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NYC Building Records · BBL 3049520042

3521 AVENUE D

Brooklyn · Block 4952 · Lot 42 · One-family misc (Class A9)

3521 AVENUE D is a Class A9 (one-family misc) building in Brooklyn (BBL 3049520042) built in 1925, with 1 residential unit across 2 floors.

The building is in NYC community district 317, council district 45, zoning district R4, on a 2,200-square-foot lot with a building footprint of 1,408 square feet.

The current registered owner of record per NYC PLUTO is RAPTOPOULOS, VANESSA.

The most recent ACRIS deed transfer for this BBL was recorded on February 28, 2024 when DEV SQUARED AVE PROPERTY, LLC conveyed the property to MCAFEE, MILES; RAPTOPOULOS, VASSILIOS; RAPTOPOULOS, VANESSA for $820K. The transaction was financed with a $615K mortgage from Pentagon Federal Credit Union; Mers.

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

RAPTOPOULOS, VANESSA

Most recent deed

Last transferred on Feb 28, 2024 for $820K to MCAFEE, MILES; RAPTOPOULOS, VASSILIOS; RAPTOPOULOS, VANESSA.
Previous owner: DEV SQUARED AVE PROPERTY, LLC
Mortgage: $615K recorded Feb 28, 2024 with Pentagon Federal Credit Union; Mers. Loan-to-value: 75%.
🔒 See all transfers before the 2024 sale →

Recent ACRIS documents (last 5)

DateTypeAmountParties
Feb 28, 2024MTGE$615KParties redacted — full names in MetroDeeds Scout+
Feb 28, 2024DEED$820KParties redacted — full names in MetroDeeds Scout+
Jun 6, 2023MTGE$109KParties redacted — full names in MetroDeeds Scout+
Jun 6, 2023DEEDNot disclosedParties redacted — full names in MetroDeeds Scout+
Jun 6, 2023DEED$557KParties redacted — full names in MetroDeeds Scout+
🔒 Reveal the 5 redacted buyer/seller names above →

Building stats

Units
1
Year built
1925
Class
A9
Borough
Brooklyn
Zoning:
R4
Lot size:
2,200 sqft
Building area:
1,408 sqft
Floors:
2
Assessed value:
$47K
Community district:
317
Council district:
45

HPD violations

0 open
No open violations on record. Source: NYC HPD.
🔒 See every closed violation + inspection history →

Recent HPD violation details

No open HPD violations recorded for this building.

Recent ACRIS activity

5 documents in the last 5 years (most recent Feb 28, 2024).

Frequently asked questions about 3521 AVENUE D

Who owns 3521 AVENUE D?

The current registered owner of record for 3521 AVENUE D per NYC PLUTO is RAPTOPOULOS, VANESSA. The most recent ACRIS deed transfer for this BBL was recorded on February 28, 2024 when the property was conveyed to MCAFEE, MILES; RAPTOPOULOS, VASSILIOS; RAPTOPOULOS, VANESSA. 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 3521 AVENUE D last sold?

The most recent ACRIS deed transfer for 3521 AVENUE D was recorded on February 28, 2024, when DEV SQUARED AVE PROPERTY, LLC conveyed the property to MCAFEE, MILES; RAPTOPOULOS, VASSILIOS; RAPTOPOULOS, VANESSA for $820K. The transaction was financed with a $615K mortgage from Pentagon Federal Credit Union; Mers.

How many HPD violations does 3521 AVENUE D have?

No open HPD housing-maintenance code violations are on record for 3521 AVENUE D. 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 3521 AVENUE D?

NYC Department of Finance assesses 3521 AVENUE D at $47K 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 3521 AVENUE D and what does that mean?

3521 AVENUE D is NYC building class A9 — One-family misc. Miscellaneous one-family 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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