A continued strengthening of investor demand saw Acuitus's first auction of 2013 raise £28.1m with a success rate of 84%.

Of the 43 lots offered, 31 sold in the room while five sold prior. Acuitus auctioneer Richard Auterac commented: "The strength and depth of buyer demand was clearly evident in the room. Eleven lots sold for more than £1m and there was demand for assets across all property types throughout the UK and for all lot sizes.

"The notable successes of the sale included substantial office investments in Woking, Slough and Newbury. Seasoned investors with asset management expertise were out in force in the auction room. Working with our selling clients our careful attention to pricing and the provision of key information during the marketing period encouraged our serious buyers to see the potential for assets that have medium term potential for capital growth."

The highest price of the sale was achieved by the ground rent investment in the 104,000-sq ft Sentinel House in Norwich. Currently occupied by Aviva Life & Pensions and producing £100,000pa the investment was sold for £2.45m at a yield of 3.8%.

A 1,682-sq ft shop in Heath Street, Hampstead which had not been on the market for 50 years sold for £1.04m. It currently produces income of £23,716pa and has three upper floors which may be suitable for residential conversion.