Land for Sale in Josephine County, OR
Josephine County is southern Oregon's Rogue and Illinois valley county: 1,642 square miles with 88,090 residents (2020 census), Grants Pass as its seat and large federal forest holdings. Land ranges from rural residential lots to forest tracts. Oregon's zoning categories, accessory dwelling rules and Illinois Valley water limits decide what you can do, and this guide covers them.
Josephine County at a glance
- County seat: Grants Pass. Other places: Cave Junction, Merlin, Selma, Kerby and O'Brien.
- 2020 population 88,090; about 1,642 square miles.
- The Bureau of Land Management owns about 28% of county land and the Forest Service about 39%.
- The Rogue River and Illinois River are scenic waterways; Oregon Caves National Monument and part of the Rogue River-Siskiyou National Forest are in the county.
- Rural residential zones come in 1-acre, 2.5-acre and 5-acre minimums (RR-1, RR-2.5, RR-5).
The Josephine County land market
Buyers look for rural residential lots and acreage near Grants Pass, Merlin and Cave Junction, farm and forest tracts and homesites with river or valley views. Price depends on zoning, water and road access more than acreage. Land near Grants Pass generally costs more than forest-zoned land in the hills.
Zoning: rural residential, farm and forest
Josephine County's rural residential zones (RR-1, RR-2.5 and RR-5) are meant for land already developed for housing or excepted from state farm and forest goals, and density depends on what the land can support, including septic, groundwater use and environmental quality. The county also has exclusive farm, farm resource, forest commercial and woodlot resource zones where dwellings are tightly limited. In the woodlot resource zone, an older state decision described the county policy as allowing forest dwellings only where the land rating met a threshold and the owner followed a forest management plan, so confirm the current criteria. Accessory dwellings are allowed in rural residential zones under ministerial review, limited to 900 square feet and within 100 feet of the main house, with wildfire standards, an evacuation route and proof of an approved domestic water supply.
Before you buy forest or farm land hoping to build, get the parcel's zone from the county zoning map and ask the planning department in writing whether a dwelling is allowed.
Water and the Illinois Valley
Water is the central issue. The Illinois River is a state scenic waterway, and a 2019 state finding said cumulative groundwater pumping from legal agricultural wells had already exceeded the allowed limit, according to the Illinois Valley Soil and Water Conservation District. Do not assume a well can irrigate or support large use: confirm the water right and well log with the Oregon Water Resources Department. Cannabis grows have also put pressure on valley water and neighborhoods, and the county has adopted rules on fencing, lighting and building coverage that may have changed, so check neighboring parcels and the current code.
Before you buy land in Josephine County
- Zoning and written confirmation that a dwelling or accessory dwelling is allowed.
- Water right, well log and any scenic waterway or water hazard overlay.
- Wildfire exposure, defensible space and driveway evacuation access.
- Recorded legal access and road maintenance.
- Neighboring uses, including grows, and septic site approval.
Frequently asked questions
Can I build a second house on a rural residential lot in Josephine County?
An accessory dwelling of up to 900 square feet within 100 feet of the main house is allowed in rural residential zones with conditions, including wildfire standards and proof of domestic water.
Is water limited in the Illinois Valley?
Yes. The Illinois River is a scenic waterway and a 2019 state finding said legal agricultural pumping had already exceeded the allowed limit. Confirm any well and water right with the state.
How much of Josephine County is public land?
The Bureau of Land Management owns about 28% and the Forest Service about 39% of county land.