What is the assessed value of 421B Raritan Ave, Raritan Boro, NJ?

The total municipal assessment is $277,000 (land plus improvements).

What is 421B Raritan Ave, Raritan Boro, NJ worth?

Our model estimates a market value of $517,515, derived from comparable recorded sales nearby.

How many units does 421B Raritan Ave, Raritan Boro, NJ have?

Records show 2 dwelling units at 421B Raritan Ave, Raritan Boro, NJ.

What kind of property is 421B Raritan Ave, Raritan Boro, NJ?

MOD-IV classifies it as Residential 1-4 unit (class 2). Year built: 1980.

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421B Raritan Ave, Raritan Boro, NJ — owner, sales, deeds · parceldata

421B Raritan Ave

Raritan Boro, NJ 08869·Somerset County

1816·block 35·lot 20.01

$517,515estimated value

Units

from MOD-IV (2-char max)

Last sale

4/30/2018 · MOD-IV (Rutgers)

Property

Type

Residential 1-4 unit

Tax class

Residential 1-4 unit

Year built

1980

Building size

1,656 sq ft

Lot size

0.12 ac

Land description

62 X 85

Building description

2SF

Dwelling / commercial units

2 dw / 0 comm

Tax & Assessment

Net assessed value

$277,000

Land value

$139,000

Improvement value

$138,000

Last year's tax

$8,426

Last MOD-IV sale

MOD-IV deed date

4/30/2018

Owner mailing address

421B Raritan Ave.
Raritan, N.J. 08869

Estimated market value

$517,515

range $481,684 – $604,099

high confidence

Assessment-implied: $451,214; Director's Ratio 0.6139 (2025)
Comp-implied: $539,615; 22 comparable sales

Estimated value, last 11 years

2016: $325,377 → 2026: $517,515

Based on 22 comparable sales

Address	Sold	Price
32 Anderson St	1/2/2026	$415,000
101 W Somerset St	8/26/2025	$420,000

Bordering

200-ft notice list →

3A-3B John F Goellner Dr
Lot 19·$413,300
421A Raritan Ave
Lot 20·$285,300

Block 35All of Block 35 →

Debug — raw data per source

Computed

{
  "isCondoMaster": false,
  "condoCluster": null,
  "siblingUnitCount": 0,
  "portfolioCount": 0,
  "portfolioKeys": {
    "fullKeys": [
      "421B RARITAN AVE RARITAN N J 08869"
    ],
    "zipKeys": [
      "421B RARITAN AVE 08869"
    ]
  },
  "effective_unit_count": 2,
  "effective_unit_count_source": "MOD-IV"
}

MOD-IV

{
  "pams_pin": "1816_35_20.01",
  "county_code": "18",
  "district_code": "16",
  "block": "35",
  "lot": "20.01",
  "qualifier": "",
  "property_location": "421B Raritan Ave.",
  "property_class": "2",
  "bldg_class": "28",
  "bldg_desc": "2SF",
  "land_desc": "62 X 85",
  "year_built": 1980,
  "living_sqft": 1656,
  "dwelling_units": 2,
  "comm_dwell": null,
  "land_value_cents": "13900000",
  "improvement_value_cents": "13800000",
  "net_value_cents": "27700000",
  "last_yr_tx_cents": "842634",
  "deed_date": "2018-04-30",
  "deed_book": "07040",
  "deed_page": "01817",
  "sale_price_cents": "0",
  "sales_code": "A",
  "owner_mailing_street": "421B Raritan Ave.",
  "owner_mailing_city_state_zip": "Raritan, N.J. 08869",
  "mun_name": "RARITAN BORO",
  "calc_acre": "0.121000",
  "add_lots1": null,
  "add_lots2": null,
  "prop_use": null,
  "fac_name": null,
  "centroid_lon": -74.64244872522848,
  "centroid_lat": 40.57301391222169
}

SR1A

[
  {
    "id": "e24ccb11-3f75-4147-aabe-18bed25bd98b",
    "property_id": "20f0f899-65c0-491a-a78c-7132032947ad",
    "county_code": "18",
    "district_code": "16",
    "block": "35",
    "lot": "20.01",
    "qualifier": "",
    "deed_book": "7040",
    "deed_page": "1817",
    "deed_date": "2018-04-30",
    "date_recorded": "2018-04-30",
    "sale_price_cents": "0",
    "sr1a_year": null,
    "source": "modiv_rutgers"
  },
  {
    "id": "bbe4ad26-c121-4941-b886-d4148d1a516f",
    "property_id": "20f0f899-65c0-491a-a78c-7132032947ad",
    "county_code": "18",
    "district_code": "16",
    "block": "35",
    "lot": "20.01",
    "qualifier": "",
    "deed_book": "07040",
    "deed_page": "01817",
    "deed_date": "2018-04-30",
    "date_recorded": "2018-04-30",
    "sale_price_cents": "0",
    "sr1a_year": null,
    "source": "taxdatahub"
  }
]

API record·permalink

Frequently asked questions

What is the assessed value of 421B Raritan Ave, Raritan Boro, NJ?: The total municipal assessment is $277,000 (land plus improvements).
What is 421B Raritan Ave, Raritan Boro, NJ worth?: Our model estimates a market value of $517,515, derived from comparable recorded sales nearby.
How many units does 421B Raritan Ave, Raritan Boro, NJ have?: Records show 2 dwelling units at 421B Raritan Ave, Raritan Boro, NJ.
What kind of property is 421B Raritan Ave, Raritan Boro, NJ?: MOD-IV classifies it as Residential 1-4 unit (class 2). Year built: 1980.

Date	Price	Book / Page	Source
4/30/2018	$0	7040 / 1817	MOD-IV (Rutgers)
4/30/2018	$0	07040 / 01817	TaxDataHub