Answer:
$231525.00
Step-by-step explanation:
We know that the formula to calculate the increase at a certain growth rate is,

Where,
is the value of house at the start of 2017
is the value of her house in 2014
<em> 'i' </em>is the rate at which value is increasing
<em>n </em>is the number of years (periods).
From 2014 to 2017 it is 3 years, so <em>n</em> = 3.
Putting the values we get,




So the value of her house at the start of 2017 will be $231525.00
(I have assumed that the valuation is done in dollars).