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Building report

34 Cornelia Street · Brooklyn · BBL 3033800024 · generated 2026-10-20 · FREE

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Where the penalty points come from

ComponentWhat it coversPoints
Housing codeHPD violations by class, complaints, emergency repairs, litigation, vacate orders, AEP9
Structural & safetyDOB violations, ECB/OATH violations by class0
PestsBedbug filings, failed rodent inspections, rodent 311s0
DisplacementMarshal evictions executed0
GRADE C

A meaningful record of code violations or complaints relative to its peers. More recorded distress than 90% of 1-5-unit residential buildings citywide. The citywide median for 1-5-unit residential buildings is 0 penalty points per 10 units; this building carries 30. In ZIP 11221, 43% of residential buildings hold an A and 17% grade D or F. How grades work

this building
A
C

Among 699,345 1-5-unit residential buildings citywide · left is less recorded distress, right is more

Open with the city right now

Open HPD violations14 total — 4 class C (immediately hazardous), 4 class B, 6 class A. Oldest open since 1991-02-07.

status snapshot refreshed weekly from HPD records

Patterns

No heat or hot-water complaints in the last three years.

No bedbug-infested units reported in the last three years of filings.

What 311 hears from this address

No 311 service requests from this address in the last three years.

Filed construction activity

No permitted work with a declared cost filed in the last decade. Permit costs cover filed construction work only — they do not capture routine maintenance or repairs done without a permit.

Rent-stabilization signals

YesBuilt before 1974 (1905)
NoSix or more residential units (3)
No421-a / J-51 tax benefit on the current tax roll

1 of 3 signals present. Only a partial profile — stabilization is possible but less likely. The definitive answer for any unit: request its rent history from NYS Homes & Community Renewal (free, at hcr.ny.gov).

Registered with HPD — the names behind the building

Registered owner(s)FRANCES E PLATT; WALLACE D PLATT
Managing agentN/A
Last registered2025-07-14

as filed by the owner in the building's HPD registration

What the city thinks it's worth

Tax yearCity market valueAssessed value
2025$1,406,000 $84,360
2026$1,288,000 $77,280
2027$1,400,000 $84,000

The city's market estimate has risen 0% between tax years 2025 and 2027.

Flood exposure

Not in the FEMA 1%-annual-chance floodplain (2015 preliminary maps).

Not in a hurricane evacuation zone.

Not in the city's stormwater (cloudburst) flood maps under any modeled scenario.

No street-flooding or sewer-backup complaints on record at this address.

Sources: FEMA flood maps (coastal), NYC DEP Stormwater Flood Maps (cloudburst), NYC hurricane evacuation zones, and 311 records for this address.

Getting around

SubwayHalsey St — J · 900 ft straight-line (about a 4-minute walk) · station accessibility: none
Gates Av — J Z · 0.3 mi straight-line (about a 9-minute walk) · station accessibility: none
BusNearest boarding stop: Broadway / Jefferson Av — Q24 · 350 ft
Citi BikeBroadway & Hancock St · 550 ft · station location as of 2026-09-23; live availability
School zones (2024–25 map)Elementary: P.S. 299 Thomas Warren Field
Middle: J.H.S. 291 Roland Hayes. Confirm with the DOE's school search.

Distances are straight-line, not walking routes. Transit locations from the MTA and Citi Bike, bike facilities from NYC DOT, school zones from the DOE's 2024–25 maps.

Report a problem to 311

34 Cornelia Street

Heat or hot waterHeat or hot water
Apartment maintenanceApartment maintenance
Bed bugsBed bugs
Residential pestsResidential pests
Rats or miceRats or mice
Anything elseAnything else

311 will ask for the address, the apartment if the problem is inside, and what's wrong. Contact details are optional for most complaints; food-poisoning reports can be anonymous. Complaints appear in the city's public 311 data, usually within a day or two, and then in the Live from 311 box on this page.

The landlord's report card

Managed by N/A — 414 buildings, 1,724 units. Grades across the portfolio: A126 · B87 · C146 · D40 · F10. See the whole portfolio

BuildingBoroughUnitsGrade
299 Adelphi Street BK72 A
100 Adelphi Street BK48 A
33-15 84 Street QN40 B
1600 3 Avenue MN34 B
88 Adelphi Street BK25 A
41-11 28 Avenue QN23 A
515 West 175 Street MN20 B
163 Lefferts Place BK16 B
21-45 23 Street QN16 C
162 Adelphi Street BK16 B
43-23 41 Street QN16 A
135 West 89 Street MN15 A
1575 3 Avenue MN14 A
1698 2 Avenue MN12 A
3501 14 Avenue BK11 C
1125 Teller Avenue BX11 B
493 Clinton Avenue BK11 B
794 Classon Avenue BK10 A
106 Suffolk Street MN10 A
296 West 4 Street MN10 A
22 Mt Hope Place BX8 A
62-15 Fresh Pond Road QN8 A
501 6 Avenue BK8 A
117 South Elliott Place BK8 A
31 Pierrepont Street BK8 A
288 5 Avenue BK8 A
1078 Manhattan Avenue BK8 C
89 Verona Street BK8 A
126 Irving Avenue BK8 A
115 South Elliott Place BK8 B
553 49 Street BK8 A
767 Park Place BK8 B
596 Union Avenue BK8 A
53 West 74 Street MN7 A
108-50 Roosevelt Avenue QN7 B
568 President Street BK7 A
89-17 170 Street QN7 C
776 60 Street BK6 A
501 St Johns Place BK6 A
687 Lincoln Place BK6 A
99-17 43 Avenue QN6 C
173 North 8 Street BK6 B
530 Graham Avenue BK6 A
1166 Glenmore Avenue BK6 B
31-31 47 Street QN6 A
615 Bay Ridge Avenue BK6 A
151 East 37 Street MN6 A
137 Montrose Avenue BK6 A
44-13 28 Avenue QN6 A
3027 West 24 Street BK6 A
2514 East 14 Street BK6 A
499 St Johns Place BK6 B
30-34 49 Street QN6 A
182 Irving Avenue BK6 D
154 East 61 Street MN6 B
43-70 Robinson Street QN6 A
1646 DeKalb Avenue BK6 A
4721 13 Avenue BK5 D
2017 70 Street BK5 A
106 Willow Street BK5 B

showing 60 of 414 buildings

Sales, deeds & mortgages

Most recent mortgage recorded against this lot: $50,000 on 2024-07-30 (lender: TD Bank, N.A.). Face amount at recording — it may have since been paid down, refinanced or satisfied. View the recorded document.

DateRecordAmountPer res. unit
2024-07-30Mortgage $50,000 — from GUEST, KATHERINE P; PLATT, FRANCES E; PLATT, WALLACE D to TD BANK, N.A. $50,000
2017-10-24Mortgage $47,283 — from PLATT, FRANCES E.; GUEST, KATHERINE P; PLATT, WALLACE E; PLATT, WALLACE D to WELLS FARGO BANK, N.A. $47,283
2017-10-24Agreement $253,500 — from PLATT, WALLACE D; PLATT, WALLACE E; GUEST, KATHERINE P; PLATT, FRANCES E. to WELLS FARGO BANK, N.A. $253,500
2012-11-26Mortgage $225,000 — from CONNOR, SHERMAN; PLATT, WALLACE; PLATT, RACHEL to WELLS FARGO BANK, N.A. $225,000
2004-12-06Mortgage $213,000 — from PLATT, WALLACE; PLATT, RACHEL to OPTION ONE MORTGAGE CORP. $213,000
2001-09-24Mortgage $157,000 — from PLATT, WALLACE; PLATT, RACHEL to WILMINGTON NATIONALFINANCE INC $157,000
1997-08-01Mortgage $114,750 — from PLATT, WALLACE; PLATT, RACHEL to FHB FUNDING CORP $114,750
1995-01-31Mortgage $90,000 — from CONNOR, ZELMA; CONNOR, RANDOLPH; WILLIAMS, ZELMA; PLATT, WALLACE; PLATT, RACHEL to NEW JERSEY MTGE & INVESTMENT CORP $90,000
1991-10-08Mortgage $70,000 — from CONNOR, ZELMA; CONNOR, RANDOLPH; PLATT, RACHEL; PLATT, WALLACE to GREEN POINT SAVS BANK $70,000
1987-03-13Mortgage $15,000 — from CONNOR, RANDOLPH; PLATT, RACHEL E; PLATT, WALLACE E; CONNOR, ZELMA LOUISE to JANUS FINAN.CONSULTANTS $15,000

Ten-year activity

530
4
2017
2018
2019
2020
2021
2022
2023
2024
2025
2026
Housing & tenantsOwnership & moneyHealth & systems
Show as table
YearHousing & tenantsOwnership & moneyHealth & systemsTotal
20170404
20181001
20192002
20200000
20214004
20223014
20232002
20242114
20251012
20261012
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The last 12 months — 2 records

DateRecord
2026-05-04HPD class A: (A) § HMC:FILE ANNUAL BEDBUG REPORT IN ACCORDANCE WITH HPD RULE AS DESCRIBED ON THE BACK OF THIS NOTICE OF VIOLATION OR AS DESCRIBED ON HPD
2026-04-27Rodent inspection: Passed

The full timeline

2026
2026-05-04HPD class A: (A) § HMC:FILE ANNUAL BEDBUG REPORT IN ACCORDANCE WITH HPD RULE AS DESCRIBED ON THE BACK OF THIS NOTICE OF VIOLATION OR AS DESCRIBED ON HPD
2026-04-27Rodent inspection: Passed
2025
2025-06-09HPD class A: (A) § HMC:FILE ANNUAL BEDBUG REPORT IN ACCORDANCE WITH HPD RULE AS DESCRIBED ON THE BACK OF THIS NOTICE OF VIOLATION OR AS DESCRIBED ON HPD
2025-04-17Rodent inspection: Passed
2024
2024-11-27HPD class I: §27-2107 ADM CODE OWNER FAILED TO FILE A VALID REGISTRATION STATEMENT WITH THE DEPARTMENT AS REQUIRED BY ADM CODE §27-2097 AND IS THEREFORE
2024-07-30Mortgage $50,000 — from GUEST, KATHERINE P; PLATT, FRANCES E; PLATT, WALLACE D to TD BANK, N.A.$50,000
2024-04-09HPD class A: (A) § HMC:FILE ANNUAL BEDBUG REPORT IN ACCORDANCE WITH HPD RULE AS DESCRIBED ON THE BACK OF THIS NOTICE OF VIOLATION OR AS DESCRIBED ON HPD
2024-04-04Rodent inspection: Passed
2023
2023-11-21HPD class I: §27-2107 ADM CODE OWNER FAILED TO FILE A VALID REGISTRATION STATEMENT WITH THE DEPARTMENT AS REQUIRED BY ADM CODE §27-2097 AND IS THEREFORE
2023-03-22HPD class A: (A) § HMC:FILE ANNUAL BEDBUG REPORT IN ACCORDANCE WITH HPD RULE AS DESCRIBED ON THE BACK OF THIS NOTICE OF VIOLATION OR AS DESCRIBED ON HPD
2022
2022-11-10HPD class I: §27-2107 ADM CODE OWNER FAILED TO FILE A VALID REGISTRATION STATEMENT WITH THE DEPARTMENT AS REQUIRED BY ADM CODE §27-2097 AND IS THEREFORE
2022-08-12Rodent inspection: Passed
2022-02-23HPD class I: §27-2107 ADM CODE OWNER FAILED TO FILE A VALID REGISTRATION STATEMENT WITH THE DEPARTMENT AS REQUIRED BY ADM CODE §27-2097 AND IS THEREFORE
2022-02-23HPD class A: (A) § HMC:FILE ANNUAL BEDBUG REPORT IN ACCORDANCE WITH HPD RULE AS DESCRIBED ON THE BACK OF THIS NOTICE OF VIOLATION OR AS DESCRIBED ON HPD
2021
2021-09-17311: Noise - Residential — Loud Music/Party
2021-09-17311: Noise - Residential — Loud Music/Party
2021-04-08HPD class I: §27-2107 ADM CODE OWNER FAILED TO FILE A VALID REGISTRATION STATEMENT WITH THE DEPARTMENT AS REQUIRED BY ADM CODE §27-2097 AND IS THEREFORE
2021-04-08HPD class A: (A) § HMC:FILE ANNUAL BEDBUG REPORT IN ACCORDANCE WITH HPD RULE AS DESCRIBED ON THE BACK OF THIS NOTICE OF VIOLATION OR AS DESCRIBED ON HPD
2019
2019-10-29HPD class I: §27-2107 ADM CODE OWNER FAILED TO FILE A VALID REGISTRATION STATEMENT WITH THE DEPARTMENT AS REQUIRED BY ADM CODE §27-2097 AND IS THEREFORE
2019-07-28311: Noise - Residential — Loud Music/Party
2018
2018-10-16HPD class I: §27-2107 ADM CODE OWNER FAILED TO FILE A VALID REGISTRATION STATEMENT WITH THE DEPARTMENT AS REQUIRED BY ADM CODE §27-2097 AND IS THEREFORE
2017
2017-10-24Deed — from GUEST, KATHERINE P.; PLATT, FRANCES E.; PLATT, LIFE ESTATE, WALLACE to PLATT, FRANCES E.; GUEST, KATHERINE P; PLATT, WALLACE E; PLATT, WALLACE D
2017-10-24Mortgage $47,283 — from PLATT, FRANCES E.; GUEST, KATHERINE P; PLATT, WALLACE E; PLATT, WALLACE D to WELLS FARGO BANK, N.A.$47,283
2017-10-24Agreement $253,500 — from PLATT, WALLACE D; PLATT, WALLACE E; GUEST, KATHERINE P; PLATT, FRANCES E. to WELLS FARGO BANK, N.A.$253,500
2017-10-10Deed transfer (nominal price)
2016
2016-12-19DEED, LE — from PLATT, WALLACE to PLATT, FRANCES E; PLATT, WALLACE; GUEST, KATHERINE P
2016-11-17Deed transfer (nominal price)
2016-05-31311: Street Light Condition — Street Light Out
2016-03-24311: Missed Collection (All Materials) — 2 Bulk-Missed Collection
2016-03-24311: Missed Collection (All Materials) — 2R Bulk-Missed Recy Collection
2016-03-24311: Missed Collection (All Materials) — 1 Missed Collection
2015
2015-10-08HPD class I: SECTION27-2107 ADM CODE OWNER FAILED TO FILE A VALID REGISTRATION STATEMENT WITH THE DEPARTMENT AS REQUIRED BY ADM CODE ?27-2097 AND IS THER
2012
2012-11-28Rodent inspection: Passed
2012-11-26Mortgage $225,000 — from CONNOR, SHERMAN; PLATT, WALLACE; PLATT, RACHEL to WELLS FARGO BANK, N.A.$225,000
2012-11-14Mortgage satisfied — from PLATT, RACHEL; PLATT, WALLACE to SAND CANYON CORPORATION
2004
2004-12-10Mortgage satisfied — from PLATT, RACHEL; PLATT, WALLACE to WILMINGTON NATIONAL FINANCE, INC
2004-12-06Mortgage $213,000 — from PLATT, WALLACE; PLATT, RACHEL to OPTION ONE MORTGAGE CORP.$213,000
2001
2001-11-01Mortgage satisfied — from PLATT, WALLACE; PLATT, RACHEL to FHB FUNDING CORP
2001-09-24Mortgage $157,000 — from PLATT, WALLACE; PLATT, RACHEL to WILMINGTON NATIONALFINANCE INC$157,000
2000
2000-02-08Mortgage assigned — from FHB FUNDING CORP to IMC MORTGAGE COMPANY; INDUSTRY MORTGAGE COMPANY LP INC
1999
1999-05-03DOB complaint, category ?
1999-04-23HPD class B: SECTION 27-2040 ADM CODE PROVIDE ADEQUATE LIGHTING AT OR NEAR THE OUTSIDE OF THE FRONT ENTRANCEWAY OF THE BUILDING AND KEEP SAME BURNING FRO
1997
1997-08-01Mortgage $114,750 — from PLATT, WALLACE; PLATT, RACHEL to FHB FUNDING CORP$114,750
1997-08-01Deed — from CONNOR, RANDOLPH; PLATT, RACHEL; PLATT, WALLACE; CONNOR, ZELMA to PLATT, WALLACE; PLATT, RACHEL
1995
1995-02-16Mortgage satisfied — from CONNOR, ZELDA; CONNOR, RANDOLPH; PLATT, WALLACE; PLATT, RACHEL to GREEN POINT SAVINGSBANK
1995-01-31Mortgage $90,000 — from CONNOR, ZELMA; CONNOR, RANDOLPH; WILLIAMS, ZELMA; PLATT, WALLACE; PLATT, RACHEL to NEW JERSEY MTGE & INVESTMENT CORP$90,000
1993
1993-10-21HPD class C: SECTION 27-2013 ADM CODE REMOVE OR COVER IN A MANNER APPROVED BY THE DEPARTMENT THE PEELING LEAD PAINT CEILING REAR EAST ROOM 2 STY APT 2 CO
1993-10-21HPD class C: SECTION 27-2013 ADM CODE REMOVE OR COVER IN A MANNER APPROVED BY THE DEPARTMENT THE PEELING LEAD PAINT SOUTH WALL 2ND ROOM FROM FRONT 2 STY
1991
1991-10-08Mortgage $70,000 — from CONNOR, ZELMA; CONNOR, RANDOLPH; PLATT, RACHEL; PLATT, WALLACE to GREEN POINT SAVS BANK$70,000
1991-07-22Mortgage satisfied — from CONNOR, RANDOLPH; CONNOR, ZELMA LOUISE to UNITED INSTITUTIONALSVC
1991-07-22Mortgage satisfied — from CONNOR, RANDOLF; PLATT, WALLACE E; PLATT, RACHEL E; CONNOR, ZELMA to JANUS FINANCIAL COUNSULT
1991-02-07HPD class C: D26-10.01 ADM CODE & 309 M/D LAW ABATE THE NUISANCE CONSISTING OF DOUBLE CYLINDER KEY OPERATED LOCK STREET ENTRANCE DOOR TO BLDG.
1991-02-07HPD class C: D26-17.10 ADM CODE POST NOTICE, IN FORM APPROVED BY THE DEPARTMENT, STATING THE NAME AND LOCATION OF THE PERSON DESIGNATED BY THE OWNER TO H
1991-02-07HPD class B: SECTION 27-2005 ADM CODE PROPERLY REPAIR THE BROKEN OR DEFECTIVE INTERIOR DOOR FRAME VESTIBULE 1 STY PUBLIC HALL
1991-02-07HPD class B: SECTION 27-2005 ADM CODE PROPERLY REPAIR THE BROKEN OR DEFECTIVE PAVING REAR YARD AND FRONT ENTRANCE TO BLDG
1991-02-07HPD class B: D26-10.01 ADM CODE PROPERLY REPAIR WITH SIMILAR MATERIAL THE BROKEN OR DEFECTIVE PLASTERBOARD CLG CELLAR REAR.
1990
1990-11-07Mortgage satisfied — from CONNOR, RANDOLPH; CONNOR, ZELMA LOUISE to UNITED INSTIT SERVCNG CP
1988
1988-06-07Deed — from CONNOR, ZELMA LOUISE; CONNOR, RANDOLPH to PLATT, WALLACE; PLATT, RACHEL; CONNOR, RANDOLPH; CONNOR, ZELMA
1987
1987-03-13Mortgage $15,000 — from CONNOR, RANDOLPH; PLATT, RACHEL E; PLATT, WALLACE E; CONNOR, ZELMA LOUISE to JANUS FINAN.CONSULTANTS$15,000
1987-03-13Mortgage assigned — from JANUS FINAN. CONSULTANTS to EMPIRE OF AMERICA
1969
1969-01-29Mortgage assigned — from UNITED INSTITUTIONAL SERVICING CORP to FEDERAL NATIONAL MORTGAGE ASSN
1968
1968-11-26Deed — from PRIMA REALTY CORP to CONNOR RANDOLPH; CONNOR ZELMA L
1968-11-26Mortgage — from CONNOR ZELMA L; CONNOR RANDOLPH to UNITED INSTITUTIONAL SERVICING CORP
1968-09-30Mortgage — from PRIMA REALTY CORP to DELTA CAPITAL CORP
1968-09-30Deed — from QUILES FRANCISCO; QUILES THERESA N to PRIMA REALTY CORP
1967
1967-06-13Mortgage assigned — from DEUTSCH BEULAH; GRESEN JACK; ROTHFELD BETTINA; GELLMAN FLORENCE; EPSTEIN MILTON; GELLMAN S to CONSERVATIVE EQUITIES INC

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