From August to September 2020, REBNY reports declines in transaction activity for both investment sales and residential sales. Total investment and residential sales volume, or consideration, was down 47% in September 2020 from the same time last year and up 9% from August to September 2020. The total tax revenue generated from these sales to the City and State declined 36% from September 2019 to September 2020 and increased 13% from August 2020 to September 2020.