When was 23 John St, Mount Olive Twp, NJ last sold?

The most recent recorded sale was in 2021 for $520,000.

What is the assessed value of 23 John St, Mount Olive Twp, NJ?

The total municipal assessment is $372,500 (land plus improvements).

What is 23 John St, Mount Olive Twp, NJ worth?

Our model estimates a market value of $688,441, derived from comparable recorded sales nearby.

How many units does 23 John St, Mount Olive Twp, NJ have?

Records show 1 dwelling unit at 23 John St, Mount Olive Twp, NJ.

What kind of property is 23 John St, Mount Olive Twp, NJ?

MOD-IV classifies it as Residential 1-4 unit (class 2). Year built: 1987.

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23 John St, Mount Olive Twp, NJ — owner, sales, deeds · parceldata

23 John St

Mount Olive Twp, NJ 07840·Morris County

1427·block 8800·lot 79

$688,441estimated value

Last sale

$520,000

5/12/2021 · taxrecords_nj

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

1987

Building size

2,364 sq ft

Lot size

1.21 ac

Land description

1.32 AC

Building description

—

Dwelling / commercial units

1 dw / 0 comm

Tax & Assessment

Net assessed value

$372,500

Land value

$173,200

Improvement value

$199,300

Last year's tax

$12,982

Last MOD-IV sale

$520,000

MOD-IV deed date

4/15/2021

Owner mailing address

23 JOHN ST
HACKETTSTOWN, NJ 07840

Estimated market value

$688,441

range $634,707 – $742,175

high confidence

Assessment-implied: $563,370; Director's Ratio 0.6612 (2025)
Comp-implied: $654,094; 30 comparable sales

Estimated value, last 11 years

2016: $371,545 → 2026: $688,441

dots are actual sale prices for this property

Bordering

200-ft notice list →

32 Parkway Dr
Lot 27·$55,000
25 Powhatatan Way
Lot 78·$407,400

Block 8800All of Block 8800 →

Debug — raw data per source

Computed

{
  "isCondoMaster": false,
  "condoCluster": null,
  "siblingUnitCount": 0,
  "portfolioCount": 1,
  "portfolioKeys": {
    "fullKeys": [
      "23 JOHN ST HACKETTSTOWN NJ 07840"
    ],
    "zipKeys": [
      "23 JOHN ST 07840"
    ]
  },
  "effective_unit_count": 1,
  "effective_unit_count_source": "MOD-IV"
}

MOD-IV

{
  "pams_pin": "1427_8800_79",
  "county_code": "14",
  "district_code": "27",
  "block": "8800",
  "lot": "79",
  "qualifier": "",
  "property_location": "23 JOHN ST",
  "property_class": "2",
  "bldg_class": "17",
  "bldg_desc": null,
  "land_desc": "1.32 AC",
  "year_built": 1987,
  "living_sqft": 2364,
  "dwelling_units": 1,
  "comm_dwell": null,
  "land_value_cents": "17320000",
  "improvement_value_cents": "19930000",
  "net_value_cents": "37250000",
  "last_yr_tx_cents": "1298163",
  "deed_date": "2021-04-15",
  "deed_book": "24128",
  "deed_page": "46",
  "sale_price_cents": "52000000",
  "sales_code": null,
  "owner_mailing_street": "23 JOHN ST",
  "owner_mailing_city_state_zip": "HACKETTSTOWN, NJ  07840",
  "mun_name": "MOUNT OLIVE TWP",
  "calc_acre": "1.210000",
  "add_lots1": null,
  "add_lots2": null,
  "prop_use": null,
  "fac_name": null,
  "centroid_lon": -74.80884457986326,
  "centroid_lat": 40.85622597842763
}

SR1A

[
  {
    "id": "68a8e253-6fc9-481a-964f-d11fe7e1e3ac",
    "property_id": "c0d66454-a811-476c-a065-15c604deb8c7",
    "county_code": "14",
    "district_code": "27",
    "block": "8800",
    "lot": "79",
    "qualifier": "",
    "deed_book": "24128",
    "deed_page": "46",
    "deed_date": "2021-04-15",
    "date_recorded": "2021-05-12",
    "sale_price_cents": "52000000",
    "sr1a_year": null,
    "source": "taxrecords_nj"
  },
  {
    "id": "ca0508df-7641-4d4a-81f9-878ed9034648",
    "property_id": null,
    "county_code": "14",
    "district_code": "27",
    "block": "8800",
    "lot": "79",
    "qualifier": "",
    "deed_book": null,
    "deed_page": null,
    "deed_date": "2021-04-15",
    "date_recorded": "2021-05-12",
    "sale_price_cents": "52000000",
    "sr1a_year": 2021,
    "source": "sr1a"
  },
  {
    "id": "c3b57757-ec75-441e-a136-c16f1f1abb2e",
    "property_id": "c0d66454-a811-476c-a065-15c604deb8c7",
    "county_code": "14",
    "district_code": "27",
    "block": "8800",
    "lot": "79",
    "qualifier": "",
    "deed_book": "24128",
    "deed_page": "46",
    "deed_date": "2021-04-15",
    "date_recorded": "2021-04-15",
    "sale_price_cents": "52000000",
    "sr1a_year": null,
    "source": "modiv_rutgers"
  },
  {
    "id": "9e23594d-c1ad-4f3e-9f85-f51c58c9ee96",
    "property_id": "c0d66454-a811-476c-a065-15c604deb8c7",
    "county_code": "14",
    "district_code": "27",
    "block": "8800",
    "lot": "79",
    "qualifier": "",
    "deed_book": "20820",
    "deed_page": "751",
    "deed_date": "2007-04-19",
    "date_recorded": "2007-05-17",
    "sale_price_cents": "50250000",
    "sr1a_year": null,
    "source": "taxrecords_nj"
  },
  {
    "id": "f7a51d7e-9259-4e36-bf18-8fd46a866d51",
    "property_id": "c0d66454-a811-476c-a065-15c604deb8c7",
    "county_code": "14",
    "district_code": "27",
    "block": "8800",
    "lot": "79",
    "qualifier": "",
    "deed_book": "20820",
    "deed_page": "751",
    "deed_date": "2007-04-19",
    "date_recorded": "2007-04-19",
    "sale_price_cents": "50250000",
    "sr1a_year": null,
    "source": "modiv_rutgers"
  },
  {
    "id": "527ca334-692a-4685-a39c-be88f81a526a",
    "property_id": "c0d66454-a811-476c-a065-15c604deb8c7",
    "county_code": "14",
    "district_code": "27",
    "block": "8800",
    "lot": "79",
    "qualifier": "",
    "deed_book": "6173",
    "deed_page": "97",
    "deed_date": "2004-07-01",
    "date_recorded": "2004-10-08",
    "sale_price_cents": "48200000",
    "sr1a_year": null,
    "source": "taxrecords_nj"
  },
  {
    "id": "1f8f762f-5228-4490-891e-9c14418800fb",
    "property_id": "c0d66454-a811-476c-a065-15c604deb8c7",
    "county_code": "14",
    "district_code": "27",
    "block": "8800",
    "lot": "79",
    "qualifier": "",
    "deed_book": "6173",
    "deed_page": "97",
    "deed_date": "2004-07-01",
    "date_recorded": "2004-07-01",
    "sale_price_cents": "48200000",
    "sr1a_year": null,
    "source": "modiv_rutgers"
  },
  {
    "id": "b1706679-d68c-45a3-bed3-cdca0c1e1606",
    "property_id": "c0d66454-a811-476c-a065-15c604deb8c7",
    "county_code": "14",
    "district_code": "27",
    "block": "8800",
    "lot": "79",
    "qualifier": "",
    "deed_book": "4382",
    "deed_page": "201",
    "deed_date": "1996-05-21",
    "date_recorded": "1996-06-04",
    "sale_price_cents": "24125000",
    "sr1a_year": null,
    "source": "taxrecords_nj"
  },
  {
    "id": "f9666d4f-86fa-4e8f-b881-65b9e477526f",
    "property_id": "c0d66454-a811-476c-a065-15c604deb8c7",
    "county_code": "14",
    "district_code": "27",
    "block": "8800",
    "lot": "79",
    "qualifier": "",
    "deed_book": "4382",
    "deed_page": "201",
    "deed_date": "1996-05-21",
    "date_recorded": "1996-05-21",
    "sale_price_cents": "24125000",
    "sr1a_year": null,
    "source": "modiv_rutgers"
  },
  {
    "id": "d8052e9a-0374-4a75-8dbe-2f348eed0a94",
    "property_id": "c0d66454-a811-476c-a065-15c604deb8c7",
    "county_code": "14",
    "district_code": "27",
    "block": "8800",
    "lot": "79",
    "qualifier": "",
    "deed_book": "2925",
    "deed_page": "639",
    "deed_date": "1987-02-06",
    "date_recorded": "1987-02-06",
    "sale_price_cents": "28857800",
    "sr1a_year": null,
    "source": "modiv_rutgers"
  }
]

API record·permalink

Frequently asked questions

When was 23 John St, Mount Olive Twp, NJ last sold?: The most recent recorded sale was in 2021 for $520,000.
What is the assessed value of 23 John St, Mount Olive Twp, NJ?: The total municipal assessment is $372,500 (land plus improvements).
What is 23 John St, Mount Olive Twp, NJ worth?: Our model estimates a market value of $688,441, derived from comparable recorded sales nearby.
How many units does 23 John St, Mount Olive Twp, NJ have?: Records show 1 dwelling unit at 23 John St, Mount Olive Twp, NJ.
What kind of property is 23 John St, Mount Olive Twp, NJ?: MOD-IV classifies it as Residential 1-4 unit (class 2). Year built: 1987.

Based on 30 comparable sales

Address	Sold	Price
3 Adam CT	3/17/2026	$860,000
162 River Rd	2/18/2026	$710,000
164 River Rd	2/11/2026	$765,000
10 Budd Lake Heights Rd	2/5/2026	$390,000
5 Francis Ter	12/15/2025	$565,000
2 Cardinal Ln	12/5/2025	$750,000
120 Route 206	11/20/2025	$560,000
348 River Rd	11/10/2025	$605,000
144 Stephens Park Rd	10/30/2025	$305,000
33 Carlton Rd	10/29/2025	$830,000
1 Lisa Dr	10/28/2025	$525,000
5 Patriots Way	10/21/2025	$735,000
8 Kevin Dr	9/24/2025	$725,000
7 School House Ln	9/24/2025	$820,000
2 Kerry Pl	9/23/2025	$740,000
19 Bennington Dr	9/8/2025	$781,000
29 Tinc Rd	8/26/2025	$684,000
5 Brendan Dr	8/25/2025	$820,000
3 Oxford Rd	7/30/2025	$785,000
12 Theresa Dr	7/25/2025	$650,000
18 Bridle Ln	7/25/2025	$660,000
37 Warwick Rd	7/24/2025	$915,000
16 Edward Dr	7/21/2025	$610,000
196 Sand Shore Rd	7/16/2025	$615,000
188 Flanders-Drakestown R	6/23/2025	$660,000
4 Theresa Dr	6/12/2025	$781,000
312 Sand Shore Rd	6/10/2025	$650,000
128 Route 206	6/3/2025	$404,992
50 Indian Spring Rd	3/20/2025	$820,000
8 David Pl	2/4/2025	$890,000

Sales history

5/12/2021$520,000
taxrecords_njBk 24128 / Pg 46
5/12/2021$520,000
SR1A 2021
4/15/2021$520,000
MOD-IV (Rutgers)Bk 24128 / Pg 46
5/17/2007$502,500
taxrecords_njBk 20820 / Pg 751
4/19/2007$502,500
MOD-IV (Rutgers)Bk 20820 / Pg 751
10/8/2004$482,000
taxrecords_njBk 6173 / Pg 97
7/1/2004$482,000
MOD-IV (Rutgers)Bk 6173 / Pg 97
6/4/1996$241,250
taxrecords_njBk 4382 / Pg 201
5/21/1996$241,250
MOD-IV (Rutgers)Bk 4382 / Pg 201
2/6/1987$288,578
MOD-IV (Rutgers)Bk 2925 / Pg 639

Date	Price	Book / Page	Source
5/12/2021	$520,000	24128 / 46	taxrecords_nj
5/12/2021	$520,000	—	SR1A 2021
4/15/2021	$520,000	24128 / 46	MOD-IV (Rutgers)
5/17/2007	$502,500	20820 / 751	taxrecords_nj
4/19/2007	$502,500	20820 / 751	MOD-IV (Rutgers)
10/8/2004	$482,000	6173 / 97	taxrecords_nj
7/1/2004	$482,000	6173 / 97	MOD-IV (Rutgers)
6/4/1996	$241,250	4382 / 201	taxrecords_nj
5/21/1996	$241,250	4382 / 201	MOD-IV (Rutgers)