The hottest ZIP codes in Connecticut
West Hartford, CT 06107 was the most competitive of 197 Connecticut ZIP codes with enough sales in the 3 months ending August 2026: 75% of homes sold over asking and the typical home went under contract in 11 days.
Top 25 by competition score
| # | ZIP code | Score | Sold over list | Days on market |
|---|---|---|---|---|
| 1 | West Hartford, CT 06107 | 98 | 75% | 11 |
| 2 | Darien, CT 06820 | 98 | 69% | 13 |
| 3 | West Hartford, CT 06119 | 98 | 72% | 11 |
| 4 | Riverside, CT 06878 | 97 | 76% | 15 |
| 5 | South Windsor, CT 06074 | 97 | 69% | 10 |
| 6 | West Hartford, CT 06117 | 97 | 79% | 14 |
| 7 | Manchester, CT 06042 | 97 | 83% | 13 |
| 8 | Windsor, CT 06095 | 97 | 79% | 14 |
| 9 | Newington, CT 06111 | 96 | 78% | 20 |
| 10 | New Canaan, CT 06840 | 96 | 75% | 18 |
| 11 | North Stonington, CT 06359 | 96 | 71% | 16 |
| 12 | West Simsbury, CT 06092 | 96 | 71% | 21 |
| 13 | Enfield, CT 06082 | 95 | 75% | 15 |
| 14 | Suffield, CT 06078 | 95 | 76% | 11 |
| 15 | Broad Brook, CT 06016 | 95 | 80% | 12 |
| 16 | Danielson, CT 06239 | 95 | 71% | 13 |
| 17 | Norwalk, CT 06853 | 95 | 65% | 15 |
| 18 | Vernon Rockville, CT 06066 | 95 | 81% | 20 |
| 19 | Mansfield Center, CT 06250 | 95 | 70% | 14 |
| 20 | Manchester, CT 06040 | 95 | 76% | 19 |
| 21 | East Hartford, CT 06118 | 95 | 74% | 21 |
| 22 | Plainville, CT 06062 | 95 | 81% | 16 |
| 23 | Amston, CT 06231 | 95 | 82% | 10 |
| 24 | Farmington, CT 06032 | 94 | 73% | 22 |
| 25 | Wilton, CT 06897 | 94 | 83% | 26 |
Least competitive
| ZIP code | Score | Sold over list | Days on market |
|---|---|---|---|
| Stonington, CT 06378 | 47 | 24% | 43 |
| Sherman, CT 06784 | 47 | 31% | 49 |
| Litchfield, CT 06759 | 48 | 25% | 51 |
| East Haddam, CT 06423 | 49 | 29% | 63 |
| Middlebury, CT 06762 | 56 | 30% | 48 |
| Hamden, CT 06518 | 56 | 33% | 61 |
| Southbury, CT 06488 | 58 | 31% | 55 |
| Ashford, CT 06278 | 59 | 33% | 39 |
| Putnam, CT 06260 | 59 | 33% | 50 |
| Woodbury, CT 06798 | 59 | 34% | 60 |
How the ranking works
Each ZIP code with enough recent sales gets a competition score from 0 to 100 based on four measures: the share of homes sold above their original list price, the average sale-to-list ratio, months of supply and median days on market. Scores compare every U.S. ZIP code against the others and update monthly from Redfin data. Methodology
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