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503 Mountain Ave, Long Hill Twp, NJ — owner, sales, deeds · parceldata

503 Mountain Ave

Long Hill Twp, NJ 07933·Morris County

1430·block 11001·lot 38

$490,334estimated value

Last sale

$300,000

9/10/2015 · taxrecords_nj

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

1780

Building size

1,032 sq ft

Lot size

0.90 ac

Land description

0.904 AC

Building description

1.5SF

Dwelling / commercial units

1 dw / 0 comm

Tax & Assessment

Net assessed value

$431,200

Land value

$252,200

Improvement value

$179,000

Last year's tax

$9,390

Last MOD-IV sale

$300,000

MOD-IV deed date

9/1/2015

Owner mailing address

503 MOUNTAIN AVE
GILLETTE, NJ 07933

Estimated market value

$490,334

range $416,784 – $563,884

moderate confidence

Assessment-implied: $490,334; Director's Ratio 0.8794 (2025)
Comparable sales: 1 (below threshold)

Based on 1 comparable sale

Address	Sold	Price
1219 Long Hill Rd	3/24/2025	$665,000

Sales history

9/10/2015$300,000
taxrecords_njBk 22779 / Pg 757
9/1/2015$300,000
MOD-IV (Rutgers)Bk 22779 / Pg 757

Bordering

200-ft notice list →

594-606&594A-606A Valley
Lot 27·$2,900,000
630 Valley Rd
Lot 27.01·$673,500
511 Mountain Ave
Lot 37·$301,100
493 Mountain Ave
Lot 39·$481,100

Block 11001All of Block 11001 →

Debug — raw data per source

Computed

{
  "isCondoMaster": false,
  "condoCluster": null,
  "siblingUnitCount": 0,
  "portfolioCount": 1,
  "portfolioKeys": {
    "fullKeys": [
      "503 MOUNTAIN AVE GILLETTE NJ 07933"
    ],
    "zipKeys": [
      "503 MOUNTAIN AVE 07933"
    ]
  },
  "effective_unit_count": 1,
  "effective_unit_count_source": "MOD-IV"
}

MOD-IV

{
  "pams_pin": "1430_11001_38",
  "county_code": "14",
  "district_code": "30",
  "block": "11001",
  "lot": "38",
  "qualifier": "",
  "property_location": "503 MOUNTAIN AVE",
  "property_class": "2",
  "bldg_class": "17",
  "bldg_desc": "1.5SF",
  "land_desc": "0.904 AC",
  "year_built": 1780,
  "living_sqft": 1032,
  "dwelling_units": 1,
  "comm_dwell": null,
  "land_value_cents": "25220000",
  "improvement_value_cents": "17900000",
  "net_value_cents": "43120000",
  "last_yr_tx_cents": "938950",
  "deed_date": "2015-09-01",
  "deed_book": "22779",
  "deed_page": "757",
  "sale_price_cents": "30000000",
  "sales_code": null,
  "owner_mailing_street": "503 MOUNTAIN AVE",
  "owner_mailing_city_state_zip": "GILLETTE, NJ  07933",
  "mun_name": "LONG HILL TWP",
  "calc_acre": "0.904000",
  "add_lots1": null,
  "add_lots2": null,
  "prop_use": null,
  "fac_name": null,
  "centroid_lon": -74.46607413105257,
  "centroid_lat": 40.67491778171481
}

SR1A

[
  {
    "id": "814ac567-ee4f-4e81-a42f-2dc928d111e4",
    "property_id": "6b6fad6b-bffd-4caa-a82e-1687f9985515",
    "county_code": "14",
    "district_code": "30",
    "block": "11001",
    "lot": "38",
    "qualifier": "",
    "deed_book": "22779",
    "deed_page": "757",
    "deed_date": "2015-09-01",
    "date_recorded": "2015-09-10",
    "sale_price_cents": "30000000",
    "sr1a_year": null,
    "source": "taxrecords_nj"
  },
  {
    "id": "85ad5edd-7700-4498-aec8-a319e466ed12",
    "property_id": "6b6fad6b-bffd-4caa-a82e-1687f9985515",
    "county_code": "14",
    "district_code": "30",
    "block": "11001",
    "lot": "38",
    "qualifier": "",
    "deed_book": "22779",
    "deed_page": "757",
    "deed_date": "2015-09-01",
    "date_recorded": "2015-09-01",
    "sale_price_cents": "30000000",
    "sr1a_year": null,
    "source": "modiv_rutgers"
  },
  {
    "id": "29b39292-f439-4747-bf68-33639e613877",
    "property_id": "6b6fad6b-bffd-4caa-a82e-1687f9985515",
    "county_code": "14",
    "district_code": "30",
    "block": "11001",
    "lot": "38",
    "qualifier": "",
    "deed_book": "21116",
    "deed_page": "78",
    "deed_date": "2008-06-13",
    "date_recorded": "2008-07-07",
    "sale_price_cents": "32500000",
    "sr1a_year": null,
    "source": "taxrecords_nj"
  },
  {
    "id": "4c954799-b21b-465a-8405-24457be894dc",
    "property_id": "6b6fad6b-bffd-4caa-a82e-1687f9985515",
    "county_code": "14",
    "district_code": "30",
    "block": "11001",
    "lot": "38",
    "qualifier": "",
    "deed_book": "21116",
    "deed_page": "68",
    "deed_date": "2008-07-07",
    "date_recorded": "2008-07-07",
    "sale_price_cents": "10000",
    "sr1a_year": null,
    "source": "taxrecords_nj"
  },
  {
    "id": "e009dad9-7816-4403-a471-d09fbd5a229a",
    "property_id": "6b6fad6b-bffd-4caa-a82e-1687f9985515",
    "county_code": "14",
    "district_code": "30",
    "block": "11001",
    "lot": "38",
    "qualifier": "",
    "deed_book": "21116",
    "deed_page": "78",
    "deed_date": "2008-06-13",
    "date_recorded": "2008-06-13",
    "sale_price_cents": "32500000",
    "sr1a_year": null,
    "source": "modiv_rutgers"
  },
  {
    "id": "9926e005-0a66-4c9f-87b8-f69de7702bae",
    "property_id": "6b6fad6b-bffd-4caa-a82e-1687f9985515",
    "county_code": "14",
    "district_code": "30",
    "block": "11001",
    "lot": "38",
    "qualifier": "",
    "deed_book": "4581",
    "deed_page": "241",
    "deed_date": "1997-06-12",
    "date_recorded": "1997-06-12",
    "sale_price_cents": "16800000",
    "sr1a_year": null,
    "source": "modiv_rutgers"
  }
]

API record·permalink

Date	Price	Book / Page	Source
9/10/2015	$300,000	22779 / 757	taxrecords_nj
9/1/2015	$300,000	22779 / 757	MOD-IV (Rutgers)
7/7/2008	$325,000	21116 / 78	taxrecords_nj
7/7/2008	$100	21116 / 68	taxrecords_nj
6/13/2008	$325,000	21116 / 78	MOD-IV (Rutgers)
6/12/1997	$168,000	4581 / 241	MOD-IV (Rutgers)

Property

Tax & Assessment

Estimated market value

Sales history

Bordering

Deeds