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91 Watchung Ave, Chatham Boro, NJ — owner, sales, deeds · parceldata

91 Watchung Ave

Chatham Boro, NJ 07928·Morris County

1404·block 109·lot 4

$1,678,978estimated value

Last sale

$1,122,000

5/4/2022 · SR1A 2022

Property

Type

Residential 1-4 unit

Tax class

Residential 1-4 unit

Year built

1905

Building size

3,524 sq ft

Lot size

0.31 ac

Land description

75X181

Building description

2SF G1 OB

Dwelling / commercial units

1 dw / 0 comm

Tax & Assessment

Net assessed value

$1,096,600

Land value

$569,000

Improvement value

$527,600

Last year's tax

$17,754

Last MOD-IV sale

$1,122,000

MOD-IV deed date

3/21/2022

Owner mailing address

91 WATCHUNG AVE
CHATHAM, NJ 07928

Estimated market value

$1,678,978

range $1,491,301 – $1,831,617

high confidence

Assessment-implied: $1,310,625; Director's Ratio 0.8367 (2025)
Comp-implied: $2,024,603; 16 comparable sales

Based on 16 comparable sales

Address	Sold	Price
41 Garden Ave	9/16/2025	$1,150,000
15 Garden Ave	8/4/2025	$1,410,000
29 Red Rd	7/10/2025	$1,850,000
147 Watchung Ave	6/4/2025	$1,700,000

Bordering

200-ft notice list →

5 Edgehill Ave
Lot 1.01·$1,790,600
7 Charles Pl
Lot 12·$2,150,700
95 Watchung Ave
Lot 3·$1,080,100
87 Watchung Ave
Lot 5·$1,590,000

Block 109All of Block 109 →

Debug — raw data per source

Computed

{
  "isCondoMaster": false,
  "condoCluster": null,
  "siblingUnitCount": 0,
  "portfolioCount": 0,
  "portfolioKeys": {
    "fullKeys": [
      "91 WATCHUNG AVE CHATHAM NJ 07928"
    ],
    "zipKeys": [
      "91 WATCHUNG AVE 07928"
    ]
  },
  "effective_unit_count": 1,
  "effective_unit_count_source": "MOD-IV"
}

MOD-IV

{
  "pams_pin": "1404_109_4",
  "county_code": "14",
  "district_code": "04",
  "block": "109",
  "lot": "4",
  "qualifier": "",
  "property_location": "91 WATCHUNG AVE",
  "property_class": "2",
  "bldg_class": "19",
  "bldg_desc": "2SF G1 OB",
  "land_desc": "75X181",
  "year_built": 1905,
  "living_sqft": 3524,
  "dwelling_units": 1,
  "comm_dwell": null,
  "land_value_cents": "56900000",
  "improvement_value_cents": "52760000",
  "net_value_cents": "109660000",
  "last_yr_tx_cents": "1775395",
  "deed_date": "2022-03-21",
  "deed_book": "24400",
  "deed_page": "1911",
  "sale_price_cents": "112200000",
  "sales_code": null,
  "owner_mailing_street": "91 WATCHUNG AVE",
  "owner_mailing_city_state_zip": "CHATHAM, NJ  07928",
  "mun_name": "CHATHAM BORO",
  "calc_acre": "0.312000",
  "add_lots1": null,
  "add_lots2": null,
  "prop_use": null,
  "fac_name": null,
  "centroid_lon": -74.38542761737442,
  "centroid_lat": 40.73276918317624
}

SR1A

[
  {
    "id": "1a05b4c1-2f25-4c80-a43e-5704dcbfc8fa",
    "property_id": null,
    "county_code": "14",
    "district_code": "04",
    "block": "109",
    "lot": "4",
    "qualifier": "",
    "deed_book": null,
    "deed_page": null,
    "deed_date": "2022-03-21",
    "date_recorded": "2022-05-04",
    "sale_price_cents": "112200000",
    "sr1a_year": 2022,
    "source": "sr1a"
  },
  {
    "id": "0935bf9a-6399-46dd-a83a-a0fc393ac61b",
    "property_id": "aefa67e6-c689-4be2-b93b-73fd10358b18",
    "county_code": "14",
    "district_code": "04",
    "block": "109",
    "lot": "4",
    "qualifier": "",
    "deed_book": "24400",
    "deed_page": "1911",
    "deed_date": "2022-03-21",
    "date_recorded": "2022-05-04",
    "sale_price_cents": "112200000",
    "sr1a_year": null,
    "source": "taxrecords_nj"
  },
  {
    "id": "a7f13a4e-a715-4e7b-a7f6-efd252686671",
    "property_id": "aefa67e6-c689-4be2-b93b-73fd10358b18",
    "county_code": "14",
    "district_code": "04",
    "block": "109",
    "lot": "4",
    "qualifier": "",
    "deed_book": "24400",
    "deed_page": "1911",
    "deed_date": "2022-03-21",
    "date_recorded": "2022-03-21",
    "sale_price_cents": "112200000",
    "sr1a_year": null,
    "source": "modiv_rutgers"
  },
  {
    "id": "304c994e-dd08-48b5-b131-0f60a23c45c5",
    "property_id": "aefa67e6-c689-4be2-b93b-73fd10358b18",
    "county_code": "14",
    "district_code": "04",
    "block": "109",
    "lot": "4",
    "qualifier": "",
    "deed_book": "20962",
    "deed_page": "209",
    "deed_date": "2007-10-10",
    "date_recorded": "2007-11-19",
    "sale_price_cents": "115000000",
    "sr1a_year": null,
    "source": "taxrecords_nj"
  },
  {
    "id": "7799f0d3-cfbe-451c-a020-c8679c4285f1",
    "property_id": "aefa67e6-c689-4be2-b93b-73fd10358b18",
    "county_code": "14",
    "district_code": "04",
    "block": "109",
    "lot": "4",
    "qualifier": "",
    "deed_book": "20962",
    "deed_page": "209",
    "deed_date": "2007-10-10",
    "date_recorded": "2007-10-10",
    "sale_price_cents": "115000000",
    "sr1a_year": null,
    "source": "modiv_rutgers"
  },
  {
    "id": "07bc83a8-3f86-4b8b-8291-6ac07971ee89",
    "property_id": "aefa67e6-c689-4be2-b93b-73fd10358b18",
    "county_code": "14",
    "district_code": "04",
    "block": "109",
    "lot": "4",
    "qualifier": "",
    "deed_book": "5720",
    "deed_page": "28",
    "deed_date": "2002-10-15",
    "date_recorded": "2002-10-15",
    "sale_price_cents": "100",
    "sr1a_year": null,
    "source": "taxrecords_nj"
  },
  {
    "id": "b9379bfc-486d-4723-9c6f-75f3dffbb669",
    "property_id": "aefa67e6-c689-4be2-b93b-73fd10358b18",
    "county_code": "14",
    "district_code": "04",
    "block": "109",
    "lot": "4",
    "qualifier": "",
    "deed_book": "4005",
    "deed_page": "342",
    "deed_date": "1994-06-24",
    "date_recorded": "1994-07-01",
    "sale_price_cents": "100",
    "sr1a_year": null,
    "source": "taxrecords_nj"
  },
  {
    "id": "953063b4-0d7a-4ffe-856a-57b74699ff0c",
    "property_id": "aefa67e6-c689-4be2-b93b-73fd10358b18",
    "county_code": "14",
    "district_code": "04",
    "block": "109",
    "lot": "4",
    "qualifier": "",
    "deed_book": "4005",
    "deed_page": "342",
    "deed_date": "1994-06-24",
    "date_recorded": "1994-06-24",
    "sale_price_cents": "100",
    "sr1a_year": null,
    "source": "modiv_rutgers"
  },
  {
    "id": "632b361d-d08b-486c-b15e-e518509dfc3b",
    "property_id": "aefa67e6-c689-4be2-b93b-73fd10358b18",
    "county_code": "14",
    "district_code": "04",
    "block": "109",
    "lot": "4",
    "qualifier": "",
    "deed_book": "3653",
    "deed_page": "152",
    "deed_date": "1992-08-21",
    "date_recorded": "1992-08-21",
    "sale_price_cents": "27900000",
    "sr1a_year": null,
    "source": "modiv_rutgers"
  }
]

API record·permalink

Sales history

5/4/2022$1,122,000
SR1A 2022
5/4/2022$1,122,000
taxrecords_njBk 24400 / Pg 1911
3/21/2022$1,122,000
MOD-IV (Rutgers)Bk 24400 / Pg 1911
11/19/2007$1,150,000
taxrecords_njBk 20962 / Pg 209
10/10/2007$1,150,000
MOD-IV (Rutgers)Bk 20962 / Pg 209
10/15/2002$1
taxrecords_njBk 5720 / Pg 28
7/1/1994$1
taxrecords_njBk 4005 / Pg 342
6/24/1994$1
MOD-IV (Rutgers)Bk 4005 / Pg 342
8/21/1992$279,000
MOD-IV (Rutgers)Bk 3653 / Pg 152

Date	Price	Book / Page	Source
5/4/2022	$1,122,000	—	SR1A 2022
5/4/2022	$1,122,000	24400 / 1911	taxrecords_nj
3/21/2022	$1,122,000	24400 / 1911	MOD-IV (Rutgers)
11/19/2007	$1,150,000	20962 / 209	taxrecords_nj
10/10/2007	$1,150,000	20962 / 209	MOD-IV (Rutgers)
10/15/2002	$1	5720 / 28	taxrecords_nj
7/1/1994	$1	4005 / 342	taxrecords_nj
6/24/1994	$1	4005 / 342	MOD-IV (Rutgers)
8/21/1992	$279,000	3653 / 152	MOD-IV (Rutgers)

Property

Tax & Assessment

Estimated market value

Bordering

Sales history

Deeds