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31 Mercer St, Dover Town, NJ — owner, sales, deeds · parceldata

31 Mercer St

Dover Town, NJ·Morris County

1409·block 1332·lot 5

$566,960estimated value

Last sale

2/1/2001 · taxrecords_nj

2 other properties share this owner's mailing address.View portfolio →

Property

Type

Commercial

Tax class

Commercial

Year built

1900

Building size

2,688 sq ft

Lot size

0.25 ac

Land description

100X108

Building description

1SB

Dwelling / commercial units

—

Tax & Assessment

Net assessed value

$348,000

Land value

$277,500

Improvement value

$70,500

Last year's tax

$11,390

Last MOD-IV sale

MOD-IV deed date

1/5/2001

Owner mailing address

41 HILLTOP DR
RANDOLPH,NJ 07869

Estimated market value

$566,960

range $481,916 – $652,004

moderate confidence

Assessment-implied: $566,960; Director's Ratio 0.6138 (2025)
Comparable sales: 4 (below threshold)

Based on 4 comparable sales

Address	Sold	Price
242 U S Hwy 46 Rear	3/31/2026	$1,540,000
31 W Blackwell St & Ab &3	2/14/2025	$1,050,000
75 E Blackwell St &abc	11/1/2024	$550,000
49 N Sussex St & Abcd	10/7/2024	$950,000

Sales history

Bordering

200-ft notice list →

70-72 Richards Ave
Lot 2·$328,500
74 Richards Ave
Lot 3·$267,100
76 Richards Ave A&b
Lot 4·$265,800
32 Union St
Lot 6·$218,000
34 Union St
Lot 7·$210,700

Block 1332All of Block 1332 →

Debug — raw data per source

Computed

{
  "isCondoMaster": false,
  "condoCluster": null,
  "siblingUnitCount": 0,
  "portfolioCount": 2,
  "portfolioKeys": {
    "fullKeys": [
      "41 HILLTOP DR RANDOLPH NJ 07869"
    ],
    "zipKeys": [
      "41 HILLTOP DR 07869"
    ]
  },
  "effective_unit_count": null,
  "effective_unit_count_source": "none"
}

MOD-IV

{
  "pams_pin": "1409_1332_5",
  "county_code": "14",
  "district_code": "09",
  "block": "1332",
  "lot": "5",
  "qualifier": "",
  "property_location": "31 MERCER ST",
  "property_class": "4A",
  "bldg_class": null,
  "bldg_desc": "1SB",
  "land_desc": "100X108",
  "year_built": 1900,
  "living_sqft": 2688,
  "dwelling_units": null,
  "comm_dwell": null,
  "land_value_cents": "27750000",
  "improvement_value_cents": "7050000",
  "net_value_cents": "34800000",
  "last_yr_tx_cents": "1139004",
  "deed_date": "2001-01-05",
  "deed_book": "5321",
  "deed_page": "197",
  "sale_price_cents": "100",
  "sales_code": null,
  "owner_mailing_street": "41 HILLTOP DR",
  "owner_mailing_city_state_zip": "RANDOLPH,NJ  07869",
  "mun_name": "DOVER TOWN",
  "calc_acre": "0.247900",
  "add_lots1": null,
  "add_lots2": null,
  "prop_use": null,
  "fac_name": null,
  "centroid_lon": -74.5522005742807,
  "centroid_lat": 40.88586494051609
}

SR1A

[
  {
    "id": "1cf06f05-989b-47d4-883d-5cf6c83bfba7",
    "property_id": "67c70554-132f-4795-bbcb-b3f420329a64",
    "county_code": "14",
    "district_code": "09",
    "block": "1332",
    "lot": "5",
    "qualifier": "",
    "deed_book": "5321",
    "deed_page": "197",
    "deed_date": "2001-01-05",
    "date_recorded": "2001-02-01",
    "sale_price_cents": "100",
    "sr1a_year": null,
    "source": "taxrecords_nj"
  },
  {
    "id": "8641e21f-5e7d-4560-a7f2-a86966ba973a",
    "property_id": "67c70554-132f-4795-bbcb-b3f420329a64",
    "county_code": "14",
    "district_code": "09",
    "block": "1332",
    "lot": "5",
    "qualifier": "",
    "deed_book": "5321",
    "deed_page": "197",
    "deed_date": "2001-01-05",
    "date_recorded": "2001-01-05",
    "sale_price_cents": "100",
    "sr1a_year": null,
    "source": "modiv_rutgers"
  }
]

API record·permalink

Date	Price	Book / Page	Source
2/1/2001	$1	5321 / 197	taxrecords_nj
1/5/2001	$1	5321 / 197	MOD-IV (Rutgers)

Property

Tax & Assessment

Estimated market value

Sales history

Bordering

Deeds