
Building D Exterior
Designing duplexes, villas, loft conversions, and infill residential development across Western NC.
Asheville’s housing market has driven sustained demand for thoughtfully designed multi-family residential projects — from small-scale duplex conversions in established neighborhoods to purpose-built villa developments on larger parcels outside the city. Form & Function Architecture brings the same site-specific design approach to multi-family residential work that it applies to custom single-family homes, because the constraints and opportunities are equally real and equally specific to place.
Multi-family development in WNC involves a set of design challenges that differ from single-family residential work. Density, parking, utility capacity, fire separation requirements, accessibility compliance, and neighborhood context all have to be worked through in the early design phase — not discovered during permitting. The firm’s experience with both residential architecture and the local regulatory environment across Buncombe County, the City of Asheville, and surrounding municipalities makes early-phase feasibility assessment a practical service, not just a theoretical one.
See the residential portfolio for completed multi-family projects including the Lofts at Biltmore and Reynolds Mountain Villas, and reach out to discuss your development site.
Multi-family residential permitting in Asheville and Buncombe County involves more review layers than single-family permitting, and understanding the process before design begins is the most efficient way to keep a development project on schedule.
The City of Asheville uses a unified development ordinance (UDO) that governs density, setbacks, parking, building height, and design standards for multi-family residential development within city limits. Projects above a certain scale or in certain overlay districts trigger additional review — design review, transportation impact assessment, or neighborhood meeting requirements depending on the project type and location. The planning and zoning review process runs parallel to building permit review, and both have to be satisfied before construction can begin.
Unincorporated Buncombe County has its own zoning framework with different density allowances and different review processes. Projects in towns like Weaverville, Black Mountain, or Woodfin fall under those municipalities’ individual regulations. Multi-family development across WNC is genuinely a parcel-specific exercise — what is permitted on one lot may not be permitted on an adjacent one, depending on zone boundaries and overlay districts.
Form & Function assists multi-family residential clients through the permitting process in Asheville and across WNC, preparing the zoning applications, site plans, and construction documents that the review process requires. Contact the studio to discuss your development site and what the review process would look like for your specific project.
Infill residential development — building on vacant or underutilized lots within existing neighborhoods — is one of the most active areas of residential investment in Asheville right now, and also one of the most contextually demanding.
Established neighborhoods have existing character: lot sizes, setback patterns, building scale, architectural vocabulary, and tree canopy that have developed over decades. New infill development that ignores those contextual conditions tends to generate community opposition and can produce buildings that read as discordant even when they technically comply with zoning. Development that engages with neighborhood context — in scale, material, siting, and relationship to the street — tends to get through the review process more smoothly and to hold its value better over time.
Form & Function approaches infill residential design by studying the existing neighborhood pattern before beginning design. What are the lot coverages of surrounding properties? How do neighboring homes sit on their lots relative to the street? What materials and roof forms are common? These questions inform design decisions that help new development belong to its context rather than fight it.
The Lofts at Biltmore project demonstrates this approach in one of Asheville’s most sensitive historic contexts — a multi-unit residential project in Biltmore Village that required careful attention to scale, materiality, and relationship to the surrounding historic fabric. See the project detail for a fuller picture of how the design and review process worked.
Investors considering residential development in WNC frequently ask whether multi-family or single-family investment produces better returns in the current market. The answer depends on variables that are specific to the investor, the site, and the intended hold strategy.
Single-family custom homes in WNC have strong demand and typically sell at a premium when design quality is high. The market for well-designed custom homes in desirable locations — ridgeline sites, mountain-view lots, established neighborhoods close to Asheville amenities — has been consistently strong. The limitation of single-family development as an investment strategy is concentration: a single home is a single asset, and construction cost overruns or market timing issues have no other income stream to offset them.
Multi-family development spreads risk across multiple units while capturing the same land cost. A well-designed four-unit villa development on a site that might support one large custom home generates four income streams from the same parcel. The development and design costs are higher, the permitting process is more complex, and the financing typically involves different structures — but the per-unit construction cost on a purpose-built multi-family project is often lower than the equivalent square footage in a single-family custom home.
Both approaches make sense in the WNC market depending on the site, the investor’s goals, and the scale of capital available. Form & Function’s approach to residential feasibility — including early-phase cost modeling and site analysis — is designed to help investors and developers evaluate both options honestly before committing to a design direction.
The Lofts at Biltmore project in Biltmore Village presented a genuinely complex design challenge: a multi-unit residential development on a constrained infill site within one of Asheville’s most historically sensitive neighborhoods, with design review requirements that demanded careful attention to scale, material, and relationship to the surrounding Victorian-era commercial and residential buildings.
The design solution achieved the required unit count within a building envelope that read as compatible with the historic context — not through imitation, but through careful attention to scale, rhythm, and material selection. The building mass was broken into elements that referenced the scale of neighboring structures. Exterior materials were chosen to complement the brick and wood-frame vocabulary of the village rather than contrast with it. Parking, utility connections, and trash enclosures were resolved in ways that minimized their visual impact on the street.
The result is a multi-family building that the Biltmore Village context absorbed rather than rejecting — a good outcome in a review environment that can be difficult to navigate without experience. See the full project for details on the design and development process.

The Reynolds Mountain Villas project in Woodfin represents a different kind of multi-family challenge: a purpose-built villa development on a mountain site outside city limits, where the design opportunity was less about context and more about capturing what the site offered — views, natural setting, mountain character — across multiple residential units.
The project required coordination across civil engineering (site grading and drainage on sloped terrain), structural engineering (foundation systems for mountain lots), and architectural design (unit layouts, shared site amenities, and exterior character) that are typical of multi-family development but more demanding in a mountain context. Utility connections, access roads, stormwater management, and phasing all had to be resolved in the design documents before construction could begin.
The completed project demonstrates that thoughtfully designed multi-family residential development in WNC can achieve the same quality of site relationship and residential character as a well-designed custom home — at a scale that makes more economic sense for a development investment. Explore the residential portfolio and reach out to discuss your development site.
The City of Asheville’s Unified Development Ordinance designates several residential zones that permit multi-family development — RM-8, RM-16, and higher-density designations allow varying numbers of dwelling units per acre. Some mixed-use zones also permit residential above commercial. The maximum permitted density, required setbacks, parking ratios, building height limits, and design standards all vary by zone. Unincorporated Buncombe County has separate zoning categories with different density provisions. A parcel-level zoning analysis is the starting point for any multi-family development feasibility assessment.
The number of units permitted on a specific parcel depends on the zoning designation, lot size, existing improvements, setback requirements, parking provisions, and any applicable overlay districts. The City of Asheville’s zoning changes in recent years have expanded ADU allowances and in some cases permitted more density in residential zones, but the specifics are parcel-dependent. Form & Function conducts multi-family feasibility assessments that establish the realistic development envelope for a given site before any design investment is made.
Yes. North Carolina law requires a licensed architect’s seal on construction documents for multi-family residential buildings of three or more units. Commercial building codes — which apply to most multi-family residential above a certain threshold — add fire separation, egress, accessibility, and structural requirements that go beyond standard residential construction. Form & Function is registered with the North Carolina Board of Architecture and has completed multi-family residential projects across a range of scales and jurisdictions in WNC.
A small multi-family project — a duplex or four-unit development — typically runs 18 to 30 months from initial design through construction completion, including permitting. Larger projects, or projects requiring design review and public comment processes, may run longer. The design and documentation phase typically takes 5 to 9 months. Permitting — including any required design review — adds 3 to 9 months depending on the jurisdiction and the project’s review requirements. Construction timelines vary by project size and contractor.
Multi-family residential projects designed for short-term rental use have become more common in WNC, particularly outside city limits where short-term rental regulations are less restrictive than within Asheville city limits. The design considerations for short-term rental multi-family — unit separation, privacy, outdoor amenity space, parking, and guest experience — differ somewhat from those for long-term rental multi-family. Form & Function has experience designing residential projects across both rental formats and can help evaluate which approach makes more sense for a specific site and investment goal.