Licensed Professional Details

Filter Your Table of Results:

Property Type:

Select your property type:

Years Active:

Select your years active:

























David Ahrens , PE



1114 Avenue J
Brooklyn, NY 11230
Phone: (718) 677-9077
Fax: 7186779077
Email: dahrens@energyspec.com

Verifications: 29

Credentials: Professional Engineer

Licensed in: NY

Cost-free verification offered: No

Types of properties verified: Multifamily Housing, Office

All Verifications

Export Results
Property Type Square Feet City State Zip Years Recognized
Office 447,400 New York NY 10006 2012, 2013
Office 486,928 New York NY 10017 2011, 2015
Office 1,152,000 New York NY 10005 2012, 2015, 2017, 2018, 2021
Office 575,860 New York NY 10004 2014, 2015, 2016, 2017, 2018, 2020, 2021
Office 324,903 New York NY 10016 2013, 2015
Office 380,775 New York NY 10017 2018, 2022
Multifamily Housing 151,139 New York NY 10128 2021
Office 139,895 New York NY 10011 2017
Office 137,570 New York NY 10010 2011
Office 269,241 New York NY 10010 2011
Office 211,107 New York NY 10014 2023
Office 269,231 New York NY 10010 2013
Multifamily Housing 112,720 Brooklyn NY 11214 2021
Office 132,107 New York NY 10017 2012
Office 71,634 Morristown NJ 07960 2016