There has been a rush of activity in the buy-to-let mortgage sector.

Connells Survey & Valuation reports that last month it carried out 34% more buy-to-let valuations than in February last year, and 25% more than in January.

Remortgaging volumes, including buy-to-let remortgaging, also jumped, up 41% on the year, and up 6% on a monthly basis.

The imposition of a 3% Stamp Duty surcharge on purchasers of second homes, including buy-to-let properties, is now little more than three weeks away.

John Bagshaw, corporate services director of Connells Survey & Valuation, said: “Buy-to-let investors and those remortgaging with the aim of buying a second home are racing against the clock.

“Expect this activity to reach a crescendo in March before calming in the second quarter of the year.

“Buy-to-let investors will be calculating the impact the Stamp Duty hike is having on their rental yields, while those thinking of remortgaging to fund a second home will weigh up whether it’s still financially viable for them to do so.”

Connells also report increased valuation activity for both home mover and first-time buyer sectors – up 35% and 36% respectively on a monthly basis, and 8% and 9% annually.