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Paddy, it is Ceiba speciosa (syn. Chorisia speciosa) from South America. Impressive trees, often with many (and large) thorns at the trunk - more often planted is the pink flowering C.speciosa - rarer the yellow C. insignis.
That's the one, Calvin. I've looked at a few other sites, Kew Gardens site is interesting, and it seems to be a very interesting tree. The Kew site mentions that the "sausages" can weigh up to 12 kilos. I also came on advise that one should not park one's car underneath - a sensible precaution.