When was 31 Duncan Ln, Rockaway Boro, NJ last sold?

The most recent recorded sale was in 2013 for $250,000.

What is the assessed value of 31 Duncan Ln, Rockaway Boro, NJ?

The total municipal assessment is $257,200 (land plus improvements).

What is 31 Duncan Ln, Rockaway Boro, NJ worth?

Our model estimates a market value of $507,083, derived from comparable recorded sales nearby.

How many units does 31 Duncan Ln, Rockaway Boro, NJ have?

Records show 1 dwelling unit at 31 Duncan Ln, Rockaway Boro, NJ.

What kind of property is 31 Duncan Ln, Rockaway Boro, NJ?

MOD-IV classifies it as Residential 1-4 unit (class 2). Year built: 1954.

parceldata.nj

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31 Duncan Ln, Rockaway Boro, NJ — owner, sales, deeds · parceldata

31 Duncan Ln

Rockaway Boro, NJ 07866·Morris County

1434·block 63·lot 5

$507,083estimated value

Last sale

$250,000

7/22/2013 · taxrecords_nj

Property

Type

Residential 1-4 unit

Tax class

Residential 1-4 unit

Year built

1954

Building size

1,295 sq ft

Lot size

0.12 ac

Land description

50X85

Building description

1.5S-F-F

Dwelling / commercial units

1 dw / 0 comm

Tax & Assessment

Net assessed value

$257,200

Land value

$176,800

Improvement value

$80,400

Last year's tax

$8,552

Last MOD-IV sale

$250,000

MOD-IV deed date

7/12/2013

Owner mailing address

31 DUNCAN LN
ROCKAWAY, NJ 07866

Estimated market value

$507,083

range $466,206 – $538,432

low confidence

Assessment-implied: $382,397; Director's Ratio 0.6726 (2025)
Comp-implied: $548,645; 30 comparable sales

Estimated value, last 11 years

2016: $314,639 → 2026: $507,083

Based on 30 comparable sales

Address	Sold	Price
18 Duncan Ln

Bordering

200-ft notice list →

16 Baker St
Lot 10·$279,300
35 Duncan Ln
Lot 4·$285,700
2 Chester Ave
Lot 6·$259,400
12 Baker St
Lot 9·$258,800

Block 63All of Block 63 →

Debug — raw data per source

Computed

{
  "isCondoMaster": false,
  "condoCluster": null,
  "siblingUnitCount": 0,
  "portfolioCount": 0,
  "portfolioKeys": {
    "fullKeys": [
      "31 DUNCAN LN ROCKAWAY NJ 07866"
    ],
    "zipKeys": [
      "31 DUNCAN LN 07866"
    ]
  },
  "effective_unit_count": 1,
  "effective_unit_count_source": "MOD-IV"
}

MOD-IV

{
  "pams_pin": "1434_63_5",
  "county_code": "14",
  "district_code": "34",
  "block": "63",
  "lot": "5",
  "qualifier": "",
  "property_location": "31 DUNCAN LN",
  "property_class": "2",
  "bldg_class": "16",
  "bldg_desc": "1.5S-F-F",
  "land_desc": "50X85",
  "year_built": 1954,
  "living_sqft": 1295,
  "dwelling_units": 1,
  "comm_dwell": null,
  "land_value_cents": "17680000",
  "improvement_value_cents": "8040000",
  "net_value_cents": "25720000",
  "last_yr_tx_cents": "855190",
  "deed_date": "2013-07-12",
  "deed_book": "22378",
  "deed_page": "335",
  "sale_price_cents": "25000000",
  "sales_code": null,
  "owner_mailing_street": "31 DUNCAN LN",
  "owner_mailing_city_state_zip": "ROCKAWAY, NJ  07866",
  "mun_name": "ROCKAWAY BORO",
  "calc_acre": "0.118400",
  "add_lots1": null,
  "add_lots2": null,
  "prop_use": null,
  "fac_name": null,
  "centroid_lon": -74.51961590793725,
  "centroid_lat": 40.90412399488786
}

SR1A

[
  {
    "id": "b0d79595-01bd-49e0-a080-4ab20391703c",
    "property_id": "56437d70-3044-4eef-ba00-8a66abe0d5c5",
    "county_code": "14",
    "district_code": "34",
    "block": "63",
    "lot": "5",
    "qualifier": "",
    "deed_book": "22378",
    "deed_page": "335",
    "deed_date": "2013-07-12",
    "date_recorded": "2013-07-22",
    "sale_price_cents": "25000000",
    "sr1a_year": null,
    "source": "taxrecords_nj"
  },
  {
    "id": "d4639353-9bbf-4258-b0a1-7b312d6256cd",
    "property_id": "56437d70-3044-4eef-ba00-8a66abe0d5c5",
    "county_code": "14",
    "district_code": "34",
    "block": "63",
    "lot": "5",
    "qualifier": "",
    "deed_book": "22378",
    "deed_page": "335",
    "deed_date": "2013-07-12",
    "date_recorded": "2013-07-12",
    "sale_price_cents": "25000000",
    "sr1a_year": null,
    "source": "modiv_rutgers"
  },
  {
    "id": "c3e641ce-0aa1-4f12-b8c6-ce322404468e",
    "property_id": "56437d70-3044-4eef-ba00-8a66abe0d5c5",
    "county_code": "14",
    "district_code": "34",
    "block": "63",
    "lot": "5",
    "qualifier": "",
    "deed_book": "5437",
    "deed_page": "169",
    "deed_date": "2001-08-06",
    "date_recorded": "2001-08-13",
    "sale_price_cents": "17990000",
    "sr1a_year": null,
    "source": "taxrecords_nj"
  },
  {
    "id": "6f242130-e06d-4790-90e6-f80de89d998e",
    "property_id": "56437d70-3044-4eef-ba00-8a66abe0d5c5",
    "county_code": "14",
    "district_code": "34",
    "block": "63",
    "lot": "5",
    "qualifier": "",
    "deed_book": "5437",
    "deed_page": "169",
    "deed_date": "2001-08-06",
    "date_recorded": "2001-08-06",
    "sale_price_cents": "17990000",
    "sr1a_year": null,
    "source": "modiv_rutgers"
  }
]

API record·permalink

Frequently asked questions

When was 31 Duncan Ln, Rockaway Boro, NJ last sold?: The most recent recorded sale was in 2013 for $250,000.
What is the assessed value of 31 Duncan Ln, Rockaway Boro, NJ?: The total municipal assessment is $257,200 (land plus improvements).
What is 31 Duncan Ln, Rockaway Boro, NJ worth?: Our model estimates a market value of $507,083, derived from comparable recorded sales nearby.
How many units does 31 Duncan Ln, Rockaway Boro, NJ have?: Records show 1 dwelling unit at 31 Duncan Ln, Rockaway Boro, NJ.
What kind of property is 31 Duncan Ln, Rockaway Boro, NJ?: MOD-IV classifies it as Residential 1-4 unit (class 2). Year built: 1954.

Sales history

7/22/2013$250,000
taxrecords_njBk 22378 / Pg 335
7/12/2013$250,000
MOD-IV (Rutgers)Bk 22378 / Pg 335
8/13/2001$179,900
taxrecords_njBk 5437 / Pg 169
8/6/2001$179,900
MOD-IV (Rutgers)Bk 5437 / Pg 169

Date	Price	Book / Page	Source
7/22/2013	$250,000	22378 / 335	taxrecords_nj
7/12/2013	$250,000	22378 / 335	MOD-IV (Rutgers)
8/13/2001	$179,900	5437 / 169	taxrecords_nj
8/6/2001	$179,900	5437 / 169	MOD-IV (Rutgers)