For sale by owner

$4,600,000

8505 S County Line Rd, Burr Ridge, IL 60527

5beds

2,369sqft

Est.:

SingleFamily

Built in 1968

9 Acres Lot

$-- Zestimate^®

$1,942/sqft

$-- HOA

What's special

In-ground poolMature treesLarge estate lot

It is not often you will come across a large estate lot in Burr Ridge with R2A zoning. This property is approximately 9 acres with mature trees, in the highly ranked Lyons Township Highschool District 204, close proximity to major transportation corridors (I55 and 294) and zoning (R2A) that allows for 40,000SF lots. Build your dream estate home or develop multiple large lots. Sale will be As-Is including existing older home, secondary detached garage and in-ground pool.

278 days

711

14

Facts & features

Interior

Bedrooms & bathrooms

Bedrooms: 5
Bathrooms: 4
Full bathrooms: 1
3/4 bathrooms: 3

Cooling

None

Interior area

Total interior livable area: 2,369 sqft

Property

Parking

Total spaces: 6
Parking features: Garage - Attached, Garage - Detached

Features

Exterior features: Brick

Lot

Size: 9 Acres

Details

Parcel number: 1831302004

Construction

Type & style

Home type: SingleFamily

Materials

Roof: Shake / Shingle

Condition

New construction: No
Year built: 1968

Community & HOA

Location

Region: Burr Ridge

Financial & listing details

Price per square foot: $1,942/sqft
Tax assessed value: $823,570
Annual tax amount: $15,519
Date on market: 8/19/2025

Estimated market value

Not available

Estimated sales range

Not available

$5,297/mo

Price history

Date	Event	Price
4/9/2026	Listed for sale	$4,600,000-1.1%$1,942/sqft
Source: Owner Report a problem
3/19/2026	Listing removed	--
Source: Owner Report a problem
12/19/2025	Listed for sale	$4,650,000$1,963/sqft
Source: Owner Report a problem
11/26/2025	Listing removed	--
Source: Owner Report a problem
8/19/2025	Listed for sale	$4,650,000$1,963/sqft
Source: Owner Report a problem

Public tax history

Year	Property taxes	Tax assessment
2023	$15,519 -7.4%	$82,357 +6.7%
2022	$16,762 +3.5%	$77,183
2021	$16,192 +3.3%	$77,183
2020	$15,674 +20.7%	$77,183 +9%
2019	$12,991 -2%	$70,801
2018	$13,256 -20.1%	$70,801 -21.1%
2017	$16,581 +41.2%	$89,769 +47.1%
2016	$11,746 -3.8%	$61,028
2015	$12,210 +5.1%	$61,028
2014	$11,614 -12%	$61,028 -15.6%
2013	$13,199 +3.8%	$72,302
2012	$12,719 +4.1%	$72,302
2011	$12,223 -12.5%	$72,302 -19.9%
2010	$13,961 +1.5%	$90,284
2009	$13,757 -6.4%	$90,284 -21.3%
2008	$14,698 +125.1%	$114,651 +119.6%
2007	$6,530 -6.2%	$52,215 -7%
2006	$6,964 +2.3%	$56,157
2005	$6,811 +81%	$56,157 +104.2%
2004	$3,763 +0.8%	$27,495
2003	$3,733 +1.9%	$27,495
2002	$3,661 -3%	$27,495 +2.9%
2001	$3,775 +1.9%	$26,723
2000	$3,704	$26,723
1999	$3,704	$26,723

Find assessor info on the county website

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HOA fees may include property taxes on listings classified as Co-Ops. Contact the listing agent and/or owner for fee details.

Mortgage interest rates are dependent on a number of factors, including credit score, down payment, and repayment length. Interest rate data provided by Zillow Group Marketplace, Inc. as of 1/1/1970 from various mortgage lenders with which we have lead or other similar arrangements; the Estimated Payment is an average of those rates.

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