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Claim or joinCondo / COA · 12 units · Tinley Park, IL
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See also the Illinois Condominium Property Act (765 ILCS 605).
A starting point for diligence, not a safety or compliance rating. Full flood, structural, and hazard detail is below.
Public record · Federal hazard-risk index, federal flood-hazard maps
Very High composite risk for this county · 100th percentile of IL counties
24 federal disaster declarations for this county, including 1 hurricane, most recent Sep 2024.
For context, not a safety rating.
Public record · Federal hazard-risk index, federal disaster declarations
Communities in this county participate in the federal flood insurance program
Reference only; flood-insurance requirements depend on your specific flood zone and lender.
Public record · Federal flood program records
Village of Tinley Park
Public record · County building roll
Annual change in ZIP 60477
2020 +2.3% · 2021 +9.1% · 2022 +13.1% · 2023 +6.0% · 2024 +5.8% · 2025 +6.0%
Area price appreciation for context, not an appraisal of this association or any unit. Its publisher labels the index developmental: it is built from conforming-mortgage data, and small housing markets are suppressed.
Public record · Federal house-price index · as of Mar 2026
Most recent significant event in Cook County: Flash flood, Mar 15, 2026.
County-level weather records from the federal storm-event database, for context. Each event is logged for a whole county or forecast zone, not for individual properties, so counts and damage estimates describe Cook County as a whole, never this association's own loss history.
Public record · Federal storm-event records · events since 2015
Common Elements directory
Homeowners insurance in ZIP 60477 · 2022
Average premium changed +6.9% across the filed window (2018 to 2022).
ZIP-area averages from federal filings, not a quote for this building. Your rate depends on the building's construction, claims history, and coverage.
Public record · Federal homeowners-insurance filings · as of 2018 to 2022
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Cross-referenced public records
On file as 17421 70th Ave Condominium Association
Principal address · Legal name · Type
Public record
Units · 1 linked public record
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Geocoded from the address on file
Map location
Geocoded 2026-07-02
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