The kitchen is often called the heart of the home — a space for cooking, gathering, and making memories. As modern home design evolves, the island kitchen layout has become a must-have for homeowners. Whether you’re flipping through a catalog or watching home makeover shows, you’ll come across a sleek Ashley kitchen island or elegant kitchen island designs with seating that instantly elevate the room.
Cost breakdown of Island Kitchen Design
Cost Tier | Estimated Cost (USD) |
Low-End Budget | $900 |
Average Budget | $4,800 |
High-End Budget | $6,500 |
Dreaming of a kitchen island but worried about the cost? Here’s what you need to know before investing
Layout | Approx. Cost Range | Pros | Cons |
Island Kitchen | $3,000–$20,000+ | Multi-functional, adds resale value | Expensive, requires space |
U-Shaped Kitchen | $5,000–$15,000 | Great for storage and multiple cooks | Less open, can feel cramped |
L-Shaped Kitchen | $2,500–$10,000 | Efficient and open | Less countertop space |
Peninsula Kitchen | $2,000–$8,000 | Similar function to islands | Fixed location, less flexible |
Introduction
Understanding the island kitchen design cost is crucial for setting a realistic budget when remodeling your kitchen. Whether you’re curious about the cost of island kitchen design, how much an island kitchen costs, or what you might expect for an island kitchen renovation cost, this guide provides everything you need to know. Explore our table of costs and make an informed decision about your kitchen upgrade.
Understanding Island Kitchen Design
Key Features of an Island Kitchen
A kitchen island refers to a freestanding cabinet that complements the main kitchen counter space. It may feature built-in appliances, storage drawers, and seating areas. This design serves both functional and aesthetic purposes.
Types of Kitchen Islands
Stationary islands: Fixed and built-in, often with plumbing or electrical lines.
Mobile islands: Portable units like the Ashley kitchen island which add flexibility and charm.
Double-tiered islands: Separate areas for meal prep and dining.
Multi-functional islands: Include sinks, cooktops, and dishwashers.
Ideal Space Requirements
Island kitchens thrive in open spaces. Most kitchen floor plans with island integration require at least 36 to 42 inches of clearance on all sides for movement and usability.
Average Cost of Island Kitchen Design
National Averages
Low-end installs: $1,000–$2,000 (simple mobile units or prefab islands)
Mid-range builds: $3,000–$7,000 (custom cabinetry, seating, lighting)
High-end luxury installs: $10,000–$20,000+ (Luxury kitchen island with quartz counters, integrated appliances, and plumbing)
Cost Breakdown
Cabinetry: $1,500–$5,000
Countertops: $1,000–$4,000 (Quartz, granite, marble)
Appliances: $800–$5,000 (Cooktop, sink, fridge drawers)
Electrical & plumbing: $500–$2,000
Labor: $500–$3,000
Factors That Influence Island Kitchen Design Cost
Several elements can cause prices to fluctuate dramatically:
Size and Complexity: Larger islands cost more to construct and install.
Materials: Luxury kitchen islands with high-end finishes like marble or waterfall countertops increase the price.
Appliances & Features: Want a sink, dishwasher, or wine fridge? Each adds to the bill.
Custom vs Prefab: Prefabricated models like an Ashley kitchen island are budget-friendly compared to custom builds.
Modifications: Moving plumbing or rerouting gas/electric lines adds labor and permit costs.
Regional Cost Differences
Not all installations cost the same across the U.S.
Urban vs Rural: Expect to pay more in cities due to labor rates and permit fees.
High-cost states: California, New York, and Hawaii have significantly higher average installation costs.
Affordable markets: The Midwest and Southern states often have lower contractor and material fees.
If you’re planning a project in an upscale neighborhood, kitchen remodel ideas with an island often emphasize high-end aesthetics and custom craftsmanship—expect prices to rise accordingly.
Hidden Costs to Watch Out For
Here are some often-overlooked expenses:
Utility Relocation: Moving a sink or electrical outlet could cost $500–$2,000.
Flooring: If the island sits on top of the existing floor, adjustments may be needed.
Ventilation: A cooktop may require an overhead hood and ductwork.
Permits: Local regulations may require approvals and inspections.
Delays: Custom cabinetry or back-ordered countertops can lead to time and cost overruns.
Benefits of Kitchen Island Designs
Island Type | Key Features | Best For | Cost Range (USD) |
Basic Prep Island | Simple countertop surface, minimal or no storage | Small kitchens or budget remodels | $500 – $2,000 |
Storage-Focused Island | Built-in cabinets, drawers, or open shelving | Homes needing extra kitchen storage | $1,500 – $4,000 |
Kitchen Island with Seating | Overhang for stools, breakfast bar design | Casual dining, family meals, and entertaining guests | $2,000 – $6,000 |
Multi-functional Island | Includes sink, cooktop, or dishwasher | Busy households, gourmet cooking setups | $5,000 – $15,000+ |
Double-Tiered Island | Separate levels for cooking and dining/work | Families, entertainers, multitaskers | $3,000 – $10,000 |
Mobile Island (e.g., Ashley kitchen island) | Freestanding, portable, often with wheels | Small apartments, renters, flexible layouts | $150 – $800 |
Luxury Kitchen Island | Premium materials (quartz, marble), custom-built, high-end appliances | Upscale homes, resale value | $10,000 – $25,000+ |
Peninsula Island | Attached to the wall or existing counter, “U” or “G” layout extension | Limited floor space, semi-open kitchens | $1,000 – $5,000 |
Before you spend thousands on that trendy island design, read this first
Island Kitchen Design Cost vs other types of kitchen design services
Kitchen Design Style | Average Cost |
$20,000- $50,000 | |
$20,000 – $45,000 | |
$15,000 – $40,000 | |
$20,000 – $50,000 | |
$25,000 – $55,000 | |
$15,000 – $35,000 | |
$18,000 – $40,000 | |
$15,000 – $30,000 | |
$20,000 – $45,000 | |
$10,000 – $25,000 | |
$7,500 – $29,000 | |
$15,000 – $40,000 | |
$20,000 – $50,000 | |
$25,000 – $60,000 | |
$30,000 – $70,000 | |
$25,000 – $60,000 | |
$30,000 – $75,000 | |
$24,000 – $75,000 |
Sum up

The island kitchen design has evolved from a luxury feature to a modern-day kitchen essential, offering a powerful blend of function, form, and flexibility. From the charming Ashley kitchen island to high-end luxury kitchen islands built with integrated sinks and appliances, there’s a solution for every space and budget.
As we’ve explored, costs vary depending on materials, layout complexity, and location. However, the benefits — added storage, entertaining space, enhanced workflow, and improved resale value — often justify the price, especially when tailored to your lifestyle. Whether you’re browsing kitchen floor plans with island ideas or considering kitchen island designs with seating for casual family meals, the potential ROI (return on investment) goes beyond dollars. It’s about comfort, aesthetics, and improved daily living.
Before finalizing your decision, it’s wise to speak with a professional to explore kitchen remodel ideas with island options specific to your space and goals.
FAQs
Yes! Homes with modern island kitchens tend to have higher appeal and resale value. A well-designed island enhances function and aesthetics, which buyers love.
Absolutely. Mobile and compact islands (like an Ashley kitchen island) are perfect for smaller kitchens. Just ensure at least 36 inches of clearance around the island for safe movement.
On average, kitchen island designs with seating cost between $2,000 and $6,000, depending on materials, size, and extras like outlets or lighting.
Custom cabinetry, luxury countertops (like quartz or marble), built-in appliances, and rerouting plumbing or electrical are typically the priciest components.
It depends on your needs. Prefab options (like the Ashley kitchen island) are affordable and fast to install. Custom islands offer more flexibility and premium finishes but at a higher cost.