216 GUERNSEY STREET
216 GUERNSEY STREET is a Class C0 (walk-up, 3+ families) building in Brooklyn (BBL 3025690057) built in 1870, with 3 residential units across 3 floors.
The building is in NYC community district 301, council district 33, zoning district R6B, on a 2,500-square-foot lot with a building footprint of 4,000 square feet.
The current registered owner of record per NYC PLUTO is OLGA CHWALKOWSKI, AS TRUSTEE.
The most recent ACRIS deed transfer for this BBL was recorded on February 28, 2024 when CHWALKOWSKI, OLGA conveyed the property to OLGA CHWALKOWSKI, AS TRUSTEE; THE OLGA CHWALKOWSKI IRREVOCABLE FAMILY TRUST for a non-disclosed consideration. The transaction was recorded as cash (no paired mortgage instrument).
The building is registered with NYC HPD's landlord-registration system and has no open HPD housing-maintenance code violations on record as of May 18, 2026.
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
HPD registered contacts
- Head OfficerOLGA CHWALKOWSKI
- Corporate OwnerTHE OLGA CHWALKOWSKI IRREVOCABLE FAMILY TRUST
- Site ManagerROBERT CHWALKOWSKI
Most recent deed
Recent ACRIS documents (last 2)
Building stats
- Zoning:
- R6B
- Lot size:
- 2,500 sqft
- Building area:
- 4,000 sqft
- Floors:
- 3
- Assessed value:
- $178K
- Community district:
- 301
- Council district:
- 33
HPD violations
Recent HPD violation details
- Class IInspected Nov 10, 2022§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…
- Class AInspected Apr 9, 2021(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 HPD…
- Class IInspected Oct 30, 2019§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…
- Class IInspected Oct 9, 2015SECTION27-2107 ADM CODE OWNER FAILED TO FILE A VALID REGISTRATION STATEMENT WITH THE DEPARTMENT AS REQUIRED BY ADM CODE ?27-2097 AND IS THER…
Recent ACRIS activity
Frequently asked questions about 216 GUERNSEY STREET
Who owns 216 GUERNSEY STREET?
The current registered owner of record for 216 GUERNSEY STREET per NYC PLUTO is OLGA CHWALKOWSKI, AS TRUSTEE. The most recent ACRIS deed transfer for this BBL was recorded on February 28, 2024 when the property was conveyed to OLGA CHWALKOWSKI, AS TRUSTEE; THE OLGA CHWALKOWSKI IRREVOCABLE FAMILY TRUST. 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 216 GUERNSEY STREET last sold?
The most recent ACRIS deed transfer for 216 GUERNSEY STREET was recorded on February 28, 2024, when CHWALKOWSKI, OLGA conveyed the property to OLGA CHWALKOWSKI, AS TRUSTEE; THE OLGA CHWALKOWSKI IRREVOCABLE FAMILY TRUST for a non-disclosed consideration. The transaction was recorded as cash (no paired mortgage instrument).
How many HPD violations does 216 GUERNSEY STREET have?
No open HPD housing-maintenance code violations are on record for 216 GUERNSEY STREET as of May 18, 2026. The building is registered with NYC HPD's landlord-registration system. HPD violation data is pulled daily from the NYC Open Data violations feed.
What is the assessed value of 216 GUERNSEY STREET?
NYC Department of Finance assesses 216 GUERNSEY STREET at $178K 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 216 GUERNSEY STREET and what does that mean?
216 GUERNSEY STREET is NYC building class C0 — Walk-up, 3+ families. A 3-to-6-story walk-up apartment building (no elevator), 3 or more residential units. 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.