450 Grand Avenue Condominium (Four Fifty Grand)
450 Grand Avenue, Brooklyn, NY 11238
Overview
Four Fifty Grand is a 39-unit condo in Brooklyn, with 19 storage units and 6 commercial units.
- Offering plan: Accepted May 2023 · 420 pages · floor plans on page 53
- Finishes: Engineered wood floors, marble kitchen countertops, Bertazzoni and Bosch appliances, a washer and dryer in each apartment, Artos bathroom fittings and a VRF heat pump system for heating and cooling
- Prices: $1,385 a square foot on average, as first offered; $48.8 million in all
- Common charges: $536–$1,266 a month, the sponsor's first-year estimate
- Sponsor: 450 Grand Avenue Owner LLC, represented by Marans Newman Tsolis & Nazinitsky LLC; principals Chana Leah Balkany
- Subway: 3-minute walk to Clinton-Washington Avs (C); 7 minutes to Franklin Av (C, S)
- Amendments: 6, the latest in December 2025
- Units
- 39 residential · 19 storage · 6 commercial
- Subway
- 3 min walk to Clinton-Washington Avs CFranklin Av C S, 7 min
- Principals
- Chana Leah Balkany
- Average $/sf
- $1,385Homes in Schedule A, as first offered
- Common charges
- $536–$1,266 a monthSponsor's first-year estimate in Schedule A, July 1, 2024 - June 30, 2025
- Offering price
- $48.8 million total
- Floor plans
- Page 53 of the plan
- SubmittedJuly 2023
- AcceptedMay 2023
- 6 amendments
- First sale
- Latest sale
Units & Prices
Sales
From city records (ACRIS), through Sep 30, 2026.
First-Year Budget
From our research: NYC Co-op and Condo Tax Abatement: Is It Worth Paying Prevailing Wage? (Board Calculator)
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Property Taxes
The plan's first-year tax estimate, checked against the city's real bills for 34 homes.
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 →The Building
Amendments
Amendment 6 Dec 22, 2025
Sixth Amendment extends the offering plan term by 12 months and provides required financial disclosures including 2024 financial statements and 2026 budget.
- Offering plan term extended by 12 months from filing date
- Three units (4A, 5C, 5G) remain unsold as of amendment submission
- Sponsor past due on common charges for unsold units totaling approximately $95,968.98
- Temporary Certificate of Occupancy renewed, set to expire May 5, 2026
- Unsold units subject to mortgages totaling $3,500,000 ($1,000,000 to Leno Holdings LLC and $2,500,000 to Loan Funder LLC Series 75392)
- Monthly common charges for unsold units approximately $2,779.54
- Monthly property taxes for unsold units approximately $3,246.81
- 2024 financial statements and 2026 budget attached as exhibits
Amendment 5 Jan 16, 2025
Sponsor replaced the selling agent with Serhant LLC, changed legal counsel to Marans Newman Tsolis & Nazinitsky LLC, established new escrow arrangements, and extended the offering term by six months.
- First unit closed January 23, 2024; temporary Certificate of Occupancy issued December 12, 2023, expires March 24, 2025
- Selling agent replaced with Serhant LLC (372 West Broadway, New York, NY 10012)
- Sponsor's attorney changed to Marans Newman Tsolis & Nazinitsky LLC (29 Broadway, Suite 2400, New York, NY 10006)
- New escrow agent: Marans Newman Tsolis & Nazinitsky LLC at Capital One Bank (299 Park Avenue, New York, NY 10171)
- Sponsor's attorney legal fees: $3,150.00 at closing, plus $350.00 if purchaser obtains mortgage financing
- Units 4A, 5C, 5G, 6B, 6D, and 7B unsold as of amendment submission date
- Offering term extended by six months from amendment date
- $10,000.00 escrowed for permanent Certificate of Occupancy; additional $10,000.00 to be held back from next unit closing
Amendment 3 Jan 5, 2024
Prices updated for 18 residential units and 6 storage spaces.
- Unit 2A price: $1,478,700.00
- Unit 2C price: $1,590,000.00
- Unit 2D price: $773,800.00
- Unit 2E price: $1,404,500.00
- Unit 2G price: $805,600.00
- Unit 3A price: $1,393,900.00
- Unit 3F price: $805,600.00
- Unit 4A price: $1,404,500.00
- Schedule A prices increased for 28 homes (median +6.0%): 2A $1,395,000 → $1,478,700; 2C $1,500,000 → $1,590,000; 2D $720,000 → $773,800; 2E $1,325,000 → $1,404,500; ...
Amendment 2 August 2023
Amendment declares the plan effective, revises the board structure, removes in-unit washers/dryers, relocates the outdoor kitchen to the roof, and extends the offering term.
- Plan declared effective; six units sold constituting 15% of building units
- Board of Managers revised to seven members: one non-residential and six residential
- Units no longer include stacked washer and dryer; hookups provided for owner-purchased units
- Prior purchasers receive washer and dryer of equal or better quality
- Outdoor common kitchen moved from 6th floor terrace to main roof terrace
- Offering term extended by six months from amendment date
- Separate water sub meter added for all commercial units
Amendment 1 Jul 18, 2023
Amendment changes sponsor's closing attorney and escrow agent to Nussbaum Lowinger LLP, moves down payments to a non-interest-bearing IOLA account, and updates purchase prices for 16 units.
- Closing attorney for Purchase Agreements changed from Marans Newman Tsolis & Nazinitsky LLC to Nussbaum Lowinger LLP
- Escrow agent changed to Nussbaum Lowinger LLP with IOLA account at Flagstar Bank
- Down payments no longer earn interest
- FDIC insurance limited to $250,000 per depositor
- Purchase prices updated: Unit 2D $730,000, 2F $750,000, 2G $760,000, 2H $770,000, 3D $740,000, 3F $760,000, 3G $770,000, 3H $780,000, 4G $780,000, 5B $780,000, 6A $1,760,000, 6B $1,475,000, 6C $1,775,000, 6D $1,525,000, 7A $1,775,000, 7C $1,850,000
Team
- Sponsor
- 450 Grand Avenue Owner LLC
- Principals
- Chana Leah Balkany
- Tax estimate
- Korngold Powers LLPPrepared the first-year real estate tax projection
- Construction lenders
- 450 Grand Ave 1, 450 Grand Capital$27 million recorded
- General contractor
- Citi Builders NYHeld the general construction permit on DOB NOW job B00580210
- Interior designer
- Durukan DesignReported by mannpublications.com
From our research: What Does a Title Agency Do, and How Do You Pick One for a NYC Condo?
Zoning
- Zoning district
- R7A
- Commercial overlay
- C2-4
Today's zoning, from city data (PLUTO 26v2).
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