Black and white sketched landscape wallpaper from a Melissa Peretti Interior Design Project in Toronto
Modern kitchen in Toronto, ON.
Circular logo featuring the letters "MP" in green with a star.

Toronto Interior Designer for Elevated, Personalized Homes

Uniquely beautiful and perfectly comfortable living.

MPI+D is an award-winning Toronto interior designer, renowned for crafting uniquely beautiful and perfectly comfortable living spaces.

Process
Projects
About

We cater our approach to suit
your personal style.

Let us do all the heavy lifting and take care of the tiny details, so you don’t have to. We offer full-service, turnkey interior design creating one-of-a-kind interiors that reflect your story and personal style.

Bathroom with nature-themed wallpaper featuring owls, plants, and mushrooms, a rectangular mirror, a white sink with a black faucet, and a framed owl print.
Kitchen counter with a potted plant, containers, light green cabinets, and tiled backsplash.
Corner of a kitchen counter with a wooden top, green cabinet drawers, a cookbook open on the counter, and a black tiled floor.
Stylish living room with a black fireplace, two beige armchairs, a light blue sofa with colorful cushions, a black bookshelf, framed art, and indoor plants. The room has a cozy and modern design.
Bedroom corner with chair and mirror
A neatly made bed with several decorative pillows, a beige headboard, and two round metallic wall art pieces above the headboard. A lamp on a side table is partially visible to the left.
Modern kitchen storage with open shelves containing cookbooks, small appliances, and containers. White cabinets and wood flooring enhance the sleek design.
Modern living room with navy sofa, white side table, abstract art, and brass floor lamp.
Modern home office with green velvet chairs, a central desk, built-in bookshelves, and a rug on wood flooring.
Modern bathroom with green tile backsplash, round mirror, black faucet, dark cabinetry, and patterned tile floor.
Bathroom with dark green tiles and brass fixtures, white towel on a hook, and bedroom visible with bed and rug.
Living room setup with white shelves and fireplace, wall-mounted TV, books, record player, and decorative plants.
White bookshelf with potted plants, books, a speaker, and decorative items; adjacent to a fireplace and framed picture.
Modern hallway with bookshelves, colorful artwork, and potted plant
Modern living room with built-in seating, abstract painting, round coffee table, decorative bowls, pillows, and pendant light.
Wall-mounted adjustable black lamp near a colorful abstract painting. Below is a gray upholstered couch against a white wall.
Modern kitchen with yellow patterned wallpaper, white countertop, wooden cutting board, glass pendant lights, stainless steel sink, and a yellow mixer.
Brass toggle light switch on a yellow wallpapered wall with blue Victorian-style illustrations; partial view of a yellow stand mixer in the foreground, and green plant blurred in the background.
Paper towel holder with stick figure design on a countertop, against a yellow wallpaper with blue vintage illustrations and a brass electrical outlet plate.
Modern kitchen with blue and white cabinets, a stainless steel refrigerator, and a white kitchen island with a plant.
Modern kitchen with navy blue cabinets, a white marble island with gold fixtures, black bar stools, and light wood cabinetry, centered around a gold chandelier.
Bathroom with white sink and vibrant wallpaper featuring owls, plants, and mushrooms, along with a framed owl artwork.
Kitchen countertop with potted plant, decorative tray, and small appliances
Close-up of a kitchen corner with green cabinets, wooden countertop, a magazine, and black hexagonal floor tiles.
Cozy living room with two beige chairs and a light blue sofa around a black fireplace. Bookshelves flank the fireplace, with books and framed art on the mantel. A small side table holds a plant and books.
Modern bedroom interior with a brown chair, a metal floor lamp, patterned curtains, a white door, and a large framed mirror. The walls are light-colored, and there is a partial view of a bed with white bedding. Artwork is partially visible above the
A neatly made bed with multiple decorative pillows, a beige headboard, and two round wall art pieces above. A table lamp with a patterned base is on a nightstand to the side.
Modern kitchen storage setup with white cabinets, open shelves containing cookbooks, a variety of kitchen appliances including a mixer, blender, and microwave, and decorative items like vases and a framed picture.
Modern living room with a dark blue sofa featuring throw pillows, a round black coffee table, a gold floor lamp, a white pedestal side table with a decorative bowl, and abstract wall art in neutral tones.
Home office with green bookshelves, desk, and chairs, featuring a round black coffee table, indoor plants, and large windows.
Modern bathroom with dark green cabinetry, white countertop, oval mirror, black fixtures, potted plant, and geometric tile floor.
Bathroom with green tiled walls, a white towel hanging on a gold towel hook, and a glimpse of a bedroom with a bed, pillows, and a patterned rug.
Living room with white built-in shelves, TV, and fireplace
White built-in bookshelf with plants, books, and decor.
Modern hallway with wooden flooring, a glass railing, and a bookshelf filled with books and plants. A colorful wall art piece is visible on one wall.
Modern living room with gray built-in bench seating, colorful abstract artwork, round white coffee table, decorative bowls, pendant light, and natural light from windows.
A black wall-mounted lamp next to an abstract colorful painting above a gray upholstered couch.
Close-up of a brass toggle light switch on a wall with yellow wallpaper featuring blue illustrations. A blurred yellow stand mixer is visible in the foreground, and a green plant is partially visible on the right.
Kitchen countertop with paper towel holder featuring a small black figure, decorative wallpaper, and a wall outlet.
Modern kitchen with patterned wallpaper, white countertop, wooden cutting board, chrome faucet, hanging glass pendant lights, and a yellow stand mixer.
Modern kitchen with blue lower cabinets, white upper cabinets, stainless steel refrigerator, and a white marble countertop with a plant on it.
Modern kitchen with navy blue cabinets, a white marble countertop island, gold chandelier, and wooden cabinets on the right. Includes a stainless steel refrigerator, oven, and barstools.

Our Process

Do one thing and
do it well.

We offer a singular, high-caliber custom interior design experience across a range of projects — from new builds and complete home renovations to bespoke kitchen, bathroom, and basement transformations.
Every project, regardless of scope, is shaped by our refined three-phase process and an unwavering commitment to thoughtful design, precision, and exceptional service.

Planning

Consult & Kick-off

An initial design consultation is the place to start for all your design needs.

Phase 1

Research & Design

Every detail is taken care of as we follow our process to create your beautiful space.

Phase 2

Oversight & Install

Using new or existing furniture and accessories we’ll finish your space with style.

Joanne B.- East York, ON.

“Melissa listens and delivers.  She finds very creative solutions very quickly and sees design opportunities most people wouldn't see. Melissa helped us achieve our vision,  even when we were unsure what we wanted.”

Mid-century modern chair with beige cushion near window and curtain
Interior hallway with dark hexagonal tile flooring leading to a room with decorative wallpaper featuring owls and nature motifs. The room has a framed picture of owls. The walls are white with framed art hung nearby.
Bathroom floor with blue and gray circular mosaic tiles and white square wall tiles.
Modern bedroom with gray upholstered bed, white bedding, two bedside tables with lamps, brown curtains, and ceiling fan.
Book a discovery
 

Our Awards

Toronto Star Readers’ Choice 2024 logo featuring a blue star, “Diamond Winner” text, and Toronto Interior Designer recognition. Bathroom Design/Renovation.

Toronto Star Readers Choice Awards 2024: Bathroom Design / Renovation

Best Bathroom Design / Renovation
Diamond Place

Toronto Star Readers’ Choice 2024 logo featuring a blue star, “Diamond Winner” text, and Toronto Interior Designer recognition. Kitchen Design/Renovation.

Toronto Star Readers Choice Awards 2024: Kitchen Design / Renovation

Best Kitchen Design / Renovation
Diamond Place

Toronto Star Readers Choice 2024 Platinum Winner logo—blue star and bold black text—honouring a top Toronto Interior Designer. Interior Design.

Toronto Star Readers Choice Awards 2024: Interior Design

Best Interior Design
Platinum Place

Toronto Star Readers Choice 2023 Diamond Winner logo—blue star and bold black text—honouring a top Toronto Interior Designer. Bathroom Design/Renovation.

Toronto Star Readers Choice Awards 2023: Bathroom Design / Renovation

Best Bathroom Design / Renovation
Diamond Place

Toronto Star Readers Choice 2023 Diamond logo—blue star and bold black text—honouring a top Toronto Interior Designer. Kitchen Design/Renovation.

Toronto Star Readers Choice Awards 2023: Kitchen Design / Renovation

Best Kitchen Design / Renovation
Diamond Place

Toronto Star Readers Choice 2022 Gold Winner—blue star and bold black text—honouring a top Toronto Interior Designer. Interior Design/Decor.

Toronto Star Readers Choice Awards 2022: Interior Design / Decor

Best Interior Design / Decor
Gold Place

White text NOW with a line above it on a red circle, perfect for a Toronto's Best Stores and Service: Toronto Interior Designer.

Now Magazine’s Readers’ Choice

2021: Toronto’s Best Stores and Services

Best Design Firm
Runner Up

Logo for BUILD 2020 Home and Garden Awards, featuring a house outline and trees on green grass for Best Toronto Residential Interior Designer.

Build Home & Garden Awards, 2020

Best Residential Interiors & Finishings Company
Winner

Logo for the BUILD Architecture Awards 2019, featuring a city skyline—winner named as Best Contemporary Toronto Interior Designer 2019.

Build Architecture Awards,

2019

Best Contemporary Interior Designer (Toronto)
Winner

Logo for the BUILD Architecture Awards 2019, featuring a city skyline—winner named as top Toronto Interior Designer for best Residential Project Winner.

Build Architecture Awards,

2019

Best Residential Project
Winner

Red badge with text: Contractor of the Year Award and Toronto Interior Designer in white lettering 2018.

COTY Awards, 2018

Contractor of the Year, Interior Design
Winner

 

Featured Projects

Let our work do the talking.

 
 
Bright, modern living room in Markham Village, by a Toronto Interior Designer Melisssa Peretti with white sofas, yellow accents, large windows, dining area, and wood furniture.

Rouge

A complete makeover that turned Markham Village retro into remarkable.

Modern East York kitchen with white counters, stainless steel appliances, and a bold botanical wallpaper by a Toronto Interior Designer, Melissa Peretti.

Bonnie Brae

A bold design in East York that is anything but cookie-cutter.

Deep navy blue bedroom design for project Floyd in the Upper Beach by a Toronto Interior Designer, Melissa Peretti.

Floyd

An Upper Beach space that perfectly balances functionality and beauty.