Property overview

1300 Greenbay Ave

Calumet City, IL 60409

Who owns 1300 Greenbay Ave, what the county and city have on record, and a measured sell-signal score — every fact dated and sourced.

Owner of recordThu Hong CoyMailing address: 25874 West Steeplebush, Round Lake IL 60073Observed Sep 19, 2026 · Cook County Assessor parcel addresses (open data)

Parcel 30-19-209-029-0000 · Public research profile

Motivated Seller IndexDRAFT MODEL

59/100

About 1 in 100 homes with these signals sold within six months (1.3× the suburban Cook County rate)100% of model checks have usable evidence

A measured sell-signal score from public records: 1 positive signal observed. It is a base rate for homes like this, not a statement about this owner. How it works ↓

2024 aerial photo of the parcel at 1300 Greenbay Ave, Calumet City, IL — Aerial 2024 with parcel boundary · Cook County GIS

Assessed value$12,000.00 assessed (land $2,761.00 · building $9,239.00); Cook assesses class 2 at 10%, implying about $120,000.00 market value

Tax statusNot in the Clerk delinquent file

Ownership tenureSince October 2025

Property typeSingle-Family, 1 story, frame + masonry (class 203)

THE INDEX

Why this MSI reads 59

Draft model

1 of 6 checked public signals observed, covering 100% of the model. The score is public; the signal-by-signal reasons, source documents, and owner details are in LienSuite.

Method and limits. MSI v0.2-cook-suburbs-2026-09 weights the six public signals available county-wide by how much each one changed the recorded six-month sale rate across all 677,000 suburban Cook County homes, checked on a holdout the model never saw (the top 1% of homes by score sold at 3.0× the suburban rate); the six City of Chicago signals cannot be checked outside the city and are left out of both the score and its coverage: bought within the last two years +9, delinquent property tax +9, owner mails out of state +13, permit valued at $25,000 or more +12, owner mails to the property +2, owned for 20 years or more -3. The "in 100 homes" figure is the model's fitted probability for this combination of signals. It describes homes like this one in aggregate; it is not a claim about this owner's intentions, and it is not LienSuite's paid deal score.

THE RECORD

Property details

Dated sources

Property type: Single-Family, 1 story, frame + masonry (class 203)
Owner of record: Thu Hong Coy (mailing address 25874 West Steeplebush, Round Lake IL 60073)
Assessment year: 2025
Assessed value: $12,000.00 assessed (land $2,761.00 · building $9,239.00); Cook assesses class 2 at 10%, implying about $120,000.00 market value
Living area: 1,147 sq ft, slab basement
Beds and baths: 3 beds · 1 bath + 1 half
Year built: 1959 (condition rated Average)
Lot size: 6,496 sq ft
Last recorded sale: $79,000.00 warranty deed, October 16, 2025

Parcel reference: 30-19-209-029-0000. Facts reflect the listed observation dates and may have changed since then.

OWNERSHIP AND TAXES

Research snapshot

Observed tax balanceNot in the Clerk delinquent file

Delinquency period—

Last recorded transferOctober 16, 2025

Transfer amount$79,000.00

Observed Sep 19, 2026 · Cook County Clerk delinquent file (balance) and Assessor parcel sales (transfer). A tax balance is not proof that a property is for sale.

CHANGES OVER TIME

Property timeline

Oct 16, 2025
Recorded sale
$79,000.00, warranty deed.
Cook County Assessor parcel sales (open data) · checked Sep 19, 2026

NEARBY

More records nearby

Facts on this page reflect their observation dates. Confirm the parcel and current records with the county before acting.