No. That is effective for 2018 tax returns filed in 2019, not the 2017 ones we are doing now.
https://www.cnbc.com/2017/12/18/prepaying-2018-state-income-taxes-is-blocked-in-gop-bill.html
https://www.irs.gov/newsroom/irs-advisory-prepaid-real-property-taxes-may-be-deductible-in-2017-if-a...
but it may be too late, as municipal tax offices are likely closed for the rest of the year, as is the postal service.
