170 GRAFTON STREET
170 GRAFTON STREET is a Class B9 (two-family misc) building in Brooklyn (BBL 3035510131) built in 1930, with 2 residential units across 2 floors.
The building is in NYC community district 316, council district 41, zoning district R6, on a 2,017-square-foot lot with a building footprint of 2,272 square feet.
The current registered owner of record per NYC PLUTO is JSONR HOLDINGS LLC.
The most recent ACRIS deed transfer for this BBL was recorded on January 27, 2026 when JSONR HOLDINGS LLC conveyed the property to 170 ARM LLC for $840K. The transaction was financed with a $1.26M mortgage from Broadview Capital Llc.
Data sourced daily from NYC PLUTO (Department of City Planning), NYC ACRIS (Department of Finance), and NYC HPD housing-maintenance code violations.
Owner of record
Most recent deed
Recent ACRIS documents (last 5)
Building stats
- Zoning:
- R6
- Lot size:
- 2,017 sqft
- Building area:
- 2,272 sqft
- Floors:
- 2
- Assessed value:
- $53K
- Community district:
- 316
- Council district:
- 41
HPD violations
Recent HPD violation details
Recent ACRIS activity
Frequently asked questions about 170 GRAFTON STREET
Who owns 170 GRAFTON STREET?
The current registered owner of record for 170 GRAFTON STREET per NYC PLUTO is JSONR HOLDINGS LLC. The most recent ACRIS deed transfer for this BBL was recorded on January 27, 2026 when the property was conveyed to 170 ARM LLC. PLUTO ownership is refreshed monthly by NYC Department of Finance; the registered owner may not reflect transactions recorded within the last 30 days.
When was 170 GRAFTON STREET last sold?
The most recent ACRIS deed transfer for 170 GRAFTON STREET was recorded on January 27, 2026, when JSONR HOLDINGS LLC conveyed the property to 170 ARM LLC for $840K. The transaction was financed with a $1.26M mortgage from Broadview Capital Llc.
How many HPD violations does 170 GRAFTON STREET have?
No open HPD housing-maintenance code violations are on record for 170 GRAFTON STREET. The building is not registered with NYC HPD's landlord-registration system, which is typical for owner-occupied 1-2 family dwellings. HPD violation data is pulled daily from the NYC Open Data violations feed.
What is the assessed value of 170 GRAFTON STREET?
NYC Department of Finance assesses 170 GRAFTON STREET at $53K for the current tax year. NYC assesses property at a fraction of estimated market value (the assessment ratio varies by tax class — 6% for tax class 1 one-to-three-family dwellings, approximately 45% for tax class 2 rental apartment buildings), so the market value implied by this assessment is meaningfully higher. Assessment data is published by NYC Department of Finance.
What building class is 170 GRAFTON STREET and what does that mean?
170 GRAFTON STREET is NYC building class B9 — Two-family misc. Miscellaneous two-family dwelling. Building class is assigned by NYC Department of Finance and recorded in PLUTO; it determines the property's tax class and the regulatory regime that applies.