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NYC Building Records · BBL 3048930017

270 EAST 40 STREET

Brooklyn · Block 4893 · Lot 17 · Two-family converted (Class B3)

270 EAST 40 STREET is a Class B3 (two-family converted) building in Brooklyn (BBL 3048930017) built in 1920, with 2 residential units across 1 floor.

The building is in NYC community district 317, council district 40, zoning district R5, on a 2,000-square-foot lot with a building footprint of 1,440 square feet.

The current registered owner of record per NYC PLUTO is SMART, NADINE.

MetroDeeds shows no confirmed ACRIS deed transfer for this BBL in the last 5 years of recorded NYC public-records data.

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

SMART, NADINE
HPD-registered head officer: MIZANUR RAHMAN

HPD registered contacts

People legally accountable to HPD for conditions at this building, in registration-priority order:
  • Head OfficerMIZANUR RAHMAN
  • Corporate Owner270 EST 40 BR 2018 LLC

Most recent deed

Last transferred on Apr 6, 2020 for $720K to Smart, Nadine; Keizer, Kemeisha.
Previous owner: 270 Est 40 Br 2018 Llc
Mortgage: $707K recorded Apr 6, 2020 with Contour Mortgage Corporation; Mers. Loan-to-value: 98%.
🔒 See all transfers before the 2020 sale →

Recent ACRIS documents (last 5)

DateTypeAmountParties
Feb 26, 2022MTGE$175KParties redacted — full names in MetroDeeds Scout+
Feb 1, 2022AGMT$568KParties redacted — full names in MetroDeeds Scout+
Apr 6, 2020MTGE$707KParties redacted — full names in MetroDeeds Scout+
Apr 6, 2020DEED$720KParties redacted — full names in MetroDeeds Scout+
Oct 10, 2018DEED$426KParties redacted — full names in MetroDeeds Scout+
🔒 Reveal the 5 redacted buyer/seller names above →

Building stats

Units
2
Year built
1920
Class
B3
Borough
Brooklyn
Zoning:
R5
Lot size:
2,000 sqft
Building area:
1,440 sqft
Floors:
1
Assessed value:
$41K
Community district:
317
Council district:
40

HPD violations

0 open
Most severe class on record: Class C (immediately hazardous)
No open violations on record. Source: NYC HPD.
🔒 See every closed violation + inspection history →

Recent HPD violation details

Most recent 5 violations issued by NYC HPD at this address:
  • Class IInspected Nov 24, 2025
    §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 Dec 3, 2024
    §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 Nov 28, 2023
    §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 Nov 17, 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 IInspected Mar 16, 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…
🔒 See closure dates + classification on archived violations →

Recent ACRIS activity

5 documents in the last 5 years (most recent Feb 26, 2022).

Frequently asked questions about 270 EAST 40 STREET

Who owns 270 EAST 40 STREET?

The current registered owner of record for 270 EAST 40 STREET per NYC PLUTO is SMART, NADINE. MetroDeeds shows no confirmed ACRIS deed transfer for this BBL in the last 5 years of recorded NYC public-records data.

When was 270 EAST 40 STREET last sold?

MetroDeeds shows no confirmed ACRIS deed transfer for 270 EAST 40 STREET in the last 5 years of recorded NYC public-records data. NYC ACRIS coverage extends back to 1966; an absence in our 5-year window typically means either the BBL has not transacted recently, or the most recent recorded document is not a DEED type (such as a refinance rather than a sale).

How many HPD violations does 270 EAST 40 STREET have?

No open HPD housing-maintenance code violations are on record for 270 EAST 40 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 270 EAST 40 STREET?

NYC Department of Finance assesses 270 EAST 40 STREET at $41K 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 270 EAST 40 STREET and what does that mean?

270 EAST 40 STREET is NYC building class B3 — Two-family converted. A two-family dwelling that was converted from a one-family. 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.

More from MetroDeeds

Go deeper on this building

Open full Landlord Intel for 270 EAST 40 STREET
Every deed, every violation, court cases, mortgages, and operator portfolio — in one panel.
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