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9 Douglas Ave, Madison Boro, NJ — owner, sales, deeds · parceldata

9 Douglas Ave

Madison Boro, NJ 07940·Morris County

1417·block 4309·lot 13

$1,381,212estimated value

Last sale

3/13/2008 · taxrecords_nj

Property

Type

Residential 1-4 unit

Tax class

Residential 1-4 unit

Year built

1968

Building size

3,364 sq ft

Lot size

0.23 ac

Land description

100X100

Building description

2SF G2

Dwelling / commercial units

1 dw / 0 comm

Tax & Assessment

Net assessed value

$741,900

Land value

$308,200

Improvement value

$433,700

Last year's tax

$15,802

Last MOD-IV sale

MOD-IV deed date

3/6/2008

Owner mailing address

9 DOUGLAS AVE
MADISON, NJ 07940

Estimated market value

$1,381,212

range $1,108,235 – $1,700,182

high confidence

Assessment-implied: $1,231,983; Director's Ratio 0.6022 (2025)
Comp-implied: $1,430,955; 30 comparable sales

Based on 30 comparable sales

Address	Sold	Price
9 Westerly Ave	4/8/2026	$1,335,000
6 Ross CT	1/29/2026	$600,000
12 Baumgartner Dr	10/21/2025	$1,150,000
11 Delbarton Dr	9/17/2025	$830,000

Bordering

200-ft notice list →

5 Douglas Ave
Lot 12·$714,800
15 Douglas Ave
Lot 14·$508,700
Orchard St
Lot 9

Block 4309All of Block 4309 →

Debug — raw data per source

Computed

{
  "isCondoMaster": false,
  "condoCluster": null,
  "siblingUnitCount": 0,
  "portfolioCount": 0,
  "portfolioKeys": {
    "fullKeys": [
      "9 DOUGLAS AVE MADISON NJ 07940"
    ],
    "zipKeys": [
      "9 DOUGLAS AVE 07940"
    ]
  },
  "effective_unit_count": 1,
  "effective_unit_count_source": "MOD-IV"
}

MOD-IV

{
  "pams_pin": "1417_4309_13",
  "county_code": "14",
  "district_code": "17",
  "block": "4309",
  "lot": "13",
  "qualifier": "",
  "property_location": "9 DOUGLAS AVE",
  "property_class": "2",
  "bldg_class": "18",
  "bldg_desc": "2SF G2",
  "land_desc": "100X100",
  "year_built": 1968,
  "living_sqft": 3364,
  "dwelling_units": 1,
  "comm_dwell": null,
  "land_value_cents": "30820000",
  "improvement_value_cents": "43370000",
  "net_value_cents": "74190000",
  "last_yr_tx_cents": "1580247",
  "deed_date": "2008-03-06",
  "deed_book": "21035",
  "deed_page": "1040",
  "sale_price_cents": "100",
  "sales_code": null,
  "owner_mailing_street": "9 DOUGLAS AVE",
  "owner_mailing_city_state_zip": "MADISON, NJ  07940",
  "mun_name": "MADISON BORO",
  "calc_acre": "0.229600",
  "add_lots1": null,
  "add_lots2": null,
  "prop_use": null,
  "fac_name": null,
  "centroid_lon": -74.43174479855878,
  "centroid_lat": 40.75294289412283
}

SR1A

[
  {
    "id": "f6c0e10e-cbcc-4a0e-88b0-a7481ebd717b",
    "property_id": "be587b7b-4e8a-4a92-a957-6b50034a0773",
    "county_code": "14",
    "district_code": "17",
    "block": "4309",
    "lot": "13",
    "qualifier": "",
    "deed_book": "21035",
    "deed_page": "1040",
    "deed_date": "2008-03-06",
    "date_recorded": "2008-03-13",
    "sale_price_cents": "100",
    "sr1a_year": null,
    "source": "taxrecords_nj"
  },
  {
    "id": "a03395a7-78dc-43e5-aa12-3841f340f896",
    "property_id": "be587b7b-4e8a-4a92-a957-6b50034a0773",
    "county_code": "14",
    "district_code": "17",
    "block": "4309",
    "lot": "13",
    "qualifier": "",
    "deed_book": "21035",
    "deed_page": "1040",
    "deed_date": "2008-03-06",
    "date_recorded": "2008-03-06",
    "sale_price_cents": "100",
    "sr1a_year": null,
    "source": "modiv_rutgers"
  },
  {
    "id": "0a10ab01-d11c-4c79-b988-18d6042cf669",
    "property_id": "be587b7b-4e8a-4a92-a957-6b50034a0773",
    "county_code": "14",
    "district_code": "17",
    "block": "4309",
    "lot": "13",
    "qualifier": "",
    "deed_book": "5859",
    "deed_page": "148",
    "deed_date": "2003-05-23",
    "date_recorded": "2003-06-12",
    "sale_price_cents": "8000000",
    "sr1a_year": null,
    "source": "taxrecords_nj"
  },
  {
    "id": "af0f625b-394d-4ec8-bdf7-27bdcc39e082",
    "property_id": "be587b7b-4e8a-4a92-a957-6b50034a0773",
    "county_code": "14",
    "district_code": "17",
    "block": "4309",
    "lot": "13",
    "qualifier": "",
    "deed_book": "5859",
    "deed_page": "148",
    "deed_date": "2003-05-23",
    "date_recorded": "2003-05-23",
    "sale_price_cents": "8000000",
    "sr1a_year": null,
    "source": "modiv_rutgers"
  },
  {
    "id": "31d8a79a-1974-4c54-bb12-dca04af61190",
    "property_id": "be587b7b-4e8a-4a92-a957-6b50034a0773",
    "county_code": "14",
    "district_code": "17",
    "block": "4309",
    "lot": "13",
    "qualifier": "",
    "deed_book": "4579",
    "deed_page": "85",
    "deed_date": "1997-06-05",
    "date_recorded": "1997-06-10",
    "sale_price_cents": "18000000",
    "sr1a_year": null,
    "source": "taxrecords_nj"
  },
  {
    "id": "a918feda-d563-4d73-9a4e-ed26de6127bf",
    "property_id": "be587b7b-4e8a-4a92-a957-6b50034a0773",
    "county_code": "14",
    "district_code": "17",
    "block": "4309",
    "lot": "13",
    "qualifier": "",
    "deed_book": "4579",
    "deed_page": "85",
    "deed_date": "1997-06-05",
    "date_recorded": "1997-06-05",
    "sale_price_cents": "18000000",
    "sr1a_year": null,
    "source": "modiv_rutgers"
  }
]

API record·permalink

Sales history

3/13/2008$1
taxrecords_njBk 21035 / Pg 1040
3/6/2008$1
MOD-IV (Rutgers)Bk 21035 / Pg 1040
6/12/2003$80,000
taxrecords_njBk 5859 / Pg 148
5/23/2003$80,000
MOD-IV (Rutgers)Bk 5859 / Pg 148
6/10/1997$180,000
taxrecords_njBk 4579 / Pg 85
6/5/1997$180,000
MOD-IV (Rutgers)Bk 4579 / Pg 85

Date	Price	Book / Page	Source
3/13/2008	$1	21035 / 1040	taxrecords_nj
3/6/2008	$1	21035 / 1040	MOD-IV (Rutgers)
6/12/2003	$80,000	5859 / 148	taxrecords_nj
5/23/2003	$80,000	5859 / 148	MOD-IV (Rutgers)
6/10/1997	$180,000	4579 / 85	taxrecords_nj
6/5/1997	$180,000	4579 / 85	MOD-IV (Rutgers)

Property

Tax & Assessment

Estimated market value

Bordering

Sales history

Deeds