To seller , the pre - sale can accelerate the turn - over of capital , reduce capital cost ; to buyer , it can sensibly reduce his payment pressure , that ' s why the pre - sale of commercial building is widely accepted both by real estates business and ordinary buyers , and it has become the mainstreaming form of commercial building transaction 商品房预售，对于卖方而言，可以加速资金周转、降低资金成本；对于买方来说，亦可大幅减轻其支付压力。故而，商品房预售为房地产开发企业所广泛采纳，亦为普通大众所乐于接受，已经成为我国商品房买卖的一种主流形式。
Basis " urban commodity house opens to booking administrative measure " ( 2004 edit ) regulation , commodity house opens to booking ought to accord with the following condition : 1 , already pay is full gold of land access sell one ' s own things , obtain land access letter ; 2 , licence of program of hold construction project and construction permit ; 3 , by offer the commodity house calculation that open to booking , the capital that devoted development builds achieves the 25 % above that project always invests , had fixed construction schedule and complete due date 根据《城市商品房预售治理办法》 （ 2004修订）的规定，商品房预售应当符合以下条件： 1 、已交付全部土地使用权出让金，并取得土地使用权证书； 2 、持有建设工程规划许可证和施工许可证； 3 、按提供预售的商品房计算，投入开发建设的资金达到工程建设总投资的25 %以上，并已经确定了施工进度和竣工交付日期。
When the contract of pre - selling commercial apartments is signed , the commercial apartments which are selling in advance are the business objects do not set up , so the commercial apartments betray the buyer and ca n ' t consign the commercial apartments immediately to be subjected to the buyer , which makes the buyer obtain just the commercial apartments ownership of expecting right at this time 商品房预售合同签订后,作为买卖标的物的商品房尚未建成,买受人仅取得预售商品房期待权。预售商品房期待权就其本质属性而言,属于债权,但因商品房预售制度自身规定的影响,具有债权性质的预售商品房期待权的效力有所扩张,包容了原本属于物权的部分效力。
