Tight conditions are squeezing buyers across the country. In Westchester County, New York, real estate agent Pamela Grunstein is navigating a market that has 1.6 months of supply – a far cry from the 6 months or so that’s long been considered the sign of an evenly balanced market.

Mortgage rates moved slightly lower this week, but not enough to motivate most buyers. The average rate on the 30-year fixed-rate mortgage fell five basis points to 6.79% the week ending Feb. 20, according to rates provided to NerdWallet by Zillow. A basis point is one one-hundredth of a percentage point.