When was 45 Mast Rd, Hopatcong Boro, NJ last sold?

The most recent recorded sale was in 2020 for $346,500.

What is the assessed value of 45 Mast Rd, Hopatcong Boro, NJ?

The total municipal assessment is $379,800 (land plus improvements).

What is 45 Mast Rd, Hopatcong Boro, NJ worth?

Our model estimates a market value of $503,170, derived from comparable recorded sales nearby.

How many units does 45 Mast Rd, Hopatcong Boro, NJ have?

Records show 1 dwelling unit at 45 Mast Rd, Hopatcong Boro, NJ.

What kind of property is 45 Mast Rd, Hopatcong Boro, NJ?

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

parceldata.nj

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45 Mast Rd, Hopatcong Boro, NJ — owner, sales, deeds · parceldata

45 Mast Rd

Hopatcong Boro, NJ 07843·Sussex County

1912·block 11303·lot 65

$503,170estimated value

Last sale

$346,500

12/15/2020 · SR1A 2021

Property

Type

Residential 1-4 unit

Tax class

Residential 1-4 unit

Year built

—

Building size

1,804 sq ft

Lot size

0.21 ac

Land description

64X105 IRR

Building description

1SF2G

Dwelling / commercial units

1 dw / 0 comm

Tax & Assessment

Net assessed value

$379,800

Land value

$140,800

Improvement value

$239,000

Last year's tax

$7,919

Last MOD-IV sale

$346,500

MOD-IV deed date

10/22/2020

Owner mailing address

45 MAST RD
HOPATCONG, NJ 07843

Estimated market value

$503,170

range $436,162 – $580,650

moderate confidence

Assessment-implied: $430,173; Director's Ratio 0.8829 (2025)
Comp-implied: $485,007; 30 comparable sales

Estimated value, last 11 years

2016: $251,585 → 2026: $503,170

dots are actual sale prices for this property

Based on 30 comparable sales

Bordering

200-ft notice list →

122 Durban Ave
Lot 2·$69,600
47 Mast Rd
Lot 4·$410,200
43 Mast Rd
Lot 5·$417,900

Block 11303All of Block 11303 →

Debug — raw data per source

Computed

{
  "isCondoMaster": false,
  "condoCluster": null,
  "siblingUnitCount": 0,
  "portfolioCount": 0,
  "portfolioKeys": {
    "fullKeys": [
      "45 MAST RD HOPATCONG NJ 07843"
    ],
    "zipKeys": [
      "45 MAST RD 07843"
    ]
  },
  "effective_unit_count": 1,
  "effective_unit_count_source": "MOD-IV"
}

MOD-IV

{
  "pams_pin": "1912_11303_65",
  "county_code": "19",
  "district_code": "12",
  "block": "11303",
  "lot": "65",
  "qualifier": "",
  "property_location": "45 MAST RD",
  "property_class": "2",
  "bldg_class": "17",
  "bldg_desc": "1SF2G",
  "land_desc": "64X105 IRR",
  "year_built": null,
  "living_sqft": 1804,
  "dwelling_units": 1,
  "comm_dwell": null,
  "land_value_cents": "14080000",
  "improvement_value_cents": "23900000",
  "net_value_cents": "37980000",
  "last_yr_tx_cents": "791883",
  "deed_date": "2020-10-22",
  "deed_book": "3575",
  "deed_page": "60",
  "sale_price_cents": "34650000",
  "sales_code": "A",
  "owner_mailing_street": "45 MAST RD",
  "owner_mailing_city_state_zip": "HOPATCONG, NJ  07843",
  "mun_name": "HOPATCONG BORO",
  "calc_acre": "0.210000",
  "add_lots1": null,
  "add_lots2": null,
  "prop_use": null,
  "fac_name": null,
  "centroid_lon": -74.66407811008385,
  "centroid_lat": 40.93055848513346
}

SR1A

[
  {
    "id": "944f9931-5841-4acd-bfd1-4751c6f3d197",
    "property_id": null,
    "county_code": "19",
    "district_code": "12",
    "block": "11303",
    "lot": "65",
    "qualifier": "",
    "deed_book": null,
    "deed_page": null,
    "deed_date": "2020-10-22",
    "date_recorded": "2020-12-15",
    "sale_price_cents": "34650000",
    "sr1a_year": 2021,
    "source": "sr1a"
  },
  {
    "id": "8fb57585-ff62-47a1-8cdd-0806e34daf18",
    "property_id": "16d58f17-04c0-46c3-ba8d-79ab818b8a3b",
    "county_code": "19",
    "district_code": "12",
    "block": "11303",
    "lot": "65",
    "qualifier": "",
    "deed_book": "3575",
    "deed_page": "60",
    "deed_date": "2020-10-22",
    "date_recorded": "2020-12-15",
    "sale_price_cents": "34650000",
    "sr1a_year": null,
    "source": "taxrecords_nj"
  },
  {
    "id": "56622a1f-3f74-49aa-97eb-6d3224caac24",
    "property_id": "16d58f17-04c0-46c3-ba8d-79ab818b8a3b",
    "county_code": "19",
    "district_code": "12",
    "block": "11303",
    "lot": "65",
    "qualifier": "",
    "deed_book": "3575",
    "deed_page": "60",
    "deed_date": "2020-10-22",
    "date_recorded": "2020-10-22",
    "sale_price_cents": "34650000",
    "sr1a_year": null,
    "source": "modiv_rutgers"
  },
  {
    "id": "187084e5-71f8-4cb7-a0d2-7e633147073b",
    "property_id": "16d58f17-04c0-46c3-ba8d-79ab818b8a3b",
    "county_code": "19",
    "district_code": "12",
    "block": "11303",
    "lot": "65",
    "qualifier": "",
    "deed_book": "3329",
    "deed_page": "826",
    "deed_date": "2014-01-27",
    "date_recorded": "2014-02-18",
    "sale_price_cents": "100",
    "sr1a_year": null,
    "source": "taxrecords_nj"
  },
  {
    "id": "0b2040cb-016d-49cc-bb16-a1ec70f15d51",
    "property_id": "16d58f17-04c0-46c3-ba8d-79ab818b8a3b",
    "county_code": "19",
    "district_code": "12",
    "block": "11303",
    "lot": "65",
    "qualifier": "",
    "deed_book": "3329",
    "deed_page": "826",
    "deed_date": "2014-01-27",
    "date_recorded": "2014-01-27",
    "sale_price_cents": "100",
    "sr1a_year": null,
    "source": "modiv_rutgers"
  },
  {
    "id": "8669c9a9-5765-4554-8cfc-308a8d369453",
    "property_id": "16d58f17-04c0-46c3-ba8d-79ab818b8a3b",
    "county_code": "19",
    "district_code": "12",
    "block": "11303",
    "lot": "65",
    "qualifier": "",
    "deed_book": "2072",
    "deed_page": "274",
    "deed_date": "1995-05-02",
    "date_recorded": "1995-05-02",
    "sale_price_cents": "13900000",
    "sr1a_year": null,
    "source": "modiv_rutgers"
  }
]

API record·permalink

Frequently asked questions

When was 45 Mast Rd, Hopatcong Boro, NJ last sold?: The most recent recorded sale was in 2020 for $346,500.
What is the assessed value of 45 Mast Rd, Hopatcong Boro, NJ?: The total municipal assessment is $379,800 (land plus improvements).
What is 45 Mast Rd, Hopatcong Boro, NJ worth?: Our model estimates a market value of $503,170, derived from comparable recorded sales nearby.
How many units does 45 Mast Rd, Hopatcong Boro, NJ have?: Records show 1 dwelling unit at 45 Mast Rd, Hopatcong Boro, NJ.
What kind of property is 45 Mast Rd, Hopatcong Boro, NJ?: MOD-IV classifies it as Residential 1-4 unit (class 2).

Address	Sold	Price
12 Hobart TR	3/31/2026	$485,000
286 Carentan Rd	3/27/2026	$480,000
307 Santa Fe TR	3/25/2026	$301,000
9 Corsica Rd	3/23/2026	$510,000
14 Tobyhanna TR	3/3/2026	$209,914
636 Lakeside Ave Rear	2/26/2026	$899,900
102 Brooklyn Mountain Rd	2/24/2026	$255,000
117 Conklin Ave	2/23/2026	$217,697
15 Frances Ave	2/18/2026	$480,000
336 Brown TR	2/11/2026	$500,000
7 Esther St	2/9/2026	$510,000
11 Idalroy TR	1/27/2026	$599,000
109 Durban Ave	1/21/2026	$705,000
22 Innis Ave	1/20/2026	$475,000
114 Rollins TR	1/14/2026	$525,000
7 Tobyhanna TR	1/6/2026	$490,000
736 Brooklyn Mountain Rd	12/31/2025	$425,000
134 Monroe TR	12/22/2025	$500,000
203 Lakeside Blvd	12/18/2025	$835,000
102 Santa Clara TR	12/17/2025	$420,000
18 Sutton Rd	12/11/2025	$500,000
280 Carentan Rd	12/9/2025	$453,918
46 Oklahoma TR	11/26/2025	$575,000
131 Maxim Dr	11/26/2025	$810,000
19 Squire Rd	11/24/2025	$470,000
167 Marne Rd	11/12/2025	$375,000
27 Mast Rd	11/10/2025	$415,000
10 Tulsa TR	11/7/2025	$500,000
108 Santa Clara TR	11/7/2025	$455,000
4 Portside Rd	10/31/2025	$475,000

Sales history

12/15/2020$346,500
SR1A 2021
12/15/2020$346,500
taxrecords_njBk 3575 / Pg 60
10/22/2020$346,500
MOD-IV (Rutgers)Bk 3575 / Pg 60
2/18/2014$1
taxrecords_njBk 3329 / Pg 826
1/27/2014$1
MOD-IV (Rutgers)Bk 3329 / Pg 826
5/2/1995$139,000
MOD-IV (Rutgers)Bk 2072 / Pg 274

Date	Price	Book / Page	Source
12/15/2020	$346,500	—	SR1A 2021
12/15/2020	$346,500	3575 / 60	taxrecords_nj
10/22/2020	$346,500	3575 / 60	MOD-IV (Rutgers)
2/18/2014	$1	3329 / 826	taxrecords_nj
1/27/2014	$1	3329 / 826	MOD-IV (Rutgers)
5/2/1995	$139,000	2072 / 274	MOD-IV (Rutgers)