THE CONDO BOOK PROJECT

350 Butler Condominium

350 Butler Street, Brooklyn, NY 11217

Overview

Units
34 residential
Subway
5 min walk to Union St RAtlantic Av-Barclays Ctr 2 3 4 5 B D N Q R, 7 min
Principals
William Caleo, Lindsay Caleo
Average $/sf
$1,333Homes in Schedule A, as first offered
Common charges
$224–$1,520 a monthSponsor's first-year estimate in Schedule A, From October 1, 2022 To September 30, 2023
Offering price
$61.1 million total

The sponsor of record is 346 Butler LLC, represented by Marcus Attorneys Pllc. The offering plan runs 352 pages. The sponsor has filed 9 amendments, the latest in July 2025. The nearest other condo plan on file is 137 4th Avenue Condominium, next door.

Plan CD210297 · New · accepted May 2, 2022 · AG record ↗

Compare

FigureThis building1Post House241 units · 0.3 miaccepted 2022Salvation Lofts346 units · 1.1 miaccepted 2022
Common ChargesPer Square Foot / Month$0.46In line$0.89$0.43
Average Offering PricePer Apartment$1.65MIn line$1.97M$1.46M
Average PricePer Square Foot$1,333Below peers$1,542$1,417
Property TaxesPer Square Foot / Month$0.86In line$0.99$0.70
Average Unit SizeSquare Feet1,236 SFIn line1,275 SF1,027 SF

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Unit mix, closings, budgets, finishes and the team, against Post House 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 A34 of 34
Closing prices vs. Schedule A34 homes: $59,674,475 at closing against $56,019,000 in Schedule A (p. 38, p. 39, p. 40)+6.5%
Average closing price34 homes, on their Schedule A square feet$1,420 / SF
Closingsfirst and latest recordedDec 8, 2023 – Jul 30, 2025

Sales recorded with the Department of Finance (ACRIS) through Jun 30, 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 34 closings
HomeRecordedClosing priceSchedule ADifference
5ADec 8, 2023$1,614,600$1,390,000 p. 39+16.2%
4ADec 12, 2023$1,433,000$1,380,000 p. 38+3.8%
4DDec 12, 2023$1,740,000$1,670,000 p. 39+4.2%
6DDec 13, 2023$1,883,000$1,690,000 p. 39+11.4%
3ADec 15, 2023$1,379,000$1,315,000 p. 38+4.9%
5BDec 15, 2023$1,450,000$1,330,000 p. 39+9%
5CDec 15, 2023$995,000$988,000 p. 39+0.7%
6CDec 15, 2023$1,030,000$995,000 p. 39+3.5%
2ADec 18, 2023$1,301,634$1,295,000 p. 38+0.5%
2BDec 18, 2023$1,296,726$1,280,000 p. 38+1.3%
4CDec 18, 2023$990,000$978,000 p. 39+1.2%
2DDec 19, 2023$1,575,000$1,595,000 p. 38−1.3%
3BDec 19, 2023$1,400,094$1,296,000 p. 38+8%
1CDec 20, 2023$824,783$850,000 p. 38−3%
3CDec 20, 2023$963,714$970,000 p. 38−0.6%
3DDec 20, 2023$1,695,000$1,610,000 p. 38+5.3%
6BDec 27, 2023$1,559,098$1,340,000 p. 39+16.4%
5DJan 4, 2024$1,770,000$1,682,000 p. 39+5.2%
6AJan 4, 2024$1,580,000$1,405,000 p. 39+12.5%
PH2Jan 4, 2024$4,300,000$3,900,000 p. 40+10.3%
9BJan 9, 2024$2,525,000$2,240,000 p. 39+12.7%
2CJan 16, 2024$921,516$960,000 p. 38−4%
1BJan 18, 2024$1,875,000$1,875,000 p. 380%
7BFeb 2, 2024$2,565,000$2,235,000 p. 39+14.8%
1AMar 7, 2024$1,925,000$1,890,000 p. 38+1.9%
7AMar 28, 2024$2,565,000$2,185,000 p. 39+17.4%
4BMar 29, 2024$1,435,000$1,315,000 p. 39+9.1%
8AApr 30, 2024$2,300,000$2,130,000 p. 39+8%
PH1Jul 17, 2024$4,150,000$3,815,000 p. 40+8.8%
1DJul 19, 2024$600,429$675,000 p. 38−11%
8BOct 2, 2024$2,395,000$2,215,000 p. 39+8.1%
10BMar 21, 2025$2,495,000$2,295,000 p. 39+8.7%
9AMay 20, 2025$1,866,881$1,680,000 p. 39+11.1%
10AJul 30, 2025$1,275,000$1,550,000 p. 39−17.7%

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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
346 Butler LLC
Principals
William Caleo, Lindsay Caleo
Tax estimate
Metropolitan Realty ExemptionsPrepared the first-year real estate tax projection

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

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