5–13 Carlton Avenue, Frankel Estate, Siglap, Singapore 459777–459781, District 15
Predominantly individual landed homes (terrace, semi-detached and detached houses) rather than a single unified project block; exact total unit count not published
Mostly developed from the 1960s–1980s, with ongoing redevelopment into modern multi-storey landed homes (no single official TOP year for the estate)
Various private developers and individual owners over time (not a single named developer)
Typically 2–3.5 storey landed houses, some newer 4-level inter-terrace and semi-detached homes with mezzanine, attic and lifts
Typical individual plot sizes around 165–400 sqm (approx. 1,776–4,306 sqft) per house; entire Frankel landed enclave spans multiple streets in Siglap