156 18th Street, Brooklyn

A three-unit South Slope rowhouse with rapid back-to-back corporate sales and notable block-level friction.

A three-family South Slope rowhouse built in 1910 that traded twice in early 2026 after decades under long-term individual ownership. The house itself carries no open operational filings, but rapid corporate transfers and surrounding street friction outline the context. Three things to know:

The property traded twice in three months in early 2026. An individual owner held the property for over three decades until early 2026. It then sold for $750,000 in January 2026 and flipped again to an LLC for $1,275,000 in March 2026. Rapid back-to-back transfers like this usually point to an investor buyout and quick repositioning.

Indoor air quality calls pop up on surrounding blocks. Within three blocks, residents logged 4 indoor air quality complaints in the past year. Odor, vapor, and fume calls often point to commercial kitchen venting or shared riser drift that tenants only discover after moving in.

Street-level activity clusters heavily on surrounding blocks. Street activity is heavy within three blocks: 206 encampment calls and 186 illegal parking complaints over the last year, mostly blocked sidewalks, hydrants, and posted sign violations.

Quieter signals on this building and the blocks around it:

• 73 homeless assistance requests logged within three blocks over the last year.
• 68 dirty condition and 47 illegal dumping calls recorded in the surrounding three-block radius.

156 18th Street is a 3-unit building in Brooklyn, New York City (BBL 3006330031). This building is associated with 156 18th St LLC. Brix tracks 8 open HPD violations for this property, along with inspection history, DOB filings, tenant complaints, and rent stabilization status.

Built in 1910, this walk-up apartment building sits in Brooklyn and is tracked by Brix using public NYC records from HPD, DOB, ACRIS, and 311.

Conditions cited on open violations at this address:

• (A) § HMC:FILE ANNUAL BEDBUG REPORT IN ACCORDANCE WITH HPD RULE AS DESCRIBED ON THE BACK OF THIS NOTICE OF VIOLATION OR AS DESCRIBED ON HPDS WEBSITE, WWW
• §27-2107 ADM CODE OWNER FAILED TO FILE A VALID REGISTRATION STATEMENT WITH THE DEPARTMENT AS REQUIRED BY ADM CODE §27-2097 AND IS THEREFORE SUBJECT TO CIVIL PEN

The building last changed hands on March 11, 2026 for $1,275,000, according to recorded deeds.

Brix score: 48/100. View the Building Report on Brix.

See every NYC building owned by 156 18th St LLC on the landlord portfolio page.