103 Mcguinness Boulevard, Brooklyn, NY 11222
BBL 3026490010 (Borough 3, Block 2649, Lot 10) · BIN 3066180 · Last updated:
Also recorded in city data as: 103 Mc Guinness Blvd
Summary · as of October 31, 2026
103 Mcguinness Boulevard (Brooklyn, NY 11222; tax lot BBL 3026490010) is a 3-unit walk-up apartment building (building class C0: three-family walk-up), built around 1935, on a 1,650 sq ft lot zoned R7A. City tax records list the owner as KWOK HEUNG W. The Department of Finance's final market value for tax year 2027 is $2,712,000. As of October 31, 2026, NYC Open Data shows one active DOB violation. There was one 311 request 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
- KWOK HEUNG W
- Building class
- C0 · Three-family walk-up
- Year built · units
- 1935 · 3 res.
- Lot area · zoning
- 1,650 sq ft · R7A
- Market value (DOF)
- $2,712,000 FY2027
- Last priced deed
- —
- BBL
- 3026490010
- BIN
- 3066180
- 0Open DOB jobs (permit issued, no sign-off)
- 1Active DOB violations
- 0Active ECB violations
- 0Open HPD violations
- 0OATH tickets with unpaid balance
How to cite: NYC Property Facts, “103 Mcguinness Boulevard, Brooklyn, NY 11222 (BBL 3026490010)”, data as of 2026-10-31, https://nycpropertyfacts.com/ny/brooklyn/103-mcguinness-boulevard-3026490010. 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)
- KWOK HEUNG WThe owner name on the city’s tax records. It can lag behind recent sales and is often an LLC.
- Building class
- C0 – Three-family walk-upThe 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
- 1935Often an estimate for older buildings.
- Floors
- 3
- Units
- 3 residential / 3 totalResidential units are apartments; total includes stores and offices.
- Buildings on lot
- 1
- Lot size
- 1,650 sq ft (22 ft × 75 ft)
- Building floor area
- 2,640 sq ft
- Zoning
- R7AThe zoning district sets what can be built and used here. Residential district.
- Built vs. allowed density (FAR)
- 1.60 built / 4.00 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 3026490010 (Borough 3, Block 2649, Lot 10) · BIN 3066180BBL identifies the tax lot; BIN identifies each building (from DOB/HPD/footprint records).
Agency lookups: DOB BIS · ZoLa (zoning map) · ACRIS
Source: PLUTO (Dept. of City Planning) — city dataset updated 2026-08-24; data as of 2026-11-04; Building Footprints — city dataset updated 2026-10-25; data as of 2026-11-01
Tax assessment
How the Department of Finance values this lot for property tax.
- Market value (tax year 2027, final roll)
- $2,712,000The 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
- $162,720The portion of market value that taxes are calculated on (capped by law for small homes).
- Taxable value (final)
- $38,695Assessed value minus any exemptions.
- Tax class
- Tax class 1 – 1–3 family homes (and some small mixed-use / vacant lots)
| Tax year | Roll | Market value | Assessed value | Tax class |
|---|---|---|---|---|
| 2027 | Final | $2,712,000 | $162,720 | 1 |
| 2026 | Final | $2,173,000 | $130,380 | 1 |
| 2025 | Final | $2,489,000 | $149,340 | 1 |
Source: DOF Property Valuation and Assessment Data — city dataset updated 2026-09-14; data as of 2026-11-04
Sales & deed history 6
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.
| Date | Type | Price | Seller (grantor) | Buyer (grantee) | Doc ID |
|---|---|---|---|---|---|
| 1989-08-01 | DEED | $0 / not stated | Kwok, Heung W; Kwok, Lik H | Kwok, Heung W | FT_3370001484337 |
| 1988-01-13 | DEED | $0 / not stated | Turowski, Diane | Kwok, Lik H; Kwok, Heung W | FT_3250001340425 |
| 1987-01-14 | DEED | $0 / not stated | Turowski, Thaddeus | Turowski, Diane | FT_3380001231438 |
| 1978-02-02 | DEED | $0 / not stated | Korobow Marvin L; Donohue Peter; Grinberg Ernesto | Turowski Thaddeus; Turowski Diane | BK_7830097400474 |
| 1977-07-06 | DEED | $0 / not stated | Silvester Eugene T | Korobow Marvin L; Donohue Peter; Grinberg Ernesto | BK_7730093000308 |
| 1970-06-12 | DEED | $0 / not stated | Silvester Jennie Distributee Of; Keegan Mary Decd | Silvester Eugene T | BK_7030041601696 |
Source: ACRIS Real Property Master — city dataset updated 2026-10-08; data as of 2026-11-04; ACRIS Real Property Legals — city dataset updated 2026-10-08; data as of 2026-11-04; ACRIS Real Property Parties — city dataset updated 2026-10-08; data as of 2026-11-04
DOB job filings 0 open of 0
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.
No records found in this dataset for this lot.
Source: DOB NOW: Build – Job Application Filings — city dataset updated 2026-11-01; data as of 2026-11-04; DOB Job Application Filings (BIS) — city dataset updated 2026-10-30; data as of 2026-10-31
Work permits 0
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.
No records found in this dataset for this lot.
Source: DOB NOW: Build – Approved Permits — city dataset updated 2026-11-02; data as of 2026-11-04; DOB Permit Issuance (BIS) — city dataset updated 2026-10-31; data as of 2026-10-31
DOB violations 1 active of 2
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).
| Status | Issued | Type | Description | Number |
|---|---|---|---|---|
| Active V-DOB VIOLATION - ACTIVE | 2018-04-06 | LBLVIO-LOW PRESSURE BOILER BOILER REQUIRED | VIOLATION ISSUED FOR FAILURE TO FILE ANNUAL BOILER 2016 INSPECTION REPORT | V040618LBLVIO08793 |
| Resolved/dismissed V*-DOB VIOLATION - DISMISSED | 2002-03-26 | LL6291-LOCAL LAW 62/91 - BOILERS BOILER REQUIRED | V*032602LL629160275 |
Source: DOB Violations — city dataset updated 2026-11-02; data as of 2026-11-04
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 2026-10-31; data as of 2026-11-04
OATH tickets (all agencies) 0 unpaid of 10
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.
| Status | Date | Agency | Charge | Respondent | Imposed / paid / balance | Ticket # |
|---|---|---|---|---|---|---|
| No balance due PAID IN FULL | 2026-07-14 | Dos - Enforcement Agents | LOOSE RUBBISH 1ST OCCURRENCE | KWOK HEUNG W | $50 / $100 / $-50 | 049722685M |
| No balance due PAID IN FULL | 2026-01-23 | Dos - Enforcement Agents | FAILURE TO CLEAN 18 INCHES INTO STREET | KWOK HEUNG W | $50 / $50 / $0 | 049619618R |
| No balance due PAID IN FULL | 2025-01-25 | Sanitation Others | IMPROPER RECEPTACLE FAILURE TO CONTAINERIZE - RESIDENTIAL 1ST | KWOK HEUNG W | $50 / $50 / $0 | 048898842J |
| No balance due PAID IN FULL | 2025-01-25 | Sanitation Others | IMPROPER RECEPTACLE FAILURE TO CONTAINERIZE - RESIDENTIAL 1ST | KWOK HEUNG W | $50 / $50 / $0 | 048898841H |
| No balance due PAID IN FULL · IN VIOLATION | 2020-11-07 | Sanitation Others | FAILURE TO CLEAN 18 INCHES INTO STREET | KWOK | $100 / $100 / $0 | 0212991552 |
| No balance due PAID IN FULL | 2019-07-30 | Sanitation Others | FAILURE TO PROPERLY PUT RECYCS OUT FOR COLLECTION 1TO8DWELLING UNITS | KWOK | $25 / $25 / $0 | 0208751245 |
| No balance due PAID IN FULL | 2019-05-10 | Dos - Enforcement Agents | NON-RECYC LEFT IN RECYC CONTAINER FOR COLLECTION 1TO8 DWELLING UNITS | KWOK | $25 / $50 / $-25 | 045193429R |
| No balance due PAID IN FULL | 2016-07-08 | Sanitation Others | FAILURE TO CLEAN 18 INCHES INTO STREET | KWOK | $100 / $100 / $0 | 0192001747 |
| No balance due PAID IN FULL | 2015-12-24 | Sanitation Dept | IMPROPER DISPOSAL OF ELECTRONIC WASTE | KWOK | $100 / $100 / — | 041996986N |
| No balance due HEARING COMPLETED · DISMISSED | 2015-04-04 | IMPROPER DISPOSAL BEDDING 1ST OFFENSE | KWOK | — / — / — | 040506424K |
Source: OATH Hearings Division Case Status — city dataset updated 2026-11-02; data as of 2026-11-04
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; data as of 2026-11-04; HPD Registration Contacts — city dataset updated 2026-10-28; data as of 2026-11-04
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 2026-11-02; data as of 2026-11-04
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 2026-11-02; data as of 2026-11-04
311 requests (last 12 months) 1
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.
| Opened | Agency | Complaint | Status | Closed |
|---|---|---|---|---|
| 2026-06-29 | DSNY | Dirty Condition – Trash | Closed | 2026-07-15 |
Source: 311 Service Requests from 2020 to Present — city dataset updated 2026-11-04; data as of 2026-11-04
Nearby properties
On Mcguinness Blvd
- 101 Mcguinness Boulevard
- 100 Mcguinness Boulevard (two open items)
- 99 Mcguinness Boulevard (one open item)
- 97 Mcguinness Boulevard
- 95 Mcguinness Boulevard (two open items)
- 93 Mcguinness Boulevard (19 open items)
- 91 Mcguinness Boulevard (24 open items)
- 89 Mcguinness Boulevard (one open item)
- 87 Mcguinness Boulevard
- 85 Mcguinness Boulevard
Same tax block (2649)
- 120 Norman Avenue
- 122 Norman Avenue (three open items)
- 124 Norman Avenue (seven open items)
- 126 Norman Avenue (five open items)
- 128 Norman Avenue
- 130 Norman Avenue
- 132 Norman Avenue (six open items)
- 134 Norman Avenue
- 101 Mcguinness Boulevard
- 99 Mcguinness Boulevard (one open item)
All properties on Mcguinness Blvd, Brooklyn · All of Brooklyn 11222 (Greenpoint)
Open-item counts as of October 31, 2026; each section lists its own dataset date. Machine-readable: JSON API · Markdown · Plain text · API & MCP docs