Independent site. Data from NYC Open Data; not affiliated with the City of New York.

NYC Property Factsfree public-records reference

136-50 Maple Avenue, Flushing-Willets Point, Queens, NY 11355

BBL 4051350021 (Borough 4, Block 5135, Lot 21) · BIN 4536339 · Last updated: · Flushing-Willets Point · ZIP 11355

Summary · as of November 9, 2026

136-50 Maple Avenue (Queens, NY 11355; tax lot BBL 4051350021) is an outdoor recreation property (building class Q2: outdoor recreation facility (subtype Q2)), built around 1951, on a 42,750 sq ft lot zoned PARK. City tax records list the owner as NYC DEPARTMENT OF PARKS AND RECREATION. The Department of Finance's final market value for tax year 2027 is $2,889,000. As of November 9, 2026, NYC Open Data shows two DOB jobs with a permit issued but no sign-off and one active DOB safety violation (DOB NOW). There were 109 311 requests in the past 12 months and no HPD complaints since 2019. (Source: NYC Open Data — DOB, HPD, OATH, DOF, DCP and ACRIS datasets — compiled by NYC Property Facts.)

Owner of record
NYC DEPARTMENT OF PARKS AND RECREATION
Building class
Q2 · Outdoor recreation facility
Year built · units
1951 · 0 res.
Lot area · zoning
42,750 sq ft · PARK
Market value (DOF)
$2,889,000 FY2027
Last priced deed
—
BBL
4051350021
BIN
4536339

How to cite: NYC Property Facts, “136-50 Maple Avenue, Queens, NY 11355 (BBL 4051350021)”, data as of 2026-11-09, https://nycpropertyfacts.com/ny/queens/136-50-maple-avenue-4051350021. 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)
NYC DEPARTMENT OF PARKS AND RECREATIONThe owner name on the city’s tax records. It can lag behind recent sales and is often an LLC.
Building class
Q2 – Outdoor recreation facility (subtype Q2)The Department of Finance’s category for what kind of building this is.
Land use
Open space & outdoor recreationCity Planning’s broad category of how the lot is used.
Year built
1951Often an estimate for older buildings.
Floors
1
Units
0 residential / 1 totalResidential units are apartments; total includes stores and offices.
Buildings on lot
1
Lot size
42,750 sq ft (246.25 ft × 140.25 ft)
Building floor area
400 sq ft (incl. 400 sq ft commercial)
Zoning
PARKThe zoning district sets what can be built and used here. Park.
Built vs. allowed density (FAR)
0.01 built / 0.00 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 4051350021 (Borough 4, Block 5135, Lot 21) · BIN 4536339BBL 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 2026-11-09; Building Footprints — city dataset updated 2026-11-08; last loaded 2026-11-08

Tax assessment

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

Market value (tax year 2027, final roll)
$2,889,000The 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
$1,300,050The portion of market value that taxes are calculated on (capped by law for small homes).
Taxable value (final)
$1,300,050Assessed value minus any exemptions.
Tax class
Tax class 4 – commercial / industrial
Tax yearRollMarket valueAssessed valueTax class
2027Final$2,889,000$1,300,0504
2026Final$2,805,000$1,262,2504
2025Final$2,723,000$1,225,3504

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

Sales & deed history 2

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
1968-11-04DEED$0 / not stated
one deed covering 77 lots; price is for all of them
Silver Stanley A (Extr Of)Gloria B SilverBK_6840028800872
1968-11-04DEED$0 / not stated
one deed covering 77 lots; price is for all of them
Land Properties IncStanley R Silver (Extrs Of); Leo Silver (Extrs Of); Gloria B Silver (Extrs Of)BK_6840028800874

Source: ACRIS Real Property Master — city dataset updated 2026-10-08; last loaded 2026-11-09; ACRIS Real Property Legals — city dataset updated 2026-10-08; last loaded 2026-11-09; ACRIS Real Property Parties — city dataset updated 2026-10-08; last loaded 2026-11-09

DOB job filings 2 open of 4

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
Permitted, not signed off
Permit Entire · 2022-11-16
Q00387280-I1
DOB NOW
Alteration2020-08-24$200,000
Permitted, not signed off
PERMIT ISSUED - PARTIAL JOB · 2016-08-17
421339821
BIS
A2 – Alteration with multiple work types (no change to use/occupancy)2016-06-21$85,000
Not open
Approved · 2020-12-27
Q00342553-I1
DOB NOW
Alteration2020-05-27$78,000
Not open
Approved · 2020-12-27
Q00341963-I1
DOB NOW
Alteration2020-04-21$15,000

Source: DOB NOW: Build – Job Application Filings — city dataset updated 2026-11-08; last loaded 2026-11-09; DOB Job Application Filings (BIS) — city dataset updated 2026-11-08; last loaded 2026-11-09

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
2022-11-162022-12-31Q00387280-I1
DOB NOW
Plumbing
REMOVE EXISTING DRYWELL AND STORMWATER SYSTEM AT CITY PARK. INSTALL NEWPIPING, CATCH BASINS, MANHOLES, AND PERFORATED PIPE STORMWATER DETENTION SYSTEM. NO CHANG
Permit Issued
2016-08-172017-08-17421339821
BIS
Plumbing / PlumbingISSUED (initial)

Source: DOB NOW: Build – Approved Permits — city dataset updated 2026-11-09; last loaded 2026-11-09; 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 2026-11-09; last loaded 2026-11-09

DOB safety violations (DOB NOW) 1 active of 1

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.

StatusIssuedTypeDeviceNumberRemarks
Active
Active
2025-09-18FTF-PL-PERGas Piping - LL152NOD-FTF-PL-PER-202206-0109644Cycle 1, Sub-cycle B (premises is in Community District 7)

Source: DOB Safety Violations (DOB NOW) — city dataset updated 2026-11-09; last loaded 2026-11-09

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 2026-11-07; last loaded 2026-11-09

OATH tickets (all agencies) 0 unpaid of 4

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
2026-09-11Parks DepartmentSMOKING IN A PARK OR ON OTHER PROPERTY UNDER JURISDICTION OF DEPT.LIN$50 / $50 / $00215512175
No balance due
PAID IN FULL
2026-09-08Police DepartmentUNREASONABLE NOISE:PERSONAL AUDIO DEVICECHEN$70 / $70 / $00222786392
No balance due
PAID IN FULL
2025-11-04Parks DepartmentSMOKING IN A PARK OR ON OTHER PROPERTY UNDER JURISDICTION OF DEPT.ZHENG$50 / $50 / $00215468330
No balance due
PAID IN FULL
2021-05-01Parks DepartmentSMOKING IN A PARK OR ON OTHER PROPERTY UNDER JURISDICTION OF DEPT.LU$50 / $50 / $00204537805

Source: OATH Hearings Division Case Status — city dataset updated 2026-11-09; last loaded 2026-11-09

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.

No HPD registration found. Registration is required for buildings with 3 or more apartments (and for 1–2 family homes where neither the owner nor family lives there).

Source: HPD Multiple Dwelling Registrations — city dataset updated 2026-11-04; last loaded 2026-11-09; HPD Registration Contacts — city dataset updated 2026-11-04; last loaded 2026-11-09

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 2026-11-09; last loaded 2026-11-09

HPD complaints 0

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.

No records found in this dataset for this lot.

Source: HPD Housing Maintenance Code Complaints and Problems — city dataset updated 2026-11-09; last loaded 2026-11-09

311 requests (last 12 months) 109

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
2026-11-02DPRMaintenance or Facility – Rodent SightingClosed2026-11-02
2026-10-27DPRViolation of Park Rules – SmokingIn Progress—
2026-10-19DPRViolation of Park Rules – SmokingIn Progress—
2026-10-16DPRViolation of Park Rules – SmokingIn Progress—
2026-10-14NYPDNoise - Street/Sidewalk – Loud Music/PartyClosed2026-10-14
2026-10-14DPRViolation of Park Rules – SmokingClosed2026-11-03
2026-10-13NYPDNoise - Park – Loud Music/PartyClosed2026-10-13
2026-10-13DPRViolation of Park Rules – SmokingClosed2026-11-03
2026-10-13DPRViolation of Park Rules – SmokingClosed2026-11-03
2026-10-12NYPDNoise - Park – Loud Music/PartyClosed2026-10-12

Showing 10 of 109 records. The API and the source dataset have the full list.

Source: 311 Service Requests from 2020 to Present — city dataset updated 2026-11-09; last loaded 2026-11-09

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 Flushing-Willets Point: Open HPD violations · Active DOB violations · Active ECB violations · Open DOB jobs · Unpaid OATH tickets

Closest on Maple Ave

Same tax block (5135), closest first

All properties on Maple Ave, Queens · Queens 11355

Open-item counts as of November 9, 2026; each section lists its own dataset date. Machine-readable: JSON API · Markdown · Plain text · API & MCP docs