| 时期 |
海安市二手房均价
（元/㎡）
|
南通通州区二手房均价
（元/㎡）
|
差值 （元/㎡） |
|---|---|---|---|
| 2026-09 | 8,327 | 8,167 | -160 |
| 2026-08 | 8,552 | 8,251 | -301 |
| 2026-07 | 8,574 | 8,364 | -210 |
| 2026-06 | 8,848 | 8,518 | -330 |
| 2026-05 | 8,794 | 8,500 | -294 |
| 2026-04 | 8,845 | 8,446 | -399 |
| 2026-03 | 8,743 | 8,651 | -92 |
| 2026-02 | 8,642 | 8,815 | +173 |
| 2026-01 | 8,701 | 8,919 | +218 |
| 2025-12 | 9,490 | 8,991 | -499 |
| 2025-11 | 9,430 | 8,993 | -437 |
| 2025-10 | 9,232 | 9,112 | -120 |
| 2025-09 | 9,450 | 9,224 | -226 |
| 2025-08 | 9,577 | 9,480 | -97 |
| 2025-07 | 9,587 | 9,438 | -149 |
| 2025-06 | 9,617 | 9,728 | +111 |
| 2025-05 | 9,587 | 10,222 | +635 |
| 2025-04 | 9,899 | 10,089 | +190 |
| 2025-03 | 10,062 | 10,019 | -43 |
| 2025-02 | 10,107 | 9,960 | -147 |
| 2025-01 | 10,165 | 10,057 | -108 |
| 2024-12 | 10,382 | 9,872 | -510 |
| 2024-11 | 10,434 | 10,260 | -174 |
| 2024-10 | 10,379 | 10,327 | -52 |
| 2024-09 | 10,698 | 10,387 | -311 |
| 2024-08 | 10,696 | 10,574 | -122 |
| 2024-07 | 11,171 | 10,877 | -294 |
| 2024-06 | 11,249 | 10,927 | -322 |
| 2024-05 | 11,083 | 11,092 | +9 |
| 2024-04 | 11,340 | 11,233 | -107 |
| 2024-03 | 11,648 | 11,491 | -157 |
| 2024-02 | 12,052 | 11,453 | -599 |
| 2024-01 | 12,189 | 11,728 | -461 |
| 2023-12 | 12,123 | 11,591 | -532 |
| 2023-11 | 12,065 | 11,855 | -210 |
| 2023-10 | 12,819 | 11,848 | -971 |
| 2023-09 | 12,536 | 12,045 | -491 |
| 2023-08 | 12,776 | 12,210 | -566 |
| 2023-07 | 12,660 | 12,857 | +197 |
| 2023-06 | 12,792 | 12,724 | -68 |
| 2023-05 | 12,707 | 13,360 | +653 |
| 2023-04 | 13,293 | 13,012 | -281 |
| 2023-03 | 13,708 | 12,713 | -995 |
| 2023-02 | 12,895 | 13,264 | +369 |
| 2023-01 | 13,224 | 13,107 | -117 |
| 2022-12 | 13,420 | 12,743 | -677 |
| 2022-11 | 13,612 | 13,312 | -300 |
| 2022-10 | 13,027 | 14,002 | +975 |
| 2022-09 | 13,132 | 13,992 | +860 |
| 2022-08 | 13,271 | 14,197 | +926 |
| 2022-07 | 13,458 | 14,041 | +583 |
| 2022-06 | 13,337 | 13,842 | +505 |
| 2022-05 | 13,154 | 13,429 | +275 |
| 2022-04 | 13,310 | 13,892 | +582 |
| 2022-03 | 13,839 | 13,823 | -16 |
| 2022-02 | 14,102 | 13,930 | -172 |
| 2022-01 | 13,900 | 13,368 | -532 |
| 2021-12 | 13,315 | 13,797 | +482 |
| 2021-11 | 13,670 | 14,475 | +805 |
| 2021-10 | 13,634 | 13,642 | +8 |