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Middlesex County, New Jersey property search

Search an address or an owner in Middlesex County, New Jersey with the box at the top of the map, or tap a lot, for its owner, lines and acreage. 275,590 lots are mapped here, covering 170,335 acres. 34,522 of them are held by institutions rather than by individuals.

Farmers and landowners in Middlesex County received $2 million in federal farm program payments in 2025, paid to 32 recipients. 500 acres of agricultural land here are disclosed as foreign-held, the most by owners from Netherlands. Crop insurance paid $58,000 in claims for the 2024 crop year.

275,590
Lots mapped
170,335
Acres
34,522
Institutional

Federal farm payments in Middlesex County

$2M
Paid in 2025
32
Recipients
Federal farm program payments by program in Middlesex County, New Jersey, 2025
ProgramPaid
Marketing Assistance for Specialty Crops$1.7M
Emergency Commodity Assistance Program$194K
Supplemental Disaster Relief Non-Spec Crops$73K
Supplemental Disaster Relief Spec Crops$29K
Agricultural Risk Coverage Program - County$28K
NAP Regular Web-Based$18K

USDA Farm Service Agency payment files, 2025. Compare farm subsidies by county

Foreign-held farmland in Middlesex County

500
Acres disclosed
4
Holdings
Foreign-held agricultural land by country in Middlesex County, New Jersey, 2024
CountryAcres
Netherlands200
Germany188
Luxembourg94
Canada18

Largest disclosed holders

Largest foreign holders of agricultural land in Middlesex County, New Jersey
Holder (country)Acres
GATEROCK ASSOCIATES (NETHERLANDS)200
GELLERMAN, ALEKSANDER & LANG INVESTORS CO. (GERMANY)188
JAMESBURG-BRUNSWICK LAND CO. (LUXEMBOURG)94
O & Y OLD BRIDGE DEVELOPMENT CORP. (CANADA)18

USDA Agricultural Foreign Investment Disclosure Act filings, holdings at the end of 2024. Only disclosed interests are counted. See foreign-owned farmland by county

Crop insurance in Middlesex County

27
Policies
2,941
Insured acres
$58K
Claims paid
0.36
Loss ratio
Crop insurance claims by crop in Middlesex County, New Jersey, 2024
CropClaims
All Other Crops$58K

USDA Risk Management Agency Summary of Business, 2024 crop year.

Conservation and the power grid

51
Substations
2
345 kV and up
500 kV
Highest voltage

Conservation Reserve Program acres under contract (USDA FSA). Substations in service, from a public copy of the federal HIFLD layer.

Find out who owns a property in Middlesex County by address, free, or work out a lot's acreage.

Nearby counties in New Jersey

  • Monmouth County264,581
  • Somerset County132,709
  • Union County149,430
  • Mercer County142,354
  • Essex County186,187
  • Hudson County147,527
  • Hunterdon County54,770
  • Morris County180,552

All New Jersey counties

Middlesex County last published these records on August 19, 2025. Assessment records, not a survey.