Building and Landlord Data Analysis Report

1666 1st Avenue, Manhattan, NY 10028

DOB Complaints

311 Housing Calls

Housing Violations

Permits

Risk Assessment

Low Risk

This building shows minimal signs of maintenance issues based on our analysis.

Our AI predicts there is a 95% chance of no major maintenance issues.

Augrented Insights Report for 1666 1st Avenue

This four-story, seven-unit building at 1666 1st Avenue in Manhattan's Upper East Side, owned by Tony Carollo, has experienced several notable issues over recent years, particularly regarding safety and habitability standards. Most concerning are the **2024 violations** related to an alleged illegal basement conversion for transient use, identified as "Oasis Spa," with improper sleeping quarters and missing fire safety systems, resulting in **active ECB violations** with pending penalties.

The building's history shows significant recurring problems with heat and hot water in **December 2022**, when multiple emergency complaints were filed regarding inadequate service to the entire building. Additional maintenance concerns were evident in **2021**, particularly with electrical systems, including two power outages in August 2021, and various other infrastructure maintenance issues. More recent inspections in 2023 revealed several open violations, including issues with fire escape access and self-closing doors, particularly affecting units 3W and 4E.

While there have been multiple rodent sightings reported through 311 complaints between 2022-2024, these have generally been addressed through inspections, with the most recent inspection in **September 2024** showing no violations. The building's management has maintained compliance with bedbug reporting requirements in **2023**, showing no documented infestations during this period. The property has a history of responding to various maintenance issues, with many complaints being resolved through inspections and corrections, though some recent violations related to building safety and unauthorized use remain open as of 2024.

Last updated: July 27, 2025

This report is created with AI and based on the most recent 10 data items in each category. Full reports with 50+ data points are available to subscribers.

1666 1st Avenue Report Contents

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1666 1st Avenue Building Overview

Renter Risk Rating

This building is in the riskiest 10% of buildings in Upper East Side.

Our AI predicts there is 95% chance of no major maintenance issues.

Building Characteristics

Total units	7
Year built	1910
Total area	6498 sq ft
Floors	4
Tax Abatements	None
Building Class	OLD LAW TENEMENT

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Key Building Statistics

DOB Complaints

Complaints filed with the Department of Buildings in the last 7 years.

Housing Violations

Class B & C housing maintenance code violations.

311 Housing Calls

Housing-related 311 service requests in the last 7 years.

Work Orders

Repair orders issued by city agencies.

ECB Violations

Environmental Control Board violations on record.

Evictions

Evictions executed by city marshalls.

Rodent Inspections

Rodent inspections conducted by DOHMH.

Building Permits

Permits issued by DOB in the last 7 years.

Included Addresses

1666 1st Ave, New York, NY 10028
400 East 87th St, New York, NY 10028

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1666 1st Avenue Landlord Information

HPD Registration Contacts

Contact data is from NYC HPD building registration.

Role	Name	Address

Landlord Portfolio

Other NYC buildings registered to this landlord.

Address	Units	Code Violations	Risk Rating

Landlord Court Records

NYC housing court and civil court records. Name matching only; verify parties are actually the owners by reviewing the case files!

Date Filed	Case Title	Court	Link

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Year Built	Units	RGB Registration	Tax Abatement
Before 1974	>6 units	Registered	None

Year Built

Units

RGB Registration

Tax Abatement

Before 1974

>6 units

Registered

None

Full Building Data for 1666 1st Avenue

Housing Maintenance Code Complaints

This table shows complaints to 311 related to potential NYC Housing Maintenance Code (HMC) for 1666 1st Avenue. These complaints are related to conditions such as lack of heat, hot water, mold, pests, and other habitability issues. Class B and C violations are the most serious and may indicate significant problems with building maintenance or safety.

Date Received	Sttatus Date	Category	Type	Status
2022-12-23	2022-12-25	Heat/hot Water-Entire Building	Emergency	CLOSE
2022-12-08	2022-12-10	Heat/hot Water-Entire Building	Emergency	CLOSE
2022-12-04	2022-12-06	Heat/hot Water-Entire Building	Emergency	CLOSE
2021-09-15	2021-09-30	Door/window-Door	Emergency	CLOSE
2021-09-15	2021-09-30	Electric-No Lighting	Emergency	CLOSE

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Housing Maintenance Code Violations

This table shows violations of the NYC Housing Maintenance Code (HMC) issued by HPD for 1666 1st Avenue. These violations are related to conditions such as lack of heat, hot water, mold, pests, and other habitability issues. Class B and C violations are the most serious and may indicate significant problems with building maintenance or safety.

Inspection Date	Class	Status	Status Date	Apartment	NOV Description	Certified Date
2023-08-25	A	Open	None	None	§ 53, 187, 231 M/D LAW AND DEPARTMENT RULES AND REGULATIONS. PROVIDE A SHOE PROPERLY SECURED TO BOTTOM OF STRING OF DROPLADDER AT FIRE ESCAPE IN THE BUILDING FRONT	None
2023-08-18	C	Close	None	None	§ 27-2005, 2007 ADM CODE REMOVE DEVICE PREVENTING DOOR FROM BEING SELF-CLOSING KICK DOWN STOPPER AT BUILDING ENTRANCE	None
2023-08-18	B	Open	None	4E	§ 27-2005 ADM CODE REPLACE WITH NEW THE MISSING DOOR AT ENTRANCE IN THE 3rd ROOM FROM EAST AT NORTH LOCATED AT APT 4E, 4th STORY, 1st APARTMENT FROM NORTH AT EAST	None
2023-08-18	C	Open	None	3W	§ 27-2005 ADM CODE & 309 M/D LAW ABATE THE NUISANCE CONSISTING OF AIR CONDITIONER IN FIRE ESCAPE WINDOW OBSTRUCTING EGRESS IN THE 1st ROOM FROM EAST AT NORTH LOCATED AT APT 3W, 3rd STORY	None
2023-03-15	A	Close	None	None	(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 HPDS WEBSITE, WWW.NYC.GOV\HPD, SEARCH BED BUGS.	None

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311 Service Requests

Service requests made to 311 for 1666 1st Avenue. Data from NYC 311.

Created Date	Type	Description	Status	Agency
2024-09-02 23:57	Rodent	Rat Sighting	Closed	DOHMH
2022-12-23 18:18	HEAT/HOT WATER	ENTIRE BUILDING	Closed	HPD
2022-12-08 08:58	HEAT/HOT WATER	ENTIRE BUILDING	Closed	HPD
2022-12-04 07:38	HEAT/HOT WATER	ENTIRE BUILDING	Closed	HPD
2022-06-29 01:54	Rodent	Rat Sighting	Closed	DOHMH

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DOB Complaints

Department of Buildings complaints regarding 1666 1st Avenue.

Complaint #	Filed	Status	Category	Inspection Date	Disposition
1639117	2023-06-09	CLOSED	Adult Establishment	2023-06-13	Partial Vacate Order Served (2024-03-19)
1629376	2023-02-16	CLOSED	Work Without a Permit – Occupied Multiple Dwelling	2023-02-16	Complaint Unsubstantiated Based On Department Records (2023-02-16)
1620352	2022-10-15	CLOSED	Storefront or Business Sign/Awning/Marquee/Canopy – ILLEGAL	2022-10-28	No Violation Warranted For Complaint At Time Of Inspection (2022-10-28)
1525575	2019-10-25	CLOSED	Illegal Hotel Rooms in Residential Buildings	2019-11-04	Oath Violation Served (2019-11-04)
1505664	2019-03-29	CLOSED	Illegal Hotel Rooms in Residential Buildings	2019-04-12	Inspector Unable To Gain Access – 2nd Final Attempt (2019-04-15)

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DOB Violations

Department of Buildings violations regarding 1666 1st Avenue.

Date Issued	Category	Description	Status	Comments

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Indoor Environment Complaints (DOHMH)

The table below shows indoor environment complaints received regarding the conditions at 1666 1st Avenue. The information includes the date, type, description, and status of each complaint. The data is sourced from DOHMH/311.

Date	Type	Description	Status

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Bedbug Infestations

The table below shows the bedbug reports filed by the landlord for 1666 1st Avenue. The information includes the file date, infested units, eradicated units, re-infested units, filing start date, and filing end date. The data is sourced from DOHMH. Landlords are required to file these reports; missing data may indicate non-compliance.

File Date	Infested Units	Eradicated Units	Re-infested Units	Filing Start Date	Filing End Date
2023-12-29	0	0	0	2022-11-01	2023-10-31
2023-08-21	0	0	0	2021-11-01	2022-10-31

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Rodent Inspections

Recent rodent inspection results for 1666 1st Avenue. Data from NYC DOHMH.

Date	Type	Result
2024-09-17	Initial	Passed
2022-07-01	Initial	Passed
2022-02-10	Initial	Passed
2019-12-10	Initial	Passed
2018-12-06	Initial	Passed

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HPD Litigation Explanation

The table below shows the HPD litigation records for 1666 1st Avenue. The information includes the open date, case type, status, judgement, penalty and whether harassment was found. The data is sourced from HPD.

Source: HPD
Open Date	Case Type	Status	Judgement	Penalty	Harassment found

OATH Cases Explanation

The table below shows the Office of Administrative Trials and Hearings cases for 1666 1st Avenue. The information includes the date, agency, respondent, charge, result, penalty, and status. The data is sourced from OATH.

Source: Office of Administrative Trials and Hearings (OATH)
Date	Agency	Respondent	Charge	Result	Penalty	Status

ECB Violations

Environmental Control Board violations for 1666 1st Avenue. Data from ECB.

Date	Number	Respondent	Description	Status	Penalty
2024-03-19	35676775N	A & L GUADIO 1666 LLC	FAILURE TO MAINTAIN BUILDING IN CODE-COMPLIANT MANNER.FAILURE TO PROVIDE THE REQUIRED LIGHT AND VENTILATION FOR EVERY BEDROOM.NOTED:AT BASEMENT LEVEL,UNLICENSED PHYSICAL TREATMENT ESTABLISHMENT HAVING 1 BEDROOM	ACTIVE	1280.0
2024-03-19	35676776P	A & L GAUDIO 1666 LLC	FAILURE TO MAINTAIN BUILDING IN CODE COMPLIANT MANNER LACK OF SYSTEM OF AUTOMATIC SPRINKLERS WHERE REQUIRED AS PER BC 903.2 AND 27-954 FOR SLEEPING QUARTERS AT THE BASEMENT LEVEL.REM:DISCONTINUE ILLEGAL USE.	ACTIVE	1280.0
2024-03-19	35676072R	A & L GAUDIO 1666 LLC	ILLEGAL USE IN A COMMERCIAL DISTRICT UNLICENSED PHYSICAL TREATMENT ESTABLISHMENT,A PROHIBITED USE PER ZR 12-10 OPERATING IN A C1-5 DISTRICT DOING BUSINESS AS OASIS SPA ON THE BASEMENT LEVEL WITH TWO MASSAGE ROO	ACTIVE	1280.0
2024-03-19	35676073Z	A & L GAUDIO 1666 LLC	OCCUPANCY CONTRARY TO THAT ALLOWED BY C/O#94216.ILLEGAL OCCUPANCY NOTED:BASEMENT LEVEL ILLEGALLY OCCUPIED AS AN UNLICENSED PHYSICAL TREATMENT ESTABLISHMENT WITH 2 MASSAGE ROOMS AND 2 HABITABLE ROOMS USED AS SLE	ACTIVE	2530.0
2024-03-19	35676074K	A & L GAUDIO 1666 LLC	WORK WIHTOUT A PERMIT.NOTED:AT BASEMENT LEVEL:ERECTED FULL HEIGHT PARTITIONS TO CREATE A MASSAGE ROOMS,2 ROOMS USED AS SLEEPING QTRS.WATER AND WASTE LINES INSTALLED TO CREATE SHOWER AND INSTALL WASHER.(GC,PL,EL	ACTIVE	1280.0

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Alternative Enforcement Program (AEP) Explanation

The table below shows the Alternative Enforcement Program (AEP) records for 1666 1st Avenue. The information includes the start date, start violations, discharge date, and status. The data is sourced from HPD.

Source: Department of Housing Preservation and Development (HPD)
Start Date	Start Violations	Discharge Date	Status

Vacate Orders Explanation

The table below shows the vacate orders for 1666 1st Avenue. The information includes the effective date, rescinded date, reason, type, and units. The data is sourced from DOB.

Source: Department of Buildings (DOB)
Effective Date	Rescinded Date	Reason	Type	Units

Work Orders Explanation

The table below shows the work orders for 1666 1st Avenue. The information includes the date created, type, description, and charge. The data is sourced from HPD.

Source: Department of Housing Preservation and Development (HPD)
Date Created	Type	Description	Charge

Liens Explanation

The table below shows tax and water liens for 1666 1st Avenue. Information includes tax class, month, water only flag, amount, and cycle. Data is sourced from NYC Department of Finance.

Source: NYC Department of Finance
Tax Class	Month	Water Only	Amount	Cycle

Case Number	Date	Type	Status	Details

Sales Records

Sales transactions for 1666 1st Avenue. Data includes sale date, price, buyer, and seller.

Date	Price	Buyer	Seller

Asbestos Records

Asbestos abatement filings and records for 1666 1st Avenue. Data includes filing date, type, and status.

Start Date	End Date	Status	Procedure	Floor

Fire Violations

Violations issued by the Fire Department for this property.

Violation Number	Date	Description	Status

Fire Inspections

Fire Department inspection records for this property.

Date	Type	Result

Fire Certificates

Fire safety certificates for this property.

Type	Issue Date	Expiration

Water Connections

Water connection permits and records for 1666 1st Avenue. Data includes connection type, date, and status.

Material	Record Type

Elevator Permits

Elevator permit records for 1666 1st Avenue. Data includes permit type, issue date, and status.

Type	Issue Date	Status

Landmark Violations

Landmark preservation violations for 1666 1st Avenue. Data includes violation date, type, and status.

Date	Type	Status

Planning Projects

City Planning (ZAP) project applications for this building. Data includes project ID, status, borough, and lot/block information.

Project ID	Status	Borough	Block	Lot

Building Permits

Department of Buildings issued building permits for this property. This includes permits for construction, alteration, and demolition work. Data includes permit type, job number, status, and issue date.

Permit Type	Job Number	Status	Issue Date

Electrical Permits

Department of Buildings issued electrical permits for this property. This includes permits for electrical work, installations, and modifications. Data includes permit type, job number, status, and issue date.

Permit Type	Job Number	Status	Issue Date

Unlock Complete Building History

Get access to comprehensive violation records, court cases, landlord portfolios, and detailed maintenance history for this building and thousands of others.

Full violation history

Landlord portfolios

Court case records

PDF/Excel reports

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1666 1st Avenue, Manhattan, NY 10028

Risk Assessment

1666 1st Avenue Report Contents

Download Full Report for 1666 1st Avenue

1666 1st Avenue Building Overview

Renter Risk Rating

Building Characteristics

Unlock Complete Building History

Key Building Statistics

Included Addresses

Map and Aerial View of 1666 1st Avenue

Street Map View

Satellite View

Reviews of 1666 1st Avenue

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1666 1st Avenue Landlord Information

Contact Details

HPD Registration Contacts

Property Portfolio

Landlord Portfolio

Court Cases

Landlord Court Records

1666 1st Avenue Rent Control Status

Year Built

Units

RGB Registration

Tax Abatement

Full Building Data for 1666 1st Avenue

Housing Maintenance Code Complaints & Violations 10

Housing Maintenance Code Complaints

Housing Maintenance Code Violations

311 Service Requests 5

311 Service Requests

DOB Complaints & Violations 5

DOB Complaints

DOB Violations

DOHMH Complaints

Indoor Environment Complaints (DOHMH)

Pests 7

Bedbug Infestations

Rodent Inspections

Litigation

HPD Litigation Explanation

OATH Cases Explanation

ECB Violations

ECB Violations

Enforcement

Alternative Enforcement Program (AEP) Explanation

Vacate Orders Explanation

Work Orders Explanation

Liens Explanation

Evictions

Sales

Sales Records

Asbestos

Asbestos Records

Fire Safety

Fire Violations

Fire Inspections

Fire Certificates

Water Connections

Water Connections

Elevator Permits

Elevator Permits

Landmark Violations

Landmark Violations

Planning Projects

Planning Projects

DOB Permits

Building Permits

Electrical Permits

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