25 8TH Avenue COMMERCIAL
$3,400,000
MLS# RLS20107717 · Park Slope
Listed August 5, 2026 · 97 days on the market
0 Beds 2 Baths 4,000 Sq.Ft.
About This Property
A Rare Boutique Office Condominium in the Heart of Park SlopeAn exceptional opportunity to acquire a one-of-a-kind commercial condominium within one of Brooklyn's most iconic landmark buildings. Originally constructed in 1889 as a Venetian Gothic clubhouse, this architecturally significant property has been thoughtfully reimagined into an elegant boutique office environment that seamlessly blends historic character with modern functionality.Occupying the lower level of the landmarked building, the space features fourteen private offices, two shared conference rooms, a fully equipped kitchen, and a comfortable tenant lounge. Original hardwood floors, rich oak millwork, stained-glass accents, and operable windows create a distinctive work environment that stands apart from conventional office and coworking spaces.Currently configured as a fully occupied executive office suite with flexible lease arrangements, the property offers immediate income potential while providing future flexibility for investors or owner-users. Its boutique office model has consistently attracted strong demand and long-term tenant interest.Perfectly positioned adjacent to Grand Army Plaza and Prospect Park, the property enjoys outstanding accessibility via the 2, 3, B, and Q subway lines, as well as several major bus routes. Surrounded by Park Slope's vibrant mix of restaurants, cafés, retail, and cultural institutions, this is a rare opportunity to own a trophy office asset in one of Brooklyn's most established and sought-after neighborhoods.
Agent's Note
From Curtis Bain. Details about the apartment are drawn from the listing information provided through RLS by Douglas Elliman Real Estate.
Original hardwood floors, oak millwork and stained-glass accents run through this lower level of a building that dates to 1889, when it opened as a Venetian Gothic clubhouse. Those details are the reason to see the space in person, because they shape the room more than anything added since.
The floor plan holds fourteen private offices and two shared conference rooms, with a fully equipped kitchen and a tenant lounge. Operable windows let you adjust the air in the room, which matters on a long working day when the offices aren't all used at once.
An elevator serves the building, which makes moving furniture, equipment and supplies in and out much easier. The kitchen and lounge give a team a place to eat and regroup without leaving the building.
Grand Army Plaza, served by the 2 and 3 trains, is about 1 minute on foot, and the 7 Av station on the B and Q is about 4 minutes. Prospect Park is about 5 minutes away, and Union Market is about 2 minutes on foot for lunch or a quick run for supplies.
Quick answers+
Does the building have an elevator?
Yes. The building has an elevator.
Is washer and dryer use allowed?
Yes. Washer and dryer use is allowed.
Does the space include a kitchen?
Yes. The space includes a fully equipped kitchen.

Curtis Bain
Brown Harris Stevens
Property Features
Policies
- Pets allowed
Home features
- Washer/dryer allowed
Building amenities
Services and facilities
- Elevator
Estimate
Monthly Cost & Closing Costs
The rate is a placeholder, not a quote. Enter the one your lender gives you.
$19,361 / month
- Principal and interest$17,192
- Common charges$2,169
Due at closing
- Down payment (20%)$680,000
- NYS “mansion tax” (1.5%)$51,000
- Mortgage recording tax (1.925%)$52,360
Not included: attorney, title insurance, lender and appraisal fees, board application and move-in fees, flip tax and prepaid items. Estimates only, based on the published New York State rates. Your attorney and lender will confirm the real figures.
Location & Nearby
Map
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25 8TH Avenue COMMERCIAL
Subway
- 23Grand Army PlazaAbout 1 min walk
- BQ7 AvAbout 4 min walk
- 23Eastern Pkwy-Brooklyn MuseumAbout 11 min walk · Accessible
- 23Bergen StAbout 12 min walk
Parks
- Prospect ParkAbout 5 min walk
- Mount Prospect ParkAbout 7 min walk
- Brooklyn Botanic GardenAbout 9 min walk
Public schools · Elementary schools
- P.S. 282 Park SlopeAbout 9 min walk
- Public School 9 The Sarah Smith Garnet SchoolAbout 10 min walk
- P.S. 321 William PennAbout 11 min walk
Middle schools
- I.S. 340About 4 min walk
- M.S. K266 - Park Place Community Middle SchoolAbout 10 min walk
High schools
- Design Works High SchoolAbout 13 min walk
- Park Slope CollegiateAbout 14 min walk
Museums
- Museum of Contemporary African Diasporian ArtsAbout 19 min walk
Walking times are estimates. Schools shown are the nearest public and charter schools and are not zone assignments; a nearby school is not necessarily the one an address is zoned for. Confirm zoning with the NYC Department of Education. Sources: MTA, NYC Parks and NYC Department of City Planning open data.
The Neighborhood
About Park Slope
Brooklyn's premier brownstone neighborhood offering architectural grandeur, top schools, and Prospect Park living.
Walkability
9/10
Public transit
8/10
Schools
10/10
Dining
9/10
Groceries & parks
10/10
Schools in Park Slope
Multiple acclaimed private and public schools combined with strong parent demand make this one of Brooklyn's top education neighborhoods. Nearby Brooklyn Heights adds access to Packer Collegiate and St. Ann's.
Private schools in the area include Berkeley Carroll School, Packer Collegiate Institute, St. Ann's School, Poly Prep Country Day School, Brooklyn Friends School, Saint Saviour Catholic Academy.
Listing Courtesy of Douglas Elliman Real Estate
This information is not verified for authenticity or accuracy and is not guaranteed and may not reflect all real estate activity in the market. ©2026 The Real Estate Board of New York, Inc., All rights reserved.