Lake Jennings Park Estates on Harritt Road in Lakeside is a gated 55-and-older cooperative community where 282 manufactured homesites offer fee-simple land ownership with no space rent. The resident-owned co-op, built in 1972, clusters homesites along paved streets within walking distance of Lake Jennings, and residents access daily provisions at Garden Farms Market on nearby Lakeshore Drive. On-site amenities include a clubhouse complex with a ballroom and commercial kitchen, billiard room, library, craft center with kilns, a swimming pool, spa, sauna, and covered shuffleboard courts. A volunteer social committee coordinates dances, holiday events, and club meetings through the ballroom, anchoring an activities calendar dense enough to rival the programming at Lakeside Community Center on Vine Street. Lot sizes accommodate both single-wide and double-wide manufactured homes, with 100 percent multisection residences, 85 percent peaked-roof construction, and 80 percent lap-siding exteriors reflecting a residential aesthetic distinct from standard mobile home park design.