The vacancy rate for the municipality, , was 2.2%. , the construction rate of new housing units was 2.2 new units per 1000 residents. there were 366 apartments in the municipality. The most common apartment size was the 5 room apartment of which there were 116. There were 5 single room apartments and 108 apartments with six or more rooms. the average price to rent an average apartment in Neunforn was 1165.15 Swiss francs (CHF) per month (US$930, £520, €750 approx. exchange rate from 2000). The average rate for a one-room apartment was 660.00 CHF (US$530, £300, €420), a two-room apartment was about 729.00 CHF (US$580, £330, €470), a three-room apartment was about 1024.35 CHF (US$820, £460, €660) and a six or more room apartment cost an average of 1489.00 CHF (US$1190, £670, €950). The average apartment price in Neunforn was 104.4% of the national average of 1116 CHF.