637 MAC DONOUGH STREET
637 MAC DONOUGH STREET is a Class A4 (one-family city home) building in Brooklyn (BBL 3014960048) built in 1899, with 1 residential unit across 2 floors.
The building is in NYC community district 303, council district 41, zoning district R5B, on a 1,800-square-foot lot with a building footprint of 2,268 square feet.
The current registered owner of record per NYC PLUTO is 637 MACDONOUGH ST LLC.
The most recent ACRIS deed transfer for this BBL was recorded on August 14, 2025 when KEARNEY, FRANKLIN conveyed the property to 637 MACDONOUGH ST LLC for $1.20M. The transaction was financed with a $1.05M mortgage from Sterling Capital Funding 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:
- R5B
- Lot size:
- 1,800 sqft
- Building area:
- 2,268 sqft
- Floors:
- 2
- Assessed value:
- $89K
- Community district:
- 303
- Council district:
- 41
HPD violations
Recent HPD violation details
Recent ACRIS activity
Frequently asked questions about 637 MAC DONOUGH STREET
Who owns 637 MAC DONOUGH STREET?
The current registered owner of record for 637 MAC DONOUGH STREET per NYC PLUTO is 637 MACDONOUGH ST LLC. The most recent ACRIS deed transfer for this BBL was recorded on August 14, 2025 when the property was conveyed to 637 MACDONOUGH ST 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 637 MAC DONOUGH STREET last sold?
The most recent ACRIS deed transfer for 637 MAC DONOUGH STREET was recorded on August 14, 2025, when KEARNEY, FRANKLIN conveyed the property to 637 MACDONOUGH ST LLC for $1.20M. The transaction was financed with a $1.05M mortgage from Sterling Capital Funding Llc.
How many HPD violations does 637 MAC DONOUGH STREET have?
No open HPD housing-maintenance code violations are on record for 637 MAC DONOUGH 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 637 MAC DONOUGH STREET?
NYC Department of Finance assesses 637 MAC DONOUGH STREET at $89K 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 637 MAC DONOUGH STREET and what does that mean?
637 MAC DONOUGH STREET is NYC building class A4 — One-family city home. A single-family attached or semi-detached city home. 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.