ZIP 01821 · Billerica, MA
01821 Billerica, MA Housing Market
Monthly housing intelligence for ZIP 01821, Billerica, MA. Latest data: May 2026.
Median listing price
$737,450
MoM +8.6% · YoY -4.5%
Active listings
28
YoY -6.7%
Median days on market
18
YoY +2.9%
New listings
48
YoY +20.0%
Pending listings
43
Pending ratio 1.54
Price reduced share
10.0%
YoY -10.5%
Median $ / sqft
$365
YoY +0.0%
Median sqft
2,249
Average listing price
$738,926
YoY -4.9%
Total listings
71
Recent history
| Month | Median price | Active | DOM | Pending ratio |
|---|---|---|---|---|
| May 2026 | $737,450 | 28 | 18 | 1.54 |
| April 2026 | $678,725 | 19 | 11 | 0.41 |