1 property profiles · Compare recorded details, advertised rents and editorial feedback summaries where available.
San Castle is a small, unincorporated Census-designated place in Palm Beach County sandwiched between Lantana to the north and Boynton Beach to the south, with the Intracoastal Waterway forming its eastern edge and I-95 its western edge.
Most rental listings on San Castle Blvd are single-family houses rather than apartment complexes; Mariners Cay, a waterfront condo community, is the one verified multi-unit residential community whose address geocodes inside the San Castle CDP boundary rather than neighboring Lantana or Boynton Beach.
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| Complex | Neighborhood | Beds | Advertised rents | Built |
|---|---|---|---|---|
| Mariners Cay | Mixed 1-3 BR condo units (individually owned; exact unit mix not centrally published) | Set individually by unit owners; no single published community rate | — |
Rents are approximate, from public listings at the research date — confirm with the property.
Renters insurance is not optional here. Many Florida leases require it, and standard policies generally do not cover flood damage — that may require separate coverage, even in an apartment. Before signing, look up the building's flood zone on FEMA's flood map service and ask which evacuation zone it sits in.
Ask about the real monthly cost. A recurring theme in public resident feedback is fee stacking: valet trash, common-area electric, mandatory bulk internet, pest control, admin and tech fees. Get the full itemized monthly figure in writing before you apply.
Tour with the AC running and ask about hurricanes. Humidity control is the difference between a fine unit and a moldy one; ask how old the AC is. And ask directly how the building handled the last major storm — communities that performed well say so happily, and reviewers call out the ones that didn't.
Once you've picked a place, our San Castle directory covers the rest of the move — movers, internet, utilities setup, and every home service you'll need.
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