According to Boise and Ada County tax assessment records existing home prices topped out at about 2007.  Below is a copy of tax assessor office records for my house, built in 1997.  This information is available at the County and City tax assessor offices.  It may help you estimate the value of your home.  However, market value and taxable value may not be the same.  Assessments are levied using a limited amount of information.  Assessors do not generally know about inside improvements.

Market value is the  price that your home will likely sell for.  True market value is determined for a particular property at the time the property is sold.  If you are considering buying a home you should ask your agent to show you an comparison of recently sold property similar to your home in similar locations.  Appraisers use two or more comparable properties.  Brokers/Realtors give a Broker’s Price opinion or a comparable market analysis to determine the price that your home would likely sell for on or about the date of the analysis.

2014 Property Details

Parcel: R1376420270 Year: 2014 Primary Owner:Zone Code: R-1B Total Acres: 0.222 Tax Code Area: 01-6 Instrument Number: 109048237 Property Description: LOT 18 BLK 2 CHARLESTON PLACE #1 Address:  BOISE , ID 83709 Subdivision: CHARLESTON PLACE SUB NO 01 Land Group Type: SUB Township/Range/Section: 3N1E23 Valuation Details Roll State Category Code Acreage Assessed Value Valuation Method Code Area Property 410 RES IMPROVEMENT 0.0 $183,900 COST 01-6 Property 200 RES LOT OR TRACT 0.222 $58,100 MARKET 01-6 Valuation History Year Assessed Value Graphed Assessed Value  2014  242000  2013  209400  2012  188000  2011  188000  2010  215800  2009  241000  2008  268600  2007  275000  2006  227200  2005  216900  2004  211100  2003  189100  2002  185900  2001  181000  2000  175100