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On Building from the Ground Up

Building 23 Church Street

The rear elevation of 23 Church Street in Alpine at dusk — travertine and slatted wood screens above walls of glass, reflected in the pool

A 10,000-square-foot minimal-modern residence on 1.40 wooded acres in Alpine — designed and built from the ground up in two years, with glass, natural stone and natural hardwood carried through every room.

The brief

Where the 11 Margo Way commission began with a house, this one began with land: 1.40 wooded acres on Church Street in Alpine, and nothing on it that had to be preserved, worked around or apologized for. A ground-up commission is the purest form of design-build, because every decision — where the house sits, how it meets the street, what it is made of — is still open when the work starts, and every one of them belongs to the same hand.

The house conceived for the site is a pure, minimal-modern residence of approximately 10,000 square feet — seven bedrooms, eight bathrooms — composed in long horizontal planes, uninterrupted light and carefully controlled material transitions. It is a kind of house New Jersey had not seen: twelve-foot ceilings on every level, and monumental glass — five-foot-by-twelve-foot panels recessed into both floor and ceiling, with under an inch of frame between them — forming a near-continuous wall of glass around the principal rooms. At the center of the plan, a double-height dining room gives the composition its vertical release — the one room where the horizontal discipline is allowed to break upward into light.

The brief for B&Co. Design | Build was therefore total rather than targeted: design the house, select every material, and build it — architecture, structure, systems, interiors and grounds as one commission, carried by one firm from a wooded lot to a finished estate.

How the commission ran

B&Co. runs design-build the way this project ran — one firm reading the land, designing the house, selecting the materials, and doing the work, so nothing is lost between a designer’s intent and a builder’s execution. On a renovation that discipline saves translation. On a ground-up build, it is the difference between a house that coheres and a house that is merely assembled.

It began below the house, with the paperwork of the ground itself: preliminary zoning work in the summer of 2020, a street survey that September, a site plan that fixed the house within its wooded acreage. Final plans followed — the architecture drawn completely before construction began, down to the lighting designs for the main floor and the basement, so that light was composed on paper rather than improvised on ladders.

Design and materials were settled together in the B&Co. Surfaces library in Closter — the natural stone, the natural hardwood, the kitchen, the closets, the bathrooms: everything the house would be finished in, composed against each other on one table before the structure rose. A house built around one material language cannot have that language negotiated room by room during construction; the library is where it is decided once, and decided whole.

Then the build itself: steel framing carrying the long horizontal spans the architecture demanded, systems roughed in as designed — the audio-visual pre-wire run while the walls were open, not after they were closed — and the finishes following the palette set in the library. Landscaping was designed as part of the architecture rather than applied to it, and the commission closed the way B&Co. presentations do: final plans, the full photographic record, and a presentation of the finished house. Because the design was complete before construction began, the two years were spent building rather than redesigning — and the house that was photographed at the end is the house that was drawn at the start. From the first zoning sketch to the completed residence, the build ran two years.

The work

The architecture. The house is organized as long horizontal planes against its wooded setting, and everything serves that composition. Twelve-foot ceilings on every level give the principal rooms their scale. The glazing is the signature: five-foot-by-twelve-foot glass panels recessed at both the floor and the ceiling, separated by frames of under one inch, so the wall of glass reads as continuous — architecture that feels weightless precisely because its structure was engineered to disappear.

The house that was photographed at the end is the house that was drawn at the start.

The structure and systems. Behind the minimalism is a heavily considered building. A steel framing package carries the spans and the cantilevers the design required. The driveway is radiant-heated, so the arrival works in a New Jersey winter the way it does in June. Lighting was designed level by level — main floor and basement each with their own lighting design — and the house was pre-wired for audio-visual systems before finishes closed the walls. None of this is visible in the finished rooms, which is the point: the systems are why the rooms can be so quiet.

The interiors. Seven bedrooms and eight bathrooms are held inside the same material language as the principal rooms — the discipline that defines the house. The kitchen and the home’s closets came through the same Surfaces palette as the stone and hardwood around them, so the rooms touched most often carry the same register as the rooms built to impress. The kitchen was composed in the library like every other room — its stone and hardwood selected against the same palette, so it reads as part of the architecture rather than an installation placed inside it. That consistency is the quiet luxury of a ground-up build done this way: nothing arrived on site that had not already been reconciled with everything around it. Interior and architecture were never separate commissions here; they were one drawing set.

The grounds. The rear elevation opens to a broad pool terrace and a pool house built of glass and travertine, the architecture’s vocabulary continued outdoors and reflected in the water. A reflecting pool holds the rear elevation in still water at the foot of the terrace, doubling the house before the eye reaches the lawn. A 12-car garage and the radiant-heated driveway extend the same standard to the working parts of the estate. Across the 1.40 acres, the landscaping design holds the house in its woods — composed, but never decorated.

Materials

Every material in the house came through B&Co. Surfaces, Beyder&Co.’s own materials library — the natural stone offerings, the natural hardwood offerings, the kitchen, the closets, everything — specified from one inventory, in one place. That is the practical meaning of the firm’s structure: the people who design the house are the people who hold its materials, and a two-year build never waits on a palette being renegotiated mid-construction.

The palette itself is one language in three materials. Glass — monumental, recessed, near-frameless — forms the walls. Natural travertine, the house’s stone, runs from the principal interiors to the pool house, giving the minimalism its warmth and its weight. Natural Wenge wood answers the stone throughout, dark and linear against the light. Stone, hardwood and glass, repeated with discipline from the entrance to the pool terrace: nothing extraneous, and nothing missing.

The result

23 Church Street today is a complete estate where, two years before its completion, there was a wooded lot: approximately 10,000 square feet of minimal-modern architecture, twelve-foot ceilings, walls of glass, and grounds that continue the house’s language to the edge of the property. It stands as the fullest expression of what the firm is — which is why the first issue of the B&Co. Realty magazine takes this project as its feature. For anyone weighing a ground-up build in Alpine or elsewhere in Bergen County, it is the reference project: land, architecture, materials and construction under one roof, on one timeline, held to one standard. The completed house is presented in full at 23church.beyderco.com.

That is the design-build argument at its largest scale. A brokerage can describe a house; a builder can construct one. Holding the disciplines in one firm — B&Co. Realty, B&Co. Design | Build, B&Co. Surfaces — is what lets a property begin correctly in the first place: the land read properly, the house designed around what the land allows, and every material in it chosen by the people who would have to stand behind the result.

Design | Build · Questions

23 Church Street, answered.

What is the Church St. Project?

23 Church Street in Alpine, New Jersey — a new-construction residence of approximately 10,000 square feet on 1.40 wooded acres, designed and built from the ground up by B&Co. Design | Build.

How long did it take to build 23 Church Street?

Two years, from the ground up — preliminary zoning and survey work, final plans, steel framing and systems, and the full finish palette, carried through to the completed residence.

Who designed and built 23 Church Street?

B&Co. Design | Build, the design-build firm within Beyder&Co., with all materials supplied through B&Co. Surfaces, the firm's materials library in Closter.

Where is 23 Church Street?

On Church Street in Alpine, Bergen County, New Jersey — a minimal-modern residence on 1.40 wooded acres with 7 bedrooms, 8 bathrooms, twelve-foot ceilings throughout, and a glass-and-travertine pool house.

What materials define the house?

Glass, natural travertine and natural Wenge wood — one material language carried through every area of the house, from the principal interiors to the 12-car garage and pool house, all specified through B&Co. Surfaces.

Does B&Co. Design | Build build custom homes in Bergen County?

Yes. Ground-up custom homes are the firm's fullest commissions, alongside focused work — kitchens, bathrooms and principal-room renovations — across Bergen County's Northern Valley, including Alpine, Tenafly, Cresskill, Demarest, Englewood Cliffs, Saddle River and Closter.

Where did the materials for 23 Church Street come from?

Every material in the house came through B&Co. Surfaces, Beyder&Co.'s materials library in Closter — natural stone, natural hardwood, kitchen, closets and finishes, selected and supplied for the firm's design-build projects and available by appointment.

Further Reading

Inside the 11 Margo Way Transformation The Berkery Place Commission
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