Mariel Alexa Designs

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Mariel Alexa Designs Interior Design & Home Renders. Based in Long Island, NY.

Loving the matte tile in this cohesive, polished, and effortlessly comfortable guest bathroom…🤍Ready to create a home th...
10/02/2026

Loving the matte tile in this cohesive, polished, and effortlessly comfortable guest bathroom…🤍

Ready to create a home that feels thoughtfully designed? Send me a DM or inquire through my website to schedule a complimentary discovery call.

Mariel Alexa Designs

The Primary Bathroom at Cedar…Design trends are warming up 🤎 We’re seeing a shift toward deeper, richer walnut-inspired ...
08/27/2026

The Primary Bathroom at Cedar…

Design trends are warming up 🤎 We’re seeing a shift toward deeper, richer walnut-inspired tones that add warmth, contrast, and a little more depth to a space & this bathroom checks all the boxes!

((Swipe for a closer look at the accent tile))

Planning a renovation? Send me a DM or visit my website to inquire about working together!

Mariel Alexa Designs

Pistachio 🤝 Brass 🤝 White Oak 🍵Swipe to see a peak at the rest of the kitchen! Now booking for fall/winter projects! DM ...
08/21/2026

Pistachio 🤝 Brass 🤝 White Oak 🍵

Swipe to see a peak at the rest of the kitchen!

Now booking for fall/winter projects! DM me to get started 🤍

Mariel Alexa Designs

Kitchen Design | Long Island Interior Designer | Long Island Homes | Coffee Bar

Swipe for a closer look at the vine tile… love a matte and glossy combo! 🤍Mariel Alexa Designs Long Island Interior Desi...
08/20/2026

Swipe for a closer look at the vine tile… love a matte and glossy combo! 🤍

Mariel Alexa Designs

Long Island Interior Designer | Bathroom Inspo | Kids Bathroom | Green Tile | Travertine | Organic Transitional Style

We used quartz to create this clean, seamless fireplace surround, then balanced it with custom built-ins, wood shelving ...
08/18/2026

We used quartz to create this clean, seamless fireplace surround, then balanced it with custom built-ins, wood shelving to compliment the kitchen cabinets, and simple organic styling for a look that will stand the test of time.

Ready to create a home that feels thoughtfully designed from every angle? Send me a DM or inquire through my website to get started.

Mariel Alexa Designs

Some still shots of the powder room 🤍Mariel Alexa Designs Powder Room Inspo | Wallpaper | Long Island Interior Designe...
08/18/2026

Some still shots of the powder room 🤍

Mariel Alexa Designs

Powder Room Inspo | Wallpaper | Long Island Interior Designer

Swipe for more! This shower design is proof that neutral doesn’t have to mean boring. I love how the organic movement of...
05/01/2026

Swipe for more! This shower design is proof that neutral doesn’t have to mean boring. I love how the organic movement of the leaf tile flows into the textured pebble floor, all grounded by the warmth of those brushed bronze fixtures. 🌿🚿
Every detail was chosen to create a spa-like retreat that feels as good as it looks. 🤍

Ready to start your own project?
• DM me to chat about your vision! -or-
• Fill out the inquiry form on my website to get started.

Design:

Simple, intentional, and still impactful. ✨ This bathroom was designed to let clean lines, warm wood tones, and subtle t...
04/29/2026

Simple, intentional, and still impactful. ✨ This bathroom was designed to let clean lines, warm wood tones, and subtle texture do the talking. A calm, timeless space that feels elevated without trying too hard.

If you’re ready for a home that feels beautifully designed and effortlessly functional, send me a DM or fill out my inquiry form to get started. 🤍

Design:
Build:

So…have I mentioned how much I love this (porcelain) tile. My new favorite! Swipe for a closer look at this bathroom ➡️ ...
04/28/2026

So…have I mentioned how much I love this (porcelain) tile. My new favorite! Swipe for a closer look at this bathroom ➡️

Planning a renovation or new build? Let’s bring your vision to life! DM me or submit an inquiry through my website to get started. 🤍

Design:
Build:

This new build bath blends bold contrast, warm neutrals, textured wallcovering, and clean lines for a space that feels b...
04/28/2026

This new build bath blends bold contrast, warm neutrals, textured wallcovering, and clean lines for a space that feels both timeless and fresh. Designed to be beautiful, functional, and a little bit of a daily escape. 🤍

Ready to create a home that feels custom to you? Inquire through the link in bio or send me a DM to get started!

Design:
Build:

Address

Suffolk County, NY

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