| What
Is An Appraisal? - How Is Value Estimated?
Excerpts
for this article from the Appraisal Institute of Canada -
http://www.aicanada.org |
What
is an appraisal?...
Plain
and simple, an appraisal is an impartial estimate or opinion of
value, usually written, of an adequately described property, as
of a specific date, and supported by the presentation and analysis
of relevant data. The opinion of value is made by a person who
has sufficient knowledge and experience to accurately estimate
its value.
Types
of appraisal reports.
There
are typically three types of appraisal reports and include a Self-Contained
Appraisal Report, a Summary Appraisal Report and a Restricted
Appraisal Report. Each one of these report are further divided
to include being either Complete or Limited.
Most
appraisal reports are Complete appraisal reports. In some instances
where a Full and Complete Appraisal Report is not required, the
appraiser may develop a Limited Appraisal report.
What's
the difference?....
In
general terms the difference between the Self-Contained Appraisal
Report and the Summary Appraisal Report is the level of detail
of presentation while the difference between the Self-Contained
and Summary Appraisal Report and the Restricted Appraisal Report
is both the level of detail of presentation and the use restriction
that limits the reliance on the report to the client and considers
anyone else using the report an unintended user.
Appraisal
reports should all include the following:
-
the estimate of value
- the
effective date of the appraisal
- the
certification and signature
- the
purpose of the appraisal
- the
qualifying conditions
- the
condition of the neighborhood
- an
identification of the property and its ownership
- an
analysis and interpretation of the data and the assumptions
made
- the
processing of the data by one or more of the three approaches
to value
- other
descriptive support material such as maps, plans, charts, photographs,
etc.
How
is the value estimated?...
There
are typically three approaches to value used to estimate market
value and include the Cost Approach, the Income Approach and the
Direct Comparison Approach.
The Cost Approach estimates the cost to build a new building using
either replacement or reproduction cost, at current prices, subtracting
accumulated depreciation and adding the estimated land value.
This approach can be used when estimating the value of both residential
and commercial property.
The
Income Approach is based on the theory that value is the present
worth of the income stream which the property is capable of producing
when developed to its highest and best use. The net operating
income from the property is capitalized into value by an appropriate
method and rate. This approach is typically used for commercial
property which would also include multi family developments such
as apartment, etc. This is not an approach which would be used
if you are purchasing a home.
The
Direct Comparison Approach is based on the theory that an informed
purchaser would pay no more for a property than the cost of acquiring
another existing and equivalent property. This approach to value
is what most people would associate with when an appraisal is
completed for a home purchase. The estimate of value is based
on comparing the subject property to other similar properties
in the area. Differences between the subject property and the
comparable property is reflected in either an upward or downward
adjustment to the sale price of the comparable property. This
approach to value is used for both residential and commercial
properties.
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