When was 21 Windemere Ave, Mount Arlington Boro, NJ last sold?

The most recent recorded sale was in 2019 for $290,000.

What is the assessed value of 21 Windemere Ave, Mount Arlington Boro, NJ?

The total municipal assessment is $521,800 (land plus improvements).

What is 21 Windemere Ave, Mount Arlington Boro, NJ worth?

Our model estimates a market value of $656,552, derived from comparable recorded sales nearby.

How many units does 21 Windemere Ave, Mount Arlington Boro, NJ have?

Records show 1 dwelling unit at 21 Windemere Ave, Mount Arlington Boro, NJ.

What kind of property is 21 Windemere Ave, Mount Arlington Boro, NJ?

MOD-IV classifies it as Residential 1-4 unit (class 2). Year built: 1904.

parceldata.nj

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21 Windemere Ave, Mount Arlington Boro, NJ — owner, sales, deeds · parceldata

21 Windemere Ave

Mount Arlington Boro, NJ 07856·Morris County

1426·block 18·lot 6

$656,552estimated value

Last sale

$290,000

2/26/2020 · SR1A 2020

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

1904

Building size

2,384 sq ft

Lot size

0.40 ac

Land description

0.403 AC

Building description

1SF G1

Dwelling / commercial units

1 dw / 0 comm

Tax & Assessment

Net assessed value

$521,800

Land value

$120,200

Improvement value

$401,600

Last year's tax

$10,624

Last MOD-IV sale

$290,000

MOD-IV deed date

10/25/2019

Owner mailing address

21 WINDEMERE AVE
MT ARLINGTON, NJ 07856

Estimated market value

$656,552

range $449,388 – $709,088

moderate confidence

Assessment-implied: $653,557; Director's Ratio 0.7984 (2025)
Comp-implied: $995,000; 3 comparable sales

Estimated value, last 11 years

2016: $430,862 → 2026: $656,552

dots are actual sale prices for this property

Based on 3 comparable sales

Address	Sold	Price
14 Hopatcong Ave	11/14/2025	$995,000
382 Howard Blvd

Bordering

200-ft notice list →

25 Windemere Ave
Lot 5.01·$629,400
23 Windemere Ave
Lot 5.02·$461,800
19 Windemere Ave
Lot 7

Block 18All of Block 18 →

Debug — raw data per source

Computed

{
  "isCondoMaster": false,
  "condoCluster": null,
  "siblingUnitCount": 0,
  "portfolioCount": 1,
  "portfolioKeys": {
    "fullKeys": [
      "21 WINDEMERE AVE MT ARLINGTON NJ 07856"
    ],
    "zipKeys": [
      "21 WINDEMERE AVE 07856"
    ]
  },
  "effective_unit_count": 1,
  "effective_unit_count_source": "MOD-IV"
}

MOD-IV

{
  "pams_pin": "1426_18_6",
  "county_code": "14",
  "district_code": "26",
  "block": "18",
  "lot": "6",
  "qualifier": "",
  "property_location": "21 WINDEMERE AVE",
  "property_class": "2",
  "bldg_class": "18",
  "bldg_desc": "1SF G1",
  "land_desc": "0.403 AC",
  "year_built": 1904,
  "living_sqft": 2384,
  "dwelling_units": 1,
  "comm_dwell": null,
  "land_value_cents": "12020000",
  "improvement_value_cents": "40160000",
  "net_value_cents": "52180000",
  "last_yr_tx_cents": "1062385",
  "deed_date": "2019-10-25",
  "deed_book": "23721",
  "deed_page": "739",
  "sale_price_cents": "29000000",
  "sales_code": null,
  "owner_mailing_street": "21 WINDEMERE AVE",
  "owner_mailing_city_state_zip": "MT ARLINGTON, NJ  07856",
  "mun_name": "MOUNT ARLINGTON BORO",
  "calc_acre": "0.403000",
  "add_lots1": null,
  "add_lots2": null,
  "prop_use": null,
  "fac_name": null,
  "centroid_lon": -74.63644305881151,
  "centroid_lat": 40.929813870155904
}

SR1A

[
  {
    "id": "e9588654-9946-4f24-8e4e-b8b70b478077",
    "property_id": null,
    "county_code": "14",
    "district_code": "26",
    "block": "18",
    "lot": "6",
    "qualifier": "",
    "deed_book": null,
    "deed_page": null,
    "deed_date": "2019-10-25",
    "date_recorded": "2020-02-26",
    "sale_price_cents": "29000000",
    "sr1a_year": 2020,
    "source": "sr1a"
  },
  {
    "id": "d079c49f-7e23-4346-a17a-9c8fed8071df",
    "property_id": "83ddbe10-cbff-4e99-b00d-bbd92d8f1779",
    "county_code": "14",
    "district_code": "26",
    "block": "18",
    "lot": "6",
    "qualifier": "",
    "deed_book": "23721",
    "deed_page": "739",
    "deed_date": "2019-10-25",
    "date_recorded": "2020-02-26",
    "sale_price_cents": "29000000",
    "sr1a_year": null,
    "source": "taxrecords_nj"
  },
  {
    "id": "66e80359-6bec-42f5-a9d0-12f4f3702615",
    "property_id": "83ddbe10-cbff-4e99-b00d-bbd92d8f1779",
    "county_code": "14",
    "district_code": "26",
    "block": "18",
    "lot": "6",
    "qualifier": "",
    "deed_book": "23721",
    "deed_page": "739",
    "deed_date": "2019-10-25",
    "date_recorded": "2019-10-25",
    "sale_price_cents": "29000000",
    "sr1a_year": null,
    "source": "modiv_rutgers"
  }
]

API record·permalink

Frequently asked questions

When was 21 Windemere Ave, Mount Arlington Boro, NJ last sold?: The most recent recorded sale was in 2019 for $290,000.
What is the assessed value of 21 Windemere Ave, Mount Arlington Boro, NJ?: The total municipal assessment is $521,800 (land plus improvements).
What is 21 Windemere Ave, Mount Arlington Boro, NJ worth?: Our model estimates a market value of $656,552, derived from comparable recorded sales nearby.
How many units does 21 Windemere Ave, Mount Arlington Boro, NJ have?: Records show 1 dwelling unit at 21 Windemere Ave, Mount Arlington Boro, NJ.
What kind of property is 21 Windemere Ave, Mount Arlington Boro, NJ?: MOD-IV classifies it as Residential 1-4 unit (class 2). Year built: 1904.

Sales history

2/26/2020$290,000
SR1A 2020
2/26/2020$290,000
taxrecords_njBk 23721 / Pg 739
10/25/2019$290,000
MOD-IV (Rutgers)Bk 23721 / Pg 739

Date	Price	Book / Page	Source
2/26/2020	$290,000	—	SR1A 2020
2/26/2020	$290,000	23721 / 739	taxrecords_nj
10/25/2019	$290,000	23721 / 739	MOD-IV (Rutgers)