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31-77 33rd Street, Astoria (Central), Queens, NY 11106

BBL 4006230009 (Borough 4, Block 623, Lot 9) · BIN 4008877 · Last updated: · Astoria (Central) · ZIP 11106

Summary · as of November 10, 2026

31-77 33rd Street (Queens, NY 11106; tax lot BBL 4006230009) is a 28-unit walk-up apartment building (building class C1: walk-up apartments, more than six families, no stores), built around 1937, on a 7,117 sq ft lot zoned R6B. City tax records list the owner as UNAVAILABLE OWNER. The Department of Finance's final market value for tax year 2027 is $2,174,000. As of November 10, 2026 (limited by DOB Job Application Filings (BIS); other open-item sources were confirmed later), NYC Open Data shows no open DOB jobs, active DOB or DOB NOW safety violations, active ECB violations, open HPD violations or unpaid OATH tickets for this lot. There were seven 311 requests in the past 12 months and three HPD complaints since 2019. (Source: NYC Open Data — DOB, HPD, OATH, DOF, DCP and ACRIS datasets — compiled by NYC Property Facts.)

Owner of record
UNAVAILABLE OWNER
Building class
C1 · Walk-up apartments, more than six families, no stores
Year built · units
1937 · 28 res.
Lot area · zoning
7,117 sq ft · R6B
Market value (DOF)
$2,174,000 FY2027
Last priced deed
—
BBL
4006230009
BIN
4008877

How to cite: NYC Property Facts, “31-77 33rd Street, Queens, NY 11106 (BBL 4006230009)”, data as of 2026-11-10, https://nycpropertyfacts.com/ny/queens/31-77-33rd-street-4006230009. Source: NYC Open Data.

Lot & building

Basic facts about the tax lot and building from the city’s PLUTO database.

Owner (as listed by the city)
UNAVAILABLE OWNERThe owner name on the city’s tax records. It can lag behind recent sales and is often an LLC.
Building class
C1 – Walk-up apartments, more than six families, no storesThe Department of Finance’s category for what kind of building this is.
Land use
Multi-family walk-up buildingsCity Planning’s broad category of how the lot is used.
Year built
1937Often an estimate for older buildings.
Floors
4
Units
28 residential / 28 totalResidential units are apartments; total includes stores and offices.
Buildings on lot
1
Lot size
7,117 sq ft (75 ft × 94 ft)
Building floor area
21,844 sq ft
Zoning
R6BThe zoning district sets what can be built and used here. Residential district.
Built vs. allowed density (FAR)
3.07 built / 2.00 max residentialFloor Area Ratio = building floor area ÷ lot area. If built FAR is below the maximum, zoning may allow more floor area (other rules apply).
Identifiers
BBL 4006230009 (Borough 4, Block 623, Lot 9) · BIN 4008877BBL identifies the tax lot; BIN identifies each building (from DOB/HPD/footprint records).

Source: PLUTO (Dept. of City Planning) — city dataset updated 2026-08-24; last loaded 2026-11-12; Building Footprints — city dataset updated 2026-11-08; last loaded 2026-11-08; checked unchanged 2026-11-10

Tax assessment

How the Department of Finance values this lot for property tax.

Market value (tax year 2027, final roll)
$2,174,000The Department of Finance’s estimate of value for tax purposes. It is not an appraisal and is often far from the sale price.
Assessed value
$978,300The portion of market value that taxes are calculated on (capped by law for small homes).
Taxable value (final)
$964,530Assessed value minus any exemptions.
Tax class
Tax class 2 – residential, 4+ units
Tax yearRollMarket valueAssessed valueTax class
2027Final$2,174,000$978,3002
2026Final$2,306,000$1,037,7002
2025Final$1,960,000$882,0002

Source: DOF Property Valuation and Assessment Data — city dataset updated 2026-09-14; last loaded 2026-11-12

Sales & deed history 4

Deeds recorded with the City Register (ACRIS). A deed transfers ownership. A $0 or very low price usually means a transfer between related parties, an estate, or a refinance-related transfer, not a market sale. This is not a title search; mortgages, liens and other documents are not shown.

DateTypePriceSeller (grantor)Buyer (grantee)Doc ID
2008-10-30DEED$0 / not statedDemopoulos, Panagiotis; Demopoulos, NikolaosDemo Realty Llc2008111400266002
1989-03-02DEED$0 / not statedDemopoulos, Panagiotis; Mathioudakis,Emmanuel(Af; Giambrone, Benedetto; Demopoulos,Nikolaos(By/ADemopoulos, Nikolaos; Demopoulos, PanagiotisFT_4510002547651
1983-08-12DEED$0 / not statedStarr, Elsie F.Giambrone, Benedetto; Dimopoulos, Panagiotis; Demopoulos, NikolaosFT_4890001960489
1976-02-02DEED$0 / not statedFein Hyman; Fein NettieElsie F StarrBK_7640088701002

Source: ACRIS Real Property Master — city dataset updated 2026-11-10; last loaded 2026-11-12; ACRIS Real Property Legals — city dataset updated 2026-11-10; last loaded 2026-11-12; ACRIS Real Property Parties — city dataset updated 2026-11-10; last loaded 2026-11-12

DOB job filings 0 open of 2

A “job” is an application to the Department of Buildings to do construction work. A job marked Permitted, not signed off had a work permit issued but the city has no record of final sign-off (inspection/completion). Old jobs left in this state are common and appear in buyer and lender due diligence; the work may or may not have been done.

StatusJob #TypeFiledEst. cost
Not open
SIGNED OFF · 2010-10-27
401093142
BIS
A3 – Minor alteration (one type of work)2000-04-26—
Not open
SIGNED OFF · 2010-10-27
401093151
BIS
A3 – Minor alteration (one type of work)2000-04-26—

Source: DOB NOW: Build – Job Application Filings — city dataset updated 2026-11-10; last loaded 2026-11-11; DOB Job Application Filings (BIS) — city dataset updated 2026-11-09; last loaded 2026-11-10

Work permits 2

Individual permits issued under DOB jobs (one job can have several permits, e.g. plumbing and construction). Permit expiration alone does not mean the job was completed or signed off.

IssuedExpiresJob #WorkPermit status
2000-05-152001-04-01401093142
BIS
Construction equipment (scaffold, fence, shed) / Construction equipmentISSUED (initial)
2000-05-092000-12-31401093151
BIS
Construction equipment (scaffold, fence, shed) / Construction equipmentISSUED (initial)

Source: DOB NOW: Build – Approved Permits — city dataset updated 2026-11-09; last loaded 2026-11-10; DOB Permit Issuance (BIS) — city dataset updated 2026-11-07; last loaded 2026-11-07

DOB violations 0 active of 0

Violations issued by the Department of Buildings for building-code or zoning conditions. Active means DOB has not recorded the violation as resolved or dismissed. Many active DOB violations are old (e.g. elevator or boiler inspection paperwork). The active-DOB count in the summary also includes DOB NOW safety violations, listed in the next section.

No records found in this dataset for this lot.

Source: DOB Violations — city dataset updated 2026-11-11; last loaded 2026-11-11

DOB safety violations (DOB NOW) 0 active of 0

Safety violations DOB NOW publishes for devices such as boilers, elevators and gas piping (Local Law 152). Active means the published status is Active. Dismissed, cured, waived and successfully disputed violations are counted under “resolved or not active” and are not open items. Active ones are included in the summary’s active DOB violation total.

No records found in this dataset for this lot.

Source: DOB Safety Violations (DOB NOW) — city dataset updated 2026-11-11; last loaded 2026-11-11

ECB violations (DOB) 0 active of 0

DOB violations that go to a hearing at OATH (formerly the Environmental Control Board) and can carry fines. Active or Resolved follows the DOB violation status field. The hearing status is about the hearing and its penalty: written off means the city stopped collecting the fine, not that the condition was corrected. A balance due is a fine the city says is unpaid.

No records found in this dataset for this lot.

Source: DOB ECB Violations — city dataset updated 2026-11-11; last loaded 2026-11-11

OATH tickets (all agencies) 0 unpaid of 6

Summonses heard at the Office of Administrative Trials and Hearings, from agencies like Sanitation, Buildings, Fire and Health, linked to this lot’s block and lot. Default means the respondent did not appear at the hearing, which typically results in the maximum penalty. Tickets may be issued to tenants or businesses at the address, not just the owner. DOB ECB tickets appear here too.

StatusDateAgencyChargeRespondentImposed / paid / balanceTicket #
No balance due
PAID IN FULL
2026-05-07Sanitation OthersFAILURE TO CLEAN 18 INCHES INTO STREETDEMO REALTY LLC$50 / $50 / $0049727878L
No balance due
HEARING COMPLETED · DISMISSED
2022-08-25Pcs - DohmhFAIL TO ELIMINATE RODENT INFESTATION SHOWN BY ACTIVE RODENT SIGNS 1STREALTY LLC$0 / $0 / $00802386705
No balance due
PAID IN FULL
2019-04-30Sanitation OthersFAILURE TO CLEAN 18 INCHES INTO STREETDEMO REALTY LLC$100 / $100 / $00206958630
No balance due
PAID IN FULL
2011-08-08Dos - Enforcement AgentsRECYCLABLES PLACED FOR COLLECTION WITH NON-RECYC 9+ DWELLING UNITSDEMO REALTY LLC$100 / $100 / —041205226R
No balance due
PAID IN FULL
2002-12-31$50 / $100 / $-500132214510
No balance due
PAID IN FULL
2001-03-13$25 / $25 / —0121526653

Source: OATH Hearings Division Case Status — city dataset updated 2026-11-11; last loaded 2026-11-12

HPD registration & contacts

Owners of most rental buildings must register with the Department of Housing Preservation and Development each year and list an owner and managing agent.

HPD building ID
420604
Last registered
2026-08-20
Registration valid until
2027-09-01 CurrentRegistrations must be renewed every year.
RoleNameCompanyBusiness city
OfficerElias DemopoulosAstoria, Ny
AgentZaharoula DemopoulosDEMO REALTY LLCAstoria, Ny
ShareholderNikolaos DemopoulosAstoria, Ny
CorporateownerDEMO REALTY LLCWhitestone, Ny
SitemanagerElias Demopoulos
HeadofficerZaharoula DemopoulosAstoria, Ny
ShareholderZaharoula DemopoulosAstoria, Ny

Source: HPD Multiple Dwelling Registrations — city dataset updated 2026-11-04; last loaded 2026-11-10; HPD Registration Contacts — city dataset updated 2026-11-04; last loaded 2026-11-10

HPD housing-code violations 0 open of 0

Violations HPD inspectors issued for conditions in residential buildings (heat, leaks, mold, pests, lead paint, etc.). Class letters show how serious: Class A – non-hazardous (HPD gives 90 days to correct); Class B – hazardous (30 days to correct); Class C – immediately hazardous (24 hours to correct for most conditions); Class I – information / order (e.g. orders to register, lead or other administrative orders). Open means HPD has not recorded the condition as corrected.

No records found in this dataset for this lot.

Source: HPD Housing Maintenance Code Violations — city dataset updated 2026-11-11; last loaded 2026-11-11

HPD complaints 3

Complaints tenants or others made to HPD (usually via 311) about housing conditions, from 2019 onward. A complaint is not a violation; HPD may inspect and issue one.

ReceivedStatusAptProblem(s)Outcome
2022-10-04CLOSEBLDGHeat/Hot Water – Entire BuildingThe Department of Housing Preservation and Development contacted a tenant in the building and verified that the following conditions were corrected. The complaint has been closed. If the condition sti
2020-01-01CLOSEBLDGHeat/Hot Water – Entire BuildingThe Department of Housing Preservation and Development was not able to gain access to your apartment or others in the building to inspect for a lack of heat or hot water. The complaint has been closed
2019-12-19CLOSE4EHeat/Hot Water – Entire BuildingThe Department of Housing Preservation and Development responded to a complaint of no heat or hot water and was advised by a tenant in the building that heat and hot water had been restored. If the co

Source: HPD Housing Maintenance Code Complaints and Problems — city dataset updated 2026-11-11; last loaded 2026-11-11

311 requests (last 12 months) 7

Recent 311 service requests the city geocoded to this lot: noise, illegal parking, heat, sanitation and more. Anyone can file them, so they describe activity at or near the address, not necessarily the building itself.

OpenedAgencyComplaintStatusClosed
2026-06-08DSNYIllegal Dumping – Removal RequestClosed2026-06-11
2026-04-18NYPDNoise - Residential – Loud Music/PartyClosed2026-04-18
2026-04-17NYPDNoise - Residential – Loud Music/PartyClosed2026-04-18
2026-04-16NYPDNoise - Residential – Loud Music/PartyClosed2026-04-17
2026-04-16NYPDNoise - Residential – Loud Music/PartyClosed2026-04-17
2026-02-13DSNYMissed Collection – Bulky TrashClosed2026-02-17
2025-12-09NYPDIllegal Parking – Blocked SidewalkClosed2025-12-09

Source: 311 Service Requests from 2020 to Present — city dataset updated 2026-11-11; last loaded 2026-11-12

Nearby properties

Ordered by map distance among lots on this street within 40 house numbers and on this tax block within 15 lot numbers.

More in Astoria (Central): Open HPD violations · Active DOB violations · Active ECB violations · Open DOB jobs · Unpaid OATH tickets

Closest on 33 St

Same tax block (623), closest first

All properties on 33 St, Queens · Queens 11106

Open-item counts as of November 10, 2026; each section lists its own dataset date. Machine-readable: JSON API · Markdown · Plain text · API & MCP docs