When was 23 Mase Road, Jefferson, NJ last sold?

The most recent recorded sale was in 2026 for $385,000.

What is the assessed value of 23 Mase Road, Jefferson, NJ?

The total municipal assessment is $288,700 (land plus improvements).

What is 23 Mase Road, Jefferson, NJ worth?

Our model estimates a market value of $391,139, derived from comparable recorded sales nearby.

How many units does 23 Mase Road, Jefferson, NJ have?

Records show 1 dwelling unit at 23 Mase Road, Jefferson, NJ.

ElasticParcelNJ

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23 Mase Road

Jefferson, NJ 07849·Morris County

1414·block 228·lot 5

Estimated market value

$391,139

high confidence

range $371,692 – $459,507

Assessment-implied: $414,085; Director's Ratio 0.6972 (2025)
Comp-implied: $407,054; 30 comparable sales

Last sale

$385,000

1/21/2026 · SR1A 2026

Property

Type

Residential 1-4 unit

Tax class

Residential 1-4 unit

Year built

1987

Building size

1,552 sq ft

Lot size

0.46 ac

Land description

0.459 AC

Building description

1SF

Dwelling / commercial units

1 dw / 0 comm

Tax & Assessment

Net assessed value

$288,700

Land value

$123,600

Improvement value

$165,100

Last year's tax

$8,667

Last MOD-IV sale

$385,000

MOD-IV deed date

1/6/2026

Owner

CAVALLONE, JONATHAN

23 Mase Rd
Lake Hopatcong, NJ 07849

Sales history

1/6/2026$385,000
SR1A 2026Bk 25048 / Pg 930
8/14/2017$1
MOD-IV (Rutgers)Bk 23204 / Pg 686
6/3/2003$292,000
MOD-IV (Rutgers)Bk 5866 / Pg 29
5/27/1999$156,000
MOD-IV (Rutgers)Bk 4984 / Pg 157

Date	Price	Book / Page	Source
1/6/2026	$385,000	25048 / 930	SR1A 2026
8/14/2017	$1	23204 / 686	MOD-IV (Rutgers)
6/3/2003	$292,000	5866 / 29	MOD-IV (Rutgers)
5/27/1999	$156,000	4984 / 157	MOD-IV (Rutgers)

On Mase Road

Block 228

Debug — raw data per source

Computed

{
  "isCondoMaster": false,
  "condoCluster": null,
  "siblingUnitCount": 0,
  "portfolioCount": 0,
  "portfolioKeys": {
    "fullKeys": [
      "23 MASE RD LAKE HOPATCONG NJ 07849"
    ],
    "zipKeys": [
      "23 MASE RD 07849"
    ]
  },
  "effective_unit_count": 1,
  "effective_unit_count_source": "MOD-IV"
}

MOD-IV

{
  "pams_pin": "1414_228_5",
  "county_code": "14",
  "district_code": "14",
  "block": "228",
  "lot": "5",
  "qualifier": "",
  "property_location": "23 MASE RD",
  "property_class": "2",
  "bldg_class": "17",
  "bldg_desc": "1SF",
  "land_desc": "0.459 AC",
  "year_built": 1987,
  "living_sqft": 1552,
  "dwelling_units": 1,
  "comm_dwell": null,
  "land_value_cents": "12360000",
  "improvement_value_cents": "16510000",
  "net_value_cents": "28870000",
  "last_yr_tx_cents": "866677",
  "deed_date": "2026-01-06",
  "deed_book": "25048",
  "deed_page": "930",
  "sale_price_cents": "38500000",
  "sales_code": null,
  "owner_mailing_street": "23 MASE RD",
  "owner_mailing_city_state_zip": "LAKE HOPATCONG, NJ  07849",
  "mun_name": "JEFFERSON TWP",
  "calc_acre": "0.459100",
  "add_lots1": null,
  "add_lots2": null,
  "prop_use": null,
  "fac_name": null,
  "centroid_lon": -74.61028196742957,
  "centroid_lat": 40.945123040735474
}

SR1A

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  {
    "id": "ba68415e-d694-4350-adeb-0c5b4adfeeb8",
    "property_id": "0c6ae2f9-d3a9-4b7d-9a10-1e2552b9a632",
    "county_code": "14",
    "district_code": "14",
    "block": "228",
    "lot": "5",
    "qualifier": "",
    "deed_book": "25048",
    "deed_page": "930",
    "deed_date": "2026-01-06",
    "date_recorded": "2026-01-21",
    "sale_price_cents": "38500000",
    "sr1a_year": 2026,
    "source": "sr1a"
  },
  {
    "id": "66a29f30-279f-4475-bd9c-4bb23e502a5c",
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    "county_code": "14",
    "district_code": "14",
    "block": "228",
    "lot": "5",
    "qualifier": "",
    "deed_book": "25048",
    "deed_page": "930",
    "deed_date": "2026-01-06",
    "date_recorded": "2026-01-06",
    "sale_price_cents": "38500000",
    "sr1a_year": null,
    "source": "taxrecords_nj_owners"
  },
  {
    "id": "30ff91b0-021f-425f-9d16-eaf0a3d0a2d5",
    "property_id": "0c6ae2f9-d3a9-4b7d-9a10-1e2552b9a632",
    "county_code": "14",
    "district_code": "14",
    "block": "228",
    "lot": "5",
    "qualifier": "",
    "deed_book": "23204",
    "deed_page": "686",
    "deed_date": "2017-08-14",
    "date_recorded": "2017-09-13",
    "sale_price_cents": "100",
    "sr1a_year": null,
    "source": "taxrecords_nj"
  },
  {
    "id": "f076ca44-bf98-45ef-9795-fbd0f3fffbab",
    "property_id": "0c6ae2f9-d3a9-4b7d-9a10-1e2552b9a632",
    "county_code": "14",
    "district_code": "14",
    "block": "228",
    "lot": "5",
    "qualifier": "",
    "deed_book": "23204",
    "deed_page": "686",
    "deed_date": "2017-08-14",
    "date_recorded": "2017-08-14",
    "sale_price_cents": "100",
    "sr1a_year": null,
    "source": "modiv_rutgers"
  },
  {
    "id": "a0e691a9-a95d-4538-bac7-079a505da4ea",
    "property_id": "0c6ae2f9-d3a9-4b7d-9a10-1e2552b9a632",
    "county_code": "14",
    "district_code": "14",
    "block": "228",
    "lot": "5",
    "qualifier": "",
    "deed_book": "5866",
    "deed_page": "29",
    "deed_date": "2003-06-03",
    "date_recorded": "2003-06-23",
    "sale_price_cents": "29200000",
    "sr1a_year": null,
    "source": "taxrecords_nj"
  },
  {
    "id": "673aa011-9828-4c04-87f2-b256f3e84a5e",
    "property_id": "0c6ae2f9-d3a9-4b7d-9a10-1e2552b9a632",
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    "block": "228",
    "lot": "5",
    "qualifier": "",
    "deed_book": "5866",
    "deed_page": "29",
    "deed_date": "2003-06-03",
    "date_recorded": "2003-06-03",
    "sale_price_cents": "29200000",
    "sr1a_year": null,
    "source": "modiv_rutgers"
  },
  {
    "id": "de5dc8b7-47ab-468d-a0a1-f2daa43d4aae",
    "property_id": "0c6ae2f9-d3a9-4b7d-9a10-1e2552b9a632",
    "county_code": "14",
    "district_code": "14",
    "block": "228",
    "lot": "5",
    "qualifier": "",
    "deed_book": "4984",
    "deed_page": "157",
    "deed_date": "1999-05-27",
    "date_recorded": "1999-06-02",
    "sale_price_cents": "15600000",
    "sr1a_year": null,
    "source": "taxrecords_nj"
  },
  {
    "id": "87c90647-be18-4710-bafd-9cfad716f12b",
    "property_id": "0c6ae2f9-d3a9-4b7d-9a10-1e2552b9a632",
    "county_code": "14",
    "district_code": "14",
    "block": "228",
    "lot": "5",
    "qualifier": "",
    "deed_book": "4984",
    "deed_page": "157",
    "deed_date": "1999-05-27",
    "date_recorded": "1999-05-27",
    "sale_price_cents": "15600000",
    "sr1a_year": null,
    "source": "modiv_rutgers"
  }
]

API record·permalink

Frequently asked

When was 23 Mase Road, Jefferson, NJ last sold?: The most recent recorded sale was in 2026 for $385,000.
What is the assessed value of 23 Mase Road, Jefferson, NJ?: The total municipal assessment is $288,700 (land plus improvements).
What is 23 Mase Road, Jefferson, NJ worth?: Our model estimates a market value of $391,139, derived from comparable recorded sales nearby.
How many units does 23 Mase Road, Jefferson, NJ have?: Records show 1 dwelling unit at 23 Mase Road, Jefferson, NJ.
What kind of property is 23 Mase Road, Jefferson, NJ?: It is a Residential Property.

Loading parcel record…

23 Mase Rd

23 Mase Road, Jefferson, NJ — owner, sales, deeds · ElasticParcel

23 Mase Road

Jefferson, NJ 07849·Morris County

1414·block 228·lot 5

Estimated market value

$391,139

high confidence

range $371,692 – $459,507

Assessment-implied: $414,085; Director's Ratio 0.6972 (2025)
Comp-implied: $407,054; 30 comparable sales

Last sale

$385,000

1/21/2026 · SR1A 2026

Property

Type

Residential 1-4 unit

Tax class

Residential 1-4 unit

Year built

1987

Building size

1,552 sq ft

Lot size

0.46 ac

Land description

0.459 AC

Building description

1SF

Dwelling / commercial units

1 dw / 0 comm

Tax & Assessment

Net assessed value

$288,700

Land value

$123,600

Improvement value

$165,100

Last year's tax

$8,667

Last MOD-IV sale

$385,000

MOD-IV deed date

1/6/2026

Owner

CAVALLONE, JONATHAN

23 Mase Rd
Lake Hopatcong, NJ 07849

Sales history

1/6/2026$385,000
SR1A 2026Bk 25048 / Pg 930
8/14/2017$1
MOD-IV (Rutgers)Bk 23204 / Pg 686
6/3/2003$292,000
MOD-IV (Rutgers)Bk 5866 / Pg 29
5/27/1999$156,000
MOD-IV (Rutgers)Bk 4984 / Pg 157

Date	Price	Book / Page	Source
1/6/2026	$385,000	25048 / 930	SR1A 2026
8/14/2017	$1	23204 / 686	MOD-IV (Rutgers)
6/3/2003	$292,000	5866 / 29	MOD-IV (Rutgers)
5/27/1999	$156,000	4984 / 157	MOD-IV (Rutgers)

On Mase Road

Block 228

Debug — raw data per source

Computed

{
  "isCondoMaster": false,
  "condoCluster": null,
  "siblingUnitCount": 0,
  "portfolioCount": 0,
  "portfolioKeys": {
    "fullKeys": [
      "23 MASE RD LAKE HOPATCONG NJ 07849"
    ],
    "zipKeys": [
      "23 MASE RD 07849"
    ]
  },
  "effective_unit_count": 1,
  "effective_unit_count_source": "MOD-IV"
}

MOD-IV

{
  "pams_pin": "1414_228_5",
  "county_code": "14",
  "district_code": "14",
  "block": "228",
  "lot": "5",
  "qualifier": "",
  "property_location": "23 MASE RD",
  "property_class": "2",
  "bldg_class": "17",
  "bldg_desc": "1SF",
  "land_desc": "0.459 AC",
  "year_built": 1987,
  "living_sqft": 1552,
  "dwelling_units": 1,
  "comm_dwell": null,
  "land_value_cents": "12360000",
  "improvement_value_cents": "16510000",
  "net_value_cents": "28870000",
  "last_yr_tx_cents": "866677",
  "deed_date": "2026-01-06",
  "deed_book": "25048",
  "deed_page": "930",
  "sale_price_cents": "38500000",
  "sales_code": null,
  "owner_mailing_street": "23 MASE RD",
  "owner_mailing_city_state_zip": "LAKE HOPATCONG, NJ  07849",
  "mun_name": "JEFFERSON TWP",
  "calc_acre": "0.459100",
  "add_lots1": null,
  "add_lots2": null,
  "prop_use": null,
  "fac_name": null,
  "centroid_lon": -74.61028196742957,
  "centroid_lat": 40.945123040735474
}

SR1A

[
  {
    "id": "ba68415e-d694-4350-adeb-0c5b4adfeeb8",
    "property_id": "0c6ae2f9-d3a9-4b7d-9a10-1e2552b9a632",
    "county_code": "14",
    "district_code": "14",
    "block": "228",
    "lot": "5",
    "qualifier": "",
    "deed_book": "25048",
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    "deed_date": "2026-01-06",
    "date_recorded": "2026-01-21",
    "sale_price_cents": "38500000",
    "sr1a_year": 2026,
    "source": "sr1a"
  },
  {
    "id": "66a29f30-279f-4475-bd9c-4bb23e502a5c",
    "property_id": "0c6ae2f9-d3a9-4b7d-9a10-1e2552b9a632",
    "county_code": "14",
    "district_code": "14",
    "block": "228",
    "lot": "5",
    "qualifier": "",
    "deed_book": "25048",
    "deed_page": "930",
    "deed_date": "2026-01-06",
    "date_recorded": "2026-01-06",
    "sale_price_cents": "38500000",
    "sr1a_year": null,
    "source": "taxrecords_nj_owners"
  },
  {
    "id": "30ff91b0-021f-425f-9d16-eaf0a3d0a2d5",
    "property_id": "0c6ae2f9-d3a9-4b7d-9a10-1e2552b9a632",
    "county_code": "14",
    "district_code": "14",
    "block": "228",
    "lot": "5",
    "qualifier": "",
    "deed_book": "23204",
    "deed_page": "686",
    "deed_date": "2017-08-14",
    "date_recorded": "2017-09-13",
    "sale_price_cents": "100",
    "sr1a_year": null,
    "source": "taxrecords_nj"
  },
  {
    "id": "f076ca44-bf98-45ef-9795-fbd0f3fffbab",
    "property_id": "0c6ae2f9-d3a9-4b7d-9a10-1e2552b9a632",
    "county_code": "14",
    "district_code": "14",
    "block": "228",
    "lot": "5",
    "qualifier": "",
    "deed_book": "23204",
    "deed_page": "686",
    "deed_date": "2017-08-14",
    "date_recorded": "2017-08-14",
    "sale_price_cents": "100",
    "sr1a_year": null,
    "source": "modiv_rutgers"
  },
  {
    "id": "a0e691a9-a95d-4538-bac7-079a505da4ea",
    "property_id": "0c6ae2f9-d3a9-4b7d-9a10-1e2552b9a632",
    "county_code": "14",
    "district_code": "14",
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    "lot": "5",
    "qualifier": "",
    "deed_book": "5866",
    "deed_page": "29",
    "deed_date": "2003-06-03",
    "date_recorded": "2003-06-23",
    "sale_price_cents": "29200000",
    "sr1a_year": null,
    "source": "taxrecords_nj"
  },
  {
    "id": "673aa011-9828-4c04-87f2-b256f3e84a5e",
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    "lot": "5",
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    "deed_date": "2003-06-03",
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    "sale_price_cents": "29200000",
    "sr1a_year": null,
    "source": "modiv_rutgers"
  },
  {
    "id": "de5dc8b7-47ab-468d-a0a1-f2daa43d4aae",
    "property_id": "0c6ae2f9-d3a9-4b7d-9a10-1e2552b9a632",
    "county_code": "14",
    "district_code": "14",
    "block": "228",
    "lot": "5",
    "qualifier": "",
    "deed_book": "4984",
    "deed_page": "157",
    "deed_date": "1999-05-27",
    "date_recorded": "1999-06-02",
    "sale_price_cents": "15600000",
    "sr1a_year": null,
    "source": "taxrecords_nj"
  },
  {
    "id": "87c90647-be18-4710-bafd-9cfad716f12b",
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    "county_code": "14",
    "district_code": "14",
    "block": "228",
    "lot": "5",
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    "deed_book": "4984",
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    "deed_date": "1999-05-27",
    "date_recorded": "1999-05-27",
    "sale_price_cents": "15600000",
    "sr1a_year": null,
    "source": "modiv_rutgers"
  }
]

API record·permalink

Frequently asked

When was 23 Mase Road, Jefferson, NJ last sold?: The most recent recorded sale was in 2026 for $385,000.
What is the assessed value of 23 Mase Road, Jefferson, NJ?: The total municipal assessment is $288,700 (land plus improvements).
What is 23 Mase Road, Jefferson, NJ worth?: Our model estimates a market value of $391,139, derived from comparable recorded sales nearby.
How many units does 23 Mase Road, Jefferson, NJ have?: Records show 1 dwelling unit at 23 Mase Road, Jefferson, NJ.
What kind of property is 23 Mase Road, Jefferson, NJ?: It is a Residential Property.

Based on 30 comparable sales

Address	Sold	Price
3 Loretta Ln	4/8/2026	$630,000
8 Pequot Trl	3/9/2026	$535,000
59 Sachem Rd	3/5/2026	$540,000
28 Highland Rd	1/23/2026	$515,000
56 Minnisink Rd	1/23/2026	$555,000
36 S Cherry Rd	1/15/2026	$470,000
7 Shenandoah Cres	1/14/2026	$515,000
23 Patterson Dr	12/30/2025	$575,000
9 Commodore Dr	12/24/2025	$495,000
6 Halsey Is	12/23/2025	$285,000
75 Wildwood Rd	12/8/2025	$705,000
16 Sunset Ln	12/4/2025	$615,000
23 Oriole Rd	12/3/2025	$420,000
60 Woodlawn Ter	12/3/2025	$574,500
12 High View Ter	11/21/2025	$370,000
2 Venice Ln	10/28/2025	$305,000
2 Windsor Dr	10/9/2025	$542,500
120 E Shawnee Trl	9/23/2025	$600,000
18 Apollo Dr	9/12/2025	$464,900
46 Cozy Lake Rd	9/4/2025	$562,000
150 New Jersey Ave	8/21/2025	$515,000
156 New Jersey Ave	8/21/2025	$515,000
5 Francine Pl	8/15/2025	$648,000
6 Rosemont Rd	8/13/2025	$515,000
68 Nolans Pt Pk Rd	8/4/2025	$300,000
10 Abenaki Trl	7/22/2025	$540,000
9 Ruskin Rd	7/17/2025	$510,000
32 Woodlawn Ter	7/9/2025	$575,000
30 Woodlawn Ter	7/9/2025	$575,000
6 Loretta Ln	7/8/2025	$625,000

Estimated market value

Property

Tax & Assessment

Sales history

Frequently asked

Estimated market value

Property

Tax & Assessment

Sales history

Frequently asked

Deeds