Rear elevation of a white home with cedar-clad gables, black windows and a wide lawn in Westfield, NJ by Ellie Mroz Design.

Journal

The EMD Journal

Design thinking, renovation guidance and style notes from the studio.

Rear elevation of a white home with cedar-clad gables, black windows and a wide lawn in Westfield, NJ by Ellie Mroz Design.

October 2, 2026

Spec Homes Versus Custom Homes in NJ: Our Take

A spec home is built by a builder and then sold; a custom home is built for the household that hires the builder. That one difference drives the floor plan, the trim and the materials, and three Westfield builds show exactly where.

Home pub with a pressed tin ceiling, chandelier and dark bar in a Westfield, New Jersey new-construction home by Ellie Mroz Design.

September 24, 2026

Luxury Home Wish List Low-Down: Wine Bars, Golf Simulators, Saunas, Cabanas, Theaters

Every project now has a wish list attached to it. Here is the order we would build them in, what each one actually costs you in square footage and mechanicals, and why they stopped being indulgent.

Study with walls, trim, ceiling and built-in shelving in one deep tone, warmed by a tan leather sofa, in a Westfield, New Jersey custom home by Ellie Mroz Design.

September 22, 2026

How to Use Color and Pattern So It Still Looks Right in Ten Years

Most people are not afraid of color. They are afraid of choosing wrong in a way that is expensive and visible. Here is how we make color and pattern decisions that outlive the trend that started them.

Marble-topped island with leather counter stools and a marble slab backsplash in a Westfield, New Jersey custom kitchen by Ellie Mroz Design.

September 17, 2026

What's All This About Ralph Lauren Meets Nancy Meyers?

Two names come up more than any others when clients describe what they want. Here is what each one actually teaches, where they overlap, and why the best rooms end up being neither.

Paneled front entry with a console, mirror and blue vases in a Westfield, New Jersey 1929 home renovation by Ellie Mroz Design.

September 17, 2026

Accessorizing for the Seasons: How to Refresh a Room Without Redecorating

Four times a year you get to change your mind about your own house for the price of a few pillows. Here is what we actually swap, what we leave alone, and why editing comes before shopping.

Layered living room with a neutral sofa, wood coffee table and soft window treatments in a Westfield, NJ home by Ellie Mroz Design.

September 16, 2026

First-Time Homeowner’s Furnishing Guide: Which Rooms to Do First, and How to Phase the Rest

You do not have to furnish the whole house, and you should not try. Which rooms earn phase one, what a furnished room actually covers, and how long a phase takes.

Bright family movie room with deep sectional seating, ottomans and a snack area in a New Jersey home by Ellie Mroz Design.

September 14, 2026

Designing a Luxury Family Home: 10 Decisions That Make a Home Beautiful AND Livable

A sophisticated home should support the way you actually live. Ten decisions where beauty and real family life either meet or come apart — and which way to settle each one.

Layered living room and lounge with a fireplace, leather chairs and woven textures in a Chatham, NJ home by Ellie Mroz Design.

September 14, 2026

How to Make a New Home Feel Collected, Not “Decorated”

A collected home is not an old one — it is one where nothing arrived as a set. How mixing makers, customizing pieces and styling in one pass makes a house look edited rather than ordered.

Custom front portico and wood entry door on a full exterior renovation in Summit, NJ by Ellie Mroz Design.

September 14, 2026

Renovating or Building a Home? When Should You Hire an Interior Designer?

Before the walls go up. Most homeowners assume a designer arrives to choose sofas; by then the decisions that shape how a house feels have already been made by someone else.

Home gym with glass doors, rubber flooring and wall-mounted equipment in a luxury home near Summit, NJ.

September 8, 2026

Making Your Home a Wellness Sanctuary: Gyms, Saunas, Steam and the Spa Bathroom

The room clients ask about now is one almost nobody asked about ten years ago. What we are seeing in home gyms, saunas, steam rooms, cold plunges and spa bathrooms — and the decision that keeps them from reading as equipment storage.

Exterior of a classic white historic home with a carport after renovation in Westfield, NJ.

August 26, 2026

Historic Home Renovation in Westfield and Summit, NJ: Preserving Character While Modernizing Layout

In an older house the floor plan matters more than the finishes. What a 1905 Westfield home and a Summit exterior renovation teach about adding what a modern family needs without the additions announcing themselves.

Kitchen with marble countertops, white oak and white cabinetry in a New Jersey home renovation.

August 19, 2026

Quartz, Quartzite, Marble or Porcelain? How We Help You Choose

Want the look of marble and never want to think about it? That is quartz or porcelain. Love marble and accept a patina? That is marble. The reasoning behind each of the four, including the quartzite that often is not quartzite.

Fresh and airy family room with performance upholstery in a Chatham, NJ home by Ellie Mroz Design.

August 12, 2026

Designer Material Choices for Busy NJ Families

Choose the material for the traffic it will take, then make it beautiful. Floors, fabrics, finishes and the utility rooms that decide whether a family house actually works.

Luxury backyard with a pool, cedar pergola and furnished patio at a New Jersey home.

August 5, 2026

Exterior Design for the New Jersey Seasons: Durable, Elegant Indoor/Outdoor Living

In New Jersey you are buying for four seasons, not for summer. The frame material and the fabric are the two decisions that matter, and a roof over the space buys you months.

Dining room with a long table, blue wallpaper and coastal furnishings in a luxury Westfield, NJ home.

July 29, 2026

Rugs, Windows and Wallpaper: How We Work With Expert NJ Trades

These three decide whether a room looks finished or nearly finished, and all three are measured and made rather than bought. How the workroom process runs, and the order to do it in.

Living room with a coffered ceiling and a fireplace flanked by built-in bookshelves, furnished with a caramel leather sectional and low-slung chairs, in a Westfield, New Jersey home by Ellie Mroz Design.

September 10, 2025

What Modern Traditional Really Means

A traditional house with the fuss taken out: classic bones, simpler furniture, and one light fixture that plainly belongs to this century.

Living room in a design-led luxury interior renovation in Westfield, New Jersey by Ellie Mroz Design.

September 5, 2025

How Do I Know What My Design Style Is?

Almost nobody can name their design style, and almost everybody recognizes it on sight. Here is how we get there — starting with a Pinterest board, a couple of unhurried weeks, and a look at what your house is already telling you.

Ellie Mroz and Mike Mroz standing together in a new construction home under way in Westfield, New Jersey.

September 1, 2025

How to Not Lose Sleep During a Major Renovation

What keeps people awake is not the dust. It is the decision that arrives by text at four o'clock. Here is how a designer alongside the builder takes that away.

Mudroom with navy blue built-in cabinetry, an oak bench with pillows, a farmhouse sink and a herringbone brick floor in a Westfield, New Jersey home renovation by Ellie Mroz Design.

September 25, 2026

Mudrooms: The Hardest-Working Spot in NJ Homes, and the Most Overlooked

One locker per person, plus one. How we size, store and finish the room every New Jersey family actually lives through — dog wash included.

White painted brick colonial with a sage green front door, louvered shutters, gas lanterns and a bluestone walk curving through layered foundation planting, in a Mountainside, New Jersey exterior renovation by Ellie Mroz Design.

September 28, 2026

Curb Appeal Tips: Design, Materials and All the Lil' Things

Cedar, trellises, symmetry and a three-color palette — how we approach a New Jersey exterior, with before and afters from a whole-home renovation.