When was 81 Unger Ave, Hopatcong Boro, NJ last sold?

The most recent recorded sale was in 2022 for $230,000.

What is the assessed value of 81 Unger Ave, Hopatcong Boro, NJ?

The total municipal assessment is $302,300 (land plus improvements).

What is 81 Unger Ave, Hopatcong Boro, NJ worth?

Our model estimates a market value of $340,694, derived from comparable recorded sales nearby.

How many units does 81 Unger Ave, Hopatcong Boro, NJ have?

Records show 1 dwelling unit at 81 Unger Ave, Hopatcong Boro, NJ.

What kind of property is 81 Unger Ave, Hopatcong Boro, NJ?

MOD-IV classifies it as Residential 1-4 unit (class 2).

parceldata.nj

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81 Unger Ave, Hopatcong Boro, NJ — owner, sales, deeds · parceldata

81 Unger Ave

Hopatcong Boro, NJ 07874·Sussex County

1912·block 10303·lot 11

$340,694estimated value

Last sale

$230,000

4/5/2022 · SR1A 2022

Property

Type

Residential 1-4 unit

Tax class

Residential 1-4 unit

Year built

—

Building size

1,330 sq ft

Lot size

0.53 ac

Land description

170X140 IRR

Building description

1SF2G10B

Dwelling / commercial units

1 dw / 0 comm

Tax & Assessment

Net assessed value

$302,300

Land value

$121,500

Improvement value

$180,800

Last year's tax

$6,303

Last MOD-IV sale

$230,000

MOD-IV deed date

2/5/2022

Owner mailing address

81 UNGER AVE
STANHOPE, NJ 07874

Estimated market value

$340,694

range $290,738 – $391,254

high confidence

Assessment-implied: $342,394; Director's Ratio 0.8829 (2025)
Comp-implied: $412,705; 30 comparable sales

Estimated value, last 11 years

2016: $149,906 → 2026: $340,694

dots are actual sale prices for this property

Based on 30 comparable sales

Address	Sold	Price
117 Brendona Ave	3/18/2026	$515,000

Bordering

200-ft notice list →

102 Harris Ave
Lot 13·$357,200
104 Harris Ave
Lot 14·$343,100
87 Unger Ave
Lot 9·$290,200

Block 10303All of Block 10303 →

Debug — raw data per source

Computed

{
  "isCondoMaster": false,
  "condoCluster": null,
  "siblingUnitCount": 0,
  "portfolioCount": 0,
  "portfolioKeys": {
    "fullKeys": [
      "81 UNGER AVE STANHOPE NJ 07874"
    ],
    "zipKeys": [
      "81 UNGER AVE 07874"
    ]
  },
  "effective_unit_count": 1,
  "effective_unit_count_source": "MOD-IV"
}

MOD-IV

{
  "pams_pin": "1912_10303_11",
  "county_code": "19",
  "district_code": "12",
  "block": "10303",
  "lot": "11",
  "qualifier": "",
  "property_location": "81 UNGER AVE",
  "property_class": "2",
  "bldg_class": "16",
  "bldg_desc": "1SF2G10B",
  "land_desc": "170X140 IRR",
  "year_built": null,
  "living_sqft": 1330,
  "dwelling_units": 1,
  "comm_dwell": null,
  "land_value_cents": "12150000",
  "improvement_value_cents": "18080000",
  "net_value_cents": "30230000",
  "last_yr_tx_cents": "630296",
  "deed_date": "2022-02-05",
  "deed_book": "3629",
  "deed_page": "447",
  "sale_price_cents": "23000000",
  "sales_code": null,
  "owner_mailing_street": "81 UNGER AVE",
  "owner_mailing_city_state_zip": "STANHOPE, NJ  07874",
  "mun_name": "HOPATCONG BORO",
  "calc_acre": "0.530000",
  "add_lots1": null,
  "add_lots2": "L12",
  "prop_use": null,
  "fac_name": null,
  "centroid_lon": -74.68350704180641,
  "centroid_lat": 40.91795877742601
}

SR1A

[
  {
    "id": "4d953740-3688-4c3c-a3fc-06f25755ede9",
    "property_id": null,
    "county_code": "19",
    "district_code": "12",
    "block": "10303",
    "lot": "11",
    "qualifier": "",
    "deed_book": null,
    "deed_page": null,
    "deed_date": "2022-02-05",
    "date_recorded": "2022-04-05",
    "sale_price_cents": "23000000",
    "sr1a_year": 2022,
    "source": "sr1a"
  },
  {
    "id": "f4c3a319-c703-4b39-856a-211d58e98f61",
    "property_id": "9cddf812-383b-4daf-aa51-0ab48a6e4225",
    "county_code": "19",
    "district_code": "12",
    "block": "10303",
    "lot": "11",
    "qualifier": "",
    "deed_book": "3629",
    "deed_page": "447",
    "deed_date": "2022-02-05",
    "date_recorded": "2022-04-05",
    "sale_price_cents": "23000000",
    "sr1a_year": null,
    "source": "taxrecords_nj"
  },
  {
    "id": "c6960d2b-6ea1-4f56-b256-22e27453d830",
    "property_id": "9cddf812-383b-4daf-aa51-0ab48a6e4225",
    "county_code": "19",
    "district_code": "12",
    "block": "10303",
    "lot": "11",
    "qualifier": "",
    "deed_book": "3629",
    "deed_page": "447",
    "deed_date": "2022-02-05",
    "date_recorded": "2022-02-05",
    "sale_price_cents": "23000000",
    "sr1a_year": null,
    "source": "modiv_rutgers"
  }
]

API record·permalink

Frequently asked questions

When was 81 Unger Ave, Hopatcong Boro, NJ last sold?: The most recent recorded sale was in 2022 for $230,000.
What is the assessed value of 81 Unger Ave, Hopatcong Boro, NJ?: The total municipal assessment is $302,300 (land plus improvements).
What is 81 Unger Ave, Hopatcong Boro, NJ worth?: Our model estimates a market value of $340,694, derived from comparable recorded sales nearby.
How many units does 81 Unger Ave, Hopatcong Boro, NJ have?: Records show 1 dwelling unit at 81 Unger Ave, Hopatcong Boro, NJ.
What kind of property is 81 Unger Ave, Hopatcong Boro, NJ?: MOD-IV classifies it as Residential 1-4 unit (class 2).

Sales history

4/5/2022$230,000
SR1A 2022
4/5/2022$230,000
taxrecords_njBk 3629 / Pg 447
2/5/2022$230,000
MOD-IV (Rutgers)Bk 3629 / Pg 447

Date	Price	Book / Page	Source
4/5/2022	$230,000	—	SR1A 2022
4/5/2022	$230,000	3629 / 447	taxrecords_nj
2/5/2022	$230,000	3629 / 447	MOD-IV (Rutgers)