About Castle Key

Castle Key is a smaller subdivision in south Valrico (33594), closely associated with the adjacent Duncan Groves community. Nextdoor lists the two neighborhoods together as 'Duncan Grove-Castle Key,' suggesting they share a geographic and community identity. The area attracts families looking for established homes at moderate price points in the Valrico market.

Home Styles and Price Ranges

Homes in this community range from Varies square feet. Construction is from the 1990s-2000s era. As of early 2026, prices generally range from $300K-$475K estimated.

ZIP Code: 33594 Gated: No HOA: Verify

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School Zones

Verify with Hillsborough County School District

School zone boundaries in Valrico can vary by street. Always verify current assignments with the Hillsborough County School District before making a purchase decision based on schools.

Key Features

Located adjacent to Duncan Groves — Nextdoor lists them together as 'Duncan Grove-Castle Key.' South Valrico location.

Location and Commute

Located in Valrico, FL (33594). Valrico is approximately 14 miles east of downtown Tampa via State Road 60. The community has convenient access to SR-60, I-75, and the Selmon Expressway for commuters. Brandon's commercial district and Westfield Brandon mall are within a short drive. Everyday conveniences including grocery stores, restaurants, banks, and medical offices are all accessible within the Valrico area. HCA Florida Brandon Hospital is the closest major medical facility.

Ready to Make a Move?

If you want to explore this neighborhood or compare it to other options in Valrico, give me a call. I know every subdivision, every school zone, and every price pocket in this market.

Barrett Henry, REALTOR® RE/MAX Collective | (813) 733-7907 | nowtb.com