Cromwell, CT zoning districts
What each zoning code in Cromwell stands for, read from the town's own adopted regulations. Every parcel we list carries one of these codes; this is where you check what it permits.
Read Cromwell's zoning regulations
| Code | District | Type | Parcels | Opportunities | Our reading |
|---|---|---|---|---|---|
| R-15 | Single Family Residential Districtthe zone you clicked | Residential | 3,319 | 0 | Single Family |
| R-25 | Single Family Residential Districtthe zone you clicked | Residential | 1,964 | 0 | Single Family |
| R-40 | Single Family Residential Districtthe zone you clicked | Residential | 160 | 0 | Single Family |
| HB | Highway Business Districtthe zone you clicked | Business | 108 | 0 | Single Family |
| IND | —the zone you clicked | None | 97 | 0 | Single Family |
| AA | Active Adult Housingthe zone you clicked | Residential | 82 | 0 | Single Family |
| DC | Downtown Cromwell Districtthe zone you clicked | Mixed Use | 70 | 0 | Unclear |
| LB | Local Business Districtthe zone you clicked | Business | 62 | 0 | Single Family |
| RPD | Riparian Protection Districtthe zone you clicked | Special | 49 | 0 | Single Family |
| BP | Business Park Districtthe zone you clicked | Business | 25 | 0 | Single Family |
| CBD | Commercial Billboard Overlay Districtthe zone you clicked | Special | 3 | 0 | Unknown |
| MU | —the zone you clicked | None | 2 | 0 | Unknown |
| A-25 | —the zone you clicked | None | 1 | 0 | Unknown |
| ID | Institutional Development Districtthe zone you clicked | Special | 1 | 0 | Unknown |
Our reading is derived from what is actually built in each district today, not from the code string — a code like R-15 means different things in different Connecticut towns. It is an estimate, and the regulations linked above are the authority.
Where these names come from
Source: Town of Cromwell Zoning Regulations PDF (cromwellct.gov/DocumentCenter/View/136), 'Zoning Regulations Effective June 2, 2025', 240 pages. The PDF is a scanned image with no text layer, so pdftotext yielded nothing; it was read visually page-by-page instead. District list taken from the Table of Contents Section 3 and verified against the district pages themselves. Note the TOC abbreviates CBD as 'Commercial Overlay District' but the body heading at Section 3.4.A reads 'Commercial Billboard Overlay District (CBD)' - the body wording is used. Assessor code 'IND' is not the ordinance's spelling: Cromwell writes its sole industrial district as 'I' (Section 3.3.A, Industrial District), so the ordinance spelling 'I' is returned and 'IND' should be joined to it. All other assessor codes matched exactly.