Lake Carroll: Private Covenants and Association Rules in Carroll County, Illinois

What Lake Carroll is

Lake Carroll is a private residential and recreational development near Lanark, in Carroll County, built around a 640-acre man-made lake with roughly 22 miles of shoreline -- the largest private lake in Illinois. The lake was formed in 1974 by damming the east fork of the Plum River, and the surrounding development spans roughly 5,500 acres. The earthen dam itself is owned and operated by the Lake Carroll Association, and lake access is limited to Association members -- meaning both lakefront and off-lake property owners within the development, not the general public.

The recorded covenants are the real rulebook

Every lot inside Lake Carroll was sold subject to a recorded "Declaration of Restrictions and Covenants," and that Declaration is what created the Lake Carroll Property Owners Association in the first place. Practically, that means a buyer here is agreeing to a private governing document recorded against the land -- running with the property regardless of who owns it -- on top of whatever Carroll County zoning otherwise allows. If county zoning would permit something the covenants prohibit (or vice versa), the more restrictive rule generally controls in practice, so read the actual recorded Declaration for the specific lot, not just a marketing summary.

Search-indexed sources point to a formal Architectural and Environmental (A&E) Committee that reviews plans for homes, garages, decks, fences, and other structures before construction, evaluating submissions against specific community design criteria and timelines. That review is separate from, and in addition to, any county building permit -- expect to submit plans to both.

Dues and what they fund

Annual dues for 2026 run roughly $2,765 per property, funding the shared infrastructure that makes the development what it is: the dam and lake itself, two marinas, a golf course, an indoor/outdoor pool complex, a campground, a ski hill, pickleball courts, and a roughly 15-mile ATV/snowmobile trail system. Dues are tied to the property, not to how actively an owner uses the amenities -- budget for them as a fixed annual cost of ownership here, similar to how you'd treat an HOA fee.

Rental rules

The Association's governing documents define a "tenant" as someone who is not a lot owner occupying a dwelling rented from a member for a period of not less than six months. If a short-term or vacation-rental use is part of your plan for a Lake Carroll property, confirm current Association rental rules directly rather than assuming a short-stay rental is permitted -- a minimum-occupancy-period definition like this one is often paired with restrictions on shorter-term rentals in private lake/HOA communities generally, though this page has not independently confirmed a specific short-term-rental prohibition for Lake Carroll.

What to check before buying

Request and read the full recorded Declaration of Restrictions and Covenants for the specific lot from the Carroll County Recorder's office or the seller/title company -- not just a summary -- along with the Association's current bylaws, rules and regulations, and dues schedule. Ask directly about the architectural review timeline and requirements if you're planning to build, and confirm current rental rules if any rental use is part of your plan. Separately, confirm the parcel's underlying county zoning designation with the Carroll County Zoning Department, since the covenants and the zoning ordinance are two different, independently enforceable sets of rules.