
Large Scale Additions & Renovations in Merion Station
Clarity Building Group enjoys building in Merion Station because the community blends established Main Line character with a distinctly residential scale, where stone colonials, Tudor-inspired homes, and gracious early 20th century properties sit along leafy streets near places like Montgomery Avenue, Merion Botanical Park, and the Merion train station. It is a setting where thoughtful custom building and renovation work matters, from respecting the proportions of older homes and the texture of Wissahickon schist or brick facades to creating additions that feel settled into the lot rather than simply attached.
Merion Station also offers a strong sense of continuity between historic architecture and modern family living, which makes it especially rewarding to design spaces that improve flow, light, and function while preserving the dignity of the original house. Projects here also benefit from being coordinated with Lower Merion Township’s building department and township review processes, helping ensure that new construction, renovations, and exterior changes respond appropriately to the neighborhood context.
Notable Homes and Architectural References in Merion Station
The homes referenced here were not built, renovated, or restored by Clarity Building Group and are shared only as inspiration and as examples of the craftsmanship and architectural character found in Merion Station.
The Merion Tribute House: 625 Hazelhurst Avenue
- Architect/Builder Duo: Walter T. Karcher & Livingston Smith (Architects) / Fred A. Havens Co. (Builder)
- Project Summary: Constructed in 1924 on the foundation of Eldridge R. Johnson’s former mansion, this Gothic-inspired community center anchors the social heart of Merion. Its significance lies in its "Arts and Crafts" execution, featuring hand-wrought iron by Samuel Yellin and locally quarried stone, serving as a memorial and a high-water mark for local craftsmanship.
- See where it is on Google Maps

The Original Barnes Foundation Gallery: 300 North Latches Lane
- Architect/Builder Duo: Paul Philippe Cret (Architect) / Joseph J. Greenberg (Developer/Artisans)
- Project Summary: Designed in 1922 for Dr. Albert C. Barnes, this French Renaissance-style limestone gallery set a global standard for the integration of residential architecture and art. Its presence transformed Latches Lane into one of the most prestigious corridors in the Main Line, emphasizing the "Arboretum" setting that defines Merion’s landscape.
- See where it is on Google Maps

The J. Clayton Strawbridge House: 321 Brookway Road
- Architect/Builder Duo: Horace Trumbauer (Architect) / (Proprietary Master Builders)
- Project Summary: Built in 1925 for the heir to the Strawbridge & Clothier department store fortune, this Stone Normandy masterpiece reflects Horace Trumbauer’s mastery of European historical styles. The home is a pinnacle of the "manorial" style that dominates Merion’s residential core, featuring a dramatic pitched roof and expansive stone facade.
- See where it is on Google Maps

The Walter Durham "Newbury" Estate: 218 Elbow Lane
- Architect/Builder Duo: Walter K. Durham (Architect & Builder)
- Project Summary: As a "Design-Build" project by Merion’s most prolific architect-builder, Newbury showcased Durham’s ability to create "Old World" charm with modern 1920s comforts. This project served as a template for hundreds of subsequent Main Line homes, prioritizing natural light and a seamless connection between the interior and the estate grounds.
- See where it is on Google Maps

A LIST OF RESPECTED CUSTOM BUILDERS IN MERION STATION
Finding Your Fit: Selecting a Builder Based on Your Project Goals and Team Structure.
1. Estate-Scale Custom Home Builders
These builders focus on custom homes within Merion Station’s established neighborhoods.
Best Suited For:
- New homes on existing residential lots
- Architect-driven projects
- Homes requiring careful integration
2. Custom Renovation and Addition Specialists
These firms concentrate on updating and expanding older homes.
Best Suited For:
- Renovating historic residences
- Adding functional living space
- Structural improvements
- Projects within established neighborhoods

3. Design-Build Firms
Design-build companies combine design and construction into one service.
Best Suited For:
- Clients seeking efficiency
- Projects requiring streamlined coordination
- Homeowners preferring one team
WHAT IT MEANS TO BUILD AND RENOVATE IN MERION STATION
In Merion Station, the prevailing housing stock is defined by stone Colonial Revival, Tudor and Normandy-influenced houses, along with larger late-19th- and early-20th-century estate-era residences shaped by Main Line suburban growth. Additions and renovations here typically demand careful work at masonry envelopes, slate or steep-pitch rooflines, plaster interiors, and older assemblies that need upgraded insulation, air-sealing, and mechanical distribution without disturbing settled proportions or street-facing character. Permitting can be straightforward for some sites, but properties on Lower Merion’s Historic Resource Inventory or within local historic districts may require added documentation and review, especially for exterior changes visible from a public way.
WORKING WITH ARCHITECTS IN MERION STATION
Choosing a Design Team for Established Residential Contexts
Merion Station is defined by its historic homes and established neighborhoods, requiring architects experienced in renovation, preservation, and sensitive additions. The right fit depends on your design preferences, project scope, and expectations around budgeting. Establishing alignment early supports a clear and coordinated design process.
Design Firms Shaping Homes in Merion Station
Architects in Merion Station are typically retained directly by homeowners before selecting a builder. Clarity Building Group often joins during design development, collaborating with independently selected architects to bring projects into construction. Below are several firms active in and around Merion Station. Reviewing their work can help determine alignment with your goals.
Please note: Clarity Building Group has not necessarily collaborated with every firm listed. Each operates independently. We welcome opportunities to work with architects aligned with Merion Station’s architectural character.

Archer & Buchanan Architecture, Ltd
125 West Miner Street, West Chester, PA 19382 | (610) 692-9112 | archerbuchanan.com
Period Architecture, Ltd
53 Church Road, Malvern, PA 19355 | (610) 719-0101 | periodarchitectureltd.com
VMA (Voith & Mactavish Architects)
2401 Walnut Street, 6th Floor, Philadelphia, PA 19103 | (215) 545-4544 | voithandmactavish.com
John Milner Architects
104 Lakeview Drive, Chadds Ford, PA 19317 | (610) 388-0111 | johnmilnerarchitects.com
MAMO Architects
50 Rittenhouse Place, Ardmore, PA 19003 | (484) 412-8117 | mamoarch.com
Asher Slaunwhite + Partners (AS+P)
115 West Avenue, Suite 305, Jenkintown, PA 19046 | (215) 576-1413 | asparchitects.com
Peter Zimmerman Architects
828 Old Lancaster Road, Berwyn, PA 19312 | (610) 647-6970 | pzarchitects.com
John Toates Architecture and Design
914 North Valley Forge Road, Devon, PA 19333 | (484) 725-7978 | toatesarchitecture.com
Juliet Koczak Architect
Elm Avenue, Swarthmore, PA 19081 | (445) 234-4464 | koczak.com
R.A. Hoffman Architects
55 Plank Avenue, Paoli, PA 19301 | (610) 889-0660 | hoffman-architects.com
Northworks
8020 Germantown Avenue, Philadelphia, PA 19118 | (267) 669-0745 | northworks.com
PMcAD (P. McDonough Architecture & Design)
528 Kennett Pike, Fairville Village, PA 19317 | (484) 888-8084 | patmcdonougharch.com
Warren Claytor Architects
114 North Wayne Avenue, Wayne, PA 19087 | (610) 688-1744 | warrenclaytorarchitects.com
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A NOTE ON FIT











