What is the assessed value of 89 Thompson St, Raritan Boro, NJ?

The total municipal assessment is $311,600 (land plus improvements).

What is 89 Thompson St, Raritan Boro, NJ worth?

Our model estimates a market value of $449,600, derived from comparable recorded sales nearby.

How many units does 89 Thompson St, Raritan Boro, NJ have?

Records show 2 dwelling units at 89 Thompson St, Raritan Boro, NJ.

What kind of property is 89 Thompson St, Raritan Boro, NJ?

MOD-IV classifies it as Residential 1-4 unit (class 2). Year built: 1945.

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89 Thompson St, Raritan Boro, NJ — owner, sales, deeds · parceldata

89 Thompson St

Raritan Boro, NJ·Somerset County

1816·block 56·lot 5

$449,600estimated value

Units

from MOD-IV (2-char max)

Last sale

1/30/2003 · MOD-IV (Rutgers)

1 other property share this owner's mailing address.View portfolio →

Property

Type

Residential 1-4 unit

Tax class

Residential 1-4 unit

Year built

1945

Building size

1,528 sq ft

Lot size

0.09 ac

Land description

50X75

Building description

2 SF G2 2F

Dwelling / commercial units

2 dw / 0 comm

Tax & Assessment

Net assessed value

$311,600

Land value

$141,000

Improvement value

$170,600

Last year's tax

$4,739

Last MOD-IV sale

MOD-IV deed date

1/30/2003

Facility

100% DISABLED VET.

Owner mailing address

89 Thompson Street
Raritan, Nj 08869

Estimated market value

$449,600

range $363,663 – $519,887

high confidence

Assessment-implied: $507,575; Director's Ratio 0.6139 (2025)
Comp-implied: $430,275; 10 comparable sales

Estimated value, last 11 years

2016: $282,676 → 2026: $449,600

Based on 10 comparable sales

Address	Sold	Price
84 Second Ave	1/9/2026	$399,000
78 Lagrange St	1/6/2026	$459,781

Bordering

200-ft notice list →

405 Sherman Ave
Lot 5.01·$236,600
87 Thompson St
Lot 6·$371,600

Block 56All of Block 56 →

Debug — raw data per source

Computed

{
  "isCondoMaster": false,
  "condoCluster": null,
  "siblingUnitCount": 0,
  "portfolioCount": 1,
  "portfolioKeys": {
    "fullKeys": [
      "89 THOMPSON ST RARITAN NJ 08869"
    ],
    "zipKeys": [
      "89 THOMPSON ST 08869"
    ]
  },
  "effective_unit_count": 2,
  "effective_unit_count_source": "MOD-IV"
}

MOD-IV

{
  "pams_pin": "1816_56_5",
  "county_code": "18",
  "district_code": "16",
  "block": "56",
  "lot": "5",
  "qualifier": "",
  "property_location": "89 Thompson St",
  "property_class": "2",
  "bldg_class": "16",
  "bldg_desc": "2 SF G2      2F",
  "land_desc": "50X75",
  "year_built": 1945,
  "living_sqft": 1528,
  "dwelling_units": 2,
  "comm_dwell": null,
  "land_value_cents": "14100000",
  "improvement_value_cents": "17060000",
  "net_value_cents": "31160000",
  "last_yr_tx_cents": "473944",
  "deed_date": "2003-01-30",
  "deed_book": "05294",
  "deed_page": "01395",
  "sale_price_cents": "0",
  "sales_code": "A",
  "owner_mailing_street": "89 Thompson Street",
  "owner_mailing_city_state_zip": "Raritan, Nj 08869",
  "mun_name": "RARITAN BORO",
  "calc_acre": "0.086100",
  "add_lots1": null,
  "add_lots2": null,
  "prop_use": null,
  "fac_name": "100% DISABLED VET.",
  "centroid_lon": -74.63393966573621,
  "centroid_lat": 40.57195486037325
}

SR1A

[
  {
    "id": "77a45d95-43e6-41d8-af72-7f2f3e06da84",
    "property_id": "35f3337d-924a-4834-85d5-47791ef93a3f",
    "county_code": "18",
    "district_code": "16",
    "block": "56",
    "lot": "5",
    "qualifier": "",
    "deed_book": "5294",
    "deed_page": "1395",
    "deed_date": "2003-01-30",
    "date_recorded": "2003-01-30",
    "sale_price_cents": "0",
    "sr1a_year": null,
    "source": "modiv_rutgers"
  },
  {
    "id": "65ad975d-9a13-4508-ab12-cd47177be8b1",
    "property_id": "35f3337d-924a-4834-85d5-47791ef93a3f",
    "county_code": "18",
    "district_code": "16",
    "block": "56",
    "lot": "5",
    "qualifier": "",
    "deed_book": "05294",
    "deed_page": "01395",
    "deed_date": "2003-01-30",
    "date_recorded": "2003-01-30",
    "sale_price_cents": "0",
    "sr1a_year": null,
    "source": "taxdatahub"
  }
]

API record·permalink

Frequently asked questions

What is the assessed value of 89 Thompson St, Raritan Boro, NJ?: The total municipal assessment is $311,600 (land plus improvements).
What is 89 Thompson St, Raritan Boro, NJ worth?: Our model estimates a market value of $449,600, derived from comparable recorded sales nearby.
How many units does 89 Thompson St, Raritan Boro, NJ have?: Records show 2 dwelling units at 89 Thompson St, Raritan Boro, NJ.
What kind of property is 89 Thompson St, Raritan Boro, NJ?: MOD-IV classifies it as Residential 1-4 unit (class 2). Year built: 1945.

Date	Price	Book / Page	Source
1/30/2003	$0	5294 / 1395	MOD-IV (Rutgers)
1/30/2003	$0	05294 / 01395	TaxDataHub