deed_book": "4683",
    "deed_page": "608",
    "deed_date": "1986-08-14",
    "date_recorded": "1986-08-14",
    "sale_price_cents": "0",
    "sr1a_year": null,
    "source": "modiv_rutgers"
  }
]

API record·permalink

Sales history

12/4/2015$0
taxrecords_njBk 9143 / Pg 387
11/8/2003$173,500
taxrecords_njBk 8296 / Pg 597
7/9/2003$173,500
MOD-IV (Rutgers)Bk 8296 / Pg 597
11/18/2002$115,000
taxrecords_njBk 8164 / Pg 7218
10/10/2002$115,000
MOD-IV (Rutgers)Bk 8164 / Pg 7218
8/14/1986$0
MOD-IV (Rutgers)Bk 4683 / Pg 608

Date	Price	Book / Page	Source
12/4/2015	$0	9143 / 387	taxrecords_nj
11/8/2003	$173,500	8296 / 597	taxrecords_nj
7/9/2003	$173,500	8296 / 597	MOD-IV (Rutgers)
11/18/2002	$115,000	8164 / 7218	taxrecords_nj
10/10/2002	$115,000	8164 / 7218	MOD-IV (Rutgers)
8/14/1986	$0	4683 / 608	MOD-IV (Rutgers)

Property

Tax & Assessment

Estimated market value

Bordering

Sales history

Deeds