THE CONDO BOOK PROJECT

61 Martense Street Condominium (Brooklyn Flats)

61 Martense Street, Brooklyn, NY 11226

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Overview

Brooklyn Flats is a 36-unit condo conversion in Brooklyn.

  • Offering plan: Accepted June 2018 · 554 pages · floor plans on page 68
  • Finishes: Hardwood floors, granite kitchen countertops and Whirlpool appliances
  • Prices: $855 a square foot on average, as first offered; $48.7 million in all ($47.3 million when first offered)
  • Common charges: $329–$638 a month, the sponsor's first-year estimate
  • Sponsor: 61 Martense Street LLC, represented by Stroock & Stroock & Lavan, LLP; principals Eliezer Jeremias and Moshe Greenzweig
  • Neighborhood: Flatbush, Brooklyn
  • Subway: 9-minute walk to Church Av (B, Q); 9 minutes to Church Av (2, 5)
  • Amendments: 7, the latest in August 2022
  1. SubmittedAugust 2018
  2. AcceptedJune 2018
  3. 7 amendments
  4. First sale
  5. Latest sale

Sales

31 of 60homes sold (52%)
Every sale: 31 homes, with price and dateSee it free →

From city records (ACRIS), through Jul 31, 2026.

First-Year Budget

From our research: NYC Co-op and Condo Tax Abatement: Is It Worth Paying Prevailing Wage? (Board Calculator)

Ask Claude or ChatGPT: How do Brooklyn Flats's common charges compare with similar buildings? →

Property Taxes

The plan's first-year tax estimate, checked against the city's real bills.

Each home's estimate, city bills and tax breaksSee it free →

Closing Costs

The buyer pays the NYC and NY State transfer taxes, which a seller usually pays.

All 5 closing costs in the plan, with their pagesSee it free →

Amendments

Amendment 6 Jul 20, 2021

Sixth amendment updates sponsor financial disclosures, condominium board composition, reserve and working capital fund balances, 2021 budget, management agent details, and extends the plan's effective period.

  • 33 unsold units listed as of April 1, 2021
  • Sponsor's monthly real estate taxes on unsold units approximately $5,734.19
  • Sponsor's monthly common charges on unsold units approximately $16,623.75
  • Sponsor receives approximately $31,172.42 monthly income from rental of unsold residential units
  • Mortgage loan principal balance approximately $4 million at 5.10% interest, due July 1, 2024
  • Reserve Fund balance approximately $588,902.56 as of March 31, 2021
  • Working Capital Fund balance approximately $19,543.60 as of March 31, 2021
  • Choice NY Property Management, LLC appointed as managing agent with management fees of $36,000 for year one, $37,080 for year two, $38,192 for year three

Amendment 5 2020

Budget increased approximately 11% for 2020 with janitorial services replacing on-site superintendent; common charges updated accordingly.

  • Common charges increased approximately 11% from 2019 budget based on actual operating expenses
  • No on-site superintendent; janitorial services at approximately $4,500 per month for 24-hour coverage
  • Updated 2020 budget effective July 1, 2020; first fiscal year under 2019 budget through June 30, 2020
  • Aggregate monthly common charges for unsold units approximately $18,777.20 as of July 1, 2020
  • Insurance costs increased to $59,805.91 (from $32,810.00)
  • First Annual Meeting held April 20, 2020 via Zoom; 5-member board established with 3 sponsor-designees

Amendment 4 Mar 2, 2020

2020 budget reflects 18% increase in common charges based on actual operating expenses and updated assumptions.

  • 2020 budget shows approximately 18% increase in common charges from 2019
  • Common charges increased from $308,656.86 to $364,587.18 annually
  • Parking space licenses reduced from 37 to 33 spaces
  • Superintendent apartment rent added at $5,000 annually (no on-site superintendent)
  • Insurance costs increased from $32,810.00 to $59,805.91
  • Repairs, services and supplies increased from $13,600.00 to $27,494.59
  • Reserve Fund balance as of December 31, 2019 is approximately $664,402.14
  • Sponsor mortgage with Axos Bank approximately $4 million at 5.10% interest, due July 1, 2024
What each amendment changed, line by lineSee it free →

Team

Sponsor
61 Martense Street LLC
Principals
Eliezer Jeremias, Moshe Greenzweig
Tax estimate
Metropolitan Realty Exemptions, Inc.Prepared the first-year real estate tax projection
Property report
Demerara Engineering, PLLCPrepared the plan's description of the property and its condition · Named on p. 192
Interior designer
Jasmine IssaReported by archinect.com
Title agency
Riverside Abstract Co., LLCThe sponsor's title company for buyers; you can choose another · Named on p. 491

From our research: What Does a Title Agency Do, and How Do You Pick One for a NYC Condo?

Zoning

Zoning district
R7A

Today's zoning, from city data (PLUTO 26v2).

Nearby

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The Condo Book Project Are Brooklyn Flats's common charges high for the area? No, they're on the low side. Brooklyn Flats budgets $0.47 per square foot a month, against a $0.68 median for the 10 most similar Brooklyn plans.Schedule A Do you want to see the list of similar buildings?