U.S. Housing Market in 1966
In 1966, the U.S. housing market recorded new-construction sales of 461K.
Source data from U.S. Census, NAR, and Freddie Mac PMMS where available.
Macroeconomic Context
The "credit crunch" of 1966 abruptly interrupted the 1960s housing boom and stands as one of the sharpest single-year contractions the industry had seen since the Korean War. Real GDP growth remained robust at around 6.5%, and unemployment fell below 3.8% — a 15-year low — but the Federal Reserve moved aggressively to cool an overheating economy. The Fed raised the discount rate and allowed market rates to climb rapidly. Crucially, Regulation Q capped the interest rates that savings-and-loan institutions could pay on deposits; when market yields rose above those ceilings, depositors pulled funds out of thrifts (disintermediation), stripping the primary source of mortgage capital.
Thirty-year conventional mortgage rates jumped from about 5.8% to over 6.3–6.5% during the year, and lenders simply didn't have money to lend. New-home sales fell sharply from the 1965 level. Builders cut starts, and the pipeline of homes under construction tightened. Inflation, meanwhile, was rising — consumer prices were up about 2.9%, double the 1964–65 pace — largely because of Vietnam War spending and Great Society programs running simultaneously without a tax increase to offset them.
The 1966 episode was a preview of future housing cycles: the industry's extreme sensitivity to credit availability meant that monetary policy tightening hit housing faster and harder than almost any other sector. Congress responded by raising the Regulation Q ceiling modestly for thrifts, providing temporary relief — but the structural vulnerability of mortgage finance to rate spikes remained unresolved.