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County Zoning & Off-Grid Compliance Record

Berkshire County, Massachusetts

Rural residential hill towns with strict ADU floor-area minimums. Five structure types actively tracked, most recently re-verified 2026-07-08.

5
STRUCTURE TYPES TRACKED
812
VERIFIED RECORDS
REQUIRED
GRID-TIE MANDATORY
2026-07-08
LAST VERIFIED
FIG. 03 — DATA SCHEMA

Data Vectors for This Jurisdiction

Structural parameters as normalized from Berkshire County town-level bylaws, current as of the last verification cycle.

Vector What It Covers Value
Max Structural Dimensions Accessory dwelling unit height cap under the county-wide bylaw template. max_height_ft: 18
Setback Profiles Rear boundary requirement, standard rural residential parcel. rear_setback_ft: 25
Core Occupancy Rules Minimum habitable floor area for a permitted ADU under MA state guidance. min_habitable_sqft: 400
Regional Eco-Compliance Mandates Grid-tie connection is required county-wide for any permanent off-grid structure. grid_tie_required: true
FIG. 04 — STRUCTURE PERMIT MATRIX

Permit Status by Structure Type

Structure Type Permit Status Grid-Tie Mandatory Last Verified
Accessory Dwelling Unit PENDING Required 2026-07-08
Off-Grid Cabin DENIED Required 2026-06-15
Tiny Home (THOW) CONDITIONAL Required 2026-06-02
Composting Toilet PENDING N/A 2026-06-28
Rainwater Catchment System APPROVED Required 2026-05-19
FIG. 05 — MACHINE RECORD
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Last-Verified: 2026-07-08