When was 91 E Cooper St, Rockaway Twp, NJ last sold?

The most recent recorded sale was in 1999 for $218,500.

What is the assessed value of 91 E Cooper St, Rockaway Twp, NJ?

The total municipal assessment is $490,800 (land plus improvements).

What is 91 E Cooper St, Rockaway Twp, NJ worth?

Our model estimates a market value of $537,385, derived from comparable recorded sales nearby.

How many units does 91 E Cooper St, Rockaway Twp, NJ have?

Records show 2 dwelling units at 91 E Cooper St, Rockaway Twp, NJ.

What kind of property is 91 E Cooper St, Rockaway Twp, NJ?

MOD-IV classifies it as Residential 1-4 unit (class 2). Year built: 1960.

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91 E Cooper St, Rockaway Twp, NJ — owner, sales, deeds · parceldata

91 E Cooper St

Rockaway Twp, NJ 07801·Morris County

1435·block 10502·lot 2

$537,385estimated value

Units

from MOD-IV (2-char max)

Last sale

$218,500

12/29/1999 · taxrecords_nj

Property

Type

Residential 1-4 unit

Tax class

Residential 1-4 unit

Year built

1960

Building size

2,028 sq ft

Lot size

0.34 ac

Land description

.338 AC

Building description

2SF G2

Dwelling / commercial units

2 dw / 0 comm

Tax & Assessment

Net assessed value

$490,800

Land value

$220,900

Improvement value

$269,900

Last year's tax

$11,551

Last MOD-IV sale

$218,500

MOD-IV deed date

12/15/1999

Owner mailing address

91 E COOPER ST
DOVER, NJ 07801

Estimated market value

$537,385

range $504,692 – $745,893

high confidence

Assessment-implied: $585,610; Director's Ratio 0.8381 (2025)
Comp-implied: $521,310; 30 comparable sales

Estimated value, last 11 years

2016: $343,927 → 2026: $537,385

Based on 30 comparable sales

Address	Sold	Price
216 Jackson Ave	4/20/2026	$585,000
16 Troll Ln	4/17/2026	$300,000

Bordering

200-ft notice list →

94 Perry St
Lot 1·$498,900
93 E Cooper St
Lot 3·$365,200
Stephen St
Lot 6·$390,000

Block 10502All of Block 10502 →

Debug — raw data per source

Computed

{
  "isCondoMaster": false,
  "condoCluster": null,
  "siblingUnitCount": 0,
  "portfolioCount": 0,
  "portfolioKeys": {
    "fullKeys": [
      "91 E COOPER ST DOVER NJ 07801"
    ],
    "zipKeys": [
      "91 E COOPER ST 07801"
    ]
  },
  "effective_unit_count": 2,
  "effective_unit_count_source": "MOD-IV"
}

MOD-IV

{
  "pams_pin": "1435_10502_2",
  "county_code": "14",
  "district_code": "35",
  "block": "10502",
  "lot": "2",
  "qualifier": "",
  "property_location": "91 E COOPER ST",
  "property_class": "2",
  "bldg_class": "17",
  "bldg_desc": "2SF G2",
  "land_desc": ".338 AC",
  "year_built": 1960,
  "living_sqft": 2028,
  "dwelling_units": 2,
  "comm_dwell": null,
  "land_value_cents": "22090000",
  "improvement_value_cents": "26990000",
  "net_value_cents": "49080000",
  "last_yr_tx_cents": "1155082",
  "deed_date": "1999-12-15",
  "deed_book": "5110",
  "deed_page": "283",
  "sale_price_cents": "21850000",
  "sales_code": null,
  "owner_mailing_street": "91 E COOPER ST",
  "owner_mailing_city_state_zip": "DOVER, NJ  07801",
  "mun_name": "ROCKAWAY TWP",
  "calc_acre": "0.338000",
  "add_lots1": null,
  "add_lots2": null,
  "prop_use": null,
  "fac_name": null,
  "centroid_lon": -74.5430554733168,
  "centroid_lat": 40.890301572474804
}

SR1A

[
  {
    "id": "0e79f0ae-49dc-4a33-8ae9-0ef93b2c5329",
    "property_id": "5d197dda-ee26-4768-83d7-4e406816d753",
    "county_code": "14",
    "district_code": "35",
    "block": "10502",
    "lot": "2",
    "qualifier": "",
    "deed_book": "5110",
    "deed_page": "283",
    "deed_date": "1999-12-15",
    "date_recorded": "1999-12-29",
    "sale_price_cents": "21850000",
    "sr1a_year": null,
    "source": "taxrecords_nj"
  },
  {
    "id": "68c813a4-e941-4ad3-a697-9f0ecf92b19d",
    "property_id": "5d197dda-ee26-4768-83d7-4e406816d753",
    "county_code": "14",
    "district_code": "35",
    "block": "10502",
    "lot": "2",
    "qualifier": "",
    "deed_book": "5110",
    "deed_page": "283",
    "deed_date": "1999-12-15",
    "date_recorded": "1999-12-15",
    "sale_price_cents": "21850000",
    "sr1a_year": null,
    "source": "modiv_rutgers"
  }
]

API record·permalink

Frequently asked questions

When was 91 E Cooper St, Rockaway Twp, NJ last sold?: The most recent recorded sale was in 1999 for $218,500.
What is the assessed value of 91 E Cooper St, Rockaway Twp, NJ?: The total municipal assessment is $490,800 (land plus improvements).
What is 91 E Cooper St, Rockaway Twp, NJ worth?: Our model estimates a market value of $537,385, derived from comparable recorded sales nearby.
How many units does 91 E Cooper St, Rockaway Twp, NJ have?: Records show 2 dwelling units at 91 E Cooper St, Rockaway Twp, NJ.
What kind of property is 91 E Cooper St, Rockaway Twp, NJ?: MOD-IV classifies it as Residential 1-4 unit (class 2). Year built: 1960.

Sales history

12/29/1999$218,500
taxrecords_njBk 5110 / Pg 283
12/15/1999$218,500
MOD-IV (Rutgers)Bk 5110 / Pg 283

Date	Price	Book / Page	Source
12/29/1999	$218,500	5110 / 283	taxrecords_nj
12/15/1999	$218,500	5110 / 283	MOD-IV (Rutgers)