Blue Sky Builders

(Blue Sky Developers, Blue Shine Builders)

365 Flushing Ave. Brooklyn, NY 11205

670 Myrtle Avenue, Suit 6367 Brooklyn NY 11205

People:

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Blue Sky Builders NYC portfolio

$177.2 million -industrial 82%, specialty 11%, retail 6%; Brooklyn 74%, Bronx 25%*

1156th largest portfolio by dollar value

27,050 sqft – industrial 68%, retail 31%; Brooklyn 100%

4660th largest by SF

6 properties – Brooklyn 83%, Bronx 16%

1774th largest

232 residential units – Brooklyn 56%, Bronx 43%

1125th largest by residential units

0 foreclosures, 0 bankruptcies, 2 other court cases.

Notes

Blue Sky Builders is not related to Bluesky Group, which is a division of Klosed Properties. Blue Sky Builders also uses the name Blue Sky Developers and Blue Shine Builders.

Company Activity past 24 months:

Buyer company: 1 for $11 million

Seller company: 1 for $3.5 million

Borrower company: 7 for $234 million

Developer (new building or major alteration): 13 for 375,565 square feet

Top Ten Associated Companies:

Popular Bank (2), Wells Fargo (1), Bank Hapoalim (1), S3 Capital (1), Mizrahi-Tefahot Bank (1), May Kwok Leung (1), Parke Bank (1)

Recent activity as company:

Semyon Vays and Svetlana Vays sold None for $11 million to Blue Sky Builders on July 08, 2026.

Blue Sky Builders borrowed $8.5 million from Mizrahi-Tefahot Bank for 69 Hope Street on July 08, 2026.

Blue Sky Builders borrowed $7 million from Popular Bank for None on July 08, 2026.

Blue Sky Builders for Hershy Silberstein filed plans for new building for 33,167 sqft in Wakefield, Bronx, on June 22, 2026.

Blue Sky Builders borrowed $102 million from S3 Capital for 311 West 43rd St, 311 West 43rd Street, and 311 West 43rd Street, Hell’s Kitchen, Manhattan on June 18, 2026.

Blue Sky Builders for Hershy Silberstein filed plans for new building for 81,582 sqft in Gowanus, Brooklyn, on May 21, 2026.

Blue Sky Builders borrowed $24 million from Bank Hapoalim for None on May 13, 2026.

Blue Sky Builders borrowed $43 million from Popular Bank for 224 3 Avenue on January 28, 2026.

Blue Sky Builders sold 441 Myrtle Avenue for $3.5 million to May Kwok Leung on November 13, 2025.

Blue Sky Builders and Duvid Goldberger borrowed $15.5 million from Parke Bank for 90 Berriman Street on October 30, 2025.

Latest Stories:

• Blue Sky Builders signs $102M loan with S3 for office-to-resi conversion in Hell’;s Kitchen (July 07, 2026)

• David Werner pays $42M to DivcoWest for office in Hell’;s Kitchen (June 30, 2026)

• Blue Sky Builders files plans for 85 units in Gowanus (June 02, 2026)

• Blue Sky Builders signs $43M construction loan for 82-unit project in Gowanus (February 10, 2026)

• Blue Sky Builders, David Goldberger sign $15.5M refi with Parke Bank for development in East New York (December 04, 2025)

• Blue Sky Builders signs $34M refi for new 100-unit building in East Morrisania (July 14, 2025)

• Hershy Silberstein pays $16.5M to Slate for dev site in Gowanus (March 03, 2025)

• Hershy Silberstein signs $30.4M construction loan in East Morrisania (May 31, 2024)

• Slate Property Group pays $12M for dev site in Gowanus with 67-unit project filed (November 11, 2022)

• Hershy Silberstein pays $2.1M for mixed-use in Clinton Hill (May 31, 2022)

Court Records:

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Properties:

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