Project 05
Stacked Flat Prototype
A developer-focused residential prototype balancing architectural identity, construction efficiency and long-term marketability.







Project Overview
Designed for performance at every scale.
Built around repeatability, efficient planning and flexible architectural expression.
Stacked Flat Prototype is a compact multifamily residential concept focused on maximizing usable and rentable space while maintaining straightforward circulation, structural repetition and mechanical coordination. Designed around approximately 18 residences distributed across three stories, the building provides a scalable development solution for sites requiring more density than townhomes while remaining smaller and simpler than large corridor-based apartment projects.
The typical unit provides approximately 1,210 square feet of interior space and includes two bedrooms and two full bathrooms. The apartment is organized to minimize internal hallway area so that a greater percentage of the floor plan contributes directly to bedrooms, living areas and storage.
The kitchen is integrated with the primary living and dining space, creating a large central room that accommodates cooking, entertaining and everyday living. An island can provide additional storage, countertop area and informal seating. Cabinets and appliances can be standardized across the project to simplify procurement and installation.
Bedroom planning supports both traditional households and roommate arrangements. The primary bedroom includes access to a private bathroom and closet, while the secondary bedroom has convenient access to another full bathroom. The secondary room can also function as a home office for residents who require remote-working space.
A major strength of the prototype is the efficient building core. Stairs, corridors, mechanical shafts and other common elements are consolidated to reduce the amount of non-rentable space. This improves overall building efficiency while simplifying resident navigation.
Vertical coordination is central to the construction strategy. Kitchens, bathrooms, laundry zones and mechanical spaces are aligned between floors whenever practical. This enables plumbing risers, electrical pathways and mechanical distribution to follow predictable routes through the building.
Structural framing also follows a repeated modular approach. Bearing walls and floor spans are coordinated with apartment layouts so that the building can use simple and repetitive framing assemblies. Contractors can repeat the same installation process from unit to unit and floor to floor.
Exterior architecture can be adjusted to respond to different market contexts. Contemporary siding systems, brick, stucco and architectural panels can be used independently or in combination. Window groupings, balconies and building projections can help break down the visual scale of the structure without creating unnecessary complexity in the underlying framing.
Private balconies can be provided for selected or all apartments depending on budget and site requirements. These balconies create additional resident amenity space and provide articulation to the exterior elevations.
Parking can be located adjacent to the building, around landscaped courts or along internal streets. The building footprint allows developers to adjust parking relationships based on zoning requirements and expected resident demographics. Bicycle storage and EV charging can also be incorporated.
The relatively compact building scale allows multiple structures to be organized around central green spaces or pedestrian paths. This creates an opportunity to develop larger communities incrementally, with repeated buildings forming a cohesive neighborhood.
Building performance can be enhanced using efficient glazing, continuous insulation, high-efficiency HVAC equipment, LED lighting and low-flow fixtures. The repeated envelope conditions also simplify energy modeling and detailing because similar wall, roof and window assemblies occur throughout the building.
From an ownership perspective, standardized apartment layouts and finish packages simplify long-term operations. Appliances, plumbing fixtures, flooring materials, cabinets and lighting components can be repeated across units, reducing maintenance inventory requirements.
The Stacked Flat Prototype is therefore intended as a practical middle ground between lower-density attached housing and larger conventional apartment complexes. It provides meaningful residential density while preserving relatively simple wood-frame construction and a manageable building scale. For developers focused on construction efficiency, rentable-area performance and repeatable multifamily design, the prototype offers a flexible foundation that can be adapted to multiple sites and architectural contexts.
Key Features
A smarter residential prototype.
Every design decision supports resident experience, construction efficiency and repeatable development.
High net rentable efficiency
Compact centralized circulation
Repeated residential modules
Stacked kitchens and bathrooms
Flexible exterior treatment
Simple structural planning
Two-bedroom market-friendly unit
Project Specifications
Technical details at a glance.
Core building information for development, planning and preliminary design evaluation.
Building Type
Stacked Flat
Dimensions
60' Width
Garage
Project dependent
Parking
1.5 spaces per unit
Occupancy
2-4 residents
Construction
Wood-frame
Foundation
Slab-on-grade
Interior Features
Two bedrooms
Two full bathrooms
Open kitchen
Dining space
Living room
Laundry closet
Private balcony option
Sustainability
High-efficiency heat pump compatibility
Energy-efficient windows
LED lighting
Reduced material waste
Low-flow plumbing
Water-efficient landscaping
Development Benefits
Maximized rentable area
Reduced corridor area
Efficient MEP stacking
Repeatable framing
Scalable building configuration
Predictable construction cost
Target Market
Created for modern residential development.
The prototype is positioned to serve a broad range of developers, operators and resident profiles.
Multifamily investors
Renters
Young professionals
Small families
Work-from-home residents

