--- title: "Serenella Interiors/Ideazione Design — Interior Designers & Decorators | Houzz" canonical_html_url: https://www.houzz.com/professionals/interior-designers-and-decorators/serenella-interiors-ideazione-design-pfvwus-pf~976548050 markdown_url: https://www.houzz.com/md/professionals/pf~976548050.md entity_type: LocalBusiness business_name: "Serenella Interiors/Ideazione Design" category: ["Interior Designers & Decorators"] image: https://st.hzcdn.com/fimgs/3903cb930d1f6faa_0483-w400-h400-b0-p0--.jpg address: "Mount Sinai, New York 11766, United States" phone: "(631) 458-1299" website: http://www.serenellainteriors.com rating: 4.9 review_count: 15 best_of_houzz_awards: 4 followers: 15 last_updated: 2026-08-24 --- # Serenella Interiors/Ideazione Design > New York's Expert Interior Design Firm – Creative, Functional Style Original Houzz profile: [Serenella Interiors/Ideazione Design](https://www.houzz.com/professionals/interior-designers-and-decorators/serenella-interiors-ideazione-design-pfvwus-pf~976548050) ## Professional summary - **Primary category:** Interior Designers & Decorators - **Location:** Mount Sinai, NY - **Serves:** Smithtown, East Northport, Asharoken - **Houzz rating:** 4.9 out of 5 (15 reviews) - **Best of Houzz:** 4 awards (2020–2025), for Service. ## About ### Houzz Badges - Houzz Pro Software User - Star Houzzer - Recommended on Houzz - 100 Ideabook Saves - Best of Houzz winner - Woman owned - Award winning - Provides 3D Visualization ### Business highlights - Best of Houzz winner - Woman owned - Award winning - Provides 3D Visualization Serenella Interiors has created timeless luxury interiors throughout Eastern Long Island, including the Hamptons and North Fork. We specialize in personalized residential design, renovations, kitchens, baths, and custom interiors that blend elegance, comfort, and functionality. Our hands-on approach, attention to detail, and close collaboration with clients, architects, and builders ensure every space feels refined, welcoming, and uniquely tailored to each lifestyle. ### Services Provided - Interior Design - Kitchen Design - Bathroom Design - Living Room Design - Bedroom Design - Space Planning - Furniture Selection - Kids Bedroom Design - Dining Room Design - Lighting Design - Custom Kitchen Cabinets - Home Office Design & Construction - Design Consultation - Floor Plans - Project Management - Custom Bathroom Vanities - Custom Furniture - Laundry Room Design - Mudroom Design - House Plans - Art Selection - Guesthouse Design & Construction - Closet Design - 3D Rendering - Outdoor Kitchen Design - Basement Design - Custom Rugs - Sunroom Design & Construction - Wine Cellar Design - Downsizing - Custom Beds ### Areas Served - Smithtown - East Northport - Asharoken ## Business Details | Field | Value | | --- | --- | | Business Name | Serenella Interiors/Ideazione Design | | Address | Mount Sinai, New York 11766, United States | | Phone | (631) 458-1299 | | Website | http://www.serenellainteriors.com | | License Number | 833216800 | | Followers on Houzz | 15 | **Social profiles:** - Facebook — https://www.facebook.com/interiors011719 - Tiktok — https://www.tiktok.com/@serenellainteriors - Instagram — https://www.instagram.com/serenellainteriors/ ## Contact - **Houzz profile:** [Serenella Interiors/Ideazione Design](https://www.houzz.com/professionals/interior-designers-and-decorators/serenella-interiors-ideazione-design-pfvwus-pf~976548050) - **Website:** http://www.serenellainteriors.com - **Phone:** (631) 458-1299 ## Credentials **Certifications & Awards** - Certified by the American Society of Interior Designers (ASID) - Certified by the National Kitchen and Bath Association (NKBA) - Approved by the Better Business Bureau (BBB). - **Best of Houzz:** 4 awards (2020–2025), for Service. ## Reviews **Overall rating: 4.9 out of 5 — 15 reviews** *Aspect averages:* - Work Quality: 50.0 - Communication: 50.0 - Value: 50.0 ### Featured Review **★★★★★ — HU-940903256, Dec. 2019** > Love love love! I could not imagine they could redesign a space in such a way that they did. I had a few thoughts on what I liked and wanted and they were able to take it so much further on presenting we with a great redesign for my living room. Everything from paint- to wall art- to getting the right curtains and room furniture I absolutely love it and can’t wait to get started on the next room in my house. Highly recommend- professional & great eye for what they do! **Comment from Serenella Interiors/Ideazione Design:** > Thanks for your kind words!!! So excited for the next project! ### All 15 reviews **★★★★★ — Eric and Jennifer Fryer, April 2024** > We have used Ideazione for several design products - some individual rooms including 2 bathrooms, a kitchen renovation, and a living room remodel. We have also used them for a top to bottom renovation of our summer home. Sadie and her team are creative, open-minded, flexible and cost-conscious. They wanted to help make our home both beautiful and stylish but always were attuned to our personal needs and the practical ways in which we use our home. The results are thus comfortable and elegant at the same time. Whether we needed an entire floor plan which outlined every last detail of construction, assistance with color schemes, furnishings and fixtures, or just needed to choose a simple accent accessory, they always came up with something we love and enjoy. **★★★★★ — lcopp, April 2024** > Excellent designer! Absolutely love my new backyard! Sadie worked very hard to see to it that everything was the way I wanted it. Very patient and professional. Highly recommend! **★★★★★ — Curtain Avenue, June 2021** > Sadie is a wonderful person to work with. Have worked with her for many projects. She works hard to inspire others to create spaces that not only fulfill basic living needs but allow for the imagination and creative spirit to permeate throughout a warm loving home. **★★★★★ — Sofia AKats, Feb. 2021** > Sadie is a breath of fresh air. She is honest, creative, resourceful and listens to your ideas. I interviewed other designers who were lovely people, but they didn’t have the complete package of knowledge, work ethic, and resources we needed to set our vision to action. This is the 3rd home we built / renovated (so it isn’t our first rodeo) and I can honestly say that I’m happy with every fabric, color choice, design and material we selected. Thank you Sadie! **★★★★★ — Theresa, Feb. 2020** > House metamorphosis. It’s difficult to express how thrilled I am with Sadie’s work. From furniture selection to paint color to use of space and accessories, Sadie does it all. My house went from just okay to spectacular. Her enthusiasm for her work shines through in all that she does. > Marla **★★★★★ — am178, Dec. 2019** > Sadie was very professional, she listened to my needs and surpassed all my expectations. She made my daughters room look amazing. She personally painted my daughters furniture to make it look like new. She paid attention to the smallest details! I can't wait to work on another project with her. **★★★★★ — Maria Wade, Nov. 2019** > I worked with Sadie from Ideazione. She helped me update my family room. She has an eye for design, pays attention to the smallest details and was a pleasure to work with. She made my vision a reality. I’m thrilled with the end result. **★★★★★ — annotr, Nov. 2019** > I had a wonderful experience with Sadie of Ideazione. Everything was done in an extremely professional and warm manner. Sadie handpicked the crews who did the work. She was consistently present overseeing the work, as well as contributing her own touches. She has the ability to take your needs and desires for your home, and bring it to life with beautiful results. Sadie listened to how I wanted to change the overall feel of my house, and came to my home always on time with designs, colors, and plans that were right on point. She even gave me ideas as to arranging some spaces that were not used in a way that optimized the look. I’m already planning for the next project with Sadie. **Comment from Serenella Interiors/Ideazione Design:** > You guys are so much fun! Thanks for the great review. I love all the things we are still doing! Really appreciate the kinds words! More pictures to come! **★★★★ — HU-48851265, Sept. 2019** > A complete living room makeover very professional the vision board's was a great way to see a visual of what the space will look like...I am very please with all the decorations art decor and the paint palettes colors will definitely will hire this company again... > Thank you, I truly appreciate **★★★★★ — russo5, Sept. 2019** > I had ideazione redo my bedroom! I am completely in love with what Sadie did. She not only fulfilled my vision on what I wanted, but added things I would never have thought of. Sadie and her crew were professional and on time, which I’m my opinion very hard to find. I would highly recommend her to everyone I know. **★★★★★ — Josephine DiMaggio, Sept. 2019** > Sadie is very professional and has very innovative ideas. We loved the fact that she listened to us and made our vision come to life. You will not be disappointed with her services! **★★★★★ — Jennifer Marchiano, July 2019** > Ideazione was so wonderful to work with. Sadie is a genius. She had such wonderful insight and helped me so much to bring my project to life. I will definitely hire Ideazione in the future and highly recommend them. **★★★★★ — Grace Zawol, July 2019** > We worked with Sadie on re-designing our master bathroom. She was a lot of fun to work with, and most importantly she "gets" the style we wanted, but were a bit too overwhelmed to do ourselves. This was the first of a few renovation projects for us, so we were looking for budget-friendly options without sacrificing the clean and sophisticated look we were going for. Our bathroom was a challenge because of the size of the space, but Sadie was able to recommend great storage solutions and suggested ways to maximize the look of the bathroom. > > She really knows her stuff, and we were continually impressed by how she was able to pull pieces from multiple vendors together into a cohesive whole. Sadie has been very easy to work with, professional, responsible and timely. We highly recommend her! **Comment from Serenella Interiors/Ideazione Design:** > you guys are amazing! I loved working with you! Thank you for your kind words ! **★★★★★ — HU-758756278, July 2019** > Ideazione is a fantastic company who provided me with the most tasteful style when I wanted to redo my bedroom. **Comment from Serenella Interiors/Ideazione Design:** > Kim, > You are so much fun! I hope we get to work again! Thanks for the recommendations- go on my website and I hope you like your video! ## Selected projects - [Lloyd Harbor II - Timeless Design](https://www.houzz.com/hznb/projects/lloyd-harbor-ii-timeless-design-pj-vj~7063259) - Location: Lloyd Harbor, NY - Photos: 18 - Description: Traditional design meets timeless elegance and refined luxury. - [Financial Firm Makeover](https://www.houzz.com/hznb/projects/financial-firm-makeover-pj-vj~7063248) - Location: Uniondale, New York - Photos: 10 - [Sheer Roman Shades for the Bay Window](https://www.houzz.com/hznb/projects/sheer-roman-shades-for-the-bay-window-pj-vj~6524754) - Location: Deer Park, New York - Photos: 1 - [Brooklyn - Modern Apartment](https://www.houzz.com/hznb/projects/brooklyn-modern-apartment-pj-vj~6272213) - Location: Brooklyn, NY - Photos: 1 - [Huntington - Industrial-Farmhouse Kitchen](https://www.houzz.com/hznb/projects/huntington-industrial-farmhouse-kitchen-pj-vj~6053483) - Location: Huntington, NY - Photos: 8 - Description: Simple renovation/ makeover of a galley kitchen. Keeping the space open and vibrant transitional, we choose not to include upper cabinets. - [Dix Hills NEW BUILD](https://www.houzz.com/hznb/projects/dix-hills-new-build-pj-vj~7852243) - Location: Not specified - Photos: 12 - [OUTDOOR LIVING](https://www.houzz.com/hznb/projects/outdoor-living-pj-vj~7852239) - Location: Not specified - Photos: 1 - [Dix Hills Transitional Modern Home](https://www.houzz.com/hznb/projects/dix-hills-transitional-modern-home-pj-vj~7745545) - Location: Not specified - Photos: 7 - [Dix Hills - Modern Farmhouse Kitchen](https://www.houzz.com/hznb/projects/dix-hills-modern-farmhouse-kitchen-pj-vj~7249168) - Location: Dix Hills, NY - Photos: 15 - [OCEAN BEACH, FIRE ISLAND](https://www.houzz.com/hznb/projects/ocean-beach-fire-island-pj-vj~7457200) - Location: Fire Island, NY - Photos: 3 - Description: For our Coastal Fire Island modern home project, we created a stunning new build that perfectly blends farmhouse charm with coastal elegance. The home features beautiful wood floors and shiplap ceilings, bringing warmth and texture to the modern design. The white cabinetry throughout the kitchen and living spaces evokes a clean, airy feel, complemented by woven rattan lighting that adds a touch of organic sophistication. Custom design elements include grasscloth wallpaper and white cedar siding… - [Commack - Cabana & Outdoor Retreat](https://www.houzz.com/hznb/projects/commack-cabana-and-outdoor-retreat-pj-vj~7413819) - Location: Commack, NY - Photos: 33 - Description: We transformed this Long Island, NY backyard into a poolside paradise! This spacious outdoor oasis includes a pool, a freestanding pool house, and an abundance of resort-like lounging areas featuring pool loungers and a stylish cabana. Modern wood tile pavers and charming stepping stone paths add a contemporary touch, seamlessly connecting the various zones of relaxation and entertainment. The outdoor living room, complete with a kitchen, grill, and bar, is perfect for hosting gatherings or enjo… - [Oyster Bay Cove - Quiet Luxury](https://www.houzz.com/hznb/projects/oyster-bay-cove-quiet-luxury-pj-vj~7403314) - Location: Oyster Bay Cove, NY - Photos: 34 - Description: Enter a world of Quiet Luxury and timeless beauty, where meticulous craftsmanship and exquisite details come together to create a truly extraordinary living space. Defined by understated elegance, refined simplicity, this home provides a calm atmosphere that exudes luxury. Its minimal color palette of rich fabrics, textiles and natural materials hold their beauty in a less-is-more approach. Design centered on quiet luxury has the gift of presence, each object playing its role to perfection witho… - [Fire Island - Modern Beach House](https://www.houzz.com/hznb/projects/fire-island-modern-beach-house-pj-vj~7250461) - Location: Fire Island, NY - Photos: 40 - Description: This Modern Coastal look gives the classic coastal aesthetic the high-contrast edge. Gone are the traditional pastel greens and blues — it’s all about the sleek whites, bold blacks, deep grays, beautiful beiges, and organic hues. When set against a coastal backdrop and a sea of natural textures, the palette really pops. It blends the tranquility and relaxation of a seaside retreat with elevated elegance. Similar to the California cool look, modern coastal is all about subtle, understated nods to… - [Lloyd Harbor - Calming Contemporary Design](https://www.houzz.com/hznb/projects/lloyd-harbor-calming-contemporary-design-pj-vj~7249152) - Location: Lloyd Harbor, NY - Photos: 19 - Description: Focusing on creating a home that instills a sense a calm and serene atmosphere with a contemporary and minimalist aesthetic. Clean lines, neutral color palettes, and a harmonious blend of natural materials like stone, wood, and glass are commonly used. The overall ambiance is spa-like – a restful, restorative interior that draws you in and makes your shoulders drop the moment you walk through the door. - [Huntington - Living Room Make-over](https://www.houzz.com/hznb/projects/huntington-living-room-make-over-pj-vj~7248300) - Location: Huntington, NY - Photos: 3 - Description: Elevate your space with personalized perfection. We designed this custom built-in bookshelf to provide plenty of storage, while allowing our client to display both sentimental and decorative items in a stylish way. - [Mount Sinai - Organic Modern](https://www.houzz.com/hznb/projects/mount-sinai-organic-modern-pj-vj~7395999) - Location: Mount Sinai, NY - Photos: 18 - Description: A delicious mix of warm minimalism and modern-traditional rolled into one – meet organic modern style; the considered, cozy, and slightly edgy look. This look balances minimalism with modern silhouettes and organic (natural) textures and materials. Clean lines come together with shapely silhouettes, visceral textures, and heirloom accents. Overall, the look leans modern, but with supremely cozy. - [Lake Grove - Modern Basement Bar & Lounge Remodel](https://www.houzz.com/hznb/projects/lake-grove-modern-basement-bar-and-lounge-remodel-pj-vj~7418654) - Location: Lake Grove, NY - Photos: 6 - Description: A sophisticated living room/ lounge area, a stylish bar and game room come together to create the ultimate basement entertaining space. - [Syosset - Classic Glamour Bathroom Remodel](https://www.houzz.com/hznb/projects/syosset-classic-glamour-bathroom-remodel-pj-vj~7413898) - Location: Syosset, NY - Photos: 8 - Description: Classic gray and white bathroom remodel gets glammed up with subtle statement making patterns and metallic accents. - [Sag Harbor - Coastal Remodel](https://www.houzz.com/hznb/projects/sag-harbor-coastal-remodel-pj-vj~7250457) - Location: Sag Harbor, NY - Photos: 32 - Description: For this Sag Harbor beach house remodel, we blended aspects of contemporary design with traditional and coastal styles – the result is a look that’s fresh, modern and sophisticated. - [Greenlawn - Elegant Farmhouse Kitchen](https://www.houzz.com/hznb/projects/greenlawn-elegant-farmhouse-kitchen-pj-vj~7387352) - Location: Greenlawn, NY - Photos: 10 - Description: Inspired by the rustic charm of a farmhouse, every detail in this kitchen tells a story of warmth and simplicity. Classic shaker-style cabinetry, a fireclay apron sink, gleaming white subway tiles, and open shelving accents add a subtle farmhouse emphasis. Sleek silestone countertops, golden hardware, and round-shaped glass pendant lights bring a sophisticated and elevated feel to this spacious kitchen. [See all 21 projects](https://www.houzz.com/professionals/interior-designers-and-decorators/serenella-interiors-ideazione-design-pfvwus-pf~976548050) ## Video - [Company video](https://player.vimeo.com/external/1201987023.m3u8?s=23e9558ade25545486ec6f63db1bdd6643fae299&oauth2_token_id=1384357804) ## Frequently Asked Questions **What types of interior design projects do you specialize in (full-home, single room, remodel support)?** We specialize in personalized residential design, covering everything from full-home renovations to specific rooms like kitchens and baths. Our services also include custom interiors, ensuring each space is uniquely tailored to your lifestyle, blending elegance, comfort, and functionality. **Do you specialize in specific design styles?** While we don't adhere to one rigid style, we are known for creating timeless luxury interiors that blend elegance, comfort, and functionality. Our approach is personalized, ensuring the design reflects your unique taste and lifestyle rather than a generic trend. **Do you work with contractors and architects during renovations?** Absolutely. We believe in a collaborative approach. We work closely with clients, architects, and builders throughout the renovation process to ensure seamless execution and that every detail contributes to a refined and welcoming space. **Do you manage the project through installation and styling?** Yes, we offer comprehensive project management. Our hands-on approach ensures that we oversee your project from conception through installation and final styling, guaranteeing attention to detail and a beautifully finished space. **Do you work on luxury or high-end homes?** Yes, we specialize in creating timeless luxury interiors. Our work throughout Eastern Long Island, including the Hamptons and North Fork, focuses on delivering high-end, personalized designs that combine elegance, comfort, and functionality. *FAQ content may be generated based on the Pro's Houzz profile and website.* ## Ideabooks - [My ideas](https://www.houzz.com/ideabooks/122149868/list/my-ideas) — 5 ideas - [Wish List](https://www.houzz.com/ideabooks/122149867/list/wish-list) — 4 ideas - [Celeste](https://www.houzz.com/ideabooks/122604475/list/celeste) — 1 idea - [Theresa](https://www.houzz.com/ideabooks/122604332/list/theresa) — 1 idea [See all 4 ideabooks](https://www.houzz.com/ideabooks/users/webuser-994245360) --- *Source: Houzz professional profile. Reflects the profile as of 2026-08-24.*