The document shows the percentage changes in taxable gross valuations for 2011 for residential properties on Oahu by zone. Zone 8 Leeward Oahu saw a decrease of 3.4% while Zone 5 Kaaawa to Kahuku saw an increase of 2.5%. Overall, residential properties on Oahu increased 0.7% in taxable gross valuations from 2010 to 2011 according to the assessment records.