Christopher Lobrillo, SRES closed this pre-probate lead. Find yours next.
609 S William St, Mount Prospect, IL 60056 — Sold $403,000 by Christopher Lobrillo, SRES
609 S William St, Mount Prospect, IL 60056
Another pre-probate listing closed by Christopher Lobrillo, SRES in Cook County, IL. Good work.
609 S William St, Mount Prospect, IL 60056
Final sold price
SOLD$403,000
What sold at 609 S William St, and for how much?
609 S William St, Mount Prospect, IL 60056 sold for $403,000 on May 10, 2026. The listing was handled by Christopher Lobrillo, SRES of Grandview Realty, LLC. The property is a residential, 3 bed, 1 bath, 1,369 sq ft, built in 1957. LeadCruncher tracks it as a pre-probate lead sourced from county death, estate and successor filings in Cook County.
Sale record at a glance
| Address | 609 S William St, Mount Prospect, IL 60056 |
|---|---|
| Sold price | $403,000 |
| Sold date | |
| Property type | Residential |
| Beds / baths | 3 bed · 1 bath |
| Building area | 1,369 sq ft |
| Year built | 1957 |
| County | Cook County, IL |
| Listing agent | Christopher Lobrillo, SRES, Grandview Realty, LLC |
| APN | 08-12-411-027 |
| MLS # | 12044248 |
What is a pre-probate lead?
A pre-probate lead is a property whose owner has recently passed away but whose estate has not yet been filed with the probate court. LeadCruncher identifies these homes in Cook County, Illinois from county death and estate records, so agents can reach heirs before the property hits the MLS.
Recently Sold Pre-Probate Property: 609 S William St, Mount Prospect IL 60056
Property profile
- Address
- 609 S William St
- City / state / ZIP
- Mount Prospect, IL, 60056
- County
- Cook County
- Property type
- Residential
- Land use
- Single Family Residential
- Beds / baths
- 3 bed · 1 bath
- Year built
- 1957
- APN
- 08-12-411-027
Mailing address
609 S William St, Mt Prospect, IL 60056
Ownership & pre-probate
- Successor owner
- Successor owner is locked. Sign in with a Successors Data subscription to view.
- Current owner
- Current owner is locked. Sign in with a Successors Data subscription to view.
- Date of passing
- 09/02/2025
- Assessed value
- $34,384
- MLS #
- 12044248
Numbers from this sale
A few quick comparisons we run from the recorded numbers so you can see how this sale stacks up.
- Sold price per sq ft$294Calculated from a 1,369 sq ft building and $403,000 sold price.
- Sold vs. assessed value1172%Sold price was 1172% of the $34,384 county-assessed value.
- Days from passing to sale250Time elapsed from the recorded date of passing to the sale closing date.
- Building-to-lot ratio15%Building footprint covers about 15% of the 9,112 sq ft lot.
About this pre-probate sale
Christopher Lobrillo, SRES of Grandview Realty, LLC listed 609 S William St, Mount Prospect IL 60056 for the successors and @properties Christie's International Real Estate brought the buyer to the table. Pre-probate listings ask for patience, and that's what these two delivered. The home closed at $403,000. At LeadCruncher, we work with the agents who close these sales, and we want to help you find your next pre-probate lead.
- Christopher Lobrillo, SRES, Grandview Realty, LLC
- @properties Christie's International Real Estate
Frequently asked about this sale
How much did 609 S William St, Mount Prospect, IL 60056 sell for?
609 S William St, Mount Prospect, IL 60056 sold for $403,000 on 05/10/2026.
When did 609 S William St, Mount Prospect, IL 60056 sell?
The transfer of 609 S William St, Mount Prospect, IL 60056 was recorded on in Cook County, IL.
Who sold 609 S William St, Mount Prospect, IL 60056?
609 S William St, Mount Prospect, IL 60056 was listed by Christopher Lobrillo, SRES, Grandview Realty, LLC.
Who represented the buyer of 609 S William St, Mount Prospect, IL 60056?
The buyer of 609 S William St, Mount Prospect, IL 60056 was represented by @properties Christie's International Real Estate.
What kind of property is 609 S William St, Mount Prospect, IL 60056?
609 S William St, Mount Prospect, IL 60056 is recorded as Residential. Its land-use classification is Single Family Residential. The record lists 3 bed · 1 bath. It was built in 1957.
How can I find more pre-probate leads near Mount Prospect?
LeadCruncher tracks pre-probate (also called inheritance or successor) leads across Cook County and nationwide. Each lead is identified from county death and estate records, giving you the chance to reach heirs before the property goes on the market. Use the Find Similar Leads button above to filter by IL and start with the freshest records.
What is a pre-probate lead?
A pre-probate lead is a property whose owner has recently passed away but whose estate has not yet been filed with the probate court. LeadCruncher identifies these homes in Cook County, Illinois from county death and estate records, so agents can reach heirs before the property hits the MLS.
Public records and inheritance references
Want to verify this sale yourself? The Cook County, Illinois recorder holds the original deed, and the references below explain the pre-probate process behind it. All of them apply in every state.
- Public Records Online Directory
County-by-county directory of recorder, assessor, and tax collector offices across all 50 states. Useful for pulling the original deed or recorded sale.
- How heirs inherit property — Cornell Law
Overview of probate and how heirs or beneficiaries gain the legal authority to sell inherited real estate — the process behind most pre-probate leads.
- Intestate succession explained — Cornell Law
What happens when an owner dies without a will and property passes to next of kin by law — the most common pre-probate scenario.
More recent pre-probate sales nearby
Looking for more like this? The county hub has the full list of pre-probate sales in the same area, with filters for price, beds, and property type.
Your next pre-probate listing starts here
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