A. 
It is the intent and purpose of cluster development, as set forth in § 278 of the Town Law, to provide for innovative and creative land use through more flexible design regulations permitting the clustering in planned residential communities of single-family, two-family and multifamily dwellings in such a fashion as to foster the creation of community parks and/or open space in an effort to preserve trees, vegetation and outstanding natural topography and to permit more efficient layout of streets, roads and utilities while at the same time maintaining the same use and overall density requirements of the zoning district in which the proposed cluster development is located.
B. 
Wherever, in Residential (R-1), Marine Residential (MR) and/or Agricultural and Rural Residential (AR) zoning districts, the Planning Board deems cluster development to be appropriate, it may, in accordance with the provisions of § 278 of the Town Law, review a proposed cluster development and authorize a specific cluster development plan as part of its authority to review and approve subdivision plats, subject to the following criteria. The Planning Board, in reviewing proposed cluster developments, is empowered to modify dimensional (area) conditions and, where necessary, setback requirements between units as set forth in Chapter 235, Zoning; overall land density and use established for the zoning district in which the proposed cluster development is to be located may not be modified.
A. 
Location. Cluster developments shall be permitted only in the Residential (R-1), Marine Residential (MR) and Agricultural and Rural Residential (AR) zoning districts where the applicant can demonstrate that the proposed cluster development will meet the objectives of this section and the Planning Board is of the opinion that the proposed project would benefit the Town of Clayton.
B. 
Density of use.
(1) 
Such density, as set forth in Chapter 235, Zoning, varies between zoning districts and within zoning districts, depending upon the availability of community water supply and sewage disposal and in the AR district, between one- and two-family dwellings and multifamily dwellings. These densities, in terms of area per family units, are as follows:
[Amended at time of adoption of Code (see Ch. 1, General Provisions, Art. I)]
Minimum Land Area Per Dwelling Unit
Zoning Districts
R-1 and MR
AR
(Permitted Use)
1- and 2-Family
Multifamily
Except for Multifamily
Individual wells and septic
30,000 square feet
20,000 square feet/EDU
40,000 square feet
Community water and septic
15,000 square feet
8,500 square feet/EDU
15,000 square feet
(2) 
If a proposed cluster development project falls within two or more districts with differing density requirements, the Planning Board may approve in any one such district a cluster development representing the cumulative density as derived from the summing of all units allowed in all such districts.
C. 
Permitted uses. The following residential and accessory uses shall be permitted in a cluster development:
(1) 
Residential (R-1) and Marine Residential (MR) Districts. Single-family dwellings and the permitted accessory uses shall be limited to community parks, swimming pools, recreation areas, gazebos, decks, garages and carports and, in MR only, community and/or private docks.
(2) 
Agricultural and Rural Residential (AR) District. Single-family, two-family and multifamily dwellings and the accessory uses, as listed above for the R-1 and MR Districts.
D. 
Land available for park, recreation, open space or other municipal purposes:
(1) 
In the event that a cluster development project results in a plat showing lands available for park, recreation, open space or other municipal purposes directly related to the plat, then the Planning Board, as a condition of plat approval may establish such conditions on ownership, use, maintenance of such lands as it deems necessary to assure the preservation of such lands for their intended purpose. Hereafter, the pooled land that is created in the platting of a cluster development and available for park, recreation, open space, etc., shall be referred to as "common land."
(2) 
Ownership, use and maintenance of common land shown on the plat of a cluster development shall be accomplished by the following means and/or requirements:
(a) 
Ownership.
[1] 
Homeowners' association (HOA). The covenants and organizational documents thereof shall include the following conditions:
[a] 
HOA membership shall be mandatory for each property owner, initial and successive;
[b] 
Each HOA member must agree to pay a yearly assessment fee representing a pro rata share of the costs related to insurance, taxes, maintenance of the common land, other facilities and private road(s), etc., and the HOA shall be responsible for seeing that all such items are paid for in a timely manner;
[c] 
The yearly assessment levied by the HOA on each member must be able to become a lien on their property, if remaining unpaid;
[d] 
The terms of HOA membership and/or property ownership must allow the real property taxing authorities to satisfy property tax claims against the common land by proceeding against individual property owners and the dwelling units they each own;
[e] 
The common land, whether designated for park, recreation, open space or other municipal purpose, shall be preserved in perpetuity; or
[2] 
The common land may be dedicated to the Town, with prior approval by the Town Board; or
[3] 
The common land may be transferred to a nonprofit (conservation) organization under terms acceptable to the Planning Board; or
[4] 
The common land may be held in private ownership or in such other form of ownership, the terms of which the Planning Board finds are adequate and appropriate to fulfill the purpose(s) set forth in § 278, Subdivision 2(b), of the Town Law.
[Amended at time of adoption of Code (see Ch. 1, General Provisions, Art. I)]
(b) 
Use.
[1] 
The use of common land shall be limited to active or passive recreation, agriculture, lawn, forestry, wildlife habitat or left in its natural state.
[2] 
Any use that would diminish the conservation value any land designated as preserved open space shall be prohibited.
(c) 
Maintenance.
[1] 
Progressive maintenance standards shall be established to assure that the common land does not detract from the character of the neighborhood.
[2] 
Such maintenance standards shall be enforceable by the Town against the owner(s) of the common land; if lack of such maintenance results in the creation of public nuisance the Town may, upon 30 days' written notice to the owner(s), enter the premises for necessary maintenance and the cost of such maintenance shall be assessed ratably against the owner(s), or, in the case of an HOA, the owners of properties within the development, and shall, if unpaid, become a tax lien on said properties.
NOTE: The Planning Board may require that any open space area within the common land associated with a cluster development subdivision be protected, in perpetuity, by a conservation easement (NOTE: Pursuant to § 247 of General Municipal Law and/or §§ 49-0301 through 49-0311 of the Environmental Conservation Law) and the use(s) of the open space(s) limited to passive recreation to assure that any negative impact on the conservation value, of the natural resource being protected, are minimal. Such an easement shall be granted to the Town with the prior approval of the Town Board, or to a qualified not-for-profit conservation organization with adequate endowment for maintenance, acceptable to the Planning Board. Such an easement shall be reviewed by the Planning Board and be required as a condition of final plat approval. The Planning Board may also require that such an easement be enforceable by the Town, if the Town is not the holder of the easement. Any such conservation easement shall be required to be recorded in the Jefferson County Clerk's Office prior to or simultaneously with the filing of the final subdivision plat of the cluster housing development.
E. 
Site plan and public hearing.
(1) 
The proposed site plan, including areas in which structures may be located, the height and spacing of buildings, open spaces and their landscaping, if any, off-street open and/or enclosed parking spaces, and streets, driveways and all physical features shown on said plan, accompanied by a statement setting forth the nature of any modifications of existing zoning provisions shall be subject to review at a public hearing that will be scheduled and held within 62 days from the receipt of a complete cluster development application by the Clerk of the Planning Board.
(2) 
The public hearing will be advertised as set forth in § 186-17 of these regulations.
F. 
Final plat. Common land created in platting of a cluster development must be clearly labelled on the final plat thereof as to its use(s), management and method of preservation; such information shall state that the common land is permanently preserved for only the uses stated and shall not be platted for building lots and shall indicate liber and page of any conservation easements or deed restrictions required to be filed to implement such reservations.
G. 
Filing of plat. On filing of the plat (approved) in the office of the Clerk of Jefferson County, a copy shall be also be filed with the office of the Clerk of the Town of Clayton, who shall make appropriate reference thereto in Chapter 235, Zoning, and/or the Zoning Map.