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NYC Building Records · BBL 3083210011

1770 EAST 91 STREET

Brooklyn · Block 8321 · Lot 11 · Two-family frame (Class B2)

1770 EAST 91 STREET is a Class B2 (two-family frame) building in Brooklyn (BBL 3083210011) built in 1965, with 2 residential units across 2 floors.

The building is in NYC community district 318, council district 46, zoning district R5, on a 2,633-square-foot lot with a building footprint of 2,887 square feet.

The current registered owner of record per NYC PLUTO is MILLS, MARK.

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

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

MILLS, MARK

Most recent deed

Last transferred on Mar 7, 2016 to Mills, Mark.
Previous owner: Mills, Mark; Mccalla, Deborah
Cash sale: no recorded mortgage tied to this transfer.
🔒 See all transfers before the 2016 sale →

Recent ACRIS documents (last 4)

DateTypeAmountParties
Mar 7, 2016DEEDNot disclosedParties redacted — full names in MetroDeeds Scout+
Nov 21, 2007MTGE$522KParties redacted — full names in MetroDeeds Scout+
Sep 8, 2006MTGE$90KParties redacted — full names in MetroDeeds Scout+
Oct 24, 2005MTGE$495KParties redacted — full names in MetroDeeds Scout+
🔒 Reveal the 4 redacted buyer/seller names above →

Building stats

Units
2
Year built
1965
Class
B2
Borough
Brooklyn
Zoning:
R5
Lot size:
2,633 sqft
Building area:
2,887 sqft
Floors:
2
Assessed value:
$55K
Community district:
318
Council district:
46

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 4 violations issued by NYC HPD at this address:
  • Class IInspected Mar 23, 2026
    §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 CInspected Mar 18, 2026
    § 27-2073 ADM CODE - PROVIDE AN ADEQUATE SUPPLY OF GAS TO THE FIXTURES AT GAS RANGE IN THE KITCHEN LOCATED AT APT 2, 2nd STORY, 1st APARTMEN…
  • Class BInspected Mar 18, 2026
    § 27-2005 ADMIN. CODE: REPLACE WITH NEW THE MISSING BASE CABINET DRAWER AT EAST WALL IN THE KITCHEN LOCATED AT APT 2, 2nd STORY, 1st APARTME…
  • Class BInspected Mar 18, 2026
    § 27-2005 ADMIN. CODE: REPLACE WITH NEW THE MISSING WALL CABINET DOORS AT EAST WALL IN THE KITCHEN LOCATED AT APT 2, 2nd STORY, 1st APARTMEN…
🔒 See closure dates + classification on archived violations →

Recent ACRIS activity

4 documents in the last 5 years (most recent Mar 7, 2016).

Frequently asked questions about 1770 EAST 91 STREET

Who owns 1770 EAST 91 STREET?

The current registered owner of record for 1770 EAST 91 STREET per NYC PLUTO is MILLS, MARK. MetroDeeds shows no confirmed ACRIS deed transfer for this BBL in the last 5 years of recorded NYC public-records data.

When was 1770 EAST 91 STREET last sold?

MetroDeeds shows no confirmed ACRIS deed transfer for 1770 EAST 91 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 1770 EAST 91 STREET have?

No open HPD housing-maintenance code violations are on record for 1770 EAST 91 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 1770 EAST 91 STREET?

NYC Department of Finance assesses 1770 EAST 91 STREET at $55K 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 1770 EAST 91 STREET and what does that mean?

1770 EAST 91 STREET is NYC building class B2 — Two-family frame. A two-family residential building of frame construction. 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

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