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NYC Building Records · BBL 3034250007

835 KNICKERBOCKER AVENUE

Brooklyn · Block 3425 · Lot 7 · Two-family misc (Class B9)

835 KNICKERBOCKER AVENUE is a Class B9 (two-family misc) building in Brooklyn (BBL 3034250007) built in 1931, with 2 residential units across 2 floors.

The building is in NYC community district 304, council district 37, zoning district R6, on a 1,576-square-foot lot with a building footprint of 1,826 square feet.

The current registered owner of record per NYC PLUTO is GUZMAN, RAFAEL.

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

GUZMAN, RAFAEL

Most recent deed

Last transferred on Oct 10, 2019 to Guzman, Rafael; Perez-constantino, Jose Agustin.
Previous owner: Guzman, Rafael
Cash sale: no recorded mortgage tied to this transfer.
🔒 See all transfers before the 2019 sale →

Recent ACRIS documents (last 4)

DateTypeAmountParties
Oct 10, 2019DEEDNot disclosedParties redacted — full names in MetroDeeds Scout+
Nov 21, 2007MTGE$461KParties redacted — full names in MetroDeeds Scout+
Nov 21, 2007DEED$475KParties redacted — full names in MetroDeeds Scout+
Mar 10, 2005MTGE$304KParties redacted — full names in MetroDeeds Scout+
🔒 Reveal the 4 redacted buyer/seller names above →

Building stats

Units
2
Year built
1931
Class
B9
Borough
Brooklyn
Zoning:
R6
Lot size:
1,576 sqft
Building area:
1,826 sqft
Floors:
2
Assessed value:
$77K
Community district:
304
Council district:
37

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 AInspected Mar 11, 2026
    § 27-2017.3 HMC: TRACE AND REPAIR THE SOURCE AND ABATE THE VISIBLE MOLD CONDITION... LESS THAN 10 SQUARE FEET AT WINDOW FRAME IN THE 1st ROO…
  • Class BInspected Mar 11, 2026
    § 27-2005 ADMIN. CODE: REPAIR THE ROOF SO THAT IT WILL NOT LEAK OVER CEILING IN THE KITCHEN LOCATED AT APT 2, 2nd STORY, 1st APARTMENT FROM…
  • Class BInspected Mar 11, 2026
    § 27-2005 ADMIN. CODE: REPAIR THE BROKEN OR DEFECTIVE PLASTERED SURFACES AND PAINT IN UNIFORM COLOR THE CEILING AND ALL WALLS IN THE KITCHEN…
  • Class BInspected Mar 11, 2026
    § 27-2005 ADMIN. CODE: PROPERLY REPAIR WITH SIMILAR MATERIAL THE BROKEN OR DEFECTIVE WOOD FLOOR IN THE KITCHEN LOCATED AT APT 2, 2nd STORY,…
  • Class BInspected Mar 11, 2026
    § 27-2017.3 HMC: TRACE AND REPAIR THE SOURCE AND ABATE THE VISIBLE MOLD CONDITION... GREATER THAN 10 SQUARE FEET AT CEILING IN THE BATHROOM…
🔒 See closure dates + classification on archived violations →

Recent ACRIS activity

4 documents in the last 5 years (most recent Oct 10, 2019).

Frequently asked questions about 835 KNICKERBOCKER AVENUE

Who owns 835 KNICKERBOCKER AVENUE?

The current registered owner of record for 835 KNICKERBOCKER AVENUE per NYC PLUTO is GUZMAN, RAFAEL. MetroDeeds shows no confirmed ACRIS deed transfer for this BBL in the last 5 years of recorded NYC public-records data.

When was 835 KNICKERBOCKER AVENUE last sold?

MetroDeeds shows no confirmed ACRIS deed transfer for 835 KNICKERBOCKER AVENUE 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 835 KNICKERBOCKER AVENUE have?

No open HPD housing-maintenance code violations are on record for 835 KNICKERBOCKER AVENUE. 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 835 KNICKERBOCKER AVENUE?

NYC Department of Finance assesses 835 KNICKERBOCKER AVENUE at $77K 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 835 KNICKERBOCKER AVENUE and what does that mean?

835 KNICKERBOCKER AVENUE is NYC building class B9 — Two-family misc. Miscellaneous two-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.

More from MetroDeeds

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