Key legal question
Whether a street parcel that itself constitutes the access facility must be included in the contribution perimeter.
Extracted holding
No. A parcel that itself forms the access facility may not be charged in the contribution perimeter because the facility to be financed cannot itself be burdened by the distribution plan, regardless of ownership.
Extracted reasoning
The road parcels Y. and Z. had been carved out precisely to form the remaining road area; as the access facility itself, they are not part of the set of parcels that may be assessed for contributions.