Gary Griggs
William Macklowe Company
William Macklowe Company NYC portfolio
$251.3 million -development 75%, office 24%; Brooklyn 75%, Manhattan 24%*
835th largest portfolio by dollar value
178,088 sqft – office 72%, development 27%; Manhattan 72%, Brooklyn 27%
1723th largest by SF
2 properties – Manhattan 50%, Brooklyn 50%
3629th largest
180 residential units – Brooklyn 100%
1261th largest by residential units
Person Activity past 24 months:
Developer (new building or major alteration): 38 for 14,140 square feet
Recent activity as signatory:
• Gary Griggs filed plans for major alteration for 14,140 sqft in Tribeca, Manhattan, on February 09, 2026.