Rose Seidler House — in Wahroonga, Sydney [FACT-1230]; designed by Harry Seidler [FACT-1231]; built in 1950 [FACT-1232]; in the Modernist (International Style) style [FACT-1233].
Location: Wahroonga, Sydney, New South Wales, Australia
Verified facts
- Located in Wahroonga, Sydney
confidence 70/100 · 2 independent sources · SRC-1226, SRC-1227 - Designed by Harry Seidler
confidence 70/100 · 2 independent sources · SRC-1227, SRC-1228 - Built in 1950
confidence 70/100 · 2 independent sources · SRC-1227, SRC-1226 - Architectural style: Modernist (International Style)
confidence 70/100 · 2 independent sources · SRC-1227, SRC-1228
Evidence & sources
- SRC-1226 — NSW State Heritage Register / Heritage NSW — Rose Seidler House (Tier 1, official_archive; retrieved June 2026)
- SRC-1227 — Museums of History NSW — Rose Seidler House (Tier 1, institutional_page; retrieved June 2026)
- SRC-1228 — Docomomo Australia — Rose Seidler House Group (1948-1956), NSW (Tier 2, scholarship; retrieved June 2026)
How we verify
Every fact above is independently corroborated by at least two reputable sources and
confidence-scored before publication. Claims that cannot clear that bar are withheld. We publish
location only at neighborhood/city granularity — exact street addresses and personal information
are structurally barred from publication. Last reviewed June 2026.