New Delhi, April 7 Housing sales fell by 4% year-on-year in the January-March quarter to 84,827 units across eight major cities, driven by high property prices and market uncertainty stemming from the West Asia conflict, according to Knight Frank.Housing sales stood at 88,361 units in the January-March period last year.Sales of residential properties declined in Mumbai, Delhi-NCR, and Pune, but increased in the other five cities – Bengaluru, Hyderabad, Chennai, Ahmedabad, and Kolkata.According to Shishir Baijal, International Partner, Chairman & Managing Director, Knight Frank India, the moderation in residential demand warrants closer attention, particularly as it follows a sustained multi-year upcycle."While this phase can be...