Alexander D. Latham III has been a licensed architect since 1990. He values high consideration of detail and a well thought-out design. Having worked on nation-wide, as well as international projects, Alex's body of work in historical, residential and commercial architecture is infused with a rich and varied scope of experience.

Alexander D. Latham Architecture (Formerly ADL III) is an Architecture and Town Planning Firm specializing in high end custom waterfront residential architecture. The firm has worked on significant waterfront residential projects around Long Island and upstate New York, as well as numerous Main Street mixed use projects, comprised of first floor retail, and second and third floor office/apartments. Built historical renovations range in location from Oyster Bay to Utah, and commercial projects include a range of typologies.

Phone - 631-356-9172
Fax - 631-754-4452
Email -
14 Reviews
Yvette Caracciolo
Relationship: ClientProject Date: Apr 2017

Our project: a 1940 house, remove all interiors to studs and most of exterior--it was a big undertaking. We worked with Alex in designing our make-over for the house. We were downsizing and wanted a...Read More

Kathryn H
Relationship: ClientProject Date: Jun 2017

I would highly recommend Alexander Latham for any architectural needs. He is very easy to talk to and collaborate ideas with. We have used him for several projects and at the end I am always please to...Read More

AMI Design
Relationship: ColleagueProject Date: Jul 2017

I am an interior designer who has had the pleasure of knowing Alex for many years. Recently, I have been collaborating with Alex on the construction and design of a new modern home. Alex is a very t...Read More

Relationship: ClientProject Date: Nov 2017

My husband and I are currently working through the planning stages of renovations for a new home with Alex Latham of ADLIII Architecture. We spent 35 years living and raising a family in our curre...Read More

Richard Goldstein
Relationship: ClientProject Date: Oct 2015

My wife and I hired ADL to completely renovate our Beach House in Remsenburg, New York. The job was especially difficult because of our budget, coupled with my wife's expensive (and often changing) ta...Read More

Relationship: ClientProject Date: Apr 2015

I am a landscape designer and have worked together with Alex for quite a few years. When it came time to design my new home, I knew exactly where to go. Alex is extremely talented. I would highly ...Read More

Matthew Whelan
Relationship: ClientProject Date: Jun 2012

Alex Latham is the best! Alex helped create a completely new design for our home from the ground up. Alex listened and helped incorporate the original feel of the home we first fell in love with. ...Read More

Relationship: ClientProject Date: Aug 2014

We hired ADL III to design an addition for our 1930's home in the HBCA neighborhood of Centerport NY. We needed to update and enlarge our existing galley kitchen and also add a bedroom for our daughte...Read More

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