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本帖最后由 ceramistpalace 于 2010-1-11 23:01 编辑 ! d8 s4 ?" f; F7 E) i( H( a
请教小黑炭儿和其他懂行的朋友一个问题:/ ]0 O' s0 _7 N
}& i3 Y+ I6 C如果2000英尺的造价是30万,同样的房型,将建筑面积扩展10%,造价会增加多少?2 l' S @7 f6 A) ?
WST 发表于 2010-1-11 10:55  / U% [, p, O9 G, G
This is a question of no definite answer indeed, all depends on how much extra the builder wanna make. If the price you pay is 300K for 2000 sq ft, the $150/sq ft unit price has included the builder's all costs and its profit on top, so if the builder wanna make the most, it just simply raise the price by 10% which is truly over charging you. There are costs remain unchanged even the total sq ft increase 10% or a bit more. The cost of excavation, foundation cost (if the extra area is built on top of the garage), furnace/ kitchen cabinets/ plumbing/ utilities connection fees, etc costs would basically remain the same. An honest/reasonable builder (I doubt most of them are) will only factor in the actual cost increase, then add on its profit margin; in this case , your price increase should be well below 30K. |
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