THE CONDO BOOK PROJECT

A&O Development NY

Named as the company behind the sponsor in 6 New York City condominium offering plans, in the plan's text; each building below cites the page (or, where the plan doesn't name the firm, the web source reporting it). The sponsor, which develops and sells the condominium, is usually a company formed for the one building.

Buildings
6
Residential units
28
Average $/unit
$2.08 million
Years
2024–2026
ManhattanBrooklynQueensBronxStaten Island 112 Huron Street Condominium, 112 Huron Street174 Eagle Street Condominium, 174 Eagle Street259 Halsey Street Condominium, 259 Halsey Street56 Quincy Street Condominium, 56 Quincy Street130 Huron Street Condominium, 130 Huron Street58 Dupont Street Condominium, 58 Dupont Street

Pro · Advanced analysis

Recent Growth

A&O Development NY'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 date28
202518
2024312
20230—
20220—
20210—

Latest: 112 Huron Street Condominium, accepted Apr 20, 2026.

Strongest Relationships

The firms named most often on the same buildings as A&O Development NY, at least 2 in common.

Architects

  • Infocus4 shared buildings · 67% of A&O Development NY's · 2024–2026

Sponsor's counsel

  • Eial Girtz, PC6 shared buildings · 100% of A&O Development NY's · 2024–2026

Sales teams

  • Corcoran3 shared buildings · 50% of A&O Development NY's · 2024–2026
  • The InHouse Group3 shared buildings · 50% of A&O Development NY's · 2024–2026

Property managers

Tax consultants

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

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CondominiumAcceptedUnits$/unit
112 Huron Street Condominium112 Huron Street · Brooklyn · new constructionSponsor: 112 Huron St LLC · Principals: Ran Michaeli, Shai Rinkoff · Named on p. 124 ↗20264$2.34 million
174 Eagle Street Condominium174 Eagle Street · Brooklyn · new constructionSponsor: 174 Eagle St LLC · Principals: Ran Michaeli · Named on p. 124 ↗20264$2.36 million
259 Halsey Street Condominium259 Halsey Street · Brooklyn · new constructionSponsor: 259-261 Halsey St LLC · Principals: Ran Michaeli · Named on p. 122 ↗20258$1.23 million
56 Quincy Street Condominium56 Quincy Street · Brooklyn · new constructionSponsor: 56 Quincy LLC · Principals: Ran Michaeli · Named on p. 121 ↗20244$2.13 million
130 Huron Street Condominium130 Huron Street · Brooklyn · new constructionSponsor: 130 Huron St LLC · Principals: Ran Michaeli · Named on p. 124 ↗20244$2.3 million
58 Dupont Street Condominium58 Dupont Street · Brooklyn · new constructionSponsor: 58 Dupont Street LLC · Principals: Ran Michaeli · Named on p. 124 ↗20244$2.1 million

$/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 company's name are counted together.