| Total Units | Norwalk | County | State |
| Total Units | 35,458 | 369,044 | 1,507,711 |
| % Single Family Unit (2013-2017) | 47.5% | 58% | 59.2% |
| New Permits Auth (2017) | 429 | 1,719 | 4,547 |
| As % of Existing Units | 1.2% | .5% | .3% |
| Demolitions (2017) | 21 | 538 | 1403 |
| Home Sales | 623 | 5,187 | 21,880 |
| Median Price | $421,900 | 417,800 | 270,100 |
| Built Pre-1950 share | 31.2% | 29% | 29.3% |
| Owner Occupied Dwellings | 19,885 | 228,666 | 906,798 |
| As % of Total Dwellings | 59.6% | 67.7% | 66.6% |
| Subsidized Housing (2018) | 4,516 | 34,037 | 167,879 |
| As a % of total Units | 12.7% | 9.2% | 11.1% |
Distribution of House Sales (2017)
| Price | Norwalk | County | State |
| Less than $100,000 | 0 | 34 | 536 |
| $100,000 -$199,999 | 2 | 343 | 5,237 |
| $200,000-299,999 | 23 | 749 | 6,681 |
| $300,000-399,999 | 126 | 865 | 3,863 |
| $400,000 or more | 472 | 3,196 | 5,563 |
Rental Market (2013-2017)
| Price | Norwalk | County | State |
| Median Rent | $1,562 | $1,439 | $1,123 |
| Cost Burdened Renters | 54.2% | 54.6% | 52.3% |