NYC-based, award-winning full-service architecture firm. Leader in custom MODERN MODULAR prefabricated homes.

Joined August 2011
380 Photos and videos
At #NorthFork Bluff House, outdoor space wasn't treated as leftover. Pool terraces, dining areas, gathering spaces, and a rooftop deck were designed as part of the architectural program, each creating a different relationship to Long Island Sound. #Architecture #summerliving
3
Millbrook Residence. re4a.com/featured#/millbrook… Designed around long views of meadows, horse pastures, and the Taconic Mountains. Oversized minimal-frame glazing maintains a relationship to the landscape throughout the house. #moderndesign #luxuryhome #residentialdesign
5
#NorthwestWoods Residence #MODERNMODULAR in the #Hamptons. re4a.com/featured#/northwest… As the season changes, landscape and light begin to shape the experience of the house in new ways. Longer days. More time outdoors. #modernarchitecture #outdoorliving #residentialdesign
Northwest Woods Residence is now featured on @Archinect. archinect.com/firms/project/… A 6400 SF #MODERNMODULAR home in #EastHampton organized around #outdoorliving, privacy, and flexibility for family life. Built as 10 prefab modules and set on site in 2 days. #PrefabArchitecture
6
Green Villa — a modular multifamily development supporting workforce and #affordablehousing on #Martha’sVineyard. Vernacular form modular construction, aligned with context and delivery efficiency. re4a.com/in-progress#/green-… #modular #multifamily #architecture
9
Featured in Prefab & Modular Housing by Braun Publishing — with three of our projects included in this volume on contemporary modular design and construction. #modular #prefab #architecture
2
Riverhead Modern Modular House has been named MHBA Home of the Month – May 2026. modularhome.org/home-of-the-… A recognition of the project’s approach to off-site construction, site-specific design, and coastal residential planning. #prefab #modular #modularhome
5
A recent piece by Allison Arieff in the San Francisco Chronicle revisits prefab—and references RES4's Dwell Home. “Felt anything but standardized.” That was the point. re4a.com/prefab#/dwell-home/
4
A closer look. Details like this resolve how materials meet, how edges are controlled, and how different systems read as one. Small moments with large impact. re4a.com/residential#/fenimo…
24
Seasonal shift. Longer light, more time outdoors, and changing patterns of use. Designing for that variability is part of the work. re4a.com/preoccupations#/out…
9
Key Largo Residence. New build in the Florida Keys. Shaped by climate and constraints as much as program—reusing an existing concrete structure and organized to manage sun, sea, storms, and ventilation while maintaining a strong connection to the outdoors. re4a.com/residential#/key-la…
1
23
When we’re lucky, client relationships extend beyond a single project. We’re currently working with two repeat clients—across multiple homes, locations, and phases of life. Each project is different, but the continuity allows for a shared understanding and faster decision-making.
9
North Fork Bluff House. re4a.com/prefab#/north-fork-… Primarily designed digitally. Physical model used selectively to study massing site. Different tools, same goal: clarity from concept to construction. #residentialarchitecture #prefabarchitecture #modulararchitecture
51
Home office at Northwest Woods. re4a.com/featured#/northwest… Set apart for focus, but visually connected to the woods, pool, and terrace. Separation without isolation. #residentialarchitecture #modernarchitecture #homeoffice #designprocess #workfromhome #architecturaldesign
27
Universal Spec House. re4a.com/in-progress#/univer… A baseline for residential design—where planning, structure, and systems are resolved upfront, then adapted to site and client. Not a product. A framework. #residentialarchitecture #prefabhome #modulararchitecture #designprocess
20
Kids’ bedrooms at Northwest Woods. #MODERNMODULAR. One repeated layout—efficient to design and build. Adapted in use with furnishings. Compact, organized, and designed to evolve over time. re4a.com/featured#/northwest… #prefab #hamptonshome #efficientdesign
1
19
Kids’ bedrooms at Northwest Woods. #MODERNMODULAR. One repeated layout—efficient to design and build. Adapted in use with furnishings. Compact, organized, and designed to evolve over time. re4a.com/featured#/northwest… #prefab #hamptonshome #efficientdesign
32
A stair designed for daylight. Open wood treads center stringer allow light to pass through the stair, while double-height glazing pulls daylight deep into the entry. re4a.com/featured#/northwest… #modulararchitecture #modernhomes #prefabarchitecture
44
Modular sized just right. Stone Ridge Residence is 1250 SF of carefully custom-designed modules with a smart walkout basement for extra living space. Architecture that feels at home in the woods. re4a.com/in-progress#/stone-… #modular #prefab #cabin #catskills
1
36
#Prefab doesn’t have to feel impersonal. #Modular construction doesn’t eliminate design intent. It demands clarity. Intentional architecture — delivered through modular construction. See more: re4a.com/in-progress#/cutcho… #ModularArchitecture #ResidentialDesign
16