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GENERAL DISCLOSURES & DISCLAIMER

Data presented "AS IS". Radar Logic does not make, and hereby expressly disclaims, any representation or warranty of any manner in connection with the information including, without limitation, with respect to its accuracy, completeness or fitness for any purpose.

Seattle, WA


Counties Included in MSA Definition

King County, Washington Pierce County, Washington Snohomish County, Washington


Overall Inclusion Percentages

The following table shows the percentage of records received that are designated as arm’s-length, residential transactions and are included in the calculation of the daily price, as well as the percentages that are excluded by each of the filters described in the filter definitions. Percentages are calculated as the number of records included or excluded by each filter, divided by the total number of records received through the date of this document minus the number of records that were updates to the existing records or were filtered out for being a non-residential property type, a non-sale transaction type, and/or not arm’s-length. The percentage of stale records may be understated to the extent that a small number of records from 2012 Q3 and earlier continue to be received. Note that the percentages excluded by each individual filter may sum to more than the total percentage excluded, as records may be excluded by multiple filters. The records are bucketed into years based on sale date; where sale date is not available, recording date is used. The total percentage of records throughout history with neither a sale date nor a recording date is < 0.01% for Seattle. The transaction date for Seattle is considered to be the sale date.

  2000 2001 2002 2003 2004 2005 2006 2007 2008 2009 2010 2011 2012
Q1 thru Q3
Included 87.3% 88.8% 90.3% 91.1% 89.1% 86.0% 82.1% 74.7% 77.7% 81.4% 79.8% 79.6% 80.5%
 
Excluded: Total 12.7% 11.2% 9.7% 8.9% 10.9% 14.0% 17.9% 25.3% 22.3% 18.6% 20.2% 20.4% 19.5%
    Sale date 0.1% 0.3% 0.0% 0.0% 0.0% 0.0% 0.0% 0.1% 0.0% 0.0% 0.0% 0.0% 0.0%
    Sale price 0.0% 0.0% 0.0% 0.0% 0.2% 0.0% 0.0% 0.0% 0.1% 0.0% 0.0% 0.0% 0.0%
    Square footage 8.5% 6.5% 4.2% 4.1% 4.2% 6.2% 11.9% 18.9% 16.0% 12.5% 14.1% 13.2% 14.5%
    Stale date1 0.1% 0.2% 0.1% 0.2% 2.2% 3.8% 2.6% 3.1% 3.4% 3.2% 3.3% 3.2% 2.3%
    Multiple records 4.8% 5.1% 5.6% 5.1% 5.5% 5.8% 5.8% 4.0% 3.5% 5.0% 5.8% 6.3% 5.2%
    TPL2 1.5% 1.3% 1.3% 1.2% 0.8% 0.7% 0.7% 1.3% 1.3% 0.6% 0.3% 0.2% 0.1%
1The stale date filter was not applied until 2006 - prior to that all records were included regardless of their reporting lag,as long as they arrived prior to 08/03/07, when historical prices were published.
2These are percentages of records excluded that have a price per square foot greater than zero but less than the following:
Prior to 1/1/2006: Lower bound: $40 per square foot
After 1/1/2006: Lower bound: $54 per square foot


Inclusion Percentages by County

#N/As indicate that there were no records received from the county during the time frame.

  2000 2001 2002 2003 2004 2005 2006 2007 2008 2009 2010 2011 2012
Q1 thru Q3
King County 89% 92% 92% 93% 90% 86% 86% 77% 80% 85% 84% 85% 85%
Pierce County 86% 88% 88% 88% 86% 90% 88% 77% 81% 83% 79% 77% 77%
Snohomish County 86% 84% 89% 90% 89% 82% 66% 67% 65% 71% 69% 68% 71%


Inclusion Percentages by Zip Code

Zip codes for which there were fewer than twenty transactions from 2000 on have been excluded.
#N/As indicate that there were no records received from the zip code during the time frame.

2000 2001 2002 2003 2004 2005 2006 2007 2008 2009 2010 2011 2012
Q1 thru Q3
98001 85% 89% 90% 92% 91% 82% 84% 74% 84% 87% 87% 85% 80%
98002 90% 96% 92% 81% 94% 90% 87% 83% 68% 62% 64% 70% 79%
98003 94% 94% 91% 96% 90% 92% 95% 90% 89% 90% 89% 89% 93%
98004 86% 96% 98% 96% 95% 92% 77% 73% 54% 85% 92% 93% 94%
98005 95% 97% 97% 91% 97% 94% 89% 85% 90% 96% 99% 98% 85%
98006 97% 95% 98% 98% 93% 92% 98% 89% 93% 95% 95% 97% 96%
98007 99% 97% 99% 100% 96% 94% 96% 90% 59% 92% 91% 79% 97%
98008 98% 99% 99% 91% 98% 98% 97% 96% 97% 94% 98% 98% 96%
98010 92% 93% 90% 93% 96% 85% 90% 87% 86% 91% 89% 92% 84%
98011 90% 94% 98% 99% 97% 92% 86% 82% 92% 89% 89% 82% 82%
98012 96% 92% 94% 96% 87% 71% 49% 52% 58% 67% 66% 64% 62%
98014 88% 88% 90% 93% 91% 91% 84% 90% 91% 85% 86% 84% 89%
98015 #N/A #N/A #N/A #N/A #N/A #N/A #N/A #N/A #N/A #N/A 33% 6% #N/A
98019 82% 88% 92% 93% 98% 91% 89% 87% 79% 86% 81% 60% 59%
98020 96% 93% 94% 95% 93% 85% 85% 63% 75% 95% 97% 76% 91%
98021 94% 96% 96% 95% 96% 76% 42% 44% 51% 55% 56% 44% 55%
98022 93% 89% 94% 91% 93% 88% 90% 85% 82% 87% 76% 85% 94%
98023 98% 96% 98% 97% 91% 93% 89% 83% 90% 94% 94% 91% 86%
98024 80% 86% 79% 86% 90% 89% 86% 87% 87% 94% 78% 82% 86%
98026 95% 90% 97% 97% 94% 89% 78% 81% 74% 86% 84% 80% 91%
98027 92% 95% 95% 95% 95% 88% 81% 74% 90% 89% 90% 88% 87%
98028 95% 94% 96% 94% 85% 90% 89% 69% 87% 88% 72% 83% 82%
98029 88% 92% 92% 98% 76% 80% 89% 67% 77% 88% 85% 86% 85%
98030 67% 67% 92% 96% 96% 82% 95% 77% 89% 89% 82% 82% 77%
98031 92% 96% 96% 95% 95% 84% 89% 75% 78% 91% 80% 82% 79%
98032 86% 83% 90% 91% 92% 88% 85% 76% 74% 77% 79% 84% 82%
98033 94% 97% 96% 97% 80% 89% 82% 85% 86% 91% 93% 93% 91%
98034 96% 96% 98% 97% 93% 79% 71% 90% 92% 93% 93% 95% 94%
98036 95% 91% 95% 96% 88% 87% 74% 75% 79% 76% 79% 71% 72%
98037 93% 85% 90% 88% 88% 81% 71% 77% 85% 85% 81% 77% 90%
98038 89% 94% 95% 95% 85% 68% 91% 80% 77% 80% 72% 71% 69%
98039 94% 100% 98% 96% 95% 93% 98% 83% 97% 95% 97% 97% 98%
98040 97% 97% 96% 97% 95% 93% 94% 91% 90% 90% 96% 96% 95%
98042 93% 95% 96% 95% 88% 90% 83% 73% 67% 78% 75% 82% 86%
98043 99% 89% 90% 94% 95% 98% 92% 90% 72% 90% 93% 75% 80%
98045 93% 94% 95% 98% 98% 94% 91% 86% 91% 93% 95% 89% 87%
98047 90% 90% 83% 94% 85% 80% 88% 67% 65% 67% 83% 82% 49%
98050 100% 80% 100% 100% 100% 100% 83% 90% 80% 100% 100% 100% 0%
98051 64% 81% 78% 84% 94% 71% 74% 75% 72% 68% 68% 89% 78%
98052 93% 96% 89% 97% 96% 93% 95% 77% 81% 81% 86% 87% 88%
98053 88% 88% 95% 93% 69% 70% 64% 70% 71% 66% 71% 72% 79%
98055 91% 94% 96% 96% 86% 81% 92% 86% 81% 89% 88% 64% 81%
98056 93% 96% 97% 97% 96% 92% 96% 85% 89% 93% 94% 86% 84%
98057 0% 0% #N/A #N/A 0% 0% 89% 68% 100% 87% 91% 93% 96%
98058 91% 95% 95% 89% 81% 88% 94% 88% 91% 92% 87% 91% 94%
98059 88% 92% 93% 96% 91% 90% 84% 71% 68% 65% 65% 77% 73%
98065 82% 94% 90% 93% 88% 76% 61% 49% 58% 66% 67% 71% 70%
98068 80% 90% 67% 100% 100% 86% 91% 100% 100% 100% 100% 100% 100%
98070 87% 88% 83% 85% 86% 80% 77% 80% 79% 75% 81% 86% 89%
98072 96% 95% 95% 95% 94% 88% 91% 79% 87% 89% 87% 74% 94%
98074 84% 91% 95% 97% 96% 96% 97% 92% 94% 94% 93% 86% 83%
98075 63% 92% 95% 95% 87% 93% 94% 97% 78% 91% 82% 75% 78%
98077 100% 0% #N/A 93% 96% 93% 94% 93% 92% 94% 95% 95% 97%
98083 0% 100% #N/A 100% 100% #N/A #N/A #N/A #N/A #N/A 50% 0% 0%
98087 #N/A #N/A 100% 100% 100% 65% 44% 53% 58% 65% 61% 54% 60%
98092 93% 94% 93% 96% 90% 83% 86% 73% 80% 88% 79% 72% 68%
98101 95% 86% 63% 90% 92% 92% 76% 30% 65% 51% 94% 95% 98%
98102 85% 83% 88% 90% 78% 64% 85% 72% 65% 72% 87% 83% 84%
98103 96% 96% 92% 93% 95% 89% 86% 72% 75% 82% 90% 94% 94%
98104 91% 71% 83% 89% 89% 92% 83% 36% 83% 94% 38% 89% 95%
98105 96% 96% 86% 98% 95% 94% 94% 90% 87% 88% 69% 96% 94%
98106 96% 99% 97% 94% 97% 91% 93% 78% 78% 87% 86% 91% 93%
98107 97% 96% 97% 98% 86% 88% 86% 54% 72% 87% 89% 92% 90%
98108 97% 92% 96% 94% 95% 81% 91% 84% 89% 92% 85% 84% 80%
98109 87% 93% 91% 89% 81% 78% 83% 87% 66% 84% 87% 94% 93%
98112 92% 96% 95% 95% 95% 90% 94% 86% 84% 89% 92% 91% 86%
98115 97% 97% 98% 99% 96% 91% 94% 91% 93% 95% 96% 95% 93%
98116 99% 96% 96% 96% 96% 89% 92% 87% 88% 90% 92% 95% 94%
98117 100% 98% 98% 98% 97% 96% 94% 88% 89% 94% 97% 98% 97%
98118 97% 97% 97% 97% 95% 84% 85% 87% 83% 93% 89% 88% 89%
98119 79% 93% 97% 87% 92% 91% 89% 66% 87% 92% 92% 92% 88%
98121 81% 93% 66% 80% 77% 66% 65% 47% 59% 68% 61% 85% 94%
98122 92% 93% 89% 95% 91% 84% 65% 72% 76% 82% 90% 94% 93%
98125 98% 97% 97% 97% 95% 92% 91% 81% 88% 93% 96% 94% 93%
98126 99% 97% 95% 95% 98% 93% 88% 66% 85% 84% 95% 85% 82%
98133 96% 93% 92% 97% 97% 88% 92% 75% 85% 85% 91% 86% 94%
98134 86% 100% 80% 100% 100% 91% 100% 100% 75% 50% 100% 100% 100%
98136 96% 98% 98% 90% 93% 91% 96% 84% 85% 92% 90% 96% 94%
98144 92% 94% 95% 96% 93% 90% 92% 82% 79% 85% 80% 86% 91%
98146 96% 98% 98% 97% 94% 91% 91% 84% 92% 96% 96% 87% 93%
98148 94% 94% 96% 96% 96% 96% 80% 78% 91% 92% 86% 88% 81%
98155 97% 98% 96% 96% 92% 91% 94% 89% 93% 94% 96% 93% 92%
98164 #N/A #N/A #N/A #N/A #N/A #N/A #N/A 0% 20% 100% 92% 100% 100%
98166 98% 96% 95% 98% 97% 92% 93% 96% 87% 92% 97% 87% 86%
98168 93% 94% 95% 96% 92% 91% 93% 80% 89% 90% 91% 89% 88%
98177 99% 99% 99% 97% 95% 95% 95% 89% 93% 95% 95% 94% 98%
98178 96% 97% 94% 97% 96% 94% 95% 92% 92% 92% 92% 91% 90%
98188 97% 98% 97% 98% 98% 95% 96% 87% 92% 94% 89% 92% 92%
98198 96% 95% 96% 97% 95% 89% 91% 77% 79% 91% 73% 88% 94%
98199 97% 100% 98% 97% 98% 90% 96% 84% 92% 93% 89% 90% 96%
98201 96% 87% 88% 90% 91% 94% 71% 75% 82% 85% 85% 81% 79%
98203 95% 96% 93% 94% 96% 90% 81% 85% 84% 89% 87% 88% 95%
98204 88% 84% 81% 87% 87% 70% 59% 52% 56% 70% 74% 66% 70%
98205 94% 90% 88% 93% 93% 72% 62% 59% 48% 54% 48% 100% 100%
98206 100% 50% 100% 100% 80% 89% 100% 75% 0% #N/A #N/A 100% 100%
98208 98% 93% 96% 95% 92% 93% 84% 82% 73% 68% 59% 62% 65%
98223 90% 88% 87% 94% 87% 86% 72% 73% 74% 86% 86% 81% 69%
98224 63% 67% 75% 75% 100% 100% 50% 50% 100% 100% 100% 50% #N/A
98241 91% 80% 90% 91% 83% 85% 69% 86% 47% 71% 69% 76% 73%
98251 94% 94% 94% 93% 87% 87% 74% 77% 58% 81% 90% 84% 97%
98252 79% 89% 92% 94% 94% 87% 64% 65% 73% 82% 69% 61% 83%
98256 100% 75% 100% 100% 83% 82% 100% 44% 100% 50% 33% 50% #N/A
98258 93% 90% 94% 95% 96% 91% 78% 76% 63% 63% 62% 64% 59%
98270 89% 91% 96% 95% 97% 90% 68% 65% 63% 70% 68% 79% 73%
98271 86% 91% 93% 89% 95% 89% 84% 82% 49% 66% 52% 50% 62%
98272 93% 88% 91% 80% 88% 82% 69% 73% 76% 90% 83% 81% 84%
98275 97% 91% 98% 96% 96% 86% 58% 65% 68% 73% 87% 82% 88%
98288 89% 90% 91% 100% 92% 89% 70% 83% 100% 75% 88% 50% 100%
98290 93% 88% 91% 89% 85% 82% 70% 72% 72% 82% 72% 72% 82%
98292 88% 87% 88% 90% 92% 82% 67% 63% 62% 69% 80% 82% 80%
98294 92% 95% 97% 92% 90% 87% 65% 85% 69% 69% 80% 82% 82%
98296 88% 87% 92% 88% 92% 89% 70% 80% 86% 86% 72% 72% 73%
98303 62% 55% 68% 54% 81% 78% 75% 79% 85% 52% 45% 61% 58%
98304 100% 44% 75% 90% 85% 82% 67% 78% 50% 33% 67% 100% 80%
98321 95% 91% 93% 89% 92% 91% 86% 86% 85% 89% 89% 82% 83%
98323 100% 100% 100% 100% 85% 91% 100% 92% 75% 100% 100% 100% 67%
98327 93% 96% 99% 98% 90% 94% 85% 49% 51% 50% 52% 65% 98%
98328 83% 85% 87% 86% 80% 77% 79% 72% 87% 78% 82% 86% 78%
98329 89% 86% 93% 93% 92% 90% 86% 85% 82% 85% 81% 89% 85%
98332 89% 93% 92% 93% 94% 90% 94% 90% 88% 91% 90% 78% 77%
98333 95% 89% 87% 86% 94% 94% 84% 88% 89% 98% 87% 87% 93%
98335 92% 93% 91% 91% 92% 94% 94% 92% 91% 77% 94% 96% 93%
98338 87% 88% 86% 90% 90% 87% 81% 63% 68% 65% 53% 62% 67%
98349 72% 81% 82% 79% 83% 84% 84% 87% 69% 84% 72% 87% 82%
98351 83% 69% 79% 83% 86% 70% 78% 91% 77% 77% 93% 85% 93%
98354 77% 83% 91% 88% 91% 92% 86% 59% 90% 89% 91% 90% 91%
98360 87% 88% 95% 93% 87% 95% 89% 72% 86% 85% 88% 79% 83%
98371 91% 95% 92% 95% 92% 94% 90% 93% 90% 95% 91% 86% 87%
98372 91% 92% 93% 95% 94% 90% 91% 81% 76% 85% 94% 82% 83%
98373 84% 94% 92% 95% 91% 92% 93% 77% 75% 82% 88% 67% 73%
98374 94% 98% 96% 95% 92% 95% 78% 80% 84% 89% 82% 81% 83%
98375 92% 87% 93% 92% 92% 95% 92% 82% 88% 90% 80% 72% 71%
98385 86% 75% 100% 100% 100% 89% 33% 67% 100% 100% 100% 100% 100%
98387 93% 94% 95% 95% 91% 91% 92% 74% 77% 76% 63% 62% 68%
98388 95% 87% 89% 61% 93% 95% 98% 96% 86% 89% 95% 78% 92%
98390 88% 92% 92% 93% 90% 89% 88% 76% 88% 87% 76% 82% 79%
98391 50% 100% #N/A 50% #N/A 95% 86% 69% 69% 78% 66% 74% 77%
98394 80% 80% 86% 65% 95% 88% 58% 71% 67% 100% 73% 56% 67%
98396 73% 93% 88% 91% 100% 83% 71% 56% 50% 60% 75% 80% 100%
98402 47% 50% 17% 37% 62% 64% 67% 31% 38% 63% 87% 82% 90%
98403 90% 88% 94% 91% 88% 90% 90% 73% 81% 75% 79% 99% 99%
98404 94% 93% 92% 91% 93% 93% 91% 80% 89% 84% 79% 79% 84%
98405 88% 92% 92% 92% 88% 93% 92% 83% 83% 93% 86% 82% 93%
98406 96% 97% 97% 97% 97% 97% 96% 97% 95% 96% 90% 94% 95%
98407 96% 98% 95% 97% 96% 98% 96% 91% 96% 96% 91% 75% 96%
98408 94% 95% 94% 97% 97% 97% 98% 94% 94% 93% 91% 91% 91%
98409 89% 90% 93% 95% 90% 92% 92% 83% 83% 88% 85% 90% 78%
98418 95% 96% 88% 93% 95% 97% 99% 94% 92% 92% 92% 91% 91%
98421 10% 0% #N/A 50% 50% 38% #N/A 33% 100% #N/A #N/A #N/A #N/A
98422 96% 97% 97% 98% 96% 97% 98% 97% 94% 93% 94% 90% 88%
98424 77% 83% 66% 70% 78% 93% 90% 62% 76% 69% 69% 74% 86%
98439 80% 3% #N/A 100% 33% 33% 12% 67% 29% 100% 89% 100% 40%
98443 79% 82% 92% 87% 87% 82% 92% 88% 96% 91% 90% 93% 91%
98444 92% 93% 82% 75% 88% 92% 93% 87% 88% 84% 85% 85% 84%
98445 92% 95% 90% 95% 93% 94% 92% 85% 80% 89% 86% 82% 74%
98446 89% 88% 88% 89% 91% 88% 74% 73% 79% 88% 63% 73% 78%
98465 97% 99% 95% 92% 98% 90% 97% 86% 67% 100% 87% 74% 90%
98466 94% 88% 94% 95% 94% 91% 96% 91% 95% 91% 89% 92% 90%
98467 94% 95% 93% 93% 94% 95% 99% 96% 100% 97% 93% 85% 89%
98498 96% 93% 95% 95% 96% 93% 97% 83% 94% 89% 89% 87% 89%
98499 91% 88% 92% 91% 86% 93% 91% 81% 87% 77% 73% 75% 56%
98558 67% 100% 50% 100% 50% 100% 71% 100% 0% 100% 80% 50% 100%
98580 82% 81% 82% 81% 81% 86% 78% 77% 78% 69% 75% 70% 67%


Source Fields for Square Footage for Included Records

There are several metrics used for measuring the square footage of a building. Taxing counties and municipalities measure and label square footage according to their internal methodologies. Wherever possible, Radar Logic uses the metric that the localities designate as “living area square feet”. Where this is not available, Radar Logic uses, in order of preference, the metrics for “universal building square feet,” “building square feet,” and “adjusted gross square feet”. All metrics are valid, but “living area square feet” is the standard measure amongst brokers, builders and real estate professionals for determining the amount of space in residential properties.

% Records With PPSF Calculated Using Living Area Square Footage (After Filtering)
2000 98%
2001 98%
2002 98%
2003 98%
2004 98%
2005 99%
2006 99%
2007 99%
2008 99%
2009 99%
2010 99%
2011 99%
2012
Q1 thru Q3
99%