"The Goan house is a complex amalgam of design elements, adaptations and influences from all over the world. Portuguese rule allowed Goans to travel abroad over long sojourns. When these Goans returned they brought with them ideas and influences from the country of their expatriation." Heta Pandit.
Yet each one was different
Some had seriously ornate work on it.
Taj Holiday Village, Goa has some pretty little cottages that pay homage to this style. I found them on Ashwin Hegde's flickr photostream which has lots more of beautiful Goa.