| HOUSING | Sammamish | Richland | United States |
| Median Home Age | 20 | 34.7 | 35.1 |
| Median Home Cost | $515,100 | $211,400 | $153,800 |
| Home Appreciation | -0.27% | 2.25% | 1.62% |
| Homes Owned | 84.70% | 62.48% | 57.69% |
| Housing Vacant | 3.70% | 5.60% | 11.38% |
| Homes Rented | 11.60% | 31.92% | 30.93% |
| Property Tax Rate | $10.66 | $12.46 | $11.20 |
| OWNER-OCCUPIED HOUSING UNITS BY VALUE | | | |
| Less Than $20,000 | 0.20% | 1.24% | 2.72% |
| $20,000 to $39,999 | 0.00% | 1.32% | 4.03% |
| $40,000 to $59,999 | 0.17% | 1.30% | 5.58% |
| $60,000 to $79,999 | 0.07% | 2.89% | 7.09% |
| $80,000 to $99,999 | 0.00% | 5.59% | 8.80% |
| $100,000 to $149,999 | 0.24% | 23.59% | 21.26% |
| $150,000 to $199,999 | 0.42% | 21.43% | 14.87% |
| $200,000 to $299,999 | 4.51% | 30.33% | 16.82% |
| $300,000 to $399,999 | 15.97% | 9.29% | 7.83% |
| $400,000 to $499,999 | 21.92% | 1.89% | 4.04% |
| $500,000 to $749,999 | 35.30% | 0.78% | 4.05% |
| $750,000 to $999,999 | 12.71% | 0.24% | 1.26% |
| $1,000,000 or more | 8.52% | 0.11% | 1.64% |
| HOUSING UNITS BY YEAR STRUCTURE BUILT | | | |
| 1999 to 2005 | 22.57% | 21.70% | 13.71% |
| 1995 to 1998 | 28.72% | 12.34% | 14.31% |
| 1990 to 1994 | 28.72% | 12.34% | 14.31% |
| 1980 to 1989 | 27.00% | 5.37% | 13.87% |
| 1970 to 1979 | 13.35% | 20.96% | 16.17% |
| 1960 to 1969 | 3.82% | 7.79% | 11.70% |
| 1950 to 1959 | 1.61% | 11.39% | 11.08% |
| 1940 to 1949 | 1.08% | 19.98% | 6.02% |
| 1939 or Earlier | 1.86% | 0.47% | 13.15% |
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