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NYC Building Records · BBL 3032390017

1048 HART STREET

Brooklyn · Block 3239 · Lot 17 · One-family attached (Class A5)

1048 HART STREET is a Class A5 (one-family attached) building in Brooklyn (BBL 3032390017) built in 1940, with 1 residential unit across 2 floors.

The building is in NYC community district 304, council district 37, zoning district R4, on a 1,800-square-foot lot with a building footprint of 1,224 square feet.

The current registered owner of record per NYC PLUTO is MARRERO, HECTOR.

The most recent ACRIS deed transfer for this BBL was recorded on July 18, 2023 when MARRERO, HECTOR conveyed the property to MARRERO, HECTOR; MARRERO, ROSEMARIE 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

MARRERO, HECTOR

Most recent deed

Last transferred on Jul 18, 2023 to MARRERO, HECTOR; MARRERO, ROSEMARIE.
Previous owner: MARRERO, HECTOR
Cash sale: no recorded mortgage tied to this transfer.
🔒 See full deed history for this building →

Recent ACRIS documents (last 2)

DateTypeAmountParties
Dec 18, 2025MTGE$10KParties redacted — full names in MetroDeeds Scout+
Jul 18, 2023DEEDNot disclosedParties redacted — full names in MetroDeeds Scout+
🔒 Unlock party names + multi-decade history →

Building stats

Units
1
Year built
1940
Class
A5
Borough
Brooklyn
Zoning:
R4
Lot size:
1,800 sqft
Building area:
1,224 sqft
Floors:
2
Assessed value:
$56K
Community district:
304
Council district:
37

HPD violations

0 open
No open violations on record. Source: NYC HPD.
🔒 See full violation history →

Recent HPD violation details

No open HPD violations recorded for this building.

Recent ACRIS activity

2 documents in the last 5 years (most recent Dec 18, 2025).

Frequently asked questions about 1048 HART STREET

Who owns 1048 HART STREET?

The current registered owner of record for 1048 HART STREET per NYC PLUTO is MARRERO, HECTOR. The most recent ACRIS deed transfer for this BBL was recorded on July 18, 2023 when the property was conveyed to MARRERO, HECTOR; MARRERO, ROSEMARIE. 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 1048 HART STREET last sold?

The most recent ACRIS deed transfer for 1048 HART STREET was recorded on July 18, 2023, when MARRERO, HECTOR conveyed the property to MARRERO, HECTOR; MARRERO, ROSEMARIE for a non-disclosed consideration. The transaction was recorded as cash (no paired mortgage instrument).

How many HPD violations does 1048 HART STREET have?

No open HPD housing-maintenance code violations are on record for 1048 HART 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 1048 HART STREET?

NYC Department of Finance assesses 1048 HART STREET at $56K 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 1048 HART STREET and what does that mean?

1048 HART STREET is NYC building class A5 — One-family attached. A single-family attached or semi-detached 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.

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