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Building and Landlord Data Analysis Report

426 St Nicholas Avenue, Manhattan, NY 10027

2
DOB Complaints
46
311 Housing Calls
12
Housing Violations
0
Permits

Risk Assessment

91
Low Risk

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

Our AI predicts there is a 91% chance of no major maintenance issues.
Augrented Insights Report for 426 St Nicholas Avenue

426 St Nicholas Avenue is a 5-story, 20-unit residential building in Harlem, constructed in 1910 and currently owned by Jorge Guaraca. The building has experienced recurring maintenance issues in recent years, with particular concerns about heat and hot water systems during 2024, when multiple complaints were filed regarding inadequate heat/hot water throughout the building. Additionally, there have been ongoing pest control issues, with several complaints about pests recorded between 2023 and 2024, including a rat sighting in May 2024.

The building has faced multiple housing maintenance code violations, most notably in 2024, including a Class C violation for defective self-closing doors in apartment 2B, inadequate hot water in apartment 3C, and issues with the building's heating system access. Safety concerns have also been noted, including defective smoke and carbon monoxide detectors in apartment 3A (September 2023) and a violation regarding obstructed fire escape access involving Christmas lights (July 2023). The building's maintenance history shows some positive developments, as evidenced by recent rodent inspections in 2025 and late 2024 resulting in passing grades, though there have been multiple instances of rat activity noted in earlier inspections throughout 2023-2024.

The property has shown compliance with bedbug reporting requirements, with no infested units reported in the past three filing periods (2022-2024). While the Department of Buildings received complaints about unpermitted work in 2022 and 2023, inspections found no violations in these cases. The building has a significant history of emergency and non-emergency maintenance requests, with HPD and DOHMH involved in addressing various issues, though access issues have sometimes hindered inspections. The most recent bedbug report (2024) and rodent inspection (2025) indicate some improvement in pest management, but other maintenance concerns, particularly relating to heat/hot water and pest control, have persisted.

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.

426 St Nicholas Avenue Report Contents

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426 St Nicholas Avenue Building Overview

Renter Risk Rating

This building is in the riskiest 10% of buildings in Harlem.

Building Characteristics

Total units 20
Year built 1910
Total area 9980 sq ft
Floors 5
Tax Abatements None
Building Class NEW LAW TENEMENT
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Key Building Statistics

2
DOB Complaints
Complaints filed with the Department of Buildings in the last 7 years.
12
Housing Violations
Class B & C housing maintenance code violations.
46
311 Housing Calls
Housing-related 311 service requests in the last 7 years.
1
Work Orders
Repair orders issued by city agencies.
0
ECB Violations
Environmental Control Board violations on record.
3
Evictions
Evictions executed by city marshalls.
14
Rodent Inspections
Rodent inspections conducted by DOHMH.
0
Building Permits
Permits issued by DOB in the last 7 years.

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426 St Nicholas Avenue Landlord Information

HPD Registration Contacts

Contact data is from NYC HPD building registration.

RoleNameAddress

Landlord Portfolio

Other NYC buildings registered to this landlord.

AddressUnitsCode ViolationsRisk 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 FiledCase TitleCourtLink
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426 St Nicholas Avenue Rent Control Status

Year Built
Built before 1974
Units
More than 6 units
RGB Registration
Registered
Tax Abatement
None found
Year BuiltUnitsRGB RegistrationTax Abatement
Before 1974 >6 units Registered None

Full Building Data for 426 St Nicholas Avenue

Housing Maintenance Code Complaints

This table shows complaints to 311 related to potential NYC Housing Maintenance Code (HMC) for 426 St Nicholas 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 ReceivedSttatus DateCategoryTypeStatus
2024-06-222024-07-03Unsanitary Condition-PestsNon EmergencyCLOSE
2024-05-202024-05-27Unsanitary Condition-PestsNon EmergencyCLOSE
2024-03-102024-03-13Heat/hot Water-Entire BuildingEmergencyCLOSE
2024-03-112024-03-13Heat/hot Water-Entire BuildingEmergencyCLOSE
2024-01-252024-02-01Plumbing-Water SupplyNon EmergencyCLOSE
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Housing Maintenance Code Violations

This table shows violations of the NYC Housing Maintenance Code (HMC) issued by HPD for 426 St Nicholas 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 DateClassStatusStatus DateApartmentNOV DescriptionCertified Date
2024-04-03CCloseNone2B§ 27-2005, 27-2007, 27-2041.1 HMC, §238, § 309; § 107 (2) ( C) MDL AND 28 RCNY §25-171: REPLACE OR REPAIR THE SELF-CLOSING DOORS THAT IS MISSING OR DEFECTIVE LATCH IN THE ENTRANCE LOCATED AT APT 2B, 2nd STORY, 2nd APARTMENT FROM NORTH AT EAST2024-04-24T00:00:00.000Z
2024-03-11CCloseNone3C§ 27-2031 ADM CODE PROVIDE HOT WATER AT ALL HOT WATER FIXTURES IN THE ENTIRE APARTMENT LOCATED AT APT 3C, 3rd STORY, 1st APARTMENT FROM EAST AT SOUTH2024-03-15T00:00:00.000Z
2024-03-11CCloseNoneNone§ 27-2033 ADM CODE PROVIDE READY ACCESS TO BUILDINGS HEATING SYSTEM LOCKED DOOR AT BOILER ROOM2024-03-15T00:00:00.000Z
2023-09-20BCloseNone3A§ 27-2046.1 HMC: REPAIR OR REPLACE THE CARBON MONOXIDE DETECTING DEVICE(S). DEFECTIVE IN THE ENTIRE APARTMENT LOCATED AT APT 3A, 3rd STORY, 1st APARTMENT FROM NORTH AT EAST2023-11-10T00:00:00.000Z
2023-09-20BCloseNone3A§ 27-2045 ADM CODE REPAIR OR REPLACE THE SMOKE DETECTOR DEFECTIVE IN THE ENTIRE APARTMENT LOCATED AT APT 3A, 3rd STORY, 1st APARTMENT FROM NORTH AT EAST2023-11-10T00:00:00.000Z
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311 Service Requests

Service requests made to 311 for 426 St Nicholas Avenue. Data from NYC 311.

Created DateTypeDescriptionStatusAgencyResolution
2024-06-22 18:56UNSANITARY CONDITIONPESTSClosedHPD
2024-05-20 20:11UNSANITARY CONDITIONPESTSClosedHPD
2024-05-17 17:58Illegal Animal Kept as PetOtherClosedDOHMH
2024-03-11 10:10HEAT/HOT WATERENTIRE BUILDINGClosedHPD
2024-03-10 09:55HEAT/HOT WATERENTIRE BUILDINGClosedHPD
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DOB Complaints

Department of Buildings complaints regarding 426 St Nicholas Avenue.

Complaint #FiledStatusCategoryInspection DateDisposition
16270982023-01-20CLOSEDWork Without a Permit – Occupied Multiple Dwelling2023-01-20No Violation Warranted For Complaint At Time Of Inspection (2023-01-20)
16209692022-10-23CLOSEDWork Without a Permit – Occupied Multiple Dwelling2022-10-24Inspector Unable To Gain Access – 2nd Final Attempt (2022-10-24)
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DOB Violations

Department of Buildings violations regarding 426 St Nicholas Avenue.

Date IssuedCategoryDescriptionStatusComments
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Indoor Environment Complaints (DOHMH)

The table below shows indoor environment complaints received regarding the conditions at 426 St Nicholas Avenue. The information includes the date, type, description, and status of each complaint. The data is sourced from DOHMH/311.

DateTypeDescriptionStatus
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Bedbug Infestations

The table below shows the bedbug reports filed by the landlord for 426 St Nicholas 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 DateInfested UnitsEradicated UnitsRe-infested UnitsFiling Start DateFiling End Date
2024-12-310002023-11-012024-10-31
2023-12-190002022-11-012023-10-31
2023-06-270002021-11-012022-10-31
2022-03-180002020-11-012021-10-31
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Rodent Inspections

Recent rodent inspection results for 426 St Nicholas Avenue. Data from NYC DOHMH.

DateTypeResult
2025-05-07InitialPassed
2024-11-15InitialPassed
2024-11-01ComplianceRat Activity
2024-05-09InitialRat Activity
2024-02-15BAITBait applied
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HPD Litigation Explanation

The table below shows the HPD litigation records for 426 St Nicholas 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 DateCase TypeStatusJudgementPenaltyHarassment found
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OATH Cases Explanation

The table below shows the Office of Administrative Trials and Hearings cases for 426 St Nicholas 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)
DateAgencyRespondentChargeResultPenaltyStatus
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ECB Violations

Environmental Control Board violations for 426 St Nicholas Avenue. Data from ECB.

DateNumberRespondentDescriptionStatusPenaltyBalance Due
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Alternative Enforcement Program (AEP) Explanation

The table below shows the Alternative Enforcement Program (AEP) records for 426 St Nicholas 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 DateStart ViolationsDischarge DateStatus
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Vacate Orders Explanation

The table below shows the vacate orders for 426 St Nicholas 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 DateRescinded DateReasonTypeUnits
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Work Orders Explanation

The table below shows the work orders for 426 St Nicholas 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 CreatedTypeDescriptionCharge
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Liens Explanation

The table below shows tax and water liens for 426 St Nicholas 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 ClassMonthWater OnlyAmountCycle
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Case NumberDateTypeStatusDetails

Sales Records

Sales transactions for 426 St Nicholas Avenue. Data includes sale date, price, buyer, and seller.

DatePriceBuyerSeller

Asbestos Records

Asbestos abatement filings and records for 426 St Nicholas Avenue. Data includes filing date, type, and status.

Start DateEnd DateStatusProcedureFloor

Fire Violations

Violations issued by the Fire Department for this property.

Violation NumberDateDescriptionStatus
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Fire Inspections

Fire Department inspection records for this property.

DateTypeResult
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Fire Certificates

Fire safety certificates for this property.

TypeIssue DateExpiration
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Water Connections

Water connection permits and records for 426 St Nicholas Avenue. Data includes connection type, date, and status.

MaterialRecord Type

Elevator Permits

Elevator permit records for 426 St Nicholas Avenue. Data includes permit type, issue date, and status.

TypeIssue DateStatus

Landmark Violations

Landmark preservation violations for 426 St Nicholas Avenue. Data includes violation date, type, and status.

DateTypeStatus

Planning Projects

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

Project IDStatusBoroughBlockLot
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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 TypeJob NumberStatusIssue 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 TypeJob NumberStatusIssue Date

How 426 St Nicholas Avenue Compares

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