1 9 7 4 ▁and ▁held ▁by ▁the ▁Labour ▁Party ▁until ▁ 2 0 1 9 , ▁other ▁than ▁a ▁period ▁between ▁ 2 0 1 0 ▁and ▁ 2 0 1 5 ▁when ▁it ▁was ▁held ▁by ▁the ▁Liberal ▁Democr ats . ▁It ▁has ▁been ▁Conserv ative ▁since ▁ 2 0 1 9 . ▁ ▁B ound aries ▁ 1 9 7 4 – 1 9 8 3 : ▁The ▁County ▁Bor ough ▁of ▁Te ess ide ▁w ards ▁of ▁Co ath am , ▁Est on ▁G range , ▁Kirk le ath am , ▁Or mes by , ▁Red car , ▁and ▁South ▁Bank . ▁▁ 1 9 8 3 – 1 9 9 7 : ▁The ▁Bor ough ▁of ▁Lang ba urg h ▁w ards ▁of ▁B anks ide , ▁Church ▁Lane , ▁Co ath am , ▁D orm anst own , ▁Est on , ▁Gr ang et own , ▁Kirk le ath am , ▁New com en , ▁Norman by , ▁Or mes by , ▁Over fields , ▁Red car , ▁South ▁Bank , ▁Te es ville , ▁and ▁West ▁Dy ke . ▁▁ 1 9 9 7 – 2 0 1 0 : ▁The ▁Bor ough ▁of ▁Lang ba urg h - on - Te es ▁w ards ▁of ▁Co ath am , ▁D orm anst own , ▁Est on , ▁Gr ang et own , ▁Kirk le ath am , ▁Long beck , ▁New com en , ▁Norman by , ▁Or mes by , ▁Red car , ▁St