THE CONDO BOOK PROJECT

Block 3830 Realty Development LL

Held the general construction permit on the New Building job for 2 New York City condominiums, as the Department of Buildings records it. Each building below links its DOB job. A contractor replaced partway through still counts for the building.

Buildings
2
Residential units
4
Average $/unit
$399,000
Year
2010
ManhattanBrooklynQueensBronxStaten Island 856 Olympia Boulevard Condominium, 856 Olympia Boulevard5 Grimsby Street Condominium, 5 Grimsby Street

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Recent Growth

Block 3830 Realty Development LL's buildings and units by year for the last 6 years, and whether the pace is rising or falling.

No buildings accepted since 2021. 0% of all 2 dated buildings are from the last 3 years.

Year acceptedBuildingsUnits
2026 to date0—
20250—
20240—
20230—
20220—
20210—

Latest: 856 Olympia Boulevard Condominium, accepted Sep 30, 2010.

Strongest Relationships

No other firm is named with Block 3830 Realty Development LL on more than one building yet.

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

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CondominiumAcceptedUnits$/unit
856 Olympia Boulevard Condominium856 Olympia Boulevard · Staten Island · new constructionSponsor: Olympia-Karpaty, LLC · DOB job 510006459 ↗ · permits 200720102$359,000
5 Grimsby Street Condominium5 Grimsby Street · Staten Island · new constructionSponsor: Block 3830 Realty Development LLC · DOB job 510017848 ↗ · permits 200720102$439,000

$/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 contractor's name are counted together.