# 815 Classon Avenue, Prospect Heights, Brooklyn, NY 11238

BBL 3011780009 · Block 1178 · Lot 9 · BIN 3029574, 3029614  
Canonical page: https://nycpropertyfacts.com/ny/brooklyn/815-classon-avenue-3011780009  
Last updated: 2026-10-31 · Open-item counts as of 2026-11-09

Also recorded as: 471 Lincoln Pl

## Summary

815 Classon Avenue (Brooklyn, NY 11238; tax lot BBL 3011780009) is a 3-unit walk-up apartment building (building class C0: three-family walk-up), built around 1920, on a 2,640 sq ft lot zoned R7A. City tax records list the owner as GUARIONEX LOPEZ. The Department of Finance's final market value for tax year 2027 is $1,117,000. As of November 9, 2026, NYC Open Data shows one DOB job with a permit issued but no sign-off, four active DOB violations (three BIS violations and one DOB NOW safety violation) and six open HPD violations. (Source: NYC Open Data — DOB, HPD, OATH, DOF, DCP and ACRIS datasets — compiled by NYC Property Facts.)

How to cite: NYC Property Facts, “815 Classon Avenue, Brooklyn, NY 11238 (BBL 3011780009)”, data as of 2026-11-09, https://nycpropertyfacts.com/ny/brooklyn/815-classon-avenue-3011780009. Source: NYC Open Data.

## Neighborhood

Prospect Heights: https://nycpropertyfacts.com/ny/brooklyn/11238

- Open HPD violations: https://nycpropertyfacts.com/ny/brooklyn/11238/open-hpd-violations
- Active DOB violations: https://nycpropertyfacts.com/ny/brooklyn/11238/active-dob-violations
- Active ECB violations: https://nycpropertyfacts.com/ny/brooklyn/11238/active-ecb-violations
- Open DOB jobs: https://nycpropertyfacts.com/ny/brooklyn/11238/open-dob-jobs
- Unpaid OATH tickets: https://nycpropertyfacts.com/ny/brooklyn/11238/unpaid-oath-tickets

## ZIP

Brooklyn 11238: https://nycpropertyfacts.com/ny/brooklyn/11238

## Nearby properties

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

- 811 Classon Avenue (28 ft): https://nycpropertyfacts.com/ny/brooklyn/811-classon-avenue-3011780010
- 817 Classon Avenue (38 ft): https://nycpropertyfacts.com/ny/brooklyn/817-classon-avenue-3011787504
- 817 Classon Avenue (38 ft): https://nycpropertyfacts.com/ny/brooklyn/817-classon-avenue-3011780007
- 809 Classon Avenue (52 ft): https://nycpropertyfacts.com/ny/brooklyn/809-classon-avenue-3011780011
- 823 Classon Avenue (97 ft): https://nycpropertyfacts.com/ny/brooklyn/823-classon-avenue-3011787502
- 806 Classon Avenue (165 ft): https://nycpropertyfacts.com/ny/brooklyn/806-classon-avenue-3011770030
- 540 St Johns Place (96 ft): https://nycpropertyfacts.com/ny/brooklyn/540-st-johns-place-3011780015
- 461 Lincoln Place (161 ft): https://nycpropertyfacts.com/ny/brooklyn/461-lincoln-place-3011780001

## Open items

| Item | Count |
|---|---|
| Open DOB jobs (permit issued, not signed off) | 1 |
| Active DOB violations (BIS) | 3 |
| Active DOB safety violations (DOB NOW) | 1 |
| Active ECB violations | 0 |
| Open HPD violations | 6 |
| OATH tickets with unpaid balance | 0 |

## Lot & building

- Owner of record: GUARIONEX LOPEZ
- Building class: C0 – Three-family walk-up
- Year built: 1920
- Floors: 2
- Units: 3 residential / 3 total
- Lot area: 2,640 sq ft · Building area: 1,520 sq ft
- Zoning: R7A
- 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 $1,117,000, assessed value $67,020, 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 |
|---|---|---|---|
| 1993-05-26 | recorded (DEED) | DEED dated 1993-05-26 from LOPEZ, GUARIONEX to LOPEZ, SABRINA; LOPEZ, GUARIONEX, no price stated ($0). | bnx9-e6tj |
| 1984-02-22 | recorded (DEED) | DEED dated 1984-02-22 from HOMELAWN HOUSING CORP to LOPEZ, GUARIONEX, no price stated ($0). | bnx9-e6tj |
| 1980-10-16 | recorded (DEED) | DEED dated 1980-10-16 from DEMATTEO SALVATORE to HOMELAWN MOVING CORP, no price stated ($0). | bnx9-e6tj |
| 1966-10-07 | recorded (DEED) | DEED dated 1966-10-07 from ABRA HOLDING CORP to HARRISON ANNIE M; HARRISON WILSON, no price stated ($0). | 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).

| Date | Status | Description | Source |
|---|---|---|---|
| 2015-02-26 | open (PERMIT ISSUED - ENTIRE JOB/WORK) | BIS job 340233866 (A3 – Minor alteration (one type of work)): PERMIT ISSUED - ENTIRE JOB/WORK — permit issued, no sign-off on record. INSTALLATION OF TEMPORARY PIPE SCAFFOLD 45' HIGH ORIGINATING OFF GROUND FOR REMEDIAL REPAIRS AS PER PLANS. SCAFFOLD IS BEING FILED FOR EXTERIOR RENOVATION WORK AT THE ADJACENT BUILDING 811 CLASSON AV… | ic3t-wcy2 |
| 2015-03-04 | n/a (ISSUED (initial)) | BIS work permit for job 340233866: Construction equipment (scaffold, fence, shed) / Construction equipment. Issued 2015-03-04, expires 2016-03-03. | ipu4-2q9a |

## 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 |
|---|---|---|---|
| 2020-08-09 | open (V-DOB VIOLATION - ACTIVE) | DOB violation (C-CONSTRUCTION OTHER OPTIONAL): STRUCTURE RENDERED NON-COMPLIANT AT TIME OF INSPECTION DAMAGE OBSERVED TO HAVE BEEN SUSTAINED TO THE SIDEYARD/DRIVEWAY DUE TO BRICKS FALLING FROM 811 CLASSON AVE INTO THE YARD OF 815 CLASSON AVENUE. Active — not recorded as resolved or dismissed. | 3h2n-5cm9 |
| 1997-02-10 | open (V-DOB VIOLATION - ACTIVE) | DOB violation (LL6291-LOCAL LAW 62/91 - BOILERS BOILER REQUIRED). Active — not recorded as resolved or dismissed. | 3h2n-5cm9 |
| 1993-08-16 | open (V-DOB VIOLATION - ACTIVE) | DOB violation (LL6291-LOCAL LAW 62/91 - BOILERS BOILER REQUIRED). Active — not recorded as resolved or dismissed. | 3h2n-5cm9 |
| 2025-10-31 | open (Active) | DOB NOW safety violation (Gas Piping - LL152), type FTF-PL-PER, NOD-FTF-PL-PER-202212-0134296: Cycle 1, Sub-cycle C (premises is in Community District 8). Active. | 855j-jady |
| 2008-06-30 | open (Nov Sent Out) | HPD class A violation (Class A): SECTION 27-2005 ADMIN. CODE: REPAIR THE BROKEN OR DEFECTIVE PLASTERED SURFACES AND PAINT IN UNIFORM COLOR THE WALLS, BASEMENT AND 1ST STY., PUBLIC HALL.. Open — not recorded as corrected. | wvxf-dwi5 |
| 2008-06-30 | open (Nov Sent Out) | HPD class A violation (Class A): SECTION 27-2005 ADMIN. CODE: PROPERLY REPAIR THE BROKEN OR DEFECTIVE ELECTRIC CEILING FIXTURE, REAR ROOM AND KITCHEN -WALL OUTLET.. Open — not recorded as corrected. | wvxf-dwi5 |
| 2008-06-30 | open (Nov Sent Out) | HPD class C violation (Class C): SECTION 27-2026 ADMIN. CODE: REMOVE ALL OBSTRUCTIONS FROM WATER CLOSET BASEMENT APT.. Open — not recorded as corrected. | wvxf-dwi5 |
| 2008-06-30 | open (Nov Sent Out) | HPD class A violation (Class A): SECTION 27-2005 ADMIN. CODE: REPAIR THE BROKEN OR DEFECTIVE PLASTERED SURFACES AND PAINT IN UNIFORM COLOR THE WALL, ROOM 2ND FROM REAR-1ST STY., APT.. Open — not recorded as corrected. | wvxf-dwi5 |
| 2008-06-30 | open (Nov Sent Out) | HPD class A violation (Class A): SECTION 27-2005 ADMIN. CODE: PROPERLY REPAIR THE BROKEN OR DEFECTIVE BASEMENT ENTRANCE LOCK TO PUBLIC HALL.. Open — not recorded as corrected. | wvxf-dwi5 |
| 2008-06-30 | open (Nov Sent Out) | HPD class B violation (Class B): SECTION 27-2018 ADMIN. CODE: ABATE THE NUISANCE CONSISTING OF VERMIN BASEMENT APT., ROACHES.. 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 |
|---|---|---|---|---|---|
| 2025-10-31 | open (Active) | FTF-PL-PER | Gas Piping - LL152 | NOD-FTF-PL-PER-202212-0134296 | Cycle 1, Sub-cycle C (premises is in Community District 8) |

0 resolved or not active. Full list: https://nycpropertyfacts.com/api/v1/property/3011780009/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.

No records found.

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

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

No records found.

## 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 GUARIONEX LOPEZ. | 64uk-42ks |
| 1993-05-26 | recorded | Grantee (buyer) on the most recent deed (DEED, 1993-05-26). | 636b-3b5g |
| 1993-05-26 | recorded | Grantee (buyer) on the most recent deed (DEED, 1993-05-26). | 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/3011780009