[Ord. No. 2022-04, 4/7/2022]
The intent of the Mixed-Use Overlay is to encourage diversity of compatible land uses, such as commercial, residential, office, institutional, and other appropriate uses, on one site, in order to create pedestrian-oriented neighborhoods that complement the existing neighborhoods in the Township through increasing pedestrian traffic, reducing vehicular traffic, promoting innovative use of space, energy-efficient design, conservation of land, and promoting infill development, in accordance with the Upper Macungie Township Comprehensive Plan.
[Ord. No. 2022-04, 4/7/2022]
1. 
An applicant may submit an application under the Mixed-Use Overlay if the subject tract meets the criteria set forth in this section. A sketch plan shall be submitted identifying these requirements and conform to all requirements of the Zoning Ordinance and Subdivision and Land Development Ordinance relating to dimensional requirements and design standards except as they may be altered by this Part.
A. 
Location. The Mixed-Use Overlay shall apply to the lands in the Medium Density Residential (R4), Medium High Density Residential (R5), Highway Commercial (HC), Neighborhood Commercial (NC), and Limited Light Industrial Park [LI(L)] Zoning Districts.
B. 
Minimum Development Size. To be able to utilize the Mixed-Use Overlay, a development shall contain five acres or more. If a proposed development falls outside of the overlay, it may be considered for designation, by the Board of Supervisors, if it will expand or continue an abutting development already approved under this section.
C. 
Maximum Permitted Residential Density. There shall be no more than 15 dwelling units per acre for the gross tract area if the applicant proposes single-family detached dwellings. There shall be no more than 25 units per acre if the applicant proposes apartments or multifamily dwellings. If the applicant is proposing a mix of single-family dwellings and multifamily dwellings, there shall be no more than 20 units per acre.
[Ord. No. 2022-04, 4/7/2022]
1. 
General Design Standards and Provisions.
A. 
Use.
(1) 
The entire area of the Mixed-Use Development shall be divided into blocks, streets, alleys, lots, and natural open space or recreation areas.
(2) 
Nonresidential uses shall be located external to the street frontages while residential uses shall be located in and along internal streets, roads, or alleys.
(3) 
Nonresidential and residential uses shall be connected via internal pathways and/or sidewalks to promote walkability.
(4) 
No more than 70% of the Mixed-Use Development shall be residential uses.
(5) 
Walkable designs for pedestrians shall be a priority, and where applicable, multifamily apartment dwellings and townhouse dwellings shall have an interconnected street and walkway system to produce a safe, comfortable pedestrian environment which is open to the public.
(6) 
Permitted Uses include:
(a) 
Single-family (attached and detached house lots).
(b) 
Multifamily dwellings (apartments).
(c) 
Retail and commercial establishments, to include the retail sale of items such as household merchandise, food and beverage products, general merchandise, clothing, prepared and packaged foods, grocery items, deli products, flowers, beverages, pharmaceuticals, medical supplies, household supplies and furnishings, jewelry, optical goods, musical items, and antiques.
(d) 
Personal care services as defined in § 27-306.
(e) 
Personal fitness center(s).
(f) 
Child/adult care facilities.
(g) 
Bank or financial institutions.
(h) 
Business, medical, or professional office(s).
(i) 
Restaurants, breweries, distilleries, wineries, coffeehouse, tearoom, cafe, confectionery, bakery, or similar establishment serving food.
(j) 
Hotel.
(k) 
Veterinary clinic.
(l) 
Emergency services.
(m) 
Signs in accordance with Part 7 of the Upper Macungie Township Zoning Ordinance.
(7) 
Uses Permitted by Conditional Use.
(a) 
Restaurants with drive-through service and/or that primarily involve the delivery of ready-to-eat foods (§ 27-402).
(8) 
Uses specifically prohibited include:
(a) 
Storage as a principal use.
(b) 
Car washes.
(c) 
Automotive sales or service.
(d) 
Adult entertainment establishments.
(e) 
Sanitary landfills or transfer stations.
(f) 
Billboard signs.
(g) 
All Industrial Uses listed in § 27-306 of the Upper Macungie Township Zoning Ordinance.
(9) 
No uses shall be conducted inside or under temporary structures unless otherwise permitted.
(10) 
A minimum of 10% of the gross land area of the land considered for designation into the Mixed-Use Overlay shall be designated as Common/Open Space.
B. 
Lots and Buildings.
(1) 
All lots shall share a frontage with a street or square.
(2) 
No residential lots shall have direct access on or to a collector or arterial street.
(3) 
All buildings, except accessory structures, shall have their main entrance opening to a street or town square.
C. 
Streets and Alleys.
(1) 
All streets and alleyways in the proposed development shall remain private.
(2) 
Streets shall provide access to tracts and lots.
(3) 
All streets and alleys shall end at other streets within the development and connect to existing and proposed through streets outside the development whenever possible.
(4) 
Utilities shall be underground and located along alleys wherever possible. Alternative energy sources are strongly encouraged to be used throughout the development.
(5) 
Architecturally appropriate streetlighting shall be placed throughout the development. Streetlighting standards shall be in accordance with the Upper Macungie Township Subdivision and Land Development Ordinance and the Upper Macungie Township Zoning Ordinance.
(6) 
To allow access for emergency response vehicles, all streets, roads, and driveways serving the development shall have a minimum paved width of 30 feet, with the exception of alleyways, which will have a minimum of 24 feet. In the event the highest roof surface exceeds 30 feet, alleyways shall have a minimum of 26 feet.
D. 
Parking.
(1) 
Parking lots shall be located at the rear or side of buildings to the maximum extent possible and shall be screened by low walls, fences, hedges, or other vegetation screenings and shall meet the requirements of Section § 27-803.4 in its entirety.
(2) 
Parking lots or parking structures shall not be adjacent to town squares.
(3) 
Abutting parking lots shall have internal vehicular connections to one another.
(4) 
Bicycle parking is strongly encouraged to promote alternative forms of transportation. For every five bicycle parking spaces provided on-site, a reduction of one automobile parking space may be allowed up to 5% of the total required automobile parking. Bicycle parking may be on the sidewalk, as long as five feet of width of the sidewalk remains available for safe and efficient movement of pedestrians.
(5) 
Joint parking is strongly encouraged where a parking lot can serve more than one use. The total number of spaces required shall be based on the one use of the development requiring the most spaces, and the applicant must prove to the satisfaction of the Township Zoning Officer that the proposed parking is appropriate.
(6) 
Raised pedestrian crosswalks shall be provided at major store entrances and major pedestrian street crossing areas.
(7) 
No parking lot shall be farther than the property being served as provided for below:
(a) 
Residential use: 200 feet.
(b) 
Nonresidential use: 300 feet.
E. 
Landscaping and Screening.
(1) 
A Landscaping plan shall be required.
(2) 
Landscape design standards shall adhere to the Upper Macungie Township Subdivision and Land Development Ordinance and the Upper Macungie Township Zoning Ordinance.
2. 
General Use Regulations.
A. 
Single-Family Residences.
(1) 
Lots and Buildings.
(a) 
Buildings on single-family residential lots shall have setbacks in accordance with the Medium High Residential (R5) Zoning District unless otherwise specified within this Section.
(b) 
All accessory structures shall be set back at least 10 feet from any property line.
(c) 
The maximum building coverage for single-family residential lots shall be 50%.
(d) 
The maximum impervious coverage for single-family residential lots shall be 70%.
(e) 
The maximum height for buildings on a single-family residential lot shall be 35 feet.
(2) 
Parking and Access.
(a) 
For single-family attached homes (townhouses), no off-street parking spaces shall be allowed within the front yard setback.
(b) 
If access is from the rear of the lot, it shall be accessed by an alley no less than 20 feet in width.
B. 
Multifamily Dwellings and Apartment Buildings.
(1) 
Lots and Buildings.
(a) 
Maximum building length shall be two hundred 225 feet.
(b) 
Maximum building height shall be 50 feet.
(c) 
Accessory structures shall be set back 35 feet from all lot lines, unless the structure is designated for off-street parking, bus stops, bicycle infrastructure and/or screening for refuse containers.
(2) 
Variety in Design.
(a) 
All multifamily and/or apartment buildings shall include a variety of complementary design and colors between buildings or clusters of buildings to avoid extreme repetition. Extreme design and color variations on different parts of the same building are discouraged. Variation in rooflines of structures is strongly encouraged.
(b) 
Designs shall be submitted at the time of Land Development submission.
C. 
Separation.
(1) 
All single-family attached homes (townhouses) shall have a building separation of 20 feet.
(2) 
All buildings constructed on opposing sides of a street or road shall be constructed in an offset or staggered manner to provide residents with a clear line of sight.
D. 
Nonresidential Uses.
(1) 
Lots and Buildings.
(a) 
Nonresidential buildings shall have a front yard setback of 50 feet, except where there will be no vehicle parking between the face of the building and the adjacent existing street right-of-way, then the setback shall be 30 feet.
(b) 
The maximum lot coverage of buildings for nonresidential uses shall be 75%.
(c) 
The maximum height of buildings for nonresidential uses shall be 50 feet.
(d) 
The minimum lot width for nonresidential uses shall be 125 feet.
(e) 
No freestanding single tenant building, other than a supermarket, shall have a building footprint more than 35,000 square feet. A supermarket shall not have a building footprint more than 80,000 square feet.
(f) 
Blank walls shall be avoided. Buildings with facades longer than 50 feet shall incorporate recesses, different facade materials, colors and/or designs, and/or different rooflines and roof pitches, and differentiation between floors.
(g) 
Windows shall be provided along street frontages to ensure pedestrian safety and allow for visibility into the store and shall be spaced not more than 25 feet apart.
(h) 
Primary building entrances shall be accentuated with features such as canopies, overhangs, and architecturally appropriate lighting to provide prominent, aesthetic customer entrances and exterior pedestrian amenities.
(2) 
The following specific criteria shall apply to all nonresidential uses:
(a) 
Heating, ventilation, air conditioning, and other mechanical elements shall be shielded from street view.
(b) 
Outdoor storage shall be designated at the time of plan approval and shall be visually screened in accordance with the Upper Macungie Township Zoning Ordinance.
(c) 
Continuous and uninterrupted sidewalks, minimum of eight feet in width, with a six-foot minimum of unobstructed surface, shall be installed along all store frontages and connecting all attached portions of the commercial development.
(d) 
Outdoor seating and/or dining areas shall be designated at the time of plan approval and shall be protected from vehicular traffic by use of planters, bollards, decorative fencing, masonry knee walls, or equivalent, with decorative vegetation.
(e) 
Each retail area group of stores containing more than 40,000 square feet shall have a parking lot designed for pedestrian safety.
[Ord. No. 2022-04, 4/7/2022]
1. 
An area equal to or greater than 10% of the total tract proposed for development under the Mixed-Use Overlay shall be designated as and exclusively used for common open space and/or recreation purposes, including walking/biking trails.
2. 
The common open space or recreation lands shall be laid out to the satisfaction of the Planning Commission and approved by the Board of Supervisors in addition to the following:
A. 
It must be consistent with the most recent Upper Macungie Township Comprehensive Plan and other applicable plans.
B. 
It must be located and designed as an area or areas that provide connectivity to residents of the development as well as any neighboring residential developments.
C. 
It must be designed to preserve any significant natural features that exist on the site.
[Ord. No. 2022-04, 4/7/2022]
1. 
A development may be constructed in stages under the Mixed-Use Overlay if the following criteria are met:
A. 
A separate preliminary plan application is required when a development under the Mixed-Use Overlay is proposed to be completed in more than one stage, whether initially or cumulatively.
B. 
The application covers the entire development and shows the location and approximate time of construction for each stage