THE CONDO BOOK PROJECT

National Builders

Held the general construction permit on the New Building job for 3 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
3
Residential units
42
Average $/unit
$632,250
Years
2005–2006
ManhattanBrooklynQueensBronxStaten Island 639 6th Avenue Condominiums, 639 6th Avenue315-317 16th Street Condo, 315-317 16th Street267 & 269 8th Street Condo, 267 & 269 8th Street

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Recent Growth

National Builders'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 3 dated buildings are from the last 3 years.

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

Latest: 639 6th Avenue Condominiums, accepted Jul 24, 2006.

Strongest Relationships

No other firm is named with National Builders 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
639 6th Avenue Condominiums639 6th Avenue · Brooklyn · new constructionNamed as National Builders LLC · Sponsor: 6 On 6th LLC · DOB job 301964765 ↗ · permits 2006–200720066$625,000
315-317 16th Street Condo315-317 16th Street · Brooklyn · new constructionNamed as National Builders LLC · Sponsor: Park Slope Condos Ii, LLC · DOB job 301805170 ↗ · permits 2006–2007200520$665,500
267 & 269 8th Street Condo267 & 269 8th Street · Brooklyn · new constructionNamed as National Builders LLC · Sponsor: Park Slope Condominiums, LLC · DOB job 301620823 ↗ · permits 2007200516$606,250

$/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.