When was 20 Heron Drive, Washington Twp, NJ last sold?

The most recent recorded sale was in 2010 for $362,000.

What is the assessed value of 20 Heron Drive, Washington Twp, NJ?

The total municipal assessment is $394,900 (land plus improvements).

What is 20 Heron Drive, Washington Twp, NJ worth?

Our model estimates a market value of $642,168, derived from comparable recorded sales nearby.

How many units does 20 Heron Drive, Washington Twp, NJ have?

Records show 1 dwelling unit at 20 Heron Drive, Washington Twp, NJ.

What kind of property is 20 Heron Drive, Washington Twp, NJ?

MOD-IV classifies it as Residential 1-4 unit (class 2). Year built: 1999.

parceldata.nj

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20 Heron Drive, Washington Twp, NJ — owner, sales, deeds · parceldata

20 Heron Drive

Washington Twp, NJ 07840·Morris County

1438·block 3.10·lot 10

$642,168estimated value

Last sale

$362,000

9/14/2010 · taxrecords_nj

Property

Type

Residential 1-4 unit

Tax class

Residential 1-4 unit

Year built

1999

Building size

2,380 sq ft

Lot size

0.23 ac

Land description

0.230 AC

Building description

2SF-L-2AG

Dwelling / commercial units

1 dw / 0 comm

Tax & Assessment

Net assessed value

$394,900

Land value

$155,800

Improvement value

$239,100

Last year's tax

$11,456

Last MOD-IV sale

$362,000

MOD-IV deed date

8/16/2010

Owner mailing address

20 HERON DR
HACKETTSTOWN, NJ 07840

Estimated market value

$642,168

range $577,975 – $700,972

high confidence

Assessment-implied: $573,899; Director's Ratio 0.6881 (2025)
Comp-implied: $664,924; 19 comparable sales

Estimated value, last 11 years

2016: $376,665 → 2026: $642,168

On Heron DriveAll 26 on Heron Drive →

Bordering

200-ft notice list →

18 Heron Drive
Lot 11·$416,900
85 Route 46
Lot 3·$408,800
Route 46
Lot 3/QFARM·$15,000
22 Heron Drive
Lot 9·$464,300

Block 3.10All of Block 3.10 →

Debug — raw data per source

Computed

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

MOD-IV

{
  "pams_pin": "1438_3.10_10",
  "county_code": "14",
  "district_code": "38",
  "block": "3.10",
  "lot": "10",
  "qualifier": "",
  "property_location": "20 HERON DR",
  "property_class": "2",
  "bldg_class": "17",
  "bldg_desc": "2SF-L-2AG",
  "land_desc": "0.230 AC",
  "year_built": 1999,
  "living_sqft": 2380,
  "dwelling_units": 1,
  "comm_dwell": null,
  "land_value_cents": "15580000",
  "improvement_value_cents": "23910000",
  "net_value_cents": "39490000",
  "last_yr_tx_cents": "1145605",
  "deed_date": "2010-08-16",
  "deed_book": "21618",
  "deed_page": "378",
  "sale_price_cents": "36200000",
  "sales_code": null,
  "owner_mailing_street": "20 HERON DR",
  "owner_mailing_city_state_zip": "HACKETTSTOWN, NJ  07840",
  "mun_name": "WASHINGTON TWP",
  "calc_acre": "0.230000",
  "add_lots1": null,
  "add_lots2": null,
  "prop_use": null,
  "fac_name": null,
  "centroid_lon": -74.80809756568996,
  "centroid_lat": 40.84136566074853
}

SR1A

[
  {
    "id": "4c6aec8e-1b5b-47a2-b233-b92dcf9cc64b",
    "property_id": "7427e807-0923-462c-b07c-5148e54c9f3c",
    "county_code": "14",
    "district_code": "38",
    "block": "3.10",
    "lot": "10",
    "qualifier": "",
    "deed_book": "21618",
    "deed_page": "378",
    "deed_date": "2010-08-16",
    "date_recorded": "2010-09-14",
    "sale_price_cents": "36200000",
    "sr1a_year": null,
    "source": "taxrecords_nj"
  },
  {
    "id": "ad403727-1152-4567-aa17-3c173c1da191",
    "property_id": "7427e807-0923-462c-b07c-5148e54c9f3c",
    "county_code": "14",
    "district_code": "38",
    "block": "3.10",
    "lot": "10",
    "qualifier": "",
    "deed_book": "21618",
    "deed_page": "378",
    "deed_date": "2010-08-16",
    "date_recorded": "2010-08-16",
    "sale_price_cents": "36200000",
    "sr1a_year": null,
    "source": "modiv_rutgers"
  },
  {
    "id": "7a560185-f9db-4213-8e14-7f31345559db",
    "property_id": "7427e807-0923-462c-b07c-5148e54c9f3c",
    "county_code": "14",
    "district_code": "38",
    "block": "3.10",
    "lot": "10",
    "qualifier": "",
    "deed_book": "5792",
    "deed_page": "273",
    "deed_date": "2002-12-14",
    "date_recorded": "2003-02-19",
    "sale_price_cents": "37500000",
    "sr1a_year": null,
    "source": "taxrecords_nj"
  },
  {
    "id": "465f3a26-175e-41a0-8b5e-04ca6ae71584",
    "property_id": "7427e807-0923-462c-b07c-5148e54c9f3c",
    "county_code": "14",
    "district_code": "38",
    "block": "3.10",
    "lot": "10",
    "qualifier": "",
    "deed_book": "5792",
    "deed_page": "273",
    "deed_date": "2002-12-14",
    "date_recorded": "2002-12-14",
    "sale_price_cents": "37500000",
    "sr1a_year": null,
    "source": "modiv_rutgers"
  },
  {
    "id": "4d9c08bb-7d79-4fa1-b8ac-9778341f09d6",
    "property_id": "7427e807-0923-462c-b07c-5148e54c9f3c",
    "county_code": "14",
    "district_code": "38",
    "block": "3.10",
    "lot": "10",
    "qualifier": "",
    "deed_book": "5555",
    "deed_page": "77",
    "deed_date": "2002-01-19",
    "date_recorded": "2002-02-04",
    "sale_price_cents": "35000000",
    "sr1a_year": null,
    "source": "taxrecords_nj"
  },
  {
    "id": "2cc8b0ad-1e7e-49aa-ad1e-e1d7169f325d",
    "property_id": "7427e807-0923-462c-b07c-5148e54c9f3c",
    "county_code": "14",
    "district_code": "38",
    "block": "3.10",
    "lot": "10",
    "qualifier": "",
    "deed_book": "5555",
    "deed_page": "77",
    "deed_date": "2002-01-19",
    "date_recorded": "2002-01-19",
    "sale_price_cents": "35000000",
    "sr1a_year": null,
    "source": "modiv_rutgers"
  },
  {
    "id": "9b35f394-83ab-4eda-8556-a567d6b1e994",
    "property_id": "7427e807-0923-462c-b07c-5148e54c9f3c",
    "county_code": "14",
    "district_code": "38",
    "block": "3.10",
    "lot": "10",
    "qualifier": "",
    "deed_book": "4983",
    "deed_page": "178",
    "deed_date": "1999-05-21",
    "date_recorded": "1999-06-01",
    "sale_price_cents": "22900600",
    "sr1a_year": null,
    "source": "taxrecords_nj"
  },
  {
    "id": "7c716358-0455-4e19-acc7-de4207eb3c11",
    "property_id": "7427e807-0923-462c-b07c-5148e54c9f3c",
    "county_code": "14",
    "district_code": "38",
    "block": "3.10",
    "lot": "10",
    "qualifier": "",
    "deed_book": "4983",
    "deed_page": "178",
    "deed_date": "1999-05-21",
    "date_recorded": "1999-05-21",
    "sale_price_cents": "22900600",
    "sr1a_year": null,
    "source": "modiv_rutgers"
  }
]

API record·permalink

Frequently asked questions

When was 20 Heron Drive, Washington Twp, NJ last sold?: The most recent recorded sale was in 2010 for $362,000.
What is the assessed value of 20 Heron Drive, Washington Twp, NJ?: The total municipal assessment is $394,900 (land plus improvements).
What is 20 Heron Drive, Washington Twp, NJ worth?: Our model estimates a market value of $642,168, derived from comparable recorded sales nearby.
How many units does 20 Heron Drive, Washington Twp, NJ have?: Records show 1 dwelling unit at 20 Heron Drive, Washington Twp, NJ.
What kind of property is 20 Heron Drive, Washington Twp, NJ?: MOD-IV classifies it as Residential 1-4 unit (class 2). Year built: 1999.

Based on 19 comparable sales

Address	Sold	Price
2401 Decatur CT	4/17/2026	$560,000
2303 Scarlett Dr	2/25/2026	$492,500
30 Welsh Farm Rd	2/6/2026	$851,000
16 Knob Hill Rd	11/21/2025	$568,600
12 Heron Dr	11/6/2025	$725,000
1203 Magnolia CT	9/22/2025	$424,900
11 Candour CT	8/19/2025	$775,000
66 Knob Hill Rd	6/6/2025	$650,000
50 Knob Hill Rd	4/27/2025	$350,000
2504 Decatur CT	4/26/2025	$448,500
8 Knob Hill Rd	1/24/2025	$635,000
7 Heron Dr	12/3/2024	$675,000
Fairmount Rd	10/30/2024	$550,000
18 Candour CT	7/19/2024	$810,000
2005 Scarlett Dr	12/21/2023	$410,000
20 Knob Hill Rd	12/4/2023	$587,000
1203 Magnolia CT	8/17/2023	$395,000
2203 Scarlett Dr	7/25/2023	$382,500
1403 Moonlight CT	6/15/2023	$425,000

Sales history

9/14/2010$362,000
taxrecords_njBk 21618 / Pg 378
8/16/2010$362,000
MOD-IV (Rutgers)Bk 21618 / Pg 378
2/19/2003$375,000
taxrecords_njBk 5792 / Pg 273
12/14/2002$375,000
MOD-IV (Rutgers)Bk 5792 / Pg 273
2/4/2002$350,000
taxrecords_njBk 5555 / Pg 77
1/19/2002$350,000
MOD-IV (Rutgers)Bk 5555 / Pg 77
6/1/1999$229,006
taxrecords_njBk 4983 / Pg 178
5/21/1999$229,006
MOD-IV (Rutgers)Bk 4983 / Pg 178

Date	Price	Book / Page	Source
9/14/2010	$362,000	21618 / 378	taxrecords_nj
8/16/2010	$362,000	21618 / 378	MOD-IV (Rutgers)
2/19/2003	$375,000	5792 / 273	taxrecords_nj
12/14/2002	$375,000	5792 / 273	MOD-IV (Rutgers)
2/4/2002	$350,000	5555 / 77	taxrecords_nj
1/19/2002	$350,000	5555 / 77	MOD-IV (Rutgers)
6/1/1999	$229,006	4983 / 178	taxrecords_nj
5/21/1999	$229,006	4983 / 178	MOD-IV (Rutgers)