When was 326 Willow Grove St, Hackettstown, NJ last sold?

The most recent recorded sale was in 2021 for $310,000.

What is the assessed value of 326 Willow Grove St, Hackettstown, NJ?

The total municipal assessment is $222,600 (land plus improvements).

What is 326 Willow Grove St, Hackettstown, NJ worth?

Our model estimates a market value of $390,146, derived from comparable recorded sales nearby.

How many units does 326 Willow Grove St, Hackettstown, NJ have?

Records show 1 dwelling unit at 326 Willow Grove St, Hackettstown, NJ.

What kind of property is 326 Willow Grove St, Hackettstown, NJ?

MOD-IV classifies it as Residential 1-4 unit (class 2). Year built: 1954.

parceldata.nj

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

326 Willow Grove St

Hackettstown, NJ 07840·Warren County

2108·block 119·lot 86

$390,146estimated value

Last sale

$310,000

6/25/2021 · SR1A 2021

Property

Type

Residential 1-4 unit

Tax class

Residential 1-4 unit

Year built

1954

Building size

928 sq ft

Lot size

0.37 ac

Land description

50X323

Building description

1.5SF2G

Dwelling / commercial units

1 dw / 0 comm

Tax & Assessment

Net assessed value

$222,600

Land value

$105,500

Improvement value

$117,100

Last year's tax

$7,611

Last MOD-IV sale

$310,000

MOD-IV deed date

6/9/2021

Owner mailing address

326 WILLOW GROVE ST
HACKETTSTOWN NJ 07840

Estimated market value

$390,146

range $346,272 – $445,564

high confidence

Assessment-implied: $299,274; Director's Ratio 0.7438 (2025)
Comp-implied: $378,989; 25 comparable sales

Estimated value, last 11 years

2016: $189,829 → 2026: $390,146

dots are actual sale prices for this property

Bordering

200-ft notice list →

140 Willow Grove St
Lot 81·$947,500
326A Willow Grove St
Lot 85·$257,700
324 Willow Grove St
Lot 87·$376,400

Block 119All of Block 119 →

Debug — raw data per source

Computed

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

MOD-IV

{
  "pams_pin": "2108_119_86",
  "county_code": "21",
  "district_code": "08",
  "block": "119",
  "lot": "86",
  "qualifier": "",
  "property_location": "326 WILLOW GROVE ST",
  "property_class": "2",
  "bldg_class": "16",
  "bldg_desc": "1.5SF2G",
  "land_desc": "50X323",
  "year_built": 1954,
  "living_sqft": 928,
  "dwelling_units": 1,
  "comm_dwell": null,
  "land_value_cents": "10550000",
  "improvement_value_cents": "11710000",
  "net_value_cents": "22260000",
  "last_yr_tx_cents": "761069",
  "deed_date": "2021-06-09",
  "deed_book": "3171",
  "deed_page": "281",
  "sale_price_cents": "31000000",
  "sales_code": "A",
  "owner_mailing_street": "326 WILLOW GROVE ST",
  "owner_mailing_city_state_zip": "HACKETTSTOWN NJ  07840",
  "mun_name": "HACKETTSTOWN TOWN",
  "calc_acre": "0.370800",
  "add_lots1": null,
  "add_lots2": null,
  "prop_use": null,
  "fac_name": null,
  "centroid_lon": -74.82042422656076,
  "centroid_lat": 40.853215979411175
}

SR1A

[
  {
    "id": "6722513a-bf31-41de-8a34-691bfb121c15",
    "property_id": null,
    "county_code": "21",
    "district_code": "08",
    "block": "119",
    "lot": "86",
    "qualifier": "",
    "deed_book": null,
    "deed_page": null,
    "deed_date": "2021-06-09",
    "date_recorded": "2021-06-25",
    "sale_price_cents": "31000000",
    "sr1a_year": 2021,
    "source": "sr1a"
  },
  {
    "id": "614579b9-2e32-4c2a-83c2-ffed0bf56bab",
    "property_id": "89544a75-5b8a-4851-a5f1-848105b8290c",
    "county_code": "21",
    "district_code": "08",
    "block": "119",
    "lot": "86",
    "qualifier": "",
    "deed_book": "3171",
    "deed_page": "281",
    "deed_date": "2021-06-09",
    "date_recorded": "2021-06-25",
    "sale_price_cents": "31000000",
    "sr1a_year": null,
    "source": "taxrecords_nj"
  },
  {
    "id": "12de1afb-78ec-41c8-ae4a-fc55e3001904",
    "property_id": "89544a75-5b8a-4851-a5f1-848105b8290c",
    "county_code": "21",
    "district_code": "08",
    "block": "119",
    "lot": "86",
    "qualifier": "",
    "deed_book": "3171",
    "deed_page": "281",
    "deed_date": "2021-06-09",
    "date_recorded": "2021-06-09",
    "sale_price_cents": "31000000",
    "sr1a_year": null,
    "source": "modiv_rutgers"
  },
  {
    "id": "c2cf7a91-53fc-461a-90ed-52f6e6276ab0",
    "property_id": "89544a75-5b8a-4851-a5f1-848105b8290c",
    "county_code": "21",
    "district_code": "08",
    "block": "119",
    "lot": "86",
    "qualifier": "",
    "deed_book": "2807",
    "deed_page": "277",
    "deed_date": "2017-10-31",
    "date_recorded": "2017-11-06",
    "sale_price_cents": "19500000",
    "sr1a_year": null,
    "source": "taxrecords_nj"
  },
  {
    "id": "49443022-8ae3-43b0-b9f2-ea47eb7784ee",
    "property_id": "89544a75-5b8a-4851-a5f1-848105b8290c",
    "county_code": "21",
    "district_code": "08",
    "block": "119",
    "lot": "86",
    "qualifier": "",
    "deed_book": "2807",
    "deed_page": "277",
    "deed_date": "2017-10-31",
    "date_recorded": "2017-10-31",
    "sale_price_cents": "19500000",
    "sr1a_year": null,
    "source": "modiv_rutgers"
  },
  {
    "id": "ee0465c7-bac7-4030-95ca-4ea92c68809d",
    "property_id": "89544a75-5b8a-4851-a5f1-848105b8290c",
    "county_code": "21",
    "district_code": "08",
    "block": "119",
    "lot": "86",
    "qualifier": "",
    "deed_book": "2752",
    "deed_page": "6",
    "deed_date": "2017-03-09",
    "date_recorded": "2017-04-03",
    "sale_price_cents": "11650000",
    "sr1a_year": null,
    "source": "taxrecords_nj"
  },
  {
    "id": "da3622cf-53db-4df9-9d78-0c84f9fa740a",
    "property_id": "89544a75-5b8a-4851-a5f1-848105b8290c",
    "county_code": "21",
    "district_code": "08",
    "block": "119",
    "lot": "86",
    "qualifier": "",
    "deed_book": "2668",
    "deed_page": "136",
    "deed_date": "2016-01-06",
    "date_recorded": "2016-02-11",
    "sale_price_cents": "10000",
    "sr1a_year": null,
    "source": "taxrecords_nj"
  },
  {
    "id": "b34196f6-03a3-46cb-bcaa-b49c9d6ddb48",
    "property_id": "89544a75-5b8a-4851-a5f1-848105b8290c",
    "county_code": "21",
    "district_code": "08",
    "block": "119",
    "lot": "86",
    "qualifier": "",
    "deed_book": "2668",
    "deed_page": "136",
    "deed_date": "2016-01-06",
    "date_recorded": "2016-01-06",
    "sale_price_cents": "10000",
    "sr1a_year": null,
    "source": "modiv_rutgers"
  },
  {
    "id": "eced8f9b-6226-4b26-abcd-37c1213bac77",
    "property_id": "89544a75-5b8a-4851-a5f1-848105b8290c",
    "county_code": "21",
    "district_code": "08",
    "block": "119",
    "lot": "86",
    "qualifier": "",
    "deed_book": "1954",
    "deed_page": "331",
    "deed_date": "2004-09-28",
    "date_recorded": "2004-09-28",
    "sale_price_cents": "16800000",
    "sr1a_year": null,
    "source": "modiv_rutgers"
  }
]

API record·permalink

Frequently asked questions

When was 326 Willow Grove St, Hackettstown, NJ last sold?: The most recent recorded sale was in 2021 for $310,000.
What is the assessed value of 326 Willow Grove St, Hackettstown, NJ?: The total municipal assessment is $222,600 (land plus improvements).
What is 326 Willow Grove St, Hackettstown, NJ worth?: Our model estimates a market value of $390,146, derived from comparable recorded sales nearby.
How many units does 326 Willow Grove St, Hackettstown, NJ have?: Records show 1 dwelling unit at 326 Willow Grove St, Hackettstown, NJ.
What kind of property is 326 Willow Grove St, Hackettstown, NJ?: MOD-IV classifies it as Residential 1-4 unit (class 2). Year built: 1954.

Based on 25 comparable sales

Address	Sold	Price
704 E Valley View Ave	2/13/2026	$571,500
151 College View Dr	12/11/2025	$480,000
11 Shelley Dr	11/17/2025	$520,000
103 Connie Terr	9/4/2025	$400,000
204 Christopher St	8/22/2025	$545,000
624 Madison St	7/15/2025	$452,500
100 Charles St	6/18/2025	$479,000
411 Hurley Dr	5/23/2025	$397,000
204 Christopher St	2/10/2025	$205,000
604 Willow Grove St	12/4/2024	$400,000
704 E Valley View Ave	11/13/2024	$570,000
5 Lawrence Dr	9/18/2024	$340,000
25 The Trail	9/13/2024	$147,283
200 Christopher St	8/19/2024	$515,000
602 Willow Grove St	6/10/2024	$630,000
204 Christopher St	5/9/2024	$575,000
19 Lawrence Dr	12/1/2023	$430,000
23 Mitchell Rd	11/1/2023	$225,000
205 Hurley Dr	10/19/2023	$355,000
340 Willow Grove St	10/12/2023	$300,000
207 Maple Ave	9/15/2023	$275,000
104 Carol Dr	8/16/2023	$300,000
20 Lawrence Dr	8/14/2023	$422,000
220 Lafayette St	8/3/2023	$500,000
933 Grand Ave	6/29/2023	$410,000

Sales history

6/25/2021$310,000
SR1A 2021
6/25/2021$310,000
taxrecords_njBk 3171 / Pg 281
6/9/2021$310,000
MOD-IV (Rutgers)Bk 3171 / Pg 281
11/6/2017$195,000
taxrecords_njBk 2807 / Pg 277
10/31/2017$195,000
MOD-IV (Rutgers)Bk 2807 / Pg 277
4/3/2017$116,500
taxrecords_njBk 2752 / Pg 6
2/11/2016$100
taxrecords_njBk 2668 / Pg 136
1/6/2016$100
MOD-IV (Rutgers)Bk 2668 / Pg 136
9/28/2004$168,000
MOD-IV (Rutgers)Bk 1954 / Pg 331

Date	Price	Book / Page	Source
6/25/2021	$310,000	—	SR1A 2021
6/25/2021	$310,000	3171 / 281	taxrecords_nj
6/9/2021	$310,000	3171 / 281	MOD-IV (Rutgers)
11/6/2017	$195,000	2807 / 277	taxrecords_nj
10/31/2017	$195,000	2807 / 277	MOD-IV (Rutgers)
4/3/2017	$116,500	2752 / 6	taxrecords_nj
2/11/2016	$100	2668 / 136	taxrecords_nj
1/6/2016	$100	2668 / 136	MOD-IV (Rutgers)
9/28/2004	$168,000	1954 / 331	MOD-IV (Rutgers)