Martyn Toogood's Devcorp Vic hopes to tap strong offshore appetite for development sites by offering a prime site at 2 Hopkins Street, which has permits for four towers between 16 and 24 storeys high.

Sites west of the Maribyrnong River have seen less turnover than those in the CBD and inner east, but were nevertheless keenly sought.

Devcorp's large 9000 square metre riverfront block in the suburb's Joseph Road Precinct, an area designated by the state government to be rejuvenated with high-density housing, may fetch up to $25 million in today's heated property market, agents estimate.

Savills Australia's Julian Heatherich, Clinton Baxter and Nick Peden have been appointed as agents.

The planned 16- to 24-storey buildings, set back from the water's edge by less than 100 metres, caused considerable controversy when approved by Planning Minister Matthew Guy last year because they will overshadow the Maribyrnong River.

Local councillors claimed Mr Guy had applied one rule restricting building heights along the Yarra River's leafy eastern banks while taking a more laissez faire approach to the Maribyrnong's in the west.

The angular glass structures designed by Plus Architecture for Devcorp's block will be the second site-with-permit offered for sale in the immediate neighbourhood recently.

Government-controlled Places Victoria last year offloaded the old Le Mans Toyota dealership at 8 Hopkins Street for $18.7 million to a holding company controlled by Chinese-born Guohua Liang.

About the same time but a little further afield, the former four-hectare Kinnears Rope Factory at 124-188 Ballarat Road was sold by AXF Group property tycoon Richard Gu in July to a Chinese-backed development company, reportedly for $60 million.

Chinese developers have also shown interest in another huge development site, De Group's Yarraville Gardens development at the former Bradmill denim factory in Francis Street.

It has price expectations about $120 million but has so far failed to sell.

Meanwhile, another another development site at 140-142 Cotham Road in Kew sold this week to a Chinese-based private developer for $7.6 million, Savill Australia's Jesse Radisich said.

The two-storey building came with a permit for 33 apartments and 640 square metres of retail space.

And north of the city, another Chinese developer has snapped up a vacant site next to the future town centre of the planned Aurora Estate in Epping.

The 2.5 hectares of undeveloped land sold for $5 million to the offshore purchaser, who had teamed up with a local group called Developers Direct, CBRE's Jamus Campbell said.