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15 Keep St, Madison Boro, NJ — owner, sales, deeds · parceldata

15 Keep St

Madison Boro, NJ 07940·Morris County

1417·block 3803·lot 13

$803,313estimated value

Last sale

$630,000

12/7/2015 · taxrecords_nj

Property

Type

Residential 1-4 unit

Tax class

Residential 1-4 unit

Year built

1935

Building size

1,375 sq ft

Lot size

0.23 ac

Land description

50X200

Building description

2SF-L-UG

Dwelling / commercial units

1 dw / 0 comm

Tax & Assessment

Net assessed value

$470,100

Land value

$255,500

Improvement value

$214,600

Last year's tax

$10,013

Last MOD-IV sale

$630,000

MOD-IV deed date

10/27/2015

Owner mailing address

15 KEEP ST
MADISON, NJ 07940

Estimated market value

$803,313

range $642,723 – $913,121

high confidence

Assessment-implied: $780,638; Director's Ratio 0.6022 (2025)
Comp-implied: $810,872; 30 comparable sales

Based on 30 comparable sales

Address	Sold	Price
78 North St	3/17/2026	$715,000
3 Durwood Pl	2/20/2026	$740,000
210 Central Ave	2/6/2026	$775,000
59 Albright Cir	1/13/2026	$675,000

Bordering

200-ft notice list →

13 Keep St
Lot 12·$425,800
17 Keep St
Lot 14·$517,100
16 Belmont Ave
Lot 59·$426,700
18 Belmont Ave
Lot 60·$370,200
20-22 Belmont Ave
Lot 61·$1,567,200

Block 3803All of Block 3803 →

Debug — raw data per source

Computed

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

MOD-IV

{
  "pams_pin": "1417_3803_13",
  "county_code": "14",
  "district_code": "17",
  "block": "3803",
  "lot": "13",
  "qualifier": "",
  "property_location": "15 KEEP ST",
  "property_class": "2",
  "bldg_class": "18",
  "bldg_desc": "2SF-L-UG",
  "land_desc": "50X200",
  "year_built": 1935,
  "living_sqft": 1375,
  "dwelling_units": 1,
  "comm_dwell": null,
  "land_value_cents": "25550000",
  "improvement_value_cents": "21460000",
  "net_value_cents": "47010000",
  "last_yr_tx_cents": "1001313",
  "deed_date": "2015-10-27",
  "deed_book": "22825",
  "deed_page": "1498",
  "sale_price_cents": "63000000",
  "sales_code": null,
  "owner_mailing_street": "15 KEEP ST",
  "owner_mailing_city_state_zip": "MADISON, NJ  07940",
  "mun_name": "MADISON BORO",
  "calc_acre": "0.230000",
  "add_lots1": null,
  "add_lots2": null,
  "prop_use": null,
  "fac_name": null,
  "centroid_lon": -74.41478250648277,
  "centroid_lat": 40.75403277980448
}

SR1A

[
  {
    "id": "6822923f-40f2-4fb2-a8b7-80f869fe58d7",
    "property_id": "701f117d-b3aa-4d01-a6d1-432815f2ffa5",
    "county_code": "14",
    "district_code": "17",
    "block": "3803",
    "lot": "13",
    "qualifier": "",
    "deed_book": "22825",
    "deed_page": "1498",
    "deed_date": "2015-10-27",
    "date_recorded": "2015-12-07",
    "sale_price_cents": "63000000",
    "sr1a_year": null,
    "source": "taxrecords_nj"
  },
  {
    "id": "343eed5a-4cf5-4552-a31c-e12114c0959a",
    "property_id": "701f117d-b3aa-4d01-a6d1-432815f2ffa5",
    "county_code": "14",
    "district_code": "17",
    "block": "3803",
    "lot": "13",
    "qualifier": "",
    "deed_book": "22825",
    "deed_page": "1498",
    "deed_date": "2015-10-27",
    "date_recorded": "2015-10-27",
    "sale_price_cents": "63000000",
    "sr1a_year": null,
    "source": "modiv_rutgers"
  },
  {
    "id": "f76fada7-a3c5-4f26-90d8-e6531cfecf4c",
    "property_id": "701f117d-b3aa-4d01-a6d1-432815f2ffa5",
    "county_code": "14",
    "district_code": "17",
    "block": "3803",
    "lot": "13",
    "qualifier": "",
    "deed_book": "21406",
    "deed_page": "1123",
    "deed_date": "2009-09-30",
    "date_recorded": "2009-10-02",
    "sale_price_cents": "49500000",
    "sr1a_year": null,
    "source": "taxrecords_nj"
  },
  {
    "id": "1e80b53e-1a39-4397-90f7-2d7243e34824",
    "property_id": "701f117d-b3aa-4d01-a6d1-432815f2ffa5",
    "county_code": "14",
    "district_code": "17",
    "block": "3803",
    "lot": "13",
    "qualifier": "",
    "deed_book": "21406",
    "deed_page": "1123",
    "deed_date": "2009-09-30",
    "date_recorded": "2009-09-30",
    "sale_price_cents": "49500000",
    "sr1a_year": null,
    "source": "modiv_rutgers"
  },
  {
    "id": "ca5f83aa-9132-45c0-a605-da200be32e21",
    "property_id": "701f117d-b3aa-4d01-a6d1-432815f2ffa5",
    "county_code": "14",
    "district_code": "17",
    "block": "3803",
    "lot": "13",
    "qualifier": "",
    "deed_book": "5436",
    "deed_page": "71",
    "deed_date": "2001-08-06",
    "date_recorded": "2001-08-10",
    "sale_price_cents": "35100000",
    "sr1a_year": null,
    "source": "taxrecords_nj"
  },
  {
    "id": "89a7d3c5-af8a-483d-8ad5-02ca48e16174",
    "property_id": "701f117d-b3aa-4d01-a6d1-432815f2ffa5",
    "county_code": "14",
    "district_code": "17",
    "block": "3803",
    "lot": "13",
    "qualifier": "",
    "deed_book": "5436",
    "deed_page": "71",
    "deed_date": "2001-08-06",
    "date_recorded": "2001-08-06",
    "sale_price_cents": "35100000",
    "sr1a_year": null,
    "source": "modiv_rutgers"
  }
]

API record·permalink

Sales history

12/7/2015$630,000
taxrecords_njBk 22825 / Pg 1498
10/27/2015$630,000
MOD-IV (Rutgers)Bk 22825 / Pg 1498
10/2/2009$495,000
taxrecords_njBk 21406 / Pg 1123
9/30/2009$495,000
MOD-IV (Rutgers)Bk 21406 / Pg 1123
8/10/2001$351,000
taxrecords_njBk 5436 / Pg 71
8/6/2001$351,000
MOD-IV (Rutgers)Bk 5436 / Pg 71

Date	Price	Book / Page	Source
12/7/2015	$630,000	22825 / 1498	taxrecords_nj
10/27/2015	$630,000	22825 / 1498	MOD-IV (Rutgers)
10/2/2009	$495,000	21406 / 1123	taxrecords_nj
9/30/2009	$495,000	21406 / 1123	MOD-IV (Rutgers)
8/10/2001	$351,000	5436 / 71	taxrecords_nj
8/6/2001	$351,000	5436 / 71	MOD-IV (Rutgers)

Property

Tax & Assessment

Estimated market value

Bordering

Sales history

Deeds