1637 Nelson Avenue, Bronx

93 open HPD violations at this address, 22 of them class C — the immediately hazardous tier — on a 6-unit walk-up apartment building in Bronx.

1637 Nelson Avenue is a 6-unit building in Bronx, New York City (BBL 2028760226). This building is associated with Willock, Byron. Brix tracks 93 open HPD violations for this property, along with inspection history, DOB filings, tenant complaints, and rent stabilization status.

Built in 1911, this walk-up apartment building sits in Bronx and is tracked by Brix using public NYC records from HPD, DOB, ACRIS, and 311.

Tenants have filed 96 HPD complaints about this building over the last five years, most often about heat/hot water.

What tenants have called the city about here over the last five years:

• Heat/hot Water: 36 complaints
• Paint/plaster: 15 complaints
• Door/window: 14 complaints
• Unsanitary Condition: 12 complaints

The most recent complaint on this building was filed August 24, 2026.

Conditions cited on open violations at this address:

• § 27-2005, 2007 ADM CODE REMOVE ALL ENCUMBRANCES CONSISTING OF HOUSE HOLD ITEMS AT PUBLIC HALL, 1st STORY
• § 26-1103 ADMIN
• § 27-2045(B)(1)(B) HMC, § 12-06, § 12-07, § 12-09 RCNY REPAIR, REPLACE OR PROVIDE AN APPROVED AND OPERATIONAL CARBON MONOXIDE DETECTING DEVICE, INSTALLED IN ACC
• § 27-2005 ADM CODE REPAIR THE BROKEN OR DEFECTIVE PLASTERED SURFACES AND PAINT IN A UNIFORM COLOR AT SOUTH WALL IN THE 2nd ROOM FROM NORTH LOCATED AT APT 1A, 1s

The building last changed hands on September 15, 2023, according to recorded deeds.

Brix score: 0/100. View the Building Report on Brix.

See every NYC building owned by Willock, Byron on the landlord portfolio page.