The Nationwide Building Society has revealed that annual house price growth in April moved up to 3.7%, the strongest since February 2017.

However, due to a lag between mortgage applications being submitted and approved, the impact of the pandemic has not been fully captured in this month’s data.

Meanwhile, there was a 0.7% rise in house prices month-on-month, after taking account of seasonal factors.

Robert Gardner, Nationwide’s chief economist, said: “Annual house price growth increased to 3.7% in April, up from 3% in March – the fastest pace since February 2017 (when annual growth was 4.5%). There have been month- on-month gains for the last seven months in a row, after taking account of seasonal effects.

“It’s important to note that the impact of the pandemic is not fully captured in this month’s figures. This is because our index is constructed using mortgage approval data, and there is a lag between mortgage applications being submitted and approved.

“Indeed, c.80% of cases in the April sample relate to mortgage applications that commenced prior to the lock- down, and hence before the full extent of the impact of the pandemic became clear.

“In the opening months of 2020, before the pandemic struck the UK, the housing market had been steadily gathering momentum. Activity levels and price growth were edging up thanks to continued robust labour market conditions, low borrowing costs and a more stable political backdrop following the general election.

“But housing market activity is now grinding to a halt as a result of the measures implemented to control the spread of the virus, and where the government has recommended not entering into housing transactions during this period.

“Indeed, a lack of transactions will make gauging house price trends difficult in the coming months. Our ability to produce the index in the months ahead will depend on there being sufficient transactions which are representative of the wider housing market.

“The medium-term outlook for the housing market is also highly uncertain, where much will depend on the performance of the wider economy.

“Economic activity is set to contract significantly in the near term as a direct result of the necessary measures adopted to suppress the spread of the virus.

“But the raft of policies adopted to support the economy, including to protect businesses and jobs, to support peoples’ incomes and keep borrowing costs down, should set the stage for a rebound once the shock passes, and help limit long-term damage to the economy.

“These same measures should also help ensure the impact on the housing market will ultimately be much less than would normally be associated with an economic shock of this magnitude.”