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66 Castleton Road, Montgomery Twp, NJ — owner, sales, deeds · parceldata

66 Castleton Road

Montgomery Twp, NJ 08540·Somerset County

1813·block 37004·lot 1.64

$710,089estimated value

Last sale

$225,000

11/15/1999 · MOD-IV (Rutgers)

Property

Type

Residential 1-4 unit

Tax class

Residential 1-4 unit

Year built

1989

Building size

2,072 sq ft

Lot size

0.05 ac

Land description

.0468 AC

Building description

SFD

Dwelling / commercial units

1 dw / 0 comm

Tax & Assessment

Net assessed value

$342,400

Land value

$192,000

Improvement value

$150,400

Last year's tax

$11,953

Last MOD-IV sale

$2,250

MOD-IV deed date

11/15/1999

Owner mailing address

66 Castleton Road
Princeton Nj 08540

Estimated market value

$710,089

range $649,923 – $781,583

moderate confidence

Assessment-implied: $608,819; Director's Ratio 0.5624 (2025)
Comp-implied: $743,846; 30 comparable sales

Based on 30 comparable sales

Address	Sold	Price
70 River Birch Circle	10/14/2025	$590,000
3 River Birch Circle	7/18/2025	$675,000
18 Grant Way	12/15/2024	$650,000
108 Hoover Avenue	10/30/2024	$630,500

Bordering

200-ft notice list →

Princeton Avenue
Lot 1
65 Castleton Road
Lot 1.63·$339,900
67 Castleton Road
Lot 1.65·$345,300

Block 37004All of Block 37004 →

Debug — raw data per source

Computed

{
  "isCondoMaster": false,
  "condoCluster": null,
  "siblingUnitCount": 0,
  "portfolioCount": 0,
  "portfolioKeys": {
    "fullKeys": [
      "66 CASTLETON RD PRINCETON NJ 08540"
    ],
    "zipKeys": [
      "66 CASTLETON RD 08540"
    ]
  },
  "effective_unit_count": 1,
  "effective_unit_count_source": "MOD-IV"
}

MOD-IV

{
  "pams_pin": "1813_37004_1.64",
  "county_code": "18",
  "district_code": "13",
  "block": "37004",
  "lot": "1.64",
  "qualifier": "",
  "property_location": "66 Castleton Road",
  "property_class": "2",
  "bldg_class": "37",
  "bldg_desc": "SFD",
  "land_desc": ".0468 AC",
  "year_built": 1989,
  "living_sqft": 2072,
  "dwelling_units": 1,
  "comm_dwell": null,
  "land_value_cents": "19200000",
  "improvement_value_cents": "15040000",
  "net_value_cents": "34240000",
  "last_yr_tx_cents": "1195318",
  "deed_date": "1999-11-15",
  "deed_book": "02269",
  "deed_page": "00593",
  "sale_price_cents": "225000",
  "sales_code": "A",
  "owner_mailing_street": "66 Castleton Road",
  "owner_mailing_city_state_zip": "Princeton Nj 08540",
  "mun_name": "MONTGOMERY TWP",
  "calc_acre": "0.046800",
  "add_lots1": null,
  "add_lots2": null,
  "prop_use": null,
  "fac_name": null,
  "centroid_lon": -74.64258873912698,
  "centroid_lat": 40.39315619115972
}

SR1A

[
  {
    "id": "b815b453-a164-4252-a48d-301b3458a841",
    "property_id": "3d99062a-3d20-49a7-b241-8f7a0804a49b",
    "county_code": "18",
    "district_code": "13",
    "block": "37004",
    "lot": "1.64",
    "qualifier": "",
    "deed_book": "2269",
    "deed_page": "593",
    "deed_date": "1999-11-15",
    "date_recorded": "1999-11-15",
    "sale_price_cents": "22500000",
    "sr1a_year": null,
    "source": "modiv_rutgers"
  },
  {
    "id": "66b64fbf-03cd-443a-820c-50cbb67d87ff",
    "property_id": "3d99062a-3d20-49a7-b241-8f7a0804a49b",
    "county_code": "18",
    "district_code": "13",
    "block": "37004",
    "lot": "1.64",
    "qualifier": "",
    "deed_book": "02269",
    "deed_page": "00593",
    "deed_date": "1999-11-15",
    "date_recorded": "1999-11-15",
    "sale_price_cents": "225000",
    "sr1a_year": null,
    "source": "taxdatahub"
  },
  {
    "id": "cfd54453-8164-4930-a4ab-5966f7d1bac3",
    "property_id": "3d99062a-3d20-49a7-b241-8f7a0804a49b",
    "county_code": "18",
    "district_code": "13",
    "block": "37004",
    "lot": "1.64",
    "qualifier": "",
    "deed_book": null,
    "deed_page": null,
    "deed_date": null,
    "date_recorded": "1989-06-30",
    "sale_price_cents": "19420500",
    "sr1a_year": null,
    "source": "taxdatahub"
  },
  {
    "id": "1d2bc269-c54b-43de-8843-a5aaf061eeb9",
    "property_id": "3d99062a-3d20-49a7-b241-8f7a0804a49b",
    "county_code": "18",
    "district_code": "13",
    "block": "37004",
    "lot": "1.64",
    "qualifier": "",
    "deed_book": "1741",
    "deed_page": "75",
    "deed_date": "1989-06-30",
    "date_recorded": "1989-06-30",
    "sale_price_cents": "19420500",
    "sr1a_year": null,
    "source": "modiv_rutgers"
  },
  {
    "id": "c69e6268-f373-4b54-81d8-7c051b21597e",
    "property_id": "3d99062a-3d20-49a7-b241-8f7a0804a49b",
    "county_code": "18",
    "district_code": "13",
    "block": "37004",
    "lot": "1.64",
    "qualifier": "",
    "deed_book": null,
    "deed_page": null,
    "deed_date": null,
    "date_recorded": "1988-08-12",
    "sale_price_cents": "10100000",
    "sr1a_year": null,
    "source": "taxdatahub"
  },
  {
    "id": "2291f081-bf8c-4bb3-86ee-9b7d2af4f8bd",
    "property_id": "3d99062a-3d20-49a7-b241-8f7a0804a49b",
    "county_code": "18",
    "district_code": "13",
    "block": "37004",
    "lot": "1.64",
    "qualifier": "",
    "deed_book": "1698",
    "deed_page": "189",
    "deed_date": "1988-08-12",
    "date_recorded": "1988-08-12",
    "sale_price_cents": "10100000",
    "sr1a_year": null,
    "source": "modiv_rutgers"
  }
]

API record·permalink

Sales history

11/15/1999$225,000
MOD-IV (Rutgers)Bk 2269 / Pg 593
11/15/1999$2,250
TaxDataHubBk 02269 / Pg 00593
6/30/1989$194,205
TaxDataHub
6/30/1989$194,205
MOD-IV (Rutgers)Bk 1741 / Pg 75
8/12/1988$101,000
TaxDataHub
8/12/1988$101,000
MOD-IV (Rutgers)Bk 1698 / Pg 189

Date	Price	Book / Page	Source
11/15/1999	$225,000	2269 / 593	MOD-IV (Rutgers)
11/15/1999	$2,250	02269 / 00593	TaxDataHub
6/30/1989	$194,205	—	TaxDataHub
6/30/1989	$194,205	1741 / 75	MOD-IV (Rutgers)
8/12/1988	$101,000	—	TaxDataHub
8/12/1988	$101,000	1698 / 189	MOD-IV (Rutgers)

Property

Tax & Assessment

Estimated market value

Bordering

Sales history

Deeds