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Opal 33, 814 Fifth Avenue - Condo in South Slope - Greenwood Heights
Opal 33, 814 Fifth Avenue - Condo in South Slope - Greenwood Heights
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814 Fifth Avenue
NEW DEVELOPMENT Now on the market

Opal 33,
814 Fifth Avenue

condo located in South Slope - Greenwood Heights, between 33rd Street & 34th Street

814 Fifth Avenue Location Map
  • Apartments For Sale (3) $1,387 Avg. price/ft2
  • All Units in Building (11)
Unit #
Beds
Baths
Size
Price / Ft2
Price
Listed on
Days on Market
Apt. 4C
(10 Photos)
2 beds
2 baths
836 ft2
$1,628
$1,361,360
Oct 29, 2025
37 days
Apt. 2D
(14 Photos)
1 bed
1 bath
874 ft2
$1,235
$1,079,327
Aug 19, 2025
108 days
Apt. 2C
(7 Photos)
1 bed
1 bath
536 ft2
$1,297
$695,000
May 29, 2025
190 days

Overview of Opal 33 at 814 Fifth Avenue

Opal 33 is an 11-unit boutique condominium located at 814 Fifth Avenue in Brooklyn's South Slope-Greenwood Heights neighborhood. The low rise building offers a mix of studios, one bedroom, and two bedroom residences ranging from 539 to over 900 square feet, with several units featuring private outdoor terraces ranging from 93 to 217 square feet. A standout feature is Residence 1A, a duplex maisonette studio that includes a generous 522 square foot private cellar space that can serve as storage, a home office, creative studio, or personal gym.

All residences share consistent design elements including oversized windows that flood the spaces with natural light, open concept great rooms, and sleek modern kitchens equipped with integrated appliances such as full size refrigerators, dishwashers, and microwaves. The bedrooms are designed to accommodate queen sized beds (with the larger units featuring king sized primary suites), and all units include spa inspired bathrooms and in-unit washer/dryers. Notable architectural details include wide plank flooring, distinctive angular elements, and generous closet space throughout.

Building amenities focus on practical luxury with an on-site parking garage, private storage solutions, a fitness center, and a rooftop deck offering panoramic views. The parking garage is particularly noteworthy in a Brooklyn location where street parking can be challenging. The rooftop terrace serves as a shared outdoor amenity complementing the private terraces found in select units.

The building sits in the trendsetting Greenwood Heights area, positioned between the energy of South Slope, the innovation hub of Industry City, and the evolving Gowanus neighborhood. Residents have easy access to Greenwood Cemetery, the dining scene along 4th Avenue, and the shopping and cultural offerings of nearby Industry City, making it well connected to Brooklyn's diverse landscape of dining, nightlife, and transportation options.

Year Built
2025
Apartments
11
Floors
4
Pets: Allowed
Neighborhood
Min Down
20%
11Apartments
View All Past
Sales & Rentals
in Building

Amenities

  • Resident Storage
  • Central AC
  • Rooftop Terrace
  • Fitness Center
  • On-Site Parking
  • In-Unit Washer/Dryer
  • Terraces / Balconies
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Nearby Subways

  1. N
  2. R
at 4th Ave 0.15 miles

Pros & Cons

  • On-site parking garage
  • Rooftop deck with panoramic views
  • Private terraces in select units
  • In-unit washer/dryer
  • Fitness center
  • Central AC
  • Resident storage solutions
  • Boutique 11 unit building
  • Oversized windows
  • Wide plank flooring
  • Spa inspired bathrooms
  • Open concept layouts
  • Modern kitchens with integrated appliances
  • Generous closet space
  • Prime Greenwood Heights location
  • Close to Industry City
  • Easy access to dining and nightlife
  • Units accommodate queen/king beds
  • Mix of studio to two bedroom units
  • Duplex maisonette with private cellar available
  • Limited amenities due to small building size
  • Limited unit availability
  • Emerging neighborhood location

Pricing Comparison of Similar Buildings

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