Oct 14 (Reuters) - ** British homebuilders index .FTNMX402020 gains 2% as government announces planning system reforms to accelerate housing construction
** UK government unveils changes to Planning and Infrastructure Bill aimed at streamlining approval process for major housing projects, helping meet its target of building 1.5 million homes by 2029
** Bellway BWY.L up 5%, top of sub-index; Persimmon PSN.L , Berkeley BKGH.L and Vistry VTYV.L up between 1% and 1.9%
** PSN and BWY among top gainers on FTSE 100 .FTSE and FTSE mid cap .FTMC indices, respectively
** YTD, sub-index down about 4%, while FTSE and FTMC are up 15.3% and 7%, respectively
(Reporting by DhanushVignesh Babu in Bengaluru)
((DhanushVignesh.Babu@thomsonreuters.com))