Property overview

9900 W 143RD St

Orland Park, IL 60462

Who owns 9900 W 143RD St, what the county and city have on record, and a measured sell-signal score — every fact dated and sourced.

Owner of recordZimmerman &Sandeman FhMailing address: Po Box 130548 9TH Fl, Houston TX 77219Observed Sep 19, 2026 · Cook County Assessor parcel addresses (open data)

Parcel 27-04-415-021-0000 · Public research profile

Motivated Seller IndexDRAFT MODEL

63/100

About 1.5 in 100 homes with these signals sold within six months (1.6× 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 9900 W 143RD St, Orland Park, IL — Aerial 2024 with parcel boundary · Cook County GIS

Assessed value$26,210.00 assessed (land $1,829.00 · building $24,381.00); Cook assesses class 2 at 10%, implying about $262,000.00 market value

Tax statusNot in the Clerk delinquent file

Ownership tenureUnknown

Property typeMulti-Family, 2 story, frame + masonry (class 212)

THE INDEX

Why this MSI reads 63

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: Multi-Family, 2 story, frame + masonry (class 212)
Owner of record: Zimmerman &Sandeman Fh (mailing address Po Box 130548 9TH Fl, Houston TX 77219)
Assessment year: 2025
Assessed value: $26,210.00 assessed (land $1,829.00 · building $24,381.00); Cook assesses class 2 at 10%, implying about $262,000.00 market value
Living area: 14,651 sq ft, slab basement
Beds and baths: 3 beds · 3 bath
Year built: 1958 (condition rated Average)
Lot size: 3,325 sq ft
Additional parcel: The same owner of record holds 7 more parcels at this address: PIN 27-04-415-022-0000 (class 212, 3,325 sq ft); PIN 27-04-415-023-0000 (class 212, 3,325 sq ft); PIN 27-04-415-024-0000 (class 212, 3,325 sq ft); PIN 27-04-415-025-0000 (class 290); PIN 27-04-415-026-0000 (class 290); PIN 27-04-415-027-0000 (class 290); PIN 27-04-415-028-0000 (class 290). This page covers the improved parcel; the others are shown here, not as pages of their own.

Parcel reference: 27-04-415-021-0000. 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 transfer—

Transfer amount—

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

History not yet connected to a verified source.

NEARBY

More records nearby

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