When was 89 W Main St, Mendham Boro, NJ last sold?

The most recent recorded sale was in 1998 for $200,000.

What is the assessed value of 89 W Main St, Mendham Boro, NJ?

The total municipal assessment is $456,700 (land plus improvements).

What is 89 W Main St, Mendham Boro, NJ worth?

Our model estimates a market value of $765,750, derived from comparable recorded sales nearby.

How many units does 89 W Main St, Mendham Boro, NJ have?

Records show 1 dwelling unit at 89 W Main St, Mendham Boro, NJ.

What kind of property is 89 W Main St, Mendham Boro, NJ?

MOD-IV classifies it as Residential 1-4 unit (class 2). Year built: 1955.

parceldata.nj

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89 W Main St, Mendham Boro, NJ — owner, sales, deeds · parceldata

89 W Main St

Mendham Boro, NJ 07945·Morris County

1418·block 201·lot 19

$765,750estimated value

Last sale

$200,000

7/7/1998 · taxrecords_nj

Property

Type

Residential 1-4 unit

Tax class

Residential 1-4 unit

Year built

1955

Building size

1,760 sq ft

Lot size

1.80 ac

Land description

1.800 AC

Building description

1.5S F G1 OB1

Dwelling / commercial units

1 dw / 0 comm

Tax & Assessment

Net assessed value

$456,700

Land value

$320,600

Improvement value

$136,100

Last year's tax

$11,235

Last MOD-IV sale

$200,000

MOD-IV deed date

6/30/1998

Owner mailing address

89 W MAIN ST
MENDHAM, NJ 07945

Estimated market value

$765,750

range $677,347 – $813,333

moderate confidence

Assessment-implied: $635,984; Director's Ratio 0.7181 (2025)
Comp-implied: $809,006; 10 comparable sales

Estimated value, last 11 years

2016: $575,596 → 2026: $765,750

Based on 10 comparable sales

Address	Sold	Price
5 Maple Ave	10/28/2025	$769,000
23 N Linden Ln	9/2/2025	$900,000

Bordering

200-ft notice list →

2 Farm House Ln
Lot 12.01·$935,600
5 Ironia Rd
Lot 15·$388,500
93 W Main St
Lot 17·$381,300
91 W Main St
Lot 18·$361,700

Block 201All of Block 201 →

Debug — raw data per source

Computed

{
  "isCondoMaster": false,
  "condoCluster": null,
  "siblingUnitCount": 0,
  "portfolioCount": 0,
  "portfolioKeys": {
    "fullKeys": [
      "89 W MAIN ST MENDHAM NJ 07945"
    ],
    "zipKeys": [
      "89 W MAIN ST 07945"
    ]
  },
  "effective_unit_count": 1,
  "effective_unit_count_source": "MOD-IV"
}

MOD-IV

{
  "pams_pin": "1418_201_19",
  "county_code": "14",
  "district_code": "18",
  "block": "201",
  "lot": "19",
  "qualifier": "",
  "property_location": "89 W MAIN ST",
  "property_class": "2",
  "bldg_class": "16",
  "bldg_desc": "1.5S F G1 OB1",
  "land_desc": "1.800 AC",
  "year_built": 1955,
  "living_sqft": 1760,
  "dwelling_units": 1,
  "comm_dwell": null,
  "land_value_cents": "32060000",
  "improvement_value_cents": "13610000",
  "net_value_cents": "45670000",
  "last_yr_tx_cents": "1123482",
  "deed_date": "1998-06-30",
  "deed_book": "4796",
  "deed_page": "202",
  "sale_price_cents": "20000000",
  "sales_code": null,
  "owner_mailing_street": "89 W MAIN ST",
  "owner_mailing_city_state_zip": "MENDHAM, NJ  07945",
  "mun_name": "MENDHAM BORO",
  "calc_acre": "1.800000",
  "add_lots1": null,
  "add_lots2": null,
  "prop_use": null,
  "fac_name": null,
  "centroid_lon": -74.61747524924996,
  "centroid_lat": 40.77391117669725
}

SR1A

[
  {
    "id": "d518398f-7d84-44c7-b084-27d4ec3c8d2d",
    "property_id": "2b846ea5-73b3-4eda-8193-865753c64ff3",
    "county_code": "14",
    "district_code": "18",
    "block": "201",
    "lot": "19",
    "qualifier": "",
    "deed_book": "4796",
    "deed_page": "202",
    "deed_date": "1998-06-30",
    "date_recorded": "1998-07-07",
    "sale_price_cents": "20000000",
    "sr1a_year": null,
    "source": "taxrecords_nj"
  },
  {
    "id": "51705ccc-2040-4fbe-b956-8f03e44206e3",
    "property_id": "2b846ea5-73b3-4eda-8193-865753c64ff3",
    "county_code": "14",
    "district_code": "18",
    "block": "201",
    "lot": "19",
    "qualifier": "",
    "deed_book": "4796",
    "deed_page": "202",
    "deed_date": "1998-06-30",
    "date_recorded": "1998-06-30",
    "sale_price_cents": "20000000",
    "sr1a_year": null,
    "source": "modiv_rutgers"
  }
]

API record·permalink

Frequently asked questions

When was 89 W Main St, Mendham Boro, NJ last sold?: The most recent recorded sale was in 1998 for $200,000.
What is the assessed value of 89 W Main St, Mendham Boro, NJ?: The total municipal assessment is $456,700 (land plus improvements).
What is 89 W Main St, Mendham Boro, NJ worth?: Our model estimates a market value of $765,750, derived from comparable recorded sales nearby.
How many units does 89 W Main St, Mendham Boro, NJ have?: Records show 1 dwelling unit at 89 W Main St, Mendham Boro, NJ.
What kind of property is 89 W Main St, Mendham Boro, NJ?: MOD-IV classifies it as Residential 1-4 unit (class 2). Year built: 1955.

Sales history

7/7/1998$200,000
taxrecords_njBk 4796 / Pg 202
6/30/1998$200,000
MOD-IV (Rutgers)Bk 4796 / Pg 202

Date	Price	Book / Page	Source
7/7/1998	$200,000	4796 / 202	taxrecords_nj
6/30/1998	$200,000	4796 / 202	MOD-IV (Rutgers)