New Development

Last updated on Apr 3, 2026

688 6th Avenue

Recent Sales (3) $1,467 Avg. price/ft²
All Units in Building (3)

Apt. 3

3 beds

3 baths

1,870 ft²

$2,504,000

$1,339

$2,504,000

Jan 31, 2024

Apt. 1

2 beds

2 baths

1,225 ft²

$2,100,000 -2.3%

$1,714

$2,150,000

Jan 16, 2024

Apt. 2

3 beds

2 baths

1,386 ft²

$1,866,881 +2.8%

$1,347

$1,799,000

Dec 29, 2023

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Overview of 688 6th Avenue

688 Sixth Avenue is a newly built boutique condominium located at the intersection of South Slope and Greenwood Heights in Brooklyn. This property features three spacious residences, including two-bedroom and three-bedroom layouts, designed to combine the luxury of townhome living with the convenience of a condominium lifestyle. Each unit boasts environmentally friendly 7.5' wide-plank White Oak flooring, sweeping ceilings, and oversized Anderson windows that provide abundant natural light throughout the day. Additionally, every residence includes a private outdoor space and in-unit hook-ups for a standard-sized washer and vented electric dryer, with parking and storage options available for purchase.

The kitchens are equipped with top-of-the-line Bertazzoni stainless steel appliances and highlighted by Calcutta Dorada quartz countertops, creating a sophisticated aesthetic with gentle shades of copper, red, and gold veining. Bathrooms are designed for relaxation, featuring white porcelain tiled walls and floors, along with brass trim fixtures in the primary bathroom and matte black in the secondary bathroom, ensuring a stylish and serene environment.

Situated in a vibrant neighborhood, residents can enjoy a variety of dining, nightlife, and shopping options nearby, with the expansive Industry City complex just blocks away, offering food vendors, pop-up shops, and events. Transportation is easily accessible with N/R, D/F, and G trains, as well as excellent bus service and CitiBikes, making commuting straightforward and convenient.

Doorman

None

Type

Condo

Year Built

2023

Apartments

3 (view all units)

Floors

Neighborhood

South Slope - Greenwood Heights (Brooklyn)

Min Down

20%

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Amenities

Walk Up

Area Map StreetView

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at 6th Ave 0.06 miles

at 7th Ave 0.20 miles

at Broadway 0.20 miles

at 6th Ave and 16th 0.31 miles

at 8th Ave and 25th 0.37 miles

at Park Ave 0.37 miles

at Broadway and 16th 0.45 miles

at 8th Ave and 16th 0.45 miles

Sales History

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Sales Summary

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Pricing Comparison of Similar Buildings

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Alternate Addresses

298 21 Street
298 21st Street
688 6 Avenue
688 Avenue of the Americas

Bergen Brooklyn

between 3rd Avenue & 4th Avenue

Boerum Hill

World-class design, rooted in local charm. Crafted facade by Frida Escobedo | Textured interiors by Workstead. Early 2025 Occupancy.

1 beds starting at $1,125,000
2 beds starting at $2,700,000
3 beds starting at $4,625,000
4 beds starting at $5,495,000
5 beds starting at $5,650,000

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RLS IDX Data display by CityRealty.com, LLC. 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. IDX information is provided exclusively for consumers’ personal, non-commercial use and it may not be used for any purpose other than to identify prospective properties consumers may be interested in purchasing.

All information furnished regarding property for sale, rental or financing is from sources deemed reliable, but no warranty or representation is made as to the accuracy thereof and same is submitted subject to errors, omissions, change of price, rental or other conditions, prior sale, lease or financing or withdrawal without notice. All dimensions are approximate. For exact dimensions, you must hire your own architect or engineer and for no listing shall the number of bedrooms listed be considered a legal conclusion.

All closed sales data has been provided by the New York City Department of Finance via the Automated City Register Information System (ACRIS). No warranty or representation is made as to the accuracy of any data provided by ACRIS or any other sources.

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An equal housing opportunity

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688 6th Avenue

Overview of 688 6th Avenue

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Sales Summary

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