Higher is better. Based on 26 data sources across violations, complaints, permits, sales, and legal records.
Limited Data
This building is in excellent condition — well-maintained and fully compliant
No red flags found. Standard due diligence recommended.
435 Klondike Avenue is a two-family home built in 1980 in Staten Island with 2 residential units. It carries a Grade A health score — one of the cleaner records in its peer group, with no open violations or active complaints. Our analysis reviewed 14 records across 26 public data sources, benchmarked against similar small postwar residential buildings in NYC.
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vs Neighborhood (10314)
6,736 buildings in this zip code
7th
Better than 7% of buildings in 10314
7th in neighborhood
Avg score: 97
WorstBest in 10314
Clean record
No open violations, no complaints, no liens — this building is well-maintained and fully compliant.
Score Breakdown
Living ConditionsBased on housing violations — things like heat, hot water, pests, mold
80Good
Building SafetyStructural issues, fire safety, elevator problems, code violations
No issues
Complaint BurdenHow often residents call 311 or file complaints about this building
72Fair
Management QualityHow quickly the owner fixes problems and maintains the building
No issues
Financial HealthTax liens, water debt, unpaid city charges
No issues
Legal & EnforcementCity lawsuits and legal actions against the building owner
No issues
Maintenance HistoryBoiler, facade, and routine upkeep inspection records
Ownership changes, mortgages, and financial transactions recorded for this property.
Sep 21, 2004
Transfer Tax — $37,500
Recorded
CRFN: 2004000591172·Percent Transferred: 50%
No tax liens found for this property.
No litigation records found for this property.
Complete record of violations, complaints, permits, and other events for this building, newest first.
High Priority (2)
Complaint
Nov 28, 2005• 20 years ago
CLOSE
GENERAL — MOLD [EMERGENCY] (Apt 1FLR)
Type: EMERGENCY
Apartment: 1FLR
Space Type: BATHROOM
Unit Type: APARTMENT
Complaint Status: CLOSE
Problem Status: CLOSE
Received Date: Nov 16, 2005
Resolution: The Department of Housing Preservation and Development inspected the following conditions. No violations were issued. The complaint has been closed.
Complaint
Oct 18, 2005• 20 years ago
CLOSE
GENERAL — MOLD [EMERGENCY] (Apt 1FLR)
Type: EMERGENCY
Apartment: 1FLR
Space Type: BATHROOM
Unit Type: APARTMENT
Complaint Status: CLOSE
Problem Status: CLOSE
Received Date: Oct 15, 2005
Resolution: The Department of Housing Preservation and Development inspected the following conditions. No violations were issued. The complaint has been closed.
Resolution: The Department of Housing Preservation and Development inspected the following conditions. No violations were issued. The complaint has been closed.
Resolution: The Department of Housing Preservation and Development inspected the following conditions. Violations were issued. Information about specific violations is available at www.nyc.gov/hpd
Housing Violation
Oct 17, 2005• 20 years ago
OPEN
Class B: SECTION 27-2026 ADMIN. CODE: REPAIR THE LEAKY AND/OR DEFECTIVE FAUCETS AT SHOWER IN THE BATHROOM LOCATED AT APT 1FLR, 1st STORY
Class: B
Apartment: 1FLR
Floor: 1
Status: NOV SENT OUT
Nov Type: Reissued
Issued Date: Jun 6, 2007
Cure By Date: Jul 24, 2007
Status Date: Jun 6, 2007
Housing Violation
Oct 17, 2005• 20 years ago
OPEN
Class B: SECTION 27-2046.1, 2046.2 HMC: PROVIDE AN APPROVED AND OPERATIONAL CARBON MONOXIDE DETECTING DEVICE, INSTALLED IN ACCORDANCE WITH APPLICABLE LAW AND RULES. IN THE ENTIRE APARTMENT LOCATED AT APT 1FLR, 1st STORY
Class: B
Apartment: 1FLR
Floor: 1
Status: NOV SENT OUT
Nov Type: Reissued
Issued Date: Jun 6, 2007
Cure By Date: Jul 24, 2007
Status Date: Jun 6, 2007
Safety Complaint
Mar 25, 2005• 21 years ago
C2
DOB Complaint #45
Category: 45
Disposition: C2
Disposition Date: 04/13/2005
Inspection Date: 04/12/2005
Unit: ST.IS
Safety Complaint
Feb 7, 2005• 21 years ago
C2
DOB Complaint #45
Category: 45
Disposition: C2
Disposition Date: 02/15/2005
Inspection Date: 02/14/2005
Unit: ST.IS
Safety Complaint
Nov 1, 2004• 21 years ago
I2
DOB Complaint #45
Category: 45
Disposition: I2
Disposition Date: 11/05/2004
Inspection Date: 11/04/2004
Unit: ST.IS
Informational (5)
Tax Record
Jan 1, 2027• Today
Assessed
Tax Year 2027 Market Value: $1,061,000 Exemptions: $1,420
Year Built: 1,980
Building Class: B9
Gross Area: 2,136 sqft
Units: 2
Stories: 2
Zoning: R3-1
Assessed Value: $63,660
Market Value: $1,061,000
Tax Record
Jan 1, 2026• 3 months ago
Assessed
Tax Year 2026 Market Value: $872,000 Exemptions: $1,420
Year Built: 1,980
Building Class: B9
Gross Area: 2,136 sqft
Units: 2
Stories: 2
Zoning: R3-1
Assessed Value: $52,320
Market Value: $872,000
Tax Record
Jan 1, 2025• 1 year ago
Assessed
Tax Year 2025 Market Value: $873,000 Exemptions: $1,340
Year Built: 1,980
Building Class: B9
Gross Area: 2,136 sqft
Units: 2
Stories: 2
Zoning: R3-1
Assessed Value: $52,380
Market Value: $873,000
Tax Record
Jan 1, 2024• 2 years ago
Assessed
Tax Year 2024 Market Value: $913,000 Exemptions: $1,400
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This report is an informational tool based on publicly available government records and does not constitute a “consumer report” under the Fair Credit Reporting Act. Building grades are editorial opinions and should not be used as the sole basis for housing, lending, or employment decisions. Data sourced from HPD, DOB, DOF, ECB, FDNY, 311, and other NYC agencies. Report errors to data@openstoop.com. See our Terms and Privacy Policy.