143 WINTHROP STREET

🏢 Building Snapshot

Address

143 WINTHROP STREET, Brooklyn, NY, USA

Borough

Brooklyn

Neighborhood

Prospect

BBL

3-05046-7502

Property Type

Condominium (R1)

Building Class

R1

Year Built

2023

Floors

4

Buildings on Lot

1

Residential Units

10

Total Units

10

Gross Sq Ft

8,399

Lot Area (sq ft)

3,710

Zoning

R6

Owner of Record

143 Winthrop 2018 LLC

Property Management

—

💰 Financial Snapshot

Fiscal Year

2026/27 Final

Market Value

—

Taxable Assessed Value

—

Taxable Billable Assessed Value

—

Assessed Value Exemptions

—

Tax Class

—

Assessed Value (used)

—

📋 Compliance Snapshot

• Local Law 97 — Carbon Emissions

  < 25,000 sq ft
  Not Required
• LL84 / LL133 — Energy Benchmarking

  Not Required
  Not Required
• LL87 — Energy Audit & Retro Commissioning

  < 50,000 sq ft
  Not Required
• LL33 — Energy Efficiency Grade

  Not Required
  Not Required
• LL11 / FISP — Façade Inspection

  4 stories (threshold: 6+)
  Not Required