New London County, Connecticut property search
Search an address or an owner in New London County, Connecticut with the box at the top of the map, or tap a lot, for its owner, lines and acreage. 115,415 lots are mapped here, covering 419,460 acres. 14,043 of them are held by institutions rather than by individuals.
Farmers and landowners in New London County received $637,000 in federal farm program payments in 2025, paid to 61 recipients. 174 acres of agricultural land here are disclosed as foreign-held, the most by owners from Canada.
- 115,415
- Lots mapped
- 419,460
- Acres
- 14,043
- Institutional
Land use in New London County
Parcels and acreage by land use in New London County, Connecticut| Land use | Parcels | Acres |
|---|
| Single Family | 14,218 | 22,098 |
|---|
| Residential | 11,127 | 43,486 |
|---|
| Single family | 7,267 | 3,766 |
|---|
| Res Dwelling | 7,175 | 7,493 |
|---|
| Single Fam MDL-01 | 6,397 | 19,039 |
|---|
| Single Fam M-01 | 6,322 | 6,670 |
|---|
| SINGLE FAM | 5,444 | 8,236 |
|---|
| Single Fam M01 | 4,871 | 9,341 |
|---|
| Single Fam | 4,518 | 13,510 |
|---|
| SINGLE FAMILY | 2,792 | 7,608 |
|---|
| One Family | 2,338 | 14,220 |
|---|
| Condo | 2,192 | 0 |
|---|
Largest landowners in New London County
Largest landowners by acreage in New London County, Connecticut| Owner | Parcels | Acres |
|---|
| CONNECTICUT STATE OF | 580 | 32,637 |
|---|
| CONN STATE OF | 58 | 7,891 |
|---|
| STATE OF CONNECTICUT | 50 | 4,414 |
|---|
| AVALONIA LAND CONSERVANCY INC | 158 | 3,362 |
|---|
| GROTON CITY OF | 89 | 3,124 |
|---|
| NEW LONDON CITY OF | 80 | 2,526 |
|---|
| GROTON TOWN OF | 246 | 2,500 |
|---|
| NORWICH CITY OF | 350 | 2,103 |
|---|
| SHEFFIELD SCIENTIFIC SCHOOL TR | 10 | 1,759 |
|---|
| SPRAGUE TOWN OF | 48 | 1,650 |
|---|
Companies, trusts and public agencies, ranked by acres held under the name on the assessor's file. Private individuals are not ranked. Largest landowners in Connecticut
Federal farm payments in New London County
- $637K
- Paid in 2025
- 61
- Recipients
Federal farm program payments by program in New London County, Connecticut, 2025| Program | Paid |
|---|
| Marketing Assistance for Specialty Crops | $376K |
|---|
| Emergency Commodity Assistance Program | $257K |
|---|
| Agricultural Risk Coverage - Individual | $4K |
|---|
| Agricultural Risk Coverage Program - County | $544 |
|---|
USDA Farm Service Agency payment files, 2025. Compare farm subsidies by county
Foreign-held farmland in New London County
- 174
- Acres disclosed
- 3
- Holdings
Foreign-held agricultural land by country in New London County, Connecticut, 2024| Country | Acres |
|---|
| Canada | 157 |
|---|
| Germany | 17 |
|---|
Largest disclosed holders
Largest foreign holders of agricultural land in New London County, Connecticut| Holder (country) | Acres |
|---|
| Silicon Ranch Corporation (CANADA) | 157 |
|---|
USDA Agricultural Foreign Investment Disclosure Act filings, holdings at the end of 2024. Only disclosed interests are counted. See foreign-owned farmland by county
Conservation and the power grid
- 48
- Substations
- 5
- 345 kV and up
- 345 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 New London County by address, free, or work out a lot's acreage.
This copy of New London County's records was taken on August 10, 2026. Assessment records, not a survey.