The average house price in the UK slipped by half a per cent to £260,358 in June as the full stamp duty holiday came to an end, according to Halifax.
It marked the first monthly fall since January, indicating that the peak of buyer demand is now likely to have passed.
But typical property values were still more than £21,000 higher than a year earlier, the bank said.
The price drop in June meant annual house price inflation eased back slightly from May's 14-year high of 9.6 per cent to 8.8 per cent.
Across the UK, the average house price in June was £260,358.
The stamp duty holiday in England and Northern Ireland is now being tapered, before being phased out completely in the autumn.
Across the UK, the average house price in June was £260,358. Pictured: A house on sale for £260,000 in Birmingham
Typical property values were still more than £21,000 higher than a year earlier, the bank said. Pictured: A house on sale for £260,000 in Birmingham
The 'nil rate' stamp duty band shrank from £500,000 to £250,000 from July 1, prompting a rush of buyers trying to beat the deadline, and it will revert to its normal level of £125,000 from October 1.
Halifax's managing director Russell Galley said: 'With the stamp duty holiday now being phased out, it was predicted the market might start to lose some steam entering the latter half of the year, and it's unlikely that those with mortgages approved in the early months of summer expected to benefit from the maximum tax break, given the time needed to complete transactions.
'That said, with the tapered approach, those purchasing at the current average price of £260,358 would still only pay about £500 in stamp duty at today's rates, increasing to around £3,000 when things return to normal from the start of October.
'Government support measures over the last year have helped to boost demand, particularly amongst buyers searching for larger family homes at the upper end of the market.
The price drop in June meant annual house price inflation eased back slightly from May's 14-year high of 9.6 per cent to 8.8 per cent. Pictured: A house on sale for £260,000 from South Norwood in London
The stamp duty holiday in England and Northern Ireland is now being tapered, before being phased out completely in the autumn. Pictured: A house on sale for £260,000 from South Norwood in London
'Indeed, the average price of a detached home has risen faster than any other property type over the past 12 months, up by more than 10% or almost £47,000 in cash terms.
'At a cost of over half a million pounds, they are now £200,000 more expensive than the typical semi-detached house.
'That power of home-movers to drive the market, as people look to find properties with more space, spurred on by increased time spent at home during the pandemic, won't fade entirely as the economy recovers.
'Coupled with buyers chasing the relatively small number of available properties, and continued low borrowing rates, it's a trend which can sustain high average prices for some time to come.'
Looking across the UK, Halifax said Wales continues to lead the way for annual house price growth at 12 per cent, registering its strongest performance
