What CRZ is
The Coastal Regulation Zone framework regulates land use along India's coastline to protect coastal ecology and communities. It divides the coast into zones with different restrictions on what can be built and how close to the high-tide line. For a buyer, CRZ status can be the difference between a buildable plot and an unusable one.
The broad CRZ categories
- CRZ-I: ecologically sensitive areas — the most restrictive, often no construction.
- CRZ-II: developed urban coastal areas — construction allowed with conditions.
- CRZ-III: relatively undisturbed rural coastal areas — limited construction, often with a no-development zone near the shore.
- CRZ-IV: the water area itself and islands — heavily regulated.
The classic coastal trap
A seller offers a beautiful plot near the beach at an attractive price. What they do not mention: it falls in a CRZ band where you cannot build the house you are imagining. The plot is real, the title is clean — and it is legally close to useless for your purpose.
How to check CRZ status before buying
- Identify the exact distance from the high-tide line.
- Determine the CRZ classification for that stretch of coast.
- Confirm what construction, if any, is permitted in that zone.
- Check for any existing violations on the plot — unauthorised coastal construction can be demolished.
Coastal property carries hazard risk too
Beyond CRZ rules, coastal properties face flood, storm-surge, and cyclone risk — especially on the east coast. A complete check of a coastal property looks at both the regulatory layer (CRZ) and the hazard layer (flood, surge, erosion).
How propxpraman handles coastal properties
For coastal locations, our land engine flags CRZ proximity alongside flood and cyclone exposure, so you understand both what you are allowed to build and what nature might do to it — before you pay.