THE CONDO BOOK PROJECT

39 South Portland Avenue Condominium

39 South Portland Avenue, Brooklyn, NY 11217

Overview

Units
4 residential
Subway
2 min walk to Fulton St GLafayette Av C, 3 min
Principals
Vadem Brodsky
Average $/sf
$2,186Homes in Schedule A, as first offered
Common charges
$376–$966 a monthSponsor's first-year estimate in Schedule A, July 1, 2025 - June 30, 2026
Offering price
$10.6 million total

The sponsor of record is 39 Ventures LLC, represented by Marans Newman Tsolis & Nazinitsky LLC. The offering plan runs 306 pages. The nearest other condo plan on file is Greens Condominium, next door.

Plan CD240239 · Rehab · accepted Mar 11, 2025 · AG record ↗

Compare

FigureThis building1350 6th24 units · 1.3 miaccepted 2025300 5th34 units · 1.3 miaccepted 2025
Common ChargesPer Square Foot / Month$0.44Below peers$0.51$0.54
Average Offering PricePer Apartment$2.65MAbove peers$2.39M$1.99M
Average PricePer Square Foot$2,186In line$2,348$2,118
Property TaxesPer Square Foot / Month$0.51In line$0.60$0.46
Average Unit SizeSquare Feet1,211 SFLargest1,017 SF938 SF

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Unit mix, closings, budgets, finishes and the team, against 350 6th and 300 5th, cited to the offering plans. No credit card required.

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How We Got This
  • Comps: the closest Brooklyn plans on size, $/SF and launch date, within 2 miles when possible.
  • Figures: each building's own offering plan, filed with the NY Attorney General. Nothing is estimated.
  • Checked: a price list publishes only when its math adds up, and building pages cite the plan pages.
  • Labels: In line is between the comps; Below/Above peers is past both by up to 15%; Lowest/Highest by more.

Budget

From our research: The Sponsor's Condo-Creation Fee in NYC · NYC Condo Insurance Costs Are Rising · Condo Supplies Cost per Unit, by Size

Team

Sponsor
39 Ventures LLC
Principals
Vadem Brodsky
Tax estimate
Metropolitan Realty Exemptions, Inc.Prepared the first-year real estate tax projection
Construction lender
S3 Capital$6 million recorded

From our research: Do NYC Developers Rehire the Same Firms?

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