Fastest-Appreciating ZIP Codes in Bridgeport-Stamford-Norwalk, CT (2026)

Ranked by 5-year compound annual growth in home values. Fast growth and strong cash flow rarely appear in the same ZIP — this is the other side of that trade.

# ZIP City Home value Rent Cap rate 5-yr growth
1 06853 Norwalk, CT $2,330,746 $2,709 0.91% 11.0%
2 06820 Darien, CT $2,468,414 $5,500 1.74% 10.4%
3 06840 New Canaan, CT $2,236,682 $8,476 2.96% 10.1%
4 06870 Greenwich, CT $2,697,243 $8,463 2.45% 9.8%
5 06880 Westport, CT $2,082,143 $5,602 2.10% 9.3%
6 06878 Greenwich, CT $2,710,142 $8,994 2.59% 9.2%
7 06608 Bridgeport, CT $305,018 $2,089 5.34% 9.1%
8 06890 Fairfield, CT $1,508,964 $3,393 1.75% 9.0%
9 06831 Greenwich, CT $2,181,251 $6,795 2.43% 8.9%
10 06610 Bridgeport, CT $299,552 $2,057 5.36% 8.7%
11 06897 Wilton, CT $1,291,684 $4,430 2.68% 8.7%
12 06807 Greenwich, CT $1,879,205 $7,396 3.07% 8.6%
13 06883 Weston, CT $1,418,810 $2,799 1.54% 8.6%
14 06824 Fairfield, CT $1,166,587 $3,355 2.24% 8.5%
15 06903 Stamford, CT $1,166,497 $2,900 1.94% 8.3%
16 06877 Ridgefield, CT $1,022,243 $3,653 2.79% 8.2%
17 06607 Bridgeport, CT $309,427 $2,088 5.26% 7.8%
18 06606 Bridgeport, CT $396,486 $2,130 4.19% 7.8%
19 06830 Greenwich, CT $2,544,443 $4,590 1.41% 7.5%
20 06825 Fairfield, CT $757,096 $3,089 3.18% 7.5%
21 06468 Monroe, CT $651,946 $2,043 2.44% 7.5%
22 06896 Redding, CT $894,061 $2,835 2.47% 7.5%
23 06906 Stamford, CT $652,350 $2,929 3.50% 7.5%
24 06907 Stamford, CT $717,784 $2,847 3.09% 7.4%
25 06905 Stamford, CT $762,762 $2,498 2.55% 7.4%

Ranked from Repit’s own ZIP-level data — Zillow home values and rents, HUD fair-market rents where Zillow has no coverage, and U.S. Census vacancy. Cap rate is gross: annual rent over purchase price, before financing and expenses. Every ZIP above links to its full free page. How we calculate this →