THE CONDO BOOK PROJECT

Nikolai Katz Architect

Named as the architect in 6 New York City condominium offering plans, in the plan's text. For conversions this is often the architect who certified the existing building.

Buildings
6
Residential units
44
Average $/unit
$801,768
Years
2025–2026
ManhattanBrooklynQueensBronxStaten Island 87 Winthrop Street Condominium, 87 Winthrop Street371 Hawthorne Street Condominium, 371 Hawthorne Street1073 Willoughby Avenue Condominium, 1073 Willoughby Avenue696 Chauncey Street Condominium, 696 Chauncey Street184 Hawthorne Street Condominium, 184 Hawthorne Street235 West 131st Street Condominium, 235 West 131st Street

Pro · Advanced analysis

Recent Growth

Nikolai Katz Architect's buildings and units by year for the last 6 years, and whether the pace is rising or falling.

6 buildings accepted in 2024–2026 (2026 to date), against 0 in 2021–2023. 100% of all 6 dated buildings are from the last 3 years.

Year acceptedBuildingsUnits
2026 to date216
2025428
20240—
20230—
20220—
20210—

Latest: 87 Winthrop Street Condominium, accepted Apr 6, 2026.

Strongest Relationships

The firms named most often on the same buildings as Nikolai Katz Architect, at least 2 in common.

Sponsor's counsel

  • Eial Girtz, PC4 shared buildings · 67% of Nikolai Katz Architect's · 2025–2026

Sales teams

  • Corcoran3 shared buildings · 50% of Nikolai Katz Architect's · 2025

Tax consultants

  • MGNY Consulting6 shared buildings · 100% of Nikolai Katz Architect's · 2025–2026

From the same offering plans as the table below. A firm's own affiliates aren't counted.

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CondominiumAcceptedUnits$/unit
87 Winthrop Street Condominium87 Winthrop Street · Brooklyn · new construction20268$1.14 million
371 Hawthorne Street Condominium371 Hawthorne Street · Brooklyn · rehab20268$755,625
1073 Willoughby Avenue Condominium1073 Willoughby Avenue · Brooklyn · new construction20258$818,750
696 Chauncey Street Condominium696 Chauncey Street · Brooklyn · new construction20255$660,000
184 Hawthorne Street Condominium184 Hawthorne Street · Brooklyn · new construction20258$1.03 million
235 West 131st Street Condominium235 West 131st Street · Manhattan · rehab20257$402,857

$/unit is the offering price on the AG record divided by the residential units; the average is across the plans with both. Different spellings of one architect's name are counted together.