THE CONDO BOOK PROJECT

740 Union Street Condominium

740 Union Street, Brooklyn, NY 11215

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Overview

Units
1 residential
Subway
6 min walk to Union St RBergen St 2 3, 9 min
Principals
Christie Tiseo, Michael Tiseo
Average $/sf
$2,157Homes in Schedule A, as first offered
Common charges
$732 a monthSponsor's first-year estimate in Schedule A, July 1, 2026 - June 30, 2027
Offering price
$3.3 million total

The sponsor of record is 740 Union Street, LLC, represented by The Law Office Of Claudia V. Murdoch, P.C.. The offering plan runs 235 pages. The sponsor has filed 1 amendment, the latest in September 2026. The nearest other condo plan on file is 701 President Street Condominium, next door.

Plan CD260022 · Rehab · accepted Jul 13, 2026 · AG record ↗

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FigureThis building1477 Sackett22 units · 0.7 miaccepted 2026235 Sackett32 units · 1.2 miaccepted 2026
Common ChargesPer Square Foot / Month$0.47Highest$0.31$0.28
Average Offering PricePer Apartment$3.3MLowest$4.55M$5.63M
Average PricePer Square Foot$2,157In line$2,214$2,062
Property TaxesPer Square Foot / Month$0.26Below peers$0.28$0.29
Average Unit SizeSquare Feet1,574 SFSmallest2,056 SF2,728 SF

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Unit mix, closings, budgets, finishes and the team, against 477 Sackett and 235 Sackett, 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
740 Union Street, LLC
Principals
Christie Tiseo, Michael Tiseo
Tax estimate
MGNY Consulting Corp.Prepared the first-year real estate tax projection

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

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