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Properties that are comparable to yours can sometimes be found in the same subdivision or neighborhood. You can find your neighborhood number on your Notice of Valuation, on the left side of the page below the Location & Legal Description. It will be labeled with the letters Nbhd.

See a sample Notice of Valuation.

You may also locate your neighborhood by using the Boulder County residential neighborhood maps:  

Sales listed occured during the from July 1, 2004 to June 30, 2006 for the tax years 2007/2008. Within each city, properties are listed by subdivision name, property address.

In the comparables sales listings, use the time-adjusted sales price when appealing your property. To see what the trend factors are for different areas in Boulder County, refer to Using time trending.

Using time trending Residential 24 month time trend charts

Apartment building sales  

The sales are sorted first by economic area, then by neighborhood, then by street address.

Economic areas are also provided:
30 = City of Boulder - Typical Condos
31 = City of Boulder - Urban High-End Condos
32 = Other Cities Typical Condos

Boulder condo sales
Gunbarrel condo sales
Lafayette condo sales
Longmont condo sales
Louisville condo sales
Niwot condo sales
Superior condo sales

Vacant land sales  

Properties with "Yes" in the E-Mapped? column can be mapped individually using the Assessor's E-Mapping tool. Searching by account number is recommended.

The land size under Acres is not necessarily the surveyed land size. In many cases the land size is only a GIS (Geographic Information systems) measurement.

The sales are sorted first by street name, then by street address.

The sales are sorted first by neighborhood and then by square footage.

Central and North Boulder

101 - Old Town Boulder
102 - University Hill
103 - Flagstaff
105 - Canon Park
107 - Mapleton Hill
109 - Whittier
115 - Columbine
120 - Centennial Jr High
122 - Moores
124 - Palo Park
126 - Glenwood Grove
135 - Industrial E Boulder
137 - Gunbarrel Estates
140 - Aurora 7
170 - North Boulder Park

South and East Boulder

142 - Arapahoe Ridge
146 - Country Club
148 - Frasier Meadows
150 - Southeast Boulder
158 - Devil's Thumb
160 - Table Mesa
162 - Highland Park
164 - Martin Acres
166 - Basemar

Northwest Boulder

172 - Pine Brook Hills
174 - Wonderland Hill
178 - Olde Stage
830 - Rural N Boulder

Gunbarrel Area

128 - Willows/Orchard Creek
130 - Twin Lakes
132 - Gunbarrel Green
133 - Heatherwood
134 - Gunbarrel North

Lafayette

450 - Northwest Lafayette
451 - Northwest Lafayette
455 - South Lafayette
460 - Orig Town Lafayette
465 - Central Lafayette
470 - North East Lafayette
472 - North East Lafayette
480 - South West Lafayette

Longmont

201 - Old South Longmont
202 - Longmont
203 - North Longmont
204 - Old East Longmont
205 - New NW Longmont
223 - N W Longmont
240 - N 1/2 SW Longmont
241 - Southmoor Park
242 - S W Longmont
255 - East Longmont
256 - N 1/2 SE Longmont
257 - S 1/2 SE Longmont

Rural North Longmont and
Lyons Area

820 - Rural N Longmont
962 - Lyons

Louisville and
Baseline Area

144 - Baseline Reservoir
145 - East Baseline
152 - Cherryvale
401 - Old Louisville
405 - Old Town Louisville
410 - Central Louisville
415 - South Louisville
420 - North Louisville
425 - West Louisville
430 - North Central Louisville

Superior

155 - Rock Creek
157 - Orig Town Superior
159 - Sagamore

Erie

440 - Erie
445 - Erie

Niwot Area

501 - Niwot

Eldorado Springs Area

154 - Marshall
156 - Eldorado Springs

Mountains

960 - Allenspark/Raymond
903 - Boulder Canyon
911 - Coal Creek Canyon
920 - Eldora
940 - Gold Hill/Jamestown
910 - Magnolia
901 - Nederland
930 - Ward