Research analysts at bank Credit Suisse have said that there has been further growth in the number of properties sold by online agents.

In a new report – the latest of its monthly surveys of the online estate agency industry – Credit Suisse says that in August, online agents out-performed the high street in growing the number of sales.

Its report says that month on month, online agents exchanged more properties than they had done in July, and reduced the average length of listing by 17%.

The report comments: “This trend of improving sales is in-line with that reported by ‘traditional’ (branch-based) agents in the Residential RICS Survey, where agreed sales improved to 0% from -32% in July.

“Nonetheless, given the flat reading from ‘traditional’ agents and positive reading from the online sector, it does appear that the online operators have outperformed the traditional agents on sales growth in August.”

Credit Suisse, which says it covers 90% of the online agency market, said that new instructions growth eased for online agents, but nevertheless the total number of properties listed grew.

Its report says: “The aggregated balance of respondents reporting a rise in new instructions was 50% in August vs. 63% in July. This compares to a new vendor instruction reading of -5 in the August’s RICS survey.

“Total number of listed properties has accelerated with a net balance of 83% of respondents reporting a rise in the number of properties listed on their site (vs. 63% in July).

“The trend of increasing stock levels for the online agents is the single largest differentiator between the online operators and branch based agents, for whom average stock levels per agent remain at record lows according to August’s RICS Residential Survey.”

Credit Suisse compiles its monthly surveys on the basis of online agents’ answers to eight questions. From the answers it creates a net balance answer. For example, if 60% of respondents report a rise in new vendor instructions and 20% report a decline, the net balance score would be +40.

The Credit Suisse reports no actual numbers or prices, just as the RICS does not.