MonsterHousePlans.com, a leading online supplier of stock and small house plans, announced today it has launched three new Monster Cost-to-Build™ services. The new Cost-to-Build services provide very accurate cost estimates for construction of each of its 20,000+ plans for every zip and postal code in the US and Canada. And, in an industry first, detailed home construction cost reports can be calculated interactively online in real time. Instant Cost-to-Build calculates detailed and accurate cost to build reports instantaneously with a few button clicks. It includes the ability to interactively select the quality of construction and foundation type and view adjusted costs in real-time. Click here to find out more about these services. Monster Cost-to-Build