WordNet records no synonym and no antonym for housing development. It is the only member of its synset, which is common for technical, taxonomic and single-sense vocabulary — there is no other English word that means the same thing. The broader and narrower terms below are the useful relations in that case.
Counts are distinct word forms across every sense. A synonym that appears under three senses is counted once here and shown three times below, under each sense it belongs to.
a residential area of similar dwellings built by property developers and usually under a single management
“they live in the new housing development”
Synonyms, antonyms and the broader and narrower relations for housing development come from Princeton University’s WordNet. Full sources and licences.