When was 302 Willow Grove St, Hackettstown, NJ last sold?

The most recent recorded sale was in 2024 for $480,000.

What is the assessed value of 302 Willow Grove St, Hackettstown, NJ?

The total municipal assessment is $318,400 (land plus improvements).

What is 302 Willow Grove St, Hackettstown, NJ worth?

Our model estimates a market value of $476,605, derived from comparable recorded sales nearby.

How many units does 302 Willow Grove St, Hackettstown, NJ have?

Records show 1 dwelling unit at 302 Willow Grove St, Hackettstown, NJ.

What kind of property is 302 Willow Grove St, Hackettstown, NJ?

MOD-IV classifies it as Residential 1-4 unit (class 2). Year built: 1900.

parceldata.nj

Loading…

302 Willow Grove St, Hackettstown, NJ — owner, sales, deeds · parceldata

302 Willow Grove St

Hackettstown, NJ 07840·Warren County

2108·block 119·lot 89.01

$476,605estimated value

Last sale

$480,000

8/6/2024 · taxrecords_nj

Property

Type

Residential 1-4 unit

Tax class

Residential 1-4 unit

Year built

1900

Building size

2,040 sq ft

Lot size

0.42 ac

Land description

.418 AC

Building description

2SF-L

Dwelling / commercial units

1 dw / 0 comm

Tax & Assessment

Net assessed value

$318,400

Land value

$107,000

Improvement value

$211,400

Last year's tax

$10,226

Last MOD-IV sale

$480,000

MOD-IV deed date

7/11/2024

Owner mailing address

302 WILLOW GROVE ST
HACKETTSTOWN NJ 07840

Estimated market value

$476,605

range $413,972 – $510,475

high confidence

Assessment-implied: $428,072; Director's Ratio 0.7438 (2025)
Comp-implied: $482,581; 17 comparable sales

Estimated value, last 11 years

2016: $231,896 → 2026: $476,605

dots are actual sale prices for this property

Bordering

200-ft notice list →

140 Willow Grove St
Lot 81·$947,500
304 Willow Grove St
Lot 89.02·$293,000
300 Willow Grove St
Lot 90·$213,000

Block 119All of Block 119 →

Debug — raw data per source

Computed

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

MOD-IV

{
  "pams_pin": "2108_119_89.01",
  "county_code": "21",
  "district_code": "08",
  "block": "119",
  "lot": "89.01",
  "qualifier": "",
  "property_location": "302 WILLOW GROVE ST",
  "property_class": "2",
  "bldg_class": "17",
  "bldg_desc": "2SF-L",
  "land_desc": ".418 AC",
  "year_built": 1900,
  "living_sqft": 2040,
  "dwelling_units": 1,
  "comm_dwell": null,
  "land_value_cents": "10700000",
  "improvement_value_cents": "21140000",
  "net_value_cents": "31840000",
  "last_yr_tx_cents": "1022623",
  "deed_date": "2024-07-11",
  "deed_book": "3442",
  "deed_page": "52",
  "sale_price_cents": "48000000",
  "sales_code": "A",
  "owner_mailing_street": "302 WILLOW GROVE ST",
  "owner_mailing_city_state_zip": "HACKETTSTOWN NJ  07840",
  "mun_name": "HACKETTSTOWN TOWN",
  "calc_acre": "0.418000",
  "add_lots1": null,
  "add_lots2": null,
  "prop_use": null,
  "fac_name": null,
  "centroid_lon": -74.82140553094462,
  "centroid_lat": 40.852364271573194
}

SR1A

[
  {
    "id": "b1267555-057e-4786-81f4-ea410bb38654",
    "property_id": "19321dce-1a8d-4b2b-af97-64a8e89a5b4d",
    "county_code": "21",
    "district_code": "08",
    "block": "119",
    "lot": "89.01",
    "qualifier": "",
    "deed_book": "3442",
    "deed_page": "52",
    "deed_date": "2024-07-11",
    "date_recorded": "2024-08-06",
    "sale_price_cents": "48000000",
    "sr1a_year": null,
    "source": "taxrecords_nj"
  },
  {
    "id": "4cf26972-854c-49fa-82e4-46d52c988a7f",
    "property_id": "19321dce-1a8d-4b2b-af97-64a8e89a5b4d",
    "county_code": "21",
    "district_code": "08",
    "block": "119",
    "lot": "89.01",
    "qualifier": "",
    "deed_book": "3442",
    "deed_page": "52",
    "deed_date": "2024-07-11",
    "date_recorded": "2024-07-11",
    "sale_price_cents": "48000000",
    "sr1a_year": null,
    "source": "modiv_rutgers"
  },
  {
    "id": "dfa220a6-d1de-48ee-a40a-4161847cc7cd",
    "property_id": "19321dce-1a8d-4b2b-af97-64a8e89a5b4d",
    "county_code": "21",
    "district_code": "08",
    "block": "119",
    "lot": "89.01",
    "qualifier": "",
    "deed_book": "3074",
    "deed_page": "78",
    "deed_date": "2020-06-10",
    "date_recorded": "2020-07-17",
    "sale_price_cents": "100",
    "sr1a_year": null,
    "source": "taxrecords_nj"
  },
  {
    "id": "6780656b-1efb-462e-9c6f-a2175f9a331c",
    "property_id": "19321dce-1a8d-4b2b-af97-64a8e89a5b4d",
    "county_code": "21",
    "district_code": "08",
    "block": "119",
    "lot": "89.01",
    "qualifier": "",
    "deed_book": "3074",
    "deed_page": "78",
    "deed_date": "2020-06-10",
    "date_recorded": "2020-06-10",
    "sale_price_cents": "100",
    "sr1a_year": null,
    "source": "modiv_rutgers"
  },
  {
    "id": "75527627-fe30-4e86-8e61-3a23f7a35e6b",
    "property_id": "19321dce-1a8d-4b2b-af97-64a8e89a5b4d",
    "county_code": "21",
    "district_code": "08",
    "block": "119",
    "lot": "89.01",
    "qualifier": "",
    "deed_book": "3029",
    "deed_page": "332",
    "deed_date": "2019-12-20",
    "date_recorded": "2020-01-10",
    "sale_price_cents": "24500000",
    "sr1a_year": null,
    "source": "taxrecords_nj"
  },
  {
    "id": "bf268f52-f4af-4185-ae09-5a24263e5094",
    "property_id": "19321dce-1a8d-4b2b-af97-64a8e89a5b4d",
    "county_code": "21",
    "district_code": "08",
    "block": "119",
    "lot": "89.01",
    "qualifier": "",
    "deed_book": "2840",
    "deed_page": "238",
    "deed_date": "2018-02-19",
    "date_recorded": "2018-03-14",
    "sale_price_cents": "10000",
    "sr1a_year": null,
    "source": "taxrecords_nj"
  },
  {
    "id": "aeea9d6f-c06c-4a55-8d54-864e6bb86434",
    "property_id": "19321dce-1a8d-4b2b-af97-64a8e89a5b4d",
    "county_code": "21",
    "district_code": "08",
    "block": "119",
    "lot": "89.01",
    "qualifier": "",
    "deed_book": "2840",
    "deed_page": "238",
    "deed_date": "2018-02-19",
    "date_recorded": "2018-02-19",
    "sale_price_cents": "10000",
    "sr1a_year": null,
    "source": "modiv_rutgers"
  },
  {
    "id": "791c6312-3750-4dca-b5d4-adb2d3c28820",
    "property_id": "19321dce-1a8d-4b2b-af97-64a8e89a5b4d",
    "county_code": "21",
    "district_code": "08",
    "block": "119",
    "lot": "89.01",
    "qualifier": "",
    "deed_book": "1885",
    "deed_page": "306",
    "deed_date": "2003-08-29",
    "date_recorded": "2003-08-29",
    "sale_price_cents": "26700000",
    "sr1a_year": null,
    "source": "modiv_rutgers"
  },
  {
    "id": "93c81dc7-52aa-4f35-9e8c-7ea50d9cf235",
    "property_id": "19321dce-1a8d-4b2b-af97-64a8e89a5b4d",
    "county_code": "21",
    "district_code": "08",
    "block": "119",
    "lot": "89.01",
    "qualifier": "",
    "deed_book": "1463",
    "deed_page": "25",
    "deed_date": "1996-03-26",
    "date_recorded": "1996-03-26",
    "sale_price_cents": "100",
    "sr1a_year": null,
    "source": "modiv_rutgers"
  }
]

API record·permalink

Frequently asked questions

When was 302 Willow Grove St, Hackettstown, NJ last sold?: The most recent recorded sale was in 2024 for $480,000.
What is the assessed value of 302 Willow Grove St, Hackettstown, NJ?: The total municipal assessment is $318,400 (land plus improvements).
What is 302 Willow Grove St, Hackettstown, NJ worth?: Our model estimates a market value of $476,605, derived from comparable recorded sales nearby.
How many units does 302 Willow Grove St, Hackettstown, NJ have?: Records show 1 dwelling unit at 302 Willow Grove St, Hackettstown, NJ.
What kind of property is 302 Willow Grove St, Hackettstown, NJ?: MOD-IV classifies it as Residential 1-4 unit (class 2). Year built: 1900.

Based on 17 comparable sales

Address	Sold	Price
302 Grand Ave	2/25/2026	$455,000
205 Warren St	1/14/2026	$411,000
210 W Prospect St	9/8/2025	$430,000
310 W Moore St	6/6/2025	$550,000
72 Main St	5/28/2025	$505,000
719 Washington St	2/3/2025	$310,000
64 Main St	7/15/2024	$490,000
47 N Main St	3/13/2024	$385,000
300 Church St	3/5/2024	$475,000
610-612 Madison St	2/6/2024	$198,000
410 Sharp St	12/13/2023	$400,000
434-436 Sharp St	11/13/2023	$302,000
429-431 Sharp St	10/31/2023	$190,267
106 E Plane St	10/23/2023	$225,000
610-612 Madison St	8/7/2023	$400,000
220 Lafayette St	8/3/2023	$500,000
411 W Plane St	7/18/2023	$479,900

Sales history

8/6/2024$480,000
taxrecords_njBk 3442 / Pg 52
7/11/2024$480,000
MOD-IV (Rutgers)Bk 3442 / Pg 52
7/17/2020$1
taxrecords_njBk 3074 / Pg 78
6/10/2020$1
MOD-IV (Rutgers)Bk 3074 / Pg 78
1/10/2020$245,000
taxrecords_njBk 3029 / Pg 332
3/14/2018$100
taxrecords_njBk 2840 / Pg 238
2/19/2018$100
MOD-IV (Rutgers)Bk 2840 / Pg 238
8/29/2003$267,000
MOD-IV (Rutgers)Bk 1885 / Pg 306
3/26/1996$1
MOD-IV (Rutgers)Bk 1463 / Pg 25

Date	Price	Book / Page	Source
8/6/2024	$480,000	3442 / 52	taxrecords_nj
7/11/2024	$480,000	3442 / 52	MOD-IV (Rutgers)
7/17/2020	$1	3074 / 78	taxrecords_nj
6/10/2020	$1	3074 / 78	MOD-IV (Rutgers)
1/10/2020	$245,000	3029 / 332	taxrecords_nj
3/14/2018	$100	2840 / 238	taxrecords_nj
2/19/2018	$100	2840 / 238	MOD-IV (Rutgers)
8/29/2003	$267,000	1885 / 306	MOD-IV (Rutgers)
3/26/1996	$1	1463 / 25	MOD-IV (Rutgers)