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NYC Building Records · BBL 4009410026

73-07 21 AVENUE

Queens · Block 941 · Lot 26 · Walk-up, 3+ families (Class C0)

73-07 21 AVENUE is a Class C0 (walk-up, 3+ families) building in Queens (BBL 4009410026) built in 1955, with 3 residential units across 2 floors.

The building is in NYC community district 401, council district 22, zoning district R4, on a 2,600-square-foot lot with a building footprint of 2,750 square feet.

The current registered owner of record per NYC PLUTO is RALLAKIS, MICHAEL G.

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

RALLAKIS, MICHAEL G

HPD registered contacts

People legally accountable to HPD for conditions at this building, in registration-priority order:
  • Site ManagerMichael Rallakis

Most recent deed

Last transferred on Apr 4, 2006 for $730K to Kosmidis, Paraskevi.
Previous owner: Martin, Executor, Philip J; Estate Of Theodora J. Martin
Mortgage: $460K recorded Apr 4, 2006 with Option One Mortgage Corporation. Loan-to-value: 63%.
🔒 See full deed history for this building →

Recent ACRIS documents (last 3)

DateTypeAmountParties
Jul 14, 2016MTGE$950KParties redacted — full names in MetroDeeds Scout+
Apr 4, 2006MTGE$460KParties redacted — full names in MetroDeeds Scout+
Apr 4, 2006DEED$730KParties redacted — full names in MetroDeeds Scout+
🔒 Unlock party names + multi-decade history →

Building stats

Units
3
Year built
1955
Class
C0
Borough
Queens
Zoning:
R4
Lot size:
2,600 sqft
Building area:
2,750 sqft
Floors:
2
Assessed value:
$88K
Community district:
401
Council district:
22

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

3 documents in the last 5 years (most recent Jul 14, 2016).

Other buildings in this portfolio

Kosmidis, Paraskevi controls 3 NYC buildings. Top properties by HPD violation count:

Frequently asked questions about 73-07 21 AVENUE

Who owns 73-07 21 AVENUE?

The current registered owner of record for 73-07 21 AVENUE per NYC PLUTO is RALLAKIS, MICHAEL G. MetroDeeds shows no confirmed ACRIS deed transfer for this BBL in the last 5 years of recorded NYC public-records data.

When was 73-07 21 AVENUE last sold?

MetroDeeds shows no confirmed ACRIS deed transfer for 73-07 21 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 73-07 21 AVENUE have?

No open HPD housing-maintenance code violations are on record for 73-07 21 AVENUE 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 73-07 21 AVENUE?

NYC Department of Finance assesses 73-07 21 AVENUE at $88K 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 73-07 21 AVENUE and what does that mean?

73-07 21 AVENUE is NYC building class C0 — Walk-up, 3+ families. A 3-to-6-story walk-up apartment building (no elevator), 3 or more residential units. 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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