(NAR) -- With 11 months of data reported, 2012 will clearly go down as a record year for favorable housing affordability conditions, and a great year for buyers who could get a mortgage, according to the National Association of Realtors®.
NAR's national Housing Affordability Index stood at 198.2 in November, based on the relationship between median home price, median family income and average mortgage interest rate. The higher the index, the greater the household purchasing power; recordkeeping began in 1970.
An index of 100 is defined as the point where a median-income household has exactly enough income to qualify for the purchase of a median-priced existing single-family home, assuming a 20 percent downpayment and 25 percent of gross income devoted to mortgage principal and interest payments. For first-time buyers making small down payments, the affordability levels are relatively lower.
For all of 2012, NAR projects the housing affordability index to be a record high 194, up from 186 in 2011, which was the previous record. November's reading was 2.5 index points below October, but up 1.5 index points from a year earlier.
Lawrence Yun , NAR chief economist, said home buyers are able to stay well within their means. "Although 2012 was highest on record, the excessively tight underwriting precluded many would-be homebuyers from locking-in generational low interest rates," he said. "Rising home prices and a gradual uptrend in mortgage interest rates will offset improvements in family income, but 2013 likely will be the third best on record in terms of household buying power. A window of opportunity remains open for buyers who can qualify for a mortgage."