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

NYC Property Factsfree public-records reference

23 Alex Circle, Grasmere-Arrochar-South Beach-Dongan Hills, Staten Island, NY 10305

BBL 5031230104 (Borough 5, Block 3123, Lot 104) · BIN 5149959, 5150609 · Last updated: · Grasmere-Arrochar-South Beach-Dongan Hills · ZIP 10305

Summary · as of November 9, 2026

23 Alex Circle (Staten Island, NY 10305; tax lot BBL 5031230104) is a one-family home (building class A5: one-family home, attached or semi-detached), built around 2000, on a 3,775 sq ft lot zoned R3-1. City tax records list the owner as CAI LING LI. The Department of Finance's final market value for tax year 2027 is $740,000. As of November 9, 2026 (limited by OATH Hearings Division Case Status; 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. (Source: NYC Open Data — DOB, HPD, OATH, DOF, DCP and ACRIS datasets — compiled by NYC Property Facts.)

Owner of record
CAI LING LI
Building class
A5 · One-family home, attached or semi-detached
Year built · units
2000 · 1 res.
Lot area · zoning
3,775 sq ft · R3-1
Market value (DOF)
$740,000 FY2027
Last priced deed
—
BBL
5031230104
BIN
5149959, 5150609

How to cite: NYC Property Facts, “23 Alex Circle, Staten Island, NY 10305 (BBL 5031230104)”, data as of 2026-11-09, https://nycpropertyfacts.com/ny/staten-island/23-alex-circle-5031230104. 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)
CAI LING LIThe owner name on the city’s tax records. It can lag behind recent sales and is often an LLC.
Building class
A5 – One-family home, attached or semi-detachedThe Department of Finance’s category for what kind of building this is.
Land use
One- & two-family buildingsCity Planning’s broad category of how the lot is used.
Year built
2000Often an estimate for older buildings.
Floors
2
Units
1 residential / 1 totalResidential units are apartments; total includes stores and offices.
Buildings on lot
1
Lot size
3,775 sq ft (33 ft × 119 ft)
Building floor area
1,410 sq ft
Zoning
R3-1The zoning district sets what can be built and used here. Residential district.
Built vs. allowed density (FAR)
0.37 built / 0.75 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 5031230104 (Borough 5, Block 3123, Lot 104) · BIN 5149959, 5150609BBL 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 2026-11-10; 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)
$740,000The 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
$44,400The portion of market value that taxes are calculated on (capped by law for small homes).
Taxable value (final)
$34,415Assessed value minus any exemptions.
Tax class
Tax class 1 – 1–3 family homes (and some small mixed-use / vacant lots)
Tax yearRollMarket valueAssessed valueTax class
2027Final$740,000$44,4001
2026Final$735,000$44,1001
2025Final$667,000$40,0201

Source: DOF Property Valuation and Assessment Data — city dataset updated 2026-09-14; last loaded 2026-11-10

Sales & deed history 0

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.

No records found in this dataset for this lot.

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

DOB job filings 0 open of 3

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 · 2004-07-26
500649710
BIS
A2 – Alteration with multiple work types (no change to use/occupancy)2003-10-17$5,000
Not open
SIGNED OFF · 2001-07-05
500439803
BIS
NB – New building2001-02-07—
Not open
PLAN EXAM - APPROVED · 2001-02-09
500470661
BIS
A2 – Alteration with multiple work types (no change to use/occupancy)2001-02-07$10,000

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

Work permits 4

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
2003-12-102004-10-08500649710
BIS
Equipment work / Other / general constructionISSUED (initial)
2001-05-152002-05-15500439803
BIS
Plumbing / PlumbingISSUED (initial)
2001-02-122001-10-08500439803
BIS
New buildingISSUED (initial)
2001-02-122001-10-08500439803
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 2026-11-09; last loaded 2026-11-10

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 2026-11-09; last loaded 2026-11-10

ECB violations (DOB) 0 active of 2

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.

StatusIssuedSeverityWhat it was forPenalty / paid / balanceECB #
Resolved
Hearing: CURED/IN-VIO · Certification: CURE ACCEPTED
2003-07-10Non-HazardousFAILURE TO POST CONTRACTORS SIGN. NOTED: NO SIGN AT SITE POSTED CONCRETE SLAB POURED FOR GROUND/CELLAR FL. NB#500596526 152 6-25-03. REMEDY:PROVIDE CONTRACTORS SIGN.$0 / $0 / $034403202X
Resolved
Certification: CERTIFICATE ACCEPTED
2016-12-01CLASS - 328-305.1.2 FAILURE TO MAINTAIN PARTITION FENCE NOTED:A 6FT HIGH OPAQUEPARTITION FENCE ABOVE CONCRETE CURB WALL ON SOUTH LOT LINE LEANING TOWARDS NEIGHBOR'S PROPERTY PORTION OF FENCE BROKEN DOWN.METAL POSTS SEPE$250 / $300 / $035163267N

Source: DOB ECB Violations — city dataset updated 2026-11-07; last loaded 2026-11-10

OATH tickets (all agencies) 0 unpaid of 3

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
2025-07-02Sanitation RecyclingFAILURE TO CLEAN 18 INCHES INTO STREETCAI LING LI$50 / $50 / $0049004799Y
No balance due
PAID IN FULL
2025-02-25Sanitation RecyclingDIRTY SIDEWALKCAI LING LI$50 / $50 / $0048878590Y
No balance due
PAID IN FULL · SETTL IN-VIO
2016-12-01Dept. Of BuildingsMISCELLANEOUS VIOLATIONSPERCHONOK ALLEN$250 / $300 / $0035163267N

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 2026-11-10; 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 2026-11-10; last loaded 2026-11-10

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 2026-11-10; last loaded 2026-11-10

311 requests (last 12 months) 0

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.

No records found in this dataset for this lot.

Source: 311 Service Requests from 2020 to Present — city dataset updated 2026-11-10; last loaded 2026-11-10

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 Grasmere-Arrochar-South Beach-Dongan Hills: Open HPD violations · Active DOB violations · Active ECB violations · Open DOB jobs · Unpaid OATH tickets

Closest on Alex Circle

Same tax block (3123), closest first

All properties on Alex Circle, Staten Island · Staten Island 10305

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