THE CONDO BOOK PROJECT

Diana Condominium

435 Tompkins Avenue, Brooklyn, NY 11216

Overview

Units
40 residential · 20 parking
Subway
6 min walk to Kingston-Throop Avs CNostrand Av A C, 9 min
Principals
Benjamin Pinover
Average $/sf
$1,303Homes in Schedule A, as first offered
Common charges
$296–$921 a monthSponsor's first-year estimate in Schedule A, July 1, 2022 to June 30, 2023
Offering price
$35.6 million total

The sponsor of record is Dragonfly Tompkins, LLC, represented by Herrick, Feinstein LLP. The offering plan runs 506 pages. The sponsor has filed 4 amendments, the latest in March 2025. The nearest other condo plan on file is 259 Halsey Street Condominium, next door.

Plan CD210278 · New · accepted Jun 24, 2022 · AG record ↗

Compare

FigureThis building1Four Fifty Grand239 units · 1 miaccepted 2023Salvation Lofts346 units · 0.9 miaccepted 2022
Common ChargesPer Square Foot / Month$0.76In line$0.93$0.43
Average Offering PricePer Apartment$864,425Lowest$1.15M$1.46M
Average PricePer Square Foot$1,303Below peers$1,319$1,417
Property TaxesPer Square Foot / Month$0.08Lowest$1.46$0.70
Average Unit SizeSquare Feet663 SFSmallest869 SF1,027 SF

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Unit mix, closings, budgets, finishes and the team, against Four Fifty Grand and Salvation Lofts, 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.

Closings Pro

Homes closed100% of the homes in Schedule A40 of 40
Closing prices vs. Schedule A40 homes: $31,409,186 at closing against $34,577,000 in Schedule A (p. 79)−9.2%
Average closing price40 homes, on their Schedule A square feet$1,184 / SF
Closingsfirst and latest recordedDec 26, 2023 – Aug 27, 2025

Sales recorded with the Department of Finance (ACRIS) through May 31, 2026: deeds, or transfer tax filings for a building on leased land, of $10,000 or more. A home's first sale since the plan was filed is the sponsor's closing; resales aren't counted. Closing prices are compared with the same home's Schedule A price, as first offered; a deed covering more than one home isn't compared. Amendments often change prices before a home closes, and a deed that includes parking or storage counts its full price. ACRIS records a sale weeks after closing, so recent contracts don't appear yet. Every building's sales.

All 40 closings
HomeRecordedClosing priceSchedule ADifference
306Dec 26, 2023$695,000$820,000 p. 79−15.2%
308Dec 28, 2023$680,000$715,000 p. 79−4.9%
204Jan 4, 2024$760,000$770,000 p. 79−1.3%
307Jan 11, 2024$600,000$725,000 p. 79−17.2%
409Jan 11, 2024$939,000$1,140,000 p. 79−17.6%
302Jan 16, 2024$623,000$752,000 p. 79−17.2%
406Jan 16, 2024$688,000$830,000 p. 79−17.1%
605Jan 16, 2024$950,000$1,160,000 p. 79−18.1%
701Jan 18, 2024$1,200,000$1,295,000 p. 79−7.3%
407Jan 26, 2024$735,000$735,000 p. 790%
404Jan 30, 2024$480,000$535,000 p. 79−10.3%
507Jan 30, 2024$705,000$735,000 p. 79−4.1%
408Feb 5, 2024$725,000$725,000 p. 790%
508Feb 8, 2024$998,500$1,150,000 p. 79−13.2%
203Feb 13, 2024$780,000$825,000 p. 79−5.5%
702Feb 16, 2024$1,295,000$1,375,000 p. 79−5.8%
205Feb 21, 2024$633,650$675,000 p. 79−6.1%
501Feb 21, 2024$758,000$778,000 p. 79−2.6%
506Feb 26, 2024$763,688$800,000 p. 79−4.5%
206Feb 29, 2024$665,000$675,000 p. 79−1.5%
301Mar 5, 2024$709,720$758,000 p. 79−6.4%
309Mar 20, 2024$1,085,000$1,110,000 p. 79−2.3%
703Mar 28, 2024$1,355,000$1,355,000 p. 790%
403Apr 16, 2024$505,000$559,000 p. 79−9.7%
502Apr 25, 2024$768,000$799,000 p. 79−3.9%
402May 15, 2024$740,000$762,000 p. 79−2.9%
401May 24, 2024$725,000$768,000 p. 79−5.6%
405Jun 3, 2024$735,000$785,000 p. 79−6.4%
305Jun 6, 2024$699,000$775,000 p. 79−9.8%
503Jun 13, 2024$508,000$569,000 p. 79−10.7%
303Jul 11, 2024$525,000$549,000 p. 79−4.4%
602Jul 24, 2024$1,130,000$1,225,000 p. 79−7.8%
604Sep 4, 2024$999,000$1,100,000 p. 79−9.2%
202Oct 2, 2024$705,378$795,000 p. 79−11.3%
601Oct 23, 2024$765,000$788,000 p. 79−2.9%
504Nov 13, 2024$715,000$875,000 p. 79−18.3%
101Dec 19, 2024$1,165,000$1,350,000 p. 79−13.7%
603Apr 8, 2025$650,000$915,000 p. 79−29%
505Apr 30, 2025$830,000$980,000 p. 79−15.3%
304Aug 27, 2025$421,250$545,000 p. 79−22.7%

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Every home's recorded closing price against its Schedule A price, with the ACRIS document and the plan page.

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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
Dragonfly Tompkins, LLC
Principals
Benjamin Pinover
Tax estimate
Marcus & Pollack LLPPrepared the first-year real estate tax projection
Construction lender
Bank of Hope$15 million loan stated in the plan

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

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