The seven-year deal is offered at 5.89% up to 95% LTV for first-time buyers and homemovers, fee-free and with £500 cashback.
Customers will be able to access the deal through the Halifax branch network and selected intermediaries.
Ian Wilson, head of sales at Halifax Intermediaries, said: “The long term nature of this deal will provide customers with the certainty of set monthly payments over a greater length of time; enabling potential buyers to purchase new homes they would have previously considered unattainable.”
In addition, Halifax Intermediaries has reduced its two-year fixed rates, including its 80-85% LTV to 4.79% and its 75-85% products for remortgages to 4.89%.
Halifax works alongside 23 of the UK’s house builders through the NewBuy scheme, providing 1 in 3 mortgages in the scheme so far.