340 EAST 18 STREET
340 EAST 18 STREET is a Class A1 (one-family two-story) building in Brooklyn (BBL 3051480026) built in 1899, with 1 residential unit across 3 floors.
The building is in NYC community district 314, council district 40, zoning district R3X, on a 5,000-square-foot lot with a building footprint of 2,848 square feet.
The current registered owner of record per NYC PLUTO is BLYE 1031 ELLIOT LLC.
The most recent ACRIS deed transfer for this BBL was recorded on March 20, 2026 when ARONS BLYE LLC; BLYE 1031 ELLEN LLC conveyed the property to ARONS, ELLIOT; BLYE, ELLEN for a non-disclosed consideration. The transaction was recorded as cash (no paired mortgage instrument).
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:
- R3X
- Lot size:
- 5,000 sqft
- Building area:
- 2,848 sqft
- Floors:
- 2.5
- Assessed value:
- $125K
- Community district:
- 314
- Council district:
- 40
HPD violations
Recent HPD violation details
Recent ACRIS activity
Frequently asked questions about 340 EAST 18 STREET
Who owns 340 EAST 18 STREET?
The current registered owner of record for 340 EAST 18 STREET per NYC PLUTO is BLYE 1031 ELLIOT LLC. The most recent ACRIS deed transfer for this BBL was recorded on March 20, 2026 when the property was conveyed to ARONS, ELLIOT; BLYE, ELLEN. 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 340 EAST 18 STREET last sold?
The most recent ACRIS deed transfer for 340 EAST 18 STREET was recorded on March 20, 2026, when ARONS BLYE LLC; BLYE 1031 ELLEN LLC conveyed the property to ARONS, ELLIOT; BLYE, ELLEN for a non-disclosed consideration. The transaction was recorded as cash (no paired mortgage instrument).
How many HPD violations does 340 EAST 18 STREET have?
No open HPD housing-maintenance code violations are on record for 340 EAST 18 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 340 EAST 18 STREET?
NYC Department of Finance assesses 340 EAST 18 STREET at $125K 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 340 EAST 18 STREET and what does that mean?
340 EAST 18 STREET is NYC building class A1 — One-family two-story. A single-family detached two-story 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.