Boulder County, Colorado property search
Search an address or an owner in Boulder County, Colorado with the box at the top of the map, or tap a lot, for its owner, lines and acreage. 144,551 lots are mapped here, covering 524,645 acres. 25,279 of them are held by institutions rather than by individuals.
Farmers and landowners in Boulder County received $787,000 in federal farm program payments in 2025, paid to 43 recipients. 1,341 acres of agricultural land here are disclosed as foreign-held, the most by owners from United Kingdom. Crop insurance paid $806,000 in claims for the 2024 crop year.
- 144,551
- Lots mapped
- 524,645
- Acres
- 25,279
- Institutional
Largest landowners in Boulder County
Largest landowners by acreage in Boulder County, Colorado| Owner | Parcels | Acres |
|---|
| COUNTY OF BOULDER | 1,293 | 59,429 |
|---|
| CITY OF BOULDER | 979 | 39,668 |
|---|
| CITY OF LONGMONT | 413 | 5,522 |
|---|
| COUNTY OF BOULDER ET AL | 53 | 3,888 |
|---|
| STATE OF COLORADO | 41 | 2,922 |
|---|
| MABIE RANCH LLC | 22 | 2,071 |
|---|
| CITY & COUNTY OF DENVER | 9 | 1,940 |
|---|
| CEMEX INC | 23 | 1,896 |
|---|
| INDIAN PEAKS HOLDINGS LLC | 44 | 1,733 |
|---|
| SECLUDED SANCTUARY LLC | 4 | 1,519 |
|---|
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 Colorado
Federal farm payments in Boulder County
- $787K
- Paid in 2025
- 43
- Recipients
Federal farm program payments by program in Boulder County, Colorado, 2025| Program | Paid |
|---|
| Marketing Assistance for Specialty Crops | $377K |
|---|
| Emergency Commodity Assistance Program | $188K |
|---|
| Agricultural Risk Coverage Program - County | $129K |
|---|
| Supplemental Disaster Relief Non-Spec Crops | $32K |
|---|
| Emergency Assist Livestock Bees Fish ELAP | $26K |
|---|
| Livestock Forage Program | $21K |
|---|
USDA Farm Service Agency payment files, 2025. Compare farm subsidies by county
Foreign-held farmland in Boulder County
- 1,341
- Acres disclosed
- 18
- Holdings
Foreign-held agricultural land by country in Boulder County, Colorado, 2024| Country | Acres |
|---|
| United Kingdom | 596 |
|---|
| Bermuda | 415 |
|---|
| Netherlands | 200 |
|---|
| Saudi Arabia | 70 |
|---|
| Cook Islands | 60 |
|---|
Largest disclosed holders
Largest foreign holders of agricultural land in Boulder County, Colorado| Holder (country) | Acres |
|---|
| PONDEROSA FARM INC. (UNITED KINGDOM) | 297 |
|---|
| CLOVER BASIN FARM, INC. (BERMUDA) | 244 |
|---|
| TIMBERLINE PARTNERS LTD. (BERMUDA) | 171 |
|---|
| LONG'S PEAK FARM INC. (UNITED KINGDOM) | 160 |
|---|
| ROSSMOYNE N.V. (NETHERLANDS) | 110 |
|---|
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 Boulder County
- 30
- Policies
- 5,410
- Insured acres
- $806K
- Claims paid
- 1.39
- Loss ratio
Crop insurance claims by crop in Boulder County, Colorado, 2024| Crop | Claims |
|---|
| All Other Crops | $806K |
|---|
USDA Risk Management Agency Summary of Business, 2024 crop year.
Conservation and the power grid
- 73
- CRP acres, 2025
- 35
- Substations
- 230 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 Boulder County by address, free, or work out a lot's acreage.
This copy of Boulder County's records was taken on August 11, 2026. Assessment records, not a survey.