680 Carroll Street
680 Carroll Street, between Fifth and Sixth avenues · Park Slope
Park Slope, Brooklyn
BBL 3009620028 · BIN 3020453
- Year built
- 1930
- Type
- Cooperative
- Amenities
- Basement laundry and storage, keyless entry and intercom; fireplaces and private roof space in certain homes
- Landmark status
- Not an individual landmark; not in a historic district
- NYC Landmarks Preservation Commission and City Planning records, updated February 2026
- Pets
- Pets permitted; species and limits not stated
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About the building
680 Carroll Street is a four-story brownstone cooperative with four apartments. The building is approximately 20 feet wide and 60 feet deep, giving its full-floor homes a long front-to-back plan. PLUTO dates the structure to 1930. It stands outside a designated historic district. Entry uses an intercom and keyless-access system, and the basement provides shared laundry and storage.
The floor-through apartments include two- and three-bedroom layouts, with bay-window living areas facing the street and bedrooms toward the rear. Wood-burning fireplaces and in-unit washers and dryers appear in the homes. The upper apartment has skylights and a private roof deck reached by a further flight of stairs. Its outdoor area sits above the building's common roof structure.
Pets and in-unit washer/dryer
- Pets
- Pets permitted; species and limits not statedSource: The Roebling Team's building profile
- In-unit washer/dryer
- Not verified
Considering an apartment here? Send Corey the listing to confirm the pet and washer/dryer rules for that apartment.
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Building staffing and amenities
- Elevator
- NoSource: NYC Department of City Planning records (PLUTO)
- Amenities noted
- Laundry roomSource: The Roebling Team's building profile
Staffing and amenities as our building profile and recent listing records describe them. A feature not listed is not confirmed absent. Outdoor space, parking and some facilities can belong to particular apartments or to a separate owner; confirm access for the specific apartment.
Local Law 97
This building is below the 25,000 sq ft threshold at which LL97 limits apply to a building on its own. It is still covered if it shares a tax lot or condominium board with buildings totaling over 50,000 sq ft; confirm on DOB’s covered-buildings list.
See full Local Law 97 analysis →Photographs of 680 Carroll Street
Recent sales
Recent transfers at this building, from The Roebling Research Library. Prices are the transfer amounts recorded with the NYC Department of Finance; apartment-level detail is checked against the building’s own file in The Roebling Research Library before publishing.
| Date | Unit | Apartment | Price | vs. Ask |
|---|---|---|---|---|
| Jun 5, 2026 | 4 | 2 BR · 1.5 BA | $1,995,000 | +17.7% |
| May 5, 2020 | 3 | 3 BR · 1.5 BA | $1,550,680 | +10.8% |
Sales sourced from NYC Department of Finance recorded transfers (BBL 3-00962-0028). Apartment-level facts (line, condition, asking-price context) curated and cross-verified in The Roebling Research Library. Not all transactions cross-verify with ACRIS records — sponsor and LLC purchases sometimes record at stipulated values rather than market price.
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Buying here? Co-op closing costs typically run 2 to 3% of the price. See NYC co-op and condo closing costs, line by line.
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What to know if you’re buying
Private roof use in a four-home co-op. The top home's deck makes the allocation of roof costs especially consequential. Deck surfaces, access and underlying waterproofing may carry different maintenance responsibilities under the proprietary lease. Any work that requires dismantling the deck can involve both its user and the cooperative, whose repair expenses are shared by a small ownership group.
Comparable buildings
- 240 Eighth Street — A former factory cooperative with an elevator and a larger ownership group.
- 904 Union Street — A low-rise prewar cooperative for comparing apartment plans and ownership scale.
- 759 President Street — A substantially larger prewar co-op nearby, useful for comparing association size.
- 459 Twelfth Street — Another low-rise cooperative with a broader apartment inventory.
More Park Slope buildings
- 668 Baltic Street — condominium
- 670 President Street — 1920 co-op
- 675 Sackett Street (Park Slope Terrace) — 2003 condominium
- 695 Degraw Street — 1899 condominium
- 701 Union Street — 2013 condominium
- 703 President Street — 1920 co-op
The neighborhood
For the full neighborhood — its buildings, character, and market — read The Roebling Team Guide to Park Slope.
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.
How to read the facts on this page. Items attributed to an offering plan describe the building as it was offered at that filing — unit mix, square footage, the amenity program as planned. They are not a statement about how the building operates today. Tax and compliance figures are sourced separately to current City records and carry their own dates. House rules, staffing and fee policy can change by board resolution without any public filing: treat every policy line here as a starting point for diligence and confirm it with the managing agent. Where this page compares one building or neighborhood to another, that is our analysis of the recorded record — it names the measure, the period and the sample it rests on, and it is an observation about medians rather than a prediction about any particular apartment.
Considering a move at 680 Carroll Street?
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646.939.7375 · c.cohen@compass.com