# 109 Ryder Avenue, Mapleton-Midwood (West), Brooklyn, NY 11230

BBL 3065830179 · Block 6583 · Lot 179 · BIN 3173569  
Canonical page: https://nycpropertyfacts.com/ny/brooklyn/109-ryder-avenue-3065830179  
Last updated: 2026-11-09 · Open-item counts as of 2026-11-09

## Summary

109 Ryder Avenue (Brooklyn, NY 11230; tax lot BBL 3065830179) is a two-family home (building class B1: two-family home, brick), built around 1930, on a 2,432 sq ft lot zoned R5. City tax records list the owner as CHEMTOB, MAYER; per ACRIS, a deed to this owner dated June 18, 2018 lists a price of $825,000. The Department of Finance's final market value for tax year 2027 is $1,747,000. As of November 9, 2026, NYC Open Data shows two active DOB violations (one BIS violation and one DOB NOW safety violation), four open HPD violations and seven OATH tickets with an unpaid balance. There were five 311 requests in the past 12 months and five HPD complaints since 2019. (Source: NYC Open Data — DOB, HPD, OATH, DOF, DCP and ACRIS datasets — compiled by NYC Property Facts.)

How to cite: NYC Property Facts, “109 Ryder Avenue, Brooklyn, NY 11230 (BBL 3065830179)”, data as of 2026-11-09, https://nycpropertyfacts.com/ny/brooklyn/109-ryder-avenue-3065830179. Source: NYC Open Data.

## Neighborhood

Mapleton-Midwood (West): https://nycpropertyfacts.com/ny/brooklyn/11230

- Open HPD violations: https://nycpropertyfacts.com/ny/brooklyn/11230/open-hpd-violations
- Active DOB violations: https://nycpropertyfacts.com/ny/brooklyn/11230/active-dob-violations
- Active ECB violations: https://nycpropertyfacts.com/ny/brooklyn/11230/active-ecb-violations
- Open DOB jobs: https://nycpropertyfacts.com/ny/brooklyn/11230/open-dob-jobs
- Unpaid OATH tickets: https://nycpropertyfacts.com/ny/brooklyn/11230/unpaid-oath-tickets

## ZIP

Brooklyn 11230: https://nycpropertyfacts.com/ny/brooklyn/11230

## Nearby properties

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

- 111 Ryder Avenue (29 ft): https://nycpropertyfacts.com/ny/brooklyn/111-ryder-avenue-3065830082
- 117 Ryder Avenue (63 ft): https://nycpropertyfacts.com/ny/brooklyn/117-ryder-avenue-3065830027
- 112 Ryder Avenue (140 ft): https://nycpropertyfacts.com/ny/brooklyn/112-ryder-avenue-3065830077
- 1643 Mcdonald Avenue (45 ft): https://nycpropertyfacts.com/ny/brooklyn/1643-mcdonald-avenue-3065830180
- 1639 Mcdonald Avenue (47 ft): https://nycpropertyfacts.com/ny/brooklyn/1639-mcdonald-avenue-3065830181
- 1671 Mc Donald Avenue (218 ft): https://nycpropertyfacts.com/ny/brooklyn/1671-mc-donald-avenue-3065830170
- 1675 Mcdonald Avenue (257 ft): https://nycpropertyfacts.com/ny/brooklyn/1675-mcdonald-avenue-3065830169
- 1679 Mcdonald Avenue (295 ft): https://nycpropertyfacts.com/ny/brooklyn/1679-mcdonald-avenue-3065830168

## Open items

| Item | Count |
|---|---|
| Open DOB jobs (permit issued, not signed off) | 0 |
| Active DOB violations (BIS) | 1 |
| Active DOB safety violations (DOB NOW) | 1 |
| Active ECB violations | 0 |
| Open HPD violations | 4 |
| OATH tickets with unpaid balance | 7 |

## Lot & building

- Owner of record: CHEMTOB, MAYER
- Building class: B1 – Two-family home, brick
- Year built: 1930
- Floors: 2
- Units: 2 residential / 2 total
- Lot area: 2,432 sq ft · Building area: 2,080 sq ft
- Zoning: R5, C2-3, OP
- Source: PLUTO (Dept. of City Planning) (https://data.cityofnewyork.us/d/64uk-42ks), city dataset updated 2026-08-24; last loaded 2026-11-09

## Tax assessment

- Tax year 2027 (final roll): market value $1,747,000, assessed value $104,820, tax class 1
- Source: DOF Property Valuation and Assessment Data (https://data.cityofnewyork.us/d/8y4t-faws)

## Sales & deeds (ACRIS)

Deeds recorded with the City Register. amount 0 usually means a non-market transfer. lots_in_deed > 1 means the price covers several lots.

| Date | Status | Description | Source |
|---|---|---|---|
| 2018-06-18 | recorded (DEED) | DEED dated 2018-06-18 from THE ESTATE OF MARIA MADDALENA SILLARO; ROSE GRANATO; VINCENT SILLARO, EXECUTOR to CHEMTOB, MAYER, stated price $825,000. | bnx9-e6tj |

## Open DOB jobs and recent work permits

A DOB "job" is an application to do construction work. status "open" = a permit was issued but DOB has no record of final sign-off. Work permits are listed with type "work_permit" and their DOB permit status (they are not counted as open items).

No records found.

## Open violations (DOB, DOB NOW safety, ECB, HPD)

status "open" = DOB violation category is ACTIVE, DOB NOW safety violation status is Active, ECB violation status is ACTIVE, or HPD violation status is Open. Dismissed, cured, waived and disputed-successfully safety violations are not open.

| Date | Status | Description | Source |
|---|---|---|---|
| 2024-08-10 | open (V-DOB VIOLATION - ACTIVE) | DOB violation (C-CONSTRUCTION OTHER OPTIONAL): STRUCTURE RENDERED NON COMPLIANT DUE TO FIRE DAMAGE . AT TIME OF ISNPE CTION OBSERVED PREMISES WITH ALL WINDOWS REMOVED AND INTENSIVE SMOKE , WATER AND FIRE DAMAGE THROUGHOUT. Active — not recorded as resolved or dismissed. | 3h2n-5cm9 |
| 2024-11-19 | open (Active) | DOB NOW safety violation (Structurally Compromised Buildings), type FTF-SC-INITL, VIO-FTF-SC-INITL-202411-0008183: Report due for structurally compromised property. Active. | 855j-jady |
| 2022-10-31 | open (Info Nov Sent Out) | HPD class I violation (Class I): § 27-2142 ADM CODE - THE PREMISES OR APTS. HAVE BEEN VACATED BY THE DEPARTMENT AND CANNOT BE REOCCUPIED UNTIL SO ORDERED AFTER PROOF OF COMPLIANCE FOR #1 (CELLAR STORY, 1ST CELLAR-APARTMENT FROM EAST AT SOUTH). VACATE #214827. Open — not recorded as corrected. | wvxf-dwi5 |
| 2022-10-26 | open (Nov Sent Out) | HPD class B violation (Class B): § 27-2073 ADM CODE - DISCONTINUE UNLAWFUL COOKING SPACE OR FILE PLANS AND APPLICATION WITH THIS DEPARTMENT TO LEGALIZE SAME, IF LAWFULLY FEASIBLE GAS RANGE PRESENT AT CELLAR. Open — not recorded as corrected. | wvxf-dwi5 |
| 2022-10-26 | open (Nov Sent Out) | HPD class B violation (Class B): § 9, 170, 171, 300, 301, 302 M.D.LAW-FILE PLANS AND APPLICATION AND OBTAIN A CERTIFICATE OF OCCUPANCY TO LEGALIZE THE CONVERSION FROM A PRIVATE DWELLING TO MULTIPLE DWELLING USE IF LAWFULLY FEASIBLE OR RESTORE TO LAWFUL OCCUPANCY AT CELLAR. Open — not recorded as corrected. | wvxf-dwi5 |
| 2022-10-26 | open (Nov Sent Out) | HPD class B violation (Class B): § 27-2087 ADM CODE - DISCONTINUE USE OF ROOMS FOR LIVING, DISCONNECT PLUMBING FIXTURES WHERE ILLEGAL AND PROPERLY SEAL PIPE CONNECTIONS WATER CLOSET, SHOWER STALL, WASH BASIN AND KITCHEN SINK AT CELLAR. Open — not recorded as corrected. | wvxf-dwi5 |

## DOB safety violations (DOB NOW)

Active means the published violation status is Active. Dismissed, cured, waived, disputed successfully and pending dismissal are not open items.

| Issued | Status | Type | Device | Number | Remarks |
|---|---|---|---|---|---|
| 2024-11-19 | open (Active) | FTF-SC-INITL | Structurally Compromised Buildings | VIO-FTF-SC-INITL-202411-0008183 | Report due for structurally compromised property |

0 resolved or not active. Full list: https://nycpropertyfacts.com/api/v1/property/3065830179/violations?type=dob_safety_violation

Source: DOB Safety Violations (DOB NOW) (https://data.cityofnewyork.us/Building/DOB-Safety-Violations/855j-jady), city dataset updated 2026-11-09; last loaded 2026-11-09

## OATH tickets with unpaid balance or pending

status "open" = balance due > $0 after a decision (cases awaiting a hearing are "pending"). default=true means the respondent did not appear.

| Date | Status | Description | Source |
|---|---|---|---|
| 2026-07-09 | open (DEFAULTED · DEFAULTED) | OATH ticket from Sanitation Others: LOOSE RUBBISH 1ST OCCURRENCE. Unpaid balance $80. Respondent defaulted (did not appear). | jz4z-kudi |
| 2026-06-13 | open (DEFAULTED · DEFAULTED) | OATH ticket from Sanitation Others: LOOSE RUBBISH 1ST OCCURRENCE. Unpaid balance $300. Respondent defaulted (did not appear). | jz4z-kudi |
| 2026-06-11 | open (DEFAULTED · DEFAULTED) | OATH ticket from Sanitation Others: STORAGE OF RECEPTACLES NON-COLLECTION DAY. Unpaid balance $80. Respondent defaulted (did not appear). | jz4z-kudi |
| 2025-11-26 | open (DOCKETED · DEFAULTED) | OATH ticket from Sanitation Others: FAILURE TO CLEAN 18 INCHES INTO STREET. Unpaid balance $300. Respondent defaulted (did not appear). | jz4z-kudi |
| 2025-06-04 | open (DOCKETED · DEFAULTED) | OATH ticket from Sanitation Others: IMPROPER RECEPTACLE FAILURE TO CONTAINERIZE - RESIDENTIAL 1ST. Unpaid balance $300. Respondent defaulted (did not appear). | jz4z-kudi |
| 2025-03-19 | open (DOCKETED · DEFAULTED) | OATH ticket from Sanitation Others: IMPROPER RECEPTACLE FAILURE TO CONTAINERIZE - RESIDENTIAL 1ST. Unpaid balance $300. Respondent defaulted (did not appear). | jz4z-kudi |
| 2024-12-19 | open (DOCKETED · DEFAULTED) | OATH ticket from Sanitation Others: LOOSE RUBBISH 1ST OCCURRENCE. Unpaid balance $300. Respondent defaulted (did not appear). | jz4z-kudi |

## Complaints (HPD since 2019, 311 last 12 months)

Complaints are reports, not violations. status mirrors the published complaint / request status.

| Date | Status | Description | Source |
|---|---|---|---|
| 2022-10-18 | closed (CLOSE) | HPD complaint (apt BASEME): Paint/Plaster – Ceiling; Water Leak – Damp Spot. The Department of Housing Preservation and Development inspected the following conditions. No violations were issued. The complaint has been closed. | ygpa-z7cr |
| 2022-10-17 | closed (CLOSE) | HPD complaint (apt BASEME): Plumbing – Basin/Sink. The Department of Housing Preservation and Development inspected the following conditions. No violations were issued. The complaint has been closed. | ygpa-z7cr |
| 2022-09-30 | closed (CLOSE) | HPD complaint (apt BASEME): Paint/Plaster – Ceiling; Water Leak – Damp Spot. The Department of Housing Preservation and Development inspected the following conditions. No violations were issued. The complaint has been closed. | ygpa-z7cr |
| 2021-12-20 | closed (CLOSE) | HPD complaint (apt BASEME): Safety – Smoke Detector; Safety – Carbon Monoxide Detector; Unsanitary Condition – Mold; Unsanitary Condition – Pests. The Department of Housing Preservation and Development inspected the following conditions. No violations were issued. The complaint has been closed. | ygpa-z7cr |
| 2021-11-22 | closed (CLOSE) | HPD complaint (apt 1STFLO): Heat/Hot Water – Apartment Only. The 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 c… | ygpa-z7cr |
| 2026-11-02 | open (In Progress) | 311 request to DSNY: Dumpster Complaint – Overflowing dumpster. | erm2-nwe9 |
| 2026-08-03 | closed (Closed) | 311 request to DPR: Damaged Tree – Branch or Limb Has Fallen Down. | erm2-nwe9 |
| 2026-05-30 | closed (Closed) | 311 request to DSNY: Street Sweeping Complaint – Inadequate Sweeping. | erm2-nwe9 |
| 2026-05-29 | closed (Closed) | 311 request to DSNY: Street Sweeping Complaint – Inadequate Sweeping. | erm2-nwe9 |
| 2026-04-05 | closed (Closed) | 311 request to DSNY: Derelict Vehicles – Derelict Vehicles. | erm2-nwe9 |

## Owners & contacts

Owner of record comes from city tax records (PLUTO) and can lag behind recent sales.

| Date | Status | Description | Source |
|---|---|---|---|
| 2026-08-24 | current | City tax records (PLUTO) list the owner as CHEMTOB, MAYER. | 64uk-42ks |
| 2018-06-18 | recorded | Grantee (buyer) on the most recent deed (DEED, 2018-06-18). | 636b-3b5g |

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Independent site. Data from NYC Open Data; not affiliated with the City of New York. Not a title search or official record; verify with the issuing agency. JSON: https://nycpropertyfacts.com/api/v1/property/3065830179