The purpose of the R-1A Single-Family Residential District is to delineate those areas where predominantly residential development should occur with minimum density.
In the R-1A District, no building or premises shall be used and no building shall be erected or altered for other than one or more of the following permitted principal uses:
A. 
One-family detached dwellings.
The following uses shall be permitted accessory uses in the R-1A District:
A. 
Private garages.
B. 
Aboveground and in-ground swimming pools.
The following special uses shall be permitted only upon authorization of the Board of Trustees, after review by the Planning Board, upon finding that the use complies with the requirements of § 245-119 of this chapter:
A. 
Essential services.
The following shall be the minimum lot requirements for uses in the R-1A District:
A. 
Lot area: 13,000 square feet.
B. 
Lot area per dwelling unit: 13,000 square feet.
C. 
Lot width: 90 feet.
D. 
Lot depth: 130 feet.
The following shall be the minimum yard requirements for uses in the R-1A District:
A. 
Front: 40 feet or an average of other front yards on the block, whichever is greater.
B. 
Rear: 40 feet.
C. 
Side:
(1) 
One: 10 feet.
(2) 
Both: 25 feet.
A. 
In the R-1A District, no building or premises of any kind shall hereafter be erected or altered so that any part thereof shall be more than 35 feet or two and one-half (2 1/2) stories above ground level.
B. 
In the R-1A District, a single-family dwelling shall consist of enclosed first-floor living space of at least 1,000 square feet.
In the R-1A District, not more than 20% of the area of any lot shall contain buildings or structures of any kind.