State laws vary and often times you may need a realtor to find the value of your home. You may try looking at sites like zillow.com or homegain.com. You may find a list of free sites here: http://www.doughroller.net/tools-resources/9-great-alternatives-to-zillow-to-lookup-the-value-of-your-home-and-your-neighbors-home/
You can find a home value calculator by searching for one online. You might also want to try asking your home loan officer for more information as well.
I could find no evidence that a paved patio has any effect on a home's value whatsoever.
The best and cheapest way to find out the current value of your home is to check in with your bank and get the price. they should know and tell you for free to where you can estimate to take the advantages of the low interest rates.
There are many places one might go to find a home value calculator. The official Chase website offers this type of calculator in addition to other resources.
To find out the current assessment value of your home, you can contact your local tax assessor's office or check your property tax statement. This value is used to determine the property taxes you owe.
There are sites like housevalues that approximate the value of a home in a given location. However, the only true way to determine the value of a home is by having an appraiser do it.
There are many websites on the internet where one can find the value of your home. A few of the websites include Yahoo Homes, AOL Real Estate, and Zoopla.
You can find the assessed value of your home by contacting the assessor's office in your jurisdiction. Using the link below "Free Public Records Directory - Assessor Records" you may find a link for your state and then your specific assessor's office. Some offices have online searches available. You may be able to find the asses value by simply reviewing your last tax bill.
The purchase price of the home is not the value of the home. It is what you paid for the home. The value of the home is the appraised value. A lender would look only at the appraised value of a home for lending purposes. If you paid more or less for the home, that is on you.
Home equity can be found by having a home appraiser walk the property. This is important because the value of the home is needed to know how much money is actually invested in the home.
You can get a home value estimate by hiring an appraiser to come place a value on your home. You can also use multiple webpages to place a value on your home.
Home value calculators vary in how they work. Some use address information and indicate values in that area. You can find an example of this type at chase.com. Others, like the one at realtor.com take the current home value and project a future value based on amount of time and the area you live in. There are so many variables that go into determining the value of a house that you might be better off to consider having the property appraised or talk with a real estate professional in your area.