Flatiron House Condominium
39 West 23rd Street/ 22 West 24th Street, Manhattan, NY 10010
Overview
Flatiron House is a 44-unit condo in Manhattan, with 5 parking units, 43 storage units and 1 commercial unit.
- Offering plan: Accepted December 2021 · 620 pages
- Finishes: Engineered wood floors, quartz kitchen countertops, Gaggenau, Thermador and Bosch appliances, a washer and dryer in each apartment, Watermark bathroom fittings and ducted heat pumps for heating and cooling
- Prices: $62.2 million in all
- Developer: Anbau; principals Stephen L. Glascock
- Sponsor: 39 West 23rd Street, LLC, represented by Starr Associates LLP
- Subway: 3-minute walk to 23 St (R, W); 3 minutes to 23 St (F, M)
- Amendments: 14, the latest in June 2026
- Units
- 44 residential · 5 parking · 43 storage · 1 commercial
- Subway
- 3 min walk to 23 St R W23 St F M, 3 min
- Developer
- Anbau
- Principals
- Stephen L. Glascock
- Offering price
- $62.2 million total
- SubmittedJanuary 2022
- AcceptedDecember 2021
- 14 amendments
- First sale
- Latest sale
Units & Prices
Sales
From city records (ACRIS), through Sep 30, 2026.
First-Year Budget
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Property Taxes
The plan's first-year tax estimate, checked against the city's real bills for 33 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 2 closing costs in the plan, with their pagesSee it free →The Building
Amendments
Amendment 14 Jun 8, 2026
This amendment offers the unsold units at the prices in Schedule A (Exhibit A, not included in the text), adds the 2024/2025 financial statements and 2025/2026 budget, updates the working capital, board, sponsor and certificate of occupancy disclosures, and adds federal tax and FinCEN reporting disclosures.
- Unsold units offered for sale at prices in Schedule A (Exhibit A)
- Financial statements for fiscal year ending September 30, 2025 added (Exhibit B)
- Budget for October 1, 2025 to September 30, 2026 added (Exhibit C)
- Working Capital Account of approximately $161,825 as of May 1, 2026
- Sponsor's unsold units as of May 1, 2026: 2 Residential Units after 43 sold; Commercial, Accessory and Reserved Units unsold (Reserved not offered for sale)
- Permanent Certificate of Occupancy expected within approximately 12 months of the Filing Date; $15,000 PCO Amount still held in escrow
- Tax disclosure added on One Big Beautiful Bill Act changes to the SALT deduction; buyers advised to consult a tax expert
- FinCEN Reporting Rule added for non-financed transfers to legal entities or trusts, initially effective March 1, 2026
Amendment 13 Jul 2, 2025
This amendment offers the unsold units for sale at the Schedule A prices, extends the Plan's term, and updates the sponsor's unsold-unit, board, working capital, financial statement, certificate of occupancy and FinCEN disclosures.
- Unsold units offered for sale at the prices in Schedule A (Exhibit A)
- Term of the Plan extended
- Permanent Certificate of Occupancy anticipated within approximately 8 months from Filing Date of this Amendment, subject to Force Majeure
- Sponsor has 3 Residential Units unsold (including the Affordable Condo Unit, not currently offered for sale) as of May 1, 2025
- Sponsor controls the Condominium Board until the earliest of the fifth anniversary of the First Closing, Closing of Title to all Units offered, or Sponsor's election to relinquish control
- Working Capital Account of approximately $260,267 on deposit with JP Morgan Chase Bank as of May 1, 2025
- Audited financial statements for the year ending September 30, 2024 added as Exhibit B
- FinCEN Geographic Targeting Order reporting threshold of $300,000; order currently in effect until October 9, 2025
Amendment 12 Dec 18, 2024
This Twelfth Amendment adds the 2024/2025 condominium budget, updates the offering prices, taxes and Common Charges for unsold units, adds a FinCEN all-cash reporting disclosure, and extends the Plan's term.
- Adds the condominium budget for the fiscal year commencing October 1, 2024 (Exhibit A), with projected Total Income of $1,834,695 for Y/E 09/25
- Adds budget expert certifications dated October 22, 2024 (Exhibit B)
- Replaces Schedule A with updated offering prices, real estate taxes and Common Charges for Unsold Units (Exhibit C)
- Adds a FinCEN Geographic Targeting Order disclosure with a $300,000 reporting threshold, in effect until April 14, 2025
- Urges purchasers to contact the Managing Agent for current Common Charges, Special Assessments and other updates
- Extends the term of the Plan
Amendment 10 Feb 13, 2024
This amendment adds the 2023/2024 condominium budget, updates the offering prices and charges for unsold units, changes the sponsor's address, adds a FinCEN reporting notice, and extends the plan's term.
- 2023/2024 condominium budget added (fiscal year commencing October 1, 2023), with total income and expenses of $1,746,670 and Common Charges of $1,731,570
- Schedule A updated with current offering prices, real estate taxes, and Common Charges for unsold units (Exhibit C)
- Sponsor's address changed to 230 Fifth Avenue, Suite 1912, New York, NY 10010
- FinCEN geographic targeting order disclosure added, with a $300,000 reporting threshold at filing and the order in effect until April 18, 2024
- Plan term extended
Amendment 9 Jul 25, 2023
This amendment offers the remaining unsold units at the Schedule A prices, extends the Plan's term, and updates the building's permanent certificate of occupancy, sponsor finances, budget, working capital and board information.
- Unsold units offered for sale at the prices in Schedule A (Exhibit A)
- Term of the Plan extended
- Permanent Certificate of Occupancy anticipated within approximately 36 months from Filing Date of this Amendment, subject to Force Majeure; Escrow Agent holding $62,000
- Sponsor's loan with JP Morgan Chase Bank: outstanding balance $35,485,984, expiration date July 1, 2024 (as of July 15, 2023)
- Sponsor has sold 23 Residential Units; 22 Residential Units remain unsold (as of July 15, 2023)
- Condominium continues under the budget in the Sixth Amendment; Budget Expert certifications attached
- Working Capital Account of approximately $161,742 on deposit with JP Morgan Chase Bank (as of July 15, 2023)
- Board members listed as James V. Treacy (President), Adrianne Glascock (Vice President) and Steve Gorey (Secretary/Treasurer), all affiliated with Sponsor, which controls the Board
Amendment 8 Jun 1, 2023
This Eighth Amendment switches the escrow bank to JP Morgan Chase, adopts a stricter no-smoking policy building-wide, updates the offering prices, and adds optional alternative floor plans for certain units.
- Deposits moved to a JP Morgan Chase Bank, N.A. escrow account at 390 Madison Avenue; interest rate about 0.03% as of the Filing Date, subject to change, with no guarantee
- Smoking and vaping banned in all common areas, units, and private balconies, terraces and gardens, indoors and outdoors
- No smoking or vaping within 25 feet of building entrances, outdoor air intakes, or operable windows
- Schedule A updated with current offering prices for units offered for sale
- Alternative floor plans offered for certain units on the 9th, 10th, and 19th through 26th floors, only if the sponsor agrees to a buyer's request
- Alternative Schedule A gives square footages, common charges, and taxes for the alternative plans; price capped at its listed offering price unless the plan is amended
- Alternative floor plans do not yet match the Building Department-approved plans; sponsor must amend plans and get approval before closing
Amendment 7 Mar 20, 2023
This amendment replaces Schedule A of the offering plan with updated offering prices and related unit, parking and storage information for the units currently offered for sale.
- Replaces Schedule A with updated offering prices for units offered for sale
- Residential market rate total offering price $240,780,000.00; grand total $243,450,000.00
- Unit PH offering price $19,750,000.00; Unit 19A offering price $13,950,000.00
- Parking spaces offered at $400,000.00 each; parking total $2,000,000.00
- Storage locker total $1,684,500.00
- Projected first-year common charges and real estate taxes listed; real estate taxes may increase materially when the building is reassessed after construction
- Footnotes to Schedule A are in the Sixth Amendment
Amendment 6 Dec 2, 2022
This Sixth Amendment reports the September 29, 2022 First Closing, sets Common Charges to begin April 1, 2023, and updates the sponsor's unsold-unit, financing, permanent certificate of occupancy and floor plan information.
- First Closing took place September 29, 2022, for Unit 7A
- Common Charges waived from September 29, 2022 through March 31, 2023; Common Charges assessed starting April 1, 2023
- Sponsor's Mortgage Loan with First Republic Bank has an outstanding balance of $79,867,184 and an expiration date of July 1, 2024
- Permanent Certificate of Occupancy expected within approximately 36 months from June 10, 2022, subject to Force Majeure; $800,000 PCO Amount deposited in escrow
- Updated floor plans for Residential Units 16A, 17A and 18A, including updated dimensions in Unit 18A and single-swing closet doors
- Sponsor's unsold units: 36 Residential Units and 3 Non-Residential Units remain unsold, as of November 1, 2022
- Sponsor controls the Condominium Board, which it will relinquish upon the earliest of the fifth anniversary of the First Closing, closing of title to all Units, or Sponsor's election
- First Annual Meeting to be held approximately 30 days after the second anniversary of the First Closing, or earlier at the Board's discretion
Amendment 5 Apr 20, 2022
The sponsor declared the offering plan effective after seven buyers signed purchase agreements covering at least 15% of the 46 units, and extended the plan's term.
- Plan declared effective: seven purchase agreements from bona fide purchasers, at least 15% of the 46 units offered
- Plan term extended; no new end date is printed
- Units counted toward effectiveness: 15B, 14B, 14A, 5A, 18B, 18A, 6A, with agreement dates from February 4, 2022 to April 14, 2022
- Sponsor affirms no undisclosed material changes to the first-year projected budget
Amendment 4 Mar 22, 2022
This Fourth Amendment replaces Schedule A with updated offering prices for the units, parking spaces and storage lockers offered for sale.
- Updated offering prices for residential units, parking spaces and storage lockers, with unit prices such as 400,000.00 for the Townhouse and 19,750,000.00 for PH
- Residential market rate total offering price shown as 246,045,000.00; grand total 248,715,000.00
- Schedule A covers the projected first year of condominium operations, April 1, 2022 - March 31, 2023
- Five parking spaces offered at 400,000.00 each, with monthly license fee of 155.00
- Storage lockers offered from 18,500.00 to 110,000.00
- Projected real estate taxes are based on a pre-completion assessment and may increase materially when the Building is reassessed after construction
Amendment 3 Feb 7, 2022
This amendment replaces the plan's Schedule A with updated offering prices and projected first-year operating costs for the units, parking spaces and storage lockers offered for sale.
- Schedule A offering prices and related information updated for units offered for sale
- Projected first year of condominium operations: April 1, 2022 - March 31, 2023
- Total offering price of all units: $144,865,000.00
- Parking spaces offered at $400,000.00 each, with a monthly license fee of $155.00
- Storage lockers offered from $18,500.00 to $110,000.00
- Projected real estate taxes may increase materially when the Building is reassessed after construction is complete
- No other material changes to the property or offering
Amendment 2 Feb 3, 2022
This second amendment replaces the Schedule A offering prices and related information with updated current prices for the units offered for sale, along with the projected first-year operating figures.
- Schedule A offering prices for the units offered for sale replaced with current prices
- Projected first year of condominium operations set as April 1, 2022 - March 31, 2023
- Parking space offering price printed as 400,000.00, with monthly license fee of 155.00
- Storage locker offering prices and monthly license fees updated, e.g. Locker 1 at 80,000.00 and 22.50 per month
- Projected real estate taxes are based on the pre-completion assessment and may increase materially when the Building is reassessed
Amendment 1 Jan 21, 2022
This amendment replaces Schedule A with an updated set of current purchase prices and related figures for the units offered for sale, and states that there are no other material changes.
- Schedule A (purchase prices and related information) replaced with an updated version
- Projected first-year condominium operating figures set for April 1, 2022 - March 31, 2023
- Parking spaces offered at $400,000.00 each, with projected annual license fee of $1,860.00 ($155.00 monthly)
- Storage lockers offered in a new table, with storage total of $1,684,500.00
- Projected real estate taxes may increase materially after the Building is reassessed upon completion of construction
- Affordable Condo Unit noted as comprising four residential rental apartments
Team
- Sponsor
- 39 West 23rd Street, LLC
- Developer
- Anbau
- Principals
- Stephen L. Glascock
- Counsel
- Starr Associates LLP
- Tax estimate
- Korngold Powers, LLPPrepared the first-year real estate tax projection
- Construction lender
- Bank OZK$96 million recorded
- General contractors
- Ryder Construction, PizzarottiHeld the general construction permit on DOB job 121190424
- Structural engineer
- DeSimone Consulting EngineersNamed on p. 68
- MEP engineer
- Cosentini AssociatesMechanical, electrical and plumbing · Named on p. 68
- Interior designer
- COOKFOX ArchitectsReported by cookfox.com
From our research: What Does a Title Agency Do, and How Do You Pick One for a NYC Condo?
Zoning
- Zoning district
- M1-8A/R11
- Special district
- Special Midtown South Mixed-Use District (MSX)
Today's zoning, from city data (PLUTO 26v2).
Nearby
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- 10 Madison Square Westnext door · 125 units · 2013
- 54 West 22nd Street Condominium0.1 mi · 5 units · 2026
- Iron Lofts Condominium0.1 mi · 6 units · 2022
- 101 West 24th Street Condominium0.1 mi · 204 units · 2007
- Flatiron Building0.1 mi · 38 units · 2025
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