Hamilton House (45 Pineapple Street)
45–55 Pineapple Street, Brooklyn, NY 11201
Brooklyn Heights, Brooklyn
BBL 3002260001 · BIN 3001685
- Year built
- 1883
- Type
- Cooperative
- Units
- 66
- Landmark
- Designated
- Pets
- Not publicly documented; confirm current house rules at offer stage
- Flip tax
- 3% of net profit (sale price less basis, closing costs, brokerage/legal fees, and documented capital improvements per 1991 by-law amendment)
- Subletting
- Board consent required under proprietary lease; terms not publicly documented
Compiled by The Roebling Research Desk from the building’s offering plan, amendments, and related building documents (primary source dated 1991). Board policies can change by amendment — confirm at the offer stage.
Hamilton House is one of the oldest apartment buildings in Brooklyn Heights — 1883, a date that puts it in the first generation of purpose-built multi-family housing in New York, when the apartment house was still a novel idea competing against the rowhouse. The paired buildings at 45 and 55 Pineapple Street have watched the entire modern history of the neighborhood from the Fruit Streets: the Heights' bohemian mid-century (the cooperative's own building history was written when Norman Mailer still lived at the end of the street, on Columbia Heights), the 1965 designation of the Brooklyn Heights Historic District as the city's first, and the co-op conversion wave of the 1980s that fixed the neighborhood's ownership structure. The building's early paper trail is genuinely lost — the cooperative's records note that the original plans disappeared from city files, and no architect attribution survives — which has left Hamilton House with the rare distinction of being a neighborhood fixture whose designer is a mystery.
The conversion story is a model of the 1980s tenant-sponsor negotiation. Pineapple Heights Associates presented a non-eviction plan in June 1986; the tenants association retained counsel and negotiated the Second Amendment — the "deal amendment" — accepted in May 1987. Its terms still shape the cooperative: a tenant insider price cut, a reserve fund enlarged nearly sevenfold to $640,000 on a funded schedule, sponsor board-seat limits that stepped down with share ownership, and the 3 percent net-profit transfer fee that remains the building's flip tax today, refined in shareholders' favor by a 1991 by-law amendment confirming that documented capital improvements reduce the taxable profit. A substantial renovation followed the conversion, completed in 1989 with a new certificate of occupancy in 1990, and a building-wide window replacement is documented in the plan's later amendments.
For buyers, Hamilton House offers the Fruit Streets in cooperative form: a quiet interior block two minutes from the Promenade and the Clark Street 2/3 station, elevator service unusual for the pocket's townhouse-scale fabric, a garden, and share pricing that has historically made it one of the softer entry points into the North Heights.
Architecture and unit composition
The two connected buildings hold 66 cooperative apartments plus the superintendent's unit across a basement level, seven stories, and a penthouse tier, served by two automatic passenger elevators — a scale rare on the Fruit Streets, where most neighbors are four-story rowhouses and small co-ops. Layouts run from studios through family-sized units, a few apartments per floor in each building, with penthouse apartments documented at the top under the certificate of occupancy. The cooperative's own records emphasize what shareholders value in the fabric: high ceilings, hardwood floors, light, the garden, and the finished basement level. Unit condition varies with renovation vintage; the 1988–1989 building-wide alteration and later window program set a baseline. The cooperative also owns commercial space and a two-car garage, both leased on the corporation's account — income-producing assets unusual for a building this size that supplement maintenance.
Building operations
45-55 Pineapple Street Owners Corp. has operated the building since the 1987 closing, with a superintendent on site and the ordinary service contracts of a mid-size Heights co-op documented in its files (elevator maintenance on both passenger cars, gas and oil heat, central laundry). The amendment record documents a long tail of sponsor-affiliated unsold shares held by a successor investor entity into the 2010s, with the board controlled by resident shareholders throughout. The offering plan, amendments, by-laws, and financial statements are maintained in The Roebling Research Library and shared with clients during diligence.
Recent sales
The retrade record
Lines that have traded more than once in the public record — the building’s appreciation arc, apartment by apartment.
Recent transfers at this building, sourced from NYC Department of Finance records. Apartment-level detail (line, condition, asking-price context) verified upon consultation request.
| Date | Unit | Price |
|---|---|---|
| Jun 24, 2026 | 7C | $685,000 |
| Sep 22, 2025 | 4G | $510,000 |
| Jul 1, 2024 | 4A | $1,375,000 |
| Sep 28, 2023 | 5D | $870,000 |
| May 24, 2023 | 1D | $835,000 |
| Sep 29, 2022 | 4G | $503,000 |
Sales sourced from NYC Department of Finance recorded transfers (BBL 3-00226-0001) and verified listing data. Apartment-level facts (line, condition, asking-price context) curated and cross-verified by The Roebling Team research desk. Not all transactions cross-verify with ACRIS records — sponsor and LLC purchases sometimes record at stipulated values rather than market price.
What to know if you’re buying
You are buying the pocket. Pineapple Street is one of the quietest addresses in the Heights, with the Promenade, the Clark Street 2/3, and Montague Street all within a few minutes' walk. Walk the block at night to appreciate what you are buying.
Elevator service at rowhouse scale is the differentiator. Very little on the Fruit Streets offers an elevator, a super, a laundry room, and a garden in one package.
Model the flip tax into your exit. The 3 percent net-profit structure rewards long ownership and documented renovation. Keep every invoice from day one.
Confirm the policy file and occupancy ratio. Sublet terms, pets, and financing limits are board matters without public documentation, and the unsold-share history makes the current owner-occupancy figure worth confirming for financing.
It is a landmarked, height-limited block. The historic district and LH-1 zoning fix the low-rise context — and the light — permanently.
What to know if you’re selling
Document your capital improvements. The by-laws let documented capital work reduce the flip-tax base. Invoices and canceled checks, organized before listing, convert directly into net proceeds.
Sell the 1883 story. Few New York apartment buildings of any kind predate 1885; the building's early-apartment-house provenance, the lost-plans mystery, and the Fruit Streets literary history are marketing assets no comparable postwar building can match.
Price per room against the pocket. The right comparables are North Heights small co-ops — the Pineapple, Orange, and Cranberry Street stock — not the doorman buildings on the Montague corridor.
Prepare buyers for a conventional board process. Standard package and interview; a well-organized deal file with the flip-tax computation anticipated keeps closings on schedule.
Comparable buildings
If you're considering Hamilton House, also evaluate:
- 44 Pineapple Street — the large prewar cooperative directly across the street
- 60 Pineapple Street — neighboring North Heights cooperative
- 59 Pineapple Street — cooperative neighbor on the same block
- 54 Orange Street — Fruit Streets co-op one block south
- 66 Orange Street — boutique Orange Street cooperative
- 72 Orange Street — walk-up-scale Fruit Streets alternative
- 55 Hicks Street — small co-op around the corner on Hicks
- 87 Hicks Street — boutique Hicks Street cooperative
- 75 Henry Street — the large postwar North Heights cooperative, for buyers weighing scale and amenities against prewar character
The full playbook — what goes in the package, how boards read your financials, the interview, and the timeline — plus sample cover, reference, and personal letters you can adapt.
Considering a move at Hamilton House?
Request a private building brief with the relevant comparable sales, current and off-market availability, and an apartment-specific view of value.
Own an apartment here? See what it would sell for.
A Private Pricing Opinion — what your apartment at Hamilton House would likely sell for today, what it costs to sell, and what you’d walk away with — reviewed personally against condition, exposures, renovation quality, and the competition actually on the market.