Jeff Lenehan, R.A.
is a registered architect and designer
licensed in PA and NJ.
In business since 2000 and serving
the West Chester area through the Main Line.
License ID : 21AI01140600, RA013866X


Architectual and Construction Support
Architectual and Construction Support
Architectual and construction support
specializing in residential modifications,
renovations and expansions
Interior Modifications and Renovations
Interior Modifications and Renovations

Jeff specializes in custom additions and renovations and has an extensive knowledge of working with older and historic buildings.

Previously a working carpenter, Jeff understands what it
takes to bridge design and construction.

He also utilizes 3D modeling to communicate design concepts with clients.
All with the goal of a successful project.

He provides personal service with reasonable fees
and will work within your budget and time restraints.

Many repeat customers and references are available.


Architectural Services
Architectural design
Document existing conditions
3D modeling to communicate design concepts
Design meetings until final acceptance by owner
Create architectural design drawings for proposed alterations

Construction Documents
Floor, foundation, and roof plans
Elevations, sections, and details
Plot plan without water management
Res-Check Energy Certificate
Sealed drawings for permitting

Construction Services
Comments from municipality if any addressed during permitting
Review of contractor’s bid
Construction support throughout project until completion

Additional Services
Modification of architectural or construction drawings after final acceptance
Drawing of detailed finishes, casework, and trim
As-built drawings if required
Water management required by municipality (by others).

Architectual Design
Architectual Design
Project Examples and Client Comments

Todd H., Edwards, CO
We were looking to remodel the interior of our home. Jeff is very knowledgeable in this area. The product he turned out was excellent. We loved the design ideas as did our contractor. I felt the cost was very reasonable. We plan on hiring Jeff in the future on several other projects we have in mind.

Adam S., West Chester, PA
We hired Jeff to design a master bath and closet addition. Jeff did a great job with the design, he worked quickly and we are very pleased with the results. Final plans were approved by our township in 2 days so everything was perfect from that aspect.

John G., West Chester, PA
Jeff is very skilled and talented. He gave me exactly what I wanted and a little extra in terms of advice and direction in order to help me reach my ultimate goal. The biggest great room within my budget and with design and function.

Ryan H., Havertown, PA
Can't speak highly enough about Jeff. The quality of his work was terrific. He was quick to respond to questions and provided multiple renderings and revisions along the way. His final plans were delivered quickly and were approved by the township without issue

Andrew T., Bala Cynwyd, PA
Very professional and timely. I will use him again and refer him to others.

Patricia B., Paoli, PA
Dealing with a 200 year old house with many difficult situations. Wanted to retain the architectural integrity of the house in a new addition while removing a sinking termite eaten structure. Jeff is experienced in historic rehabs and new modern structures. He listens well, provides options and helps you through the process. His design, recommendations and contractor assessment have helped to make this project a success. I will definitely use Jeff for future projects.

Vai K., Berwyn, PA
Jeff is a very talented architect. He brings many attributes to the design including his experience with various residential and commercial projects. Jeff is extremely flexible and is always available to answer your questions. He is very easy to get along with and will always provide his honest opinion about your ideas. His experience with building homes allows him to bring practical and cost-effective solutions to the project. We are working with Jeff on a complete renovation of a mainline 1500 Sq ft ranch into a beautiful 4300 sq ft 2-story french country home. Jeff has completed all the work and we highly recommend him.

Jim M., Villanova, PA
Jeff did a good job. I explained what I wanted, and made a rough drawing. He turned it into a professional set of plans that I am using, and am submitting for the building permit. The only glitch was my lack of clarity in specifying the height and width of the garage door, as they ended up being reversed, but that was easily fixed.

David F., West Chester, PA
Design phase is complete. Township ready plans are in progress. Has been very easy to work with and very accommodating - working within our budget, meeting with us at our convenience and helping us to determine what will and won't work.

a Neighbor, Wallingford, PA
Jeff is a great listener so he understands our needs/likes/dislikes etc. Jeff is flexible about meeting times. Jeff shared several different floor plan ideas with us. He encouraged us to incorporate parts of different plans to suit our needs/wants. Jeff had the experience to tell us which ideas of ours might work and which might not and which would cost more or less. The job is not finished yet but so far it has been very fun and productive to work with Jeff.

Get in touch

Jeff Lenehan, R.A.
1613 Vance Avenue
West Chester, PA 19380

Phone: (484) 620–0441


Days: 7am-5pm
Weekends: 8am-12pm