For the purpose of these regulations, certain words and terms used herein are defined as follows:
CLUSTER DEVELOPMENT
A subdivision plat approved pursuant to § 278 of the Town Law where the zoning rules for minimum lot size are relaxed and open space is provided.
COMPREHENSIVE PLAN
A comprehensive plan, adopted by the Town Board pursuant to § 272-a of the Town Law.
DEAD-END STREET or CUL-DE-SAC
A street or a portion of a street with only one vehicular traffic outlet.
DEVELOPMENT DENSITY
Average number of dwelling units per acre.
A. 
SUBURBAN DEVELOPMENT AREAAn area having an average development density of greater than one, for example areas in or adjacent to hamlets, and cluster developments.
B. 
RURAL DEVELOPMENT AREAAn area having a development density of one or less.
DWELLING UNIT
A building or portion thereof providing complete housekeeping facilities for one family.
EASEMENT
The authorization by a property owner for the use by another, and for a specified purpose, of any designated part of his property.
ENGINEER or LICENSED PROFESSIONAL ENGINEER
A person licensed as a professional engineer by the State of New York.
EFFECTIVE DATE
The date on which these regulations become effective.
OFFICIAL MAP
A map established by the Town Board pursuant to § 270 of the Town Law, showing streets, highways, parks and drainage, both existing and proposed.
PARCEL, ORDINARY
A parcel that is neither a subparent parcel nor a parent parcel.
PARCEL or LOT
An area of land that is separately described or identified as a separate lot in a deed that is on record in the Yates County Clerk's office.
PARCEL, PARENT
Until divided as hereafter provided, a parcel as it existed on the effective date. Where a deed contains separately described parcels, all contiguous parcels on the same side of a public highway are one parent parcel.
A. 
After division, the parent parcel shall be as last designated in:
(1) 
The deed of the divided parcel; or
(2) 
Provided no further division has occurred;
(a) 
A correction deed executed by all parties to the transaction; or
(b) 
An agreement signed and acknowledged before a notary public by all parties to the transaction and filed with the County Clerk in miscellaneous filings with a cross reference to the deed, or, if such filing is no longer available in the County Clerk's office, then with the Town Clerk.
B. 
If not so designated, the parent parcel shall be the largest of the parcels resulting from the division. If two or more parcels have the same size and are larger than all other resulting parcels, then the most northwesterly of such parcels shall be the parent parcel.
C. 
After division of a parent parcel, each resulting parcel other than the new parent parcel shall be a subparent parcel, unless it is a residential lot.
PARCEL, SUBPARENT
A parcel that when divided from a parent parcel is not a parent parcel or a residential lot. The division of a subparent parcel shall result in one of the following:
A. 
If any residential lot is created, all parcels that are not residential lots shall be ordinary parcels; there shall be no subparent parcel.
B. 
If no residential lot is created, then the subparent parcel shall be designated in the same manner as the parent parcel is designated after division (i.e., by deed, agreement, or the largest of the parcels resulting from the division). All other parcels shall be ordinary parcels.
PLANNING BOARD
The Planning Board of the Town.
PLAT
A drawing showing the layout of a subdivision.
PUBLIC HEALTH LAW
The Public Health Law of the Consolidated Laws of New York State.
REAL PROPERTY LAW
The Real Property Law of the Consolidated Laws of New York State.
RESIDENTIAL LOT
Any parcel of land along a public or private road suitable for residential use and having either:
A. 
Less than six acres; or
B. 
Between six and 10 acres and less than 300 feet of road frontage.
RESUBDIVISON
The revision of all or part of an existing plat previously filed with the Yates County Clerk.
ROAD
Includes streets, roads, avenues, lanes, or other trafficways, between right-of-way lines.
RURAL DEVELOPMENT AREA
See "development density."
STREET PAVEMENT
The wearing or exposed surface of the roadway used by vehicular (including bicycle) traffic.
STREET WIDTH
The width of the right-of-way, measured at right angles to the center line of the street.
SUBDIVIDER
Any person, firm, corporation, partnership or association, who shall apply for "subdivision," as defined herein, either for himself or as a duly authorized representative for others.
SUBDIVISION
A. 
Except as provided below, any of the following shall constitute a subdivision:
(1) 
The division of a parent parcel to create more than three residential lots in any consecutive ten-year period; or
(2) 
The division of a subparent parcel to create more than one residential lot; or
(3) 
The division of an ordinary parcel to create one or more residential lots; provided, however, that:
(a) 
Divisions under Subsection A(2) or (3) herein do not constitute divisions (count against divisions allowed) under Subsection A(1);
(b) 
The creation of a residential lot that is conveyed to a contiguous owner does not constitute a division under any of the definitions.
B. 
MAJOR SUBDIVISIONAny subdivision of five or more residential lots. Major subdivision review is a two-step process involving a preliminary plat review and a final plat review.
C. 
MINOR SUBDIVISIONAny subdivision not classified as a major subdivision. Minor subdivision review is a one-step process involving a final plat review.
SUBURBAN DEVELOPMENT AREA
See "development density."
SURVEYOR
A person licensed as a land surveyor by the State of New York.
TOWN BOARD
The legislative body of the Town.
TOWN ENGINEER
The duly designated engineer of the Town or position assigned with similar duties.
TOWN LAW
The Town Law of the Consolidated Laws of New York State.
TRACT
All contiguous residential lots, streets, parks and open space resulting from subdivision.
UNDEVELOPED PLAT
Those plats existing at the time of the enactment of these regulations that have been filed in the office of the County Clerk, where 20% or more of the lots within the plat are unimproved.
ZAP SECRETARY
The Town of Jerusalem's secretary for Zoning, Assessment and Planning Departments.