Peter Zimmerman Architects

Peter Zimmerman Architects Residential Architecture Firm Founded in 1982, Peter Zimmerman Architects is a full service, residential design firm located on Philadelphia's Main Line.

Our long history has produced an extensive portfolio of award winning private residences, barns, guest houses, pool houses, private wineries, equestrian centers, comprehensive property designs and conservation easements. Our design philosophy is deeply rooted in the historic traditions of architecture: classical proportion and scale, the balance of shadow and light, and the importance of the susta

inable relationship between materials. We strive to design spaces that create a sense of transparency between the interior and exterior environments. All of our designs focus on the seamless integration between the built and natural environment, while remaining faithful to historic roots and responding sensitively to the surrounding cultural context. The unique natural features of each property greatly influence our design response. Architecture needs to respond to the individual characteristics of the site and the clients' personalized requirements in order to create spaces that engage and enrich their lives. The largest gesture down to the smallest element in our designs becomes an expression of the balance and harmony between the compression and expansion of space, the interplay of light and shadow and the rules of scale and proportion. Our design process is the expression of the dialog between client and architect; a willingness to explore the possibilities with the realization that there is never a single answer or solution. Rather, there is the elegant solution, the one that delights and satisfies. The comprehensive design process that searches for the elegant solution is at the core of the unique and individualized architectural experience and the highest levels of design and personalized service that can be found at Peter Zimmerman Architects.

.A 19th centuey gatehouse is now transformed into a 21st century family residence. The whimsy of this tudor style, inclu...
05/30/2026

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A 19th centuey gatehouse is now transformed into a 21st century family residence. The whimsy of this tudor style, include a new cohesive design of a new detached garage, pool + pool pavilion. These accessory elements nestled into surrounding gardens become destinations to both admire and explore...

๐–ฃ˜

๐๐ฎ๐ข๐ฅ๐๐ž๐ซ
๐ˆ๐ง๐ญ๐ž๐ซ๐ข๐จ๐ซ ๐ƒ๐ž๐ฌ๐ข๐ ๐ง
๐‹๐š๐ง๐๐ฌ๐œ๐š๐ฉ๐ž ๐€๐ซ๐œ๐ก๐ข๐ญ๐ž๐œ๐ญ .la
๐๐ก๐จ๐ญ๐จ๐ ๐ซ๐š๐ฉ๐ก๐ฒ

๐“๐ฎ๐๐จ๐ซ ๐†๐š๐ญ๐ž ๐‡๐จ๐ฎ๐ฌ๐ž + ๐Œ๐š๐ข๐ง ๐‹๐ข๐ง๐ž ๐๐ก๐ข๐ฅ๐š๐๐ž๐ฅ๐ฉ๐ก๐ข๐š

.Rooted from the creative landscapes of Tennessee, we introduce Hannah Kirby, Architectural Designer. A recent graduate ...
05/28/2026

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Rooted from the creative landscapes of Tennessee, we introduce Hannah Kirby, Architectural Designer. A recent graduate of the five year Bachelor of Architecture program from the University of Tennessee + Knoxville, Hannahโ€™s approach is both a balance of imagination and problem solving, delivering a design perspective shaped by beautiful and intentional spaces.

Her appreciation of architecture continues thru travel and exploration. From the extraordinary craftsmanship of the National Building Museum in DC, the historic detail of the Boston Public Library, and an especially formative visit to the Rosenbaum House, designed by Frank Lloyd Wrightโ€ฆ her love of travel and new experiences will continue as she resides in her locale of Philadelphia, taking in the historical backdrop of our region. Very excited for your fresh views of residential design and thoughtful visionโ€ฆWelcome Hannah!

๐™๐ข๐ฆ๐ฆ๐ž๐ซ๐ฆ๐š๐ง ๐‚๐จ๐ฅ๐ฅ๐ž๐œ๐ญ๐ข๐ฏ๐ž

05/27/2026

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Reinforcing connections between indoor and outdoor spaces, this Philadelphia row house project integrates several outdoor living spaces, above a new two story addition. The spiral staircase ascends to a larger roof deck above the third floor. An illusive private space + in an urban setting.

๐๐ก๐ข๐ฅ๐š๐๐ž๐ฅ๐ฉ๐ก๐ข๐š ๐’๐ญ๐จ๐ซ๐ฒ

๐๐ฎ๐ข๐ฅ๐๐ž๐ซ
๐ˆ๐ง๐ญ๐ž๐ซ๐ข๐จ๐ซ ๐ƒ๐ž๐ฌ๐ข๐ ๐ง
๐๐ก๐จ๐ญ๐จ๐ ๐ซ๐š๐ฉ๐ก๐ฒ @ halkin mason photography

.A Tudor Revival from1907.... This full site plan unfolded of a seriesof outbuildings.  Set within a sloping landscape, ...
05/26/2026

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A Tudor Revival from
1907.... This full site plan unfolded of a series
of outbuildings. Set within a sloping landscape, the pool house complex enveloped by layered gardens, mature trees and abundant flora. A simple garden pavilion, designed to maintain the architectural vernacular of the main house, quietly anchors the experience.

๐Ÿ—๏ธ

๐๐ฎ๐ข๐ฅ๐๐ž๐ซ
๐‹๐š๐ง๐๐ฌ๐œ๐š๐ฉ๐ž ๐€๐ซ๐œ๐ก๐ข๐ญ๐ž๐œ๐ญ .la
๐ˆ๐ง๐ญ๐ž๐ซ๐ข๐จ๐ซ ๐ƒ๐ž๐ฌ๐ข๐ ๐ง
๐๐ก๐จ๐ญ๐จ๐ ๐ซ๐š๐ฉ๐ก๐ฒ

.โ€œ There was something wild and desolate in this seaside landscape.โ€œ -๐ป๐‘’๐‘›๐‘Ÿ๐‘ฆ ๐ท๐‘Ž๐‘ฃ๐‘–๐‘‘ ๐‘‡โ„Ž๐‘œ๐‘Ÿ๐‘’๐‘Ž๐‘ขโœฅ๐๐ฎ๐ข๐ฅ๐๐ž๐ซ  ๐‹๐š๐ง๐๐ฌ๐œ๐š๐ฉ๐ž ๐€๐ซ๐œ๐ก๐ข๐ญ๐ž๐œ๐ญ  ...
05/25/2026

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โ€œ There was something wild and desolate in this seaside landscape.โ€œ

-๐ป๐‘’๐‘›๐‘Ÿ๐‘ฆ ๐ท๐‘Ž๐‘ฃ๐‘–๐‘‘ ๐‘‡โ„Ž๐‘œ๐‘Ÿ๐‘’๐‘Ž๐‘ข

โœฅ

๐๐ฎ๐ข๐ฅ๐๐ž๐ซ
๐‹๐š๐ง๐๐ฌ๐œ๐š๐ฉ๐ž ๐€๐ซ๐œ๐ก๐ข๐ญ๐ž๐œ๐ญ
๐ˆ๐ง๐ญ๐ž๐ซ๐ข๐จ๐ซ ๐ƒ๐ž๐ฌ๐ข๐ ๐ง
๐๐ก๐จ๐ญ๐จ๐ ๐ซ๐š๐ฉ๐ก๐ฒ

.An English Tudor built in the early 1900โ€™s...refurbished from top to bottom. A two story addition + another with inspir...
05/24/2026

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An English Tudor built in the early 1900โ€™s...refurbished from top to bottom. A two story addition + another with inspiration from the English orangeriesโ€ฆ. and a pool house with new terraces .. a few highlights. A measured response in which 100 year old Thorn Steel windows, were restored with custom steel windows, keeping with aesthetic and integrity.

๐๐š๐ฅ๐ฅ๐š๐๐ข๐จ ๐€๐ฐ๐š๐ซ๐
๐“๐ซ๐ฎ๐ฆ๐›๐š๐ฎ๐ž๐ซ ๐€๐ฐ๐š๐ซ๐

โœœ

๐๐ฎ๐ข๐ฅ๐๐ž๐ซ
๐‹๐š๐ง๐๐ฌ๐œ๐š๐ฉ๐ž Tomasco
๐๐ก๐จ๐ญ๐จ๐ ๐ซ๐š๐ฉ๐ก๐ฒ Jeffrey Totaro Photo
๐‘พ๐’Š๐’๐’…๐’๐’˜๐’”

.Refined townhouse living - tailored and subtly esoteric. From the exterior, it is a building that acknowledges its fell...
05/21/2026

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Refined townhouse living - tailored and subtly esoteric. From the exterior, it is a building that acknowledges its fellow neighbors, understands them, and celebrates them as an honest 21st century expression. Sensitively embedded within the urban landscape, it is elegant, confident and at repose. The stucco facade, brick at the ground floor, and large steel casement windows are design elements gesturing to other contextual examples found on this street...

โ–ช๏ธ๐‚๐ˆ๐“๐˜ ๐‘๐Ž๐–๐‡๐Ž๐”๐’๐„ โ–ช๏ธ

๐๐ฎ๐ข๐ฅ๐๐ž๐ซ
๐ˆ๐ง๐ญ๐ž๐ซ๐ข๐จ๐ซ ๐ƒ๐ž๐ฌ๐ข๐ ๐ง
๐‹๐š๐ง๐๐ฌ๐œ๐š๐ฉ๐ž | ๐Ž๐ฎ๐ญ๐๐จ๐จ๐ซ ๐‹๐ข๐ฏ๐ข๐ง๐  ๐ƒ๐ž๐ฌ๐ข๐ ๐ง
๐’๐ญ๐ฒ๐ฅ๐ข๐ฌ๐ญ
๐๐ก๐จ๐ญ๐จ๐ ๐ซ๐š๐ฉ๐ก๐ฒ

Address

828 Old Lancaster Road
Berwyn, PA
19312

Opening Hours

Monday 8:30am - 5:30pm
Tuesday 8:30am - 5:30pm
Wednesday 8:30am - 5:30pm
Thursday 8:30am - 5:30pm
Friday 8:30am - 5:30pm

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