This expansive and stately home defines luxury at its finest. Built in 2002, it is an impressive country estate, near historic Ridge Road. Constructed of high quality materials and craftsmanship, it has a brick and limestone exterior, newer DaVinci roof, copper gutters, and 4-car heated garage. 20 W Old Mil is serenely poised on a manicured 1.8-acre parcel framed by a remarkable stand of mature trees. Exterior features include an in-ground Rosebrook pool with spa and electronic pool cover, a circular drive with fountain, stone patios and an outdoor shed. The breathtaking interior is finished to fulfill any designer's fancy (2019-2020). The house is curated in a most pleasing and elegant way. Relish in the fresh display of a soft, natural color palette and gorgeous new lighting fixtures. The interior features a grand foyer with a double staircase and Shonbeck chandelier, 10' ceilings, 8' doors, hardwood and travertine floors, beautiful archways, tray and barrel ceilings, skylights, extensive moldings, wainscoting, and five fireplaces. Radiant heated floors are found throughout the main level, primary suite bath, and second-floor guest suite. The finished third floor provides additional living and recreational space, with its kitchenette, game/exercise rooms and cedar closet. This estate offers privacy, luxury and convenience. Nearby, there is easy access to nature preserves, parks, schools, expressways & Metra, shopping, fabulous restaurants and O'Hare Airport! Move right into this stylish home, relax and enjoy!
Single-familyProperty Type
2002Year Built
1.82 acresLot Size
$452Est. Price/Sq.Ft.
4 car garageParking
Listed by Mona Hellinga• Berkshire Hathaway HomeServices Chicago
Listed by Flor Hasselbring• Berkshire Hathaway HomeServices Chicago
Most Spectacular estate w/ the highest level of finishes.Features 10ft ceilings,8ft doors, hardwood flrs, Travertine, archways,tray ceilings,skylights, moldings, wainscoting,5 fireplaces, grand foyer w/ double staircase & Fabulous renovated kitchen w/ 2 Islands, premium appliances (Sub-Zero, Wolf)open to family rm & Sun Rm. Private 1.8 acres of grounds w/ pool & 2 patios w/ outdoor fireplace
MRED as Distributed by MLS Grid #08371197
Oct 26, 2013
Listing Removed
—
Public Records
Apr 3, 2007
Sold
$2,825,000
$353/sq ft
MRED as Distributed by MLS Grid #06383912
Feb 19, 2007
Listing Removed
—
MRED as Distributed by MLS Grid #06061668
Jan 17, 2007
Listing Removed
—
Public Records
Aug 22, 2002
Sold
$2,550,000
$319/sq ft
Year
Property tax
Land + Additions
Assessment*
2025
$59,695 (+9.4%)
$288,253 + $750,866
$1,039,119
2024
$54,575 (+1.6%)
$288,253 + $750,866
$1,039,119
2023
$53,707 (+0.4%)
$254,580 + $663,150
$917,730
2022
$53,485 (+5.7%)
$244,319 + $622,116
$866,435
2021
$50,580 (+2.7%)
$239,114 + $657,815
$896,929
2020
$49,267 (−1.7%)
$230,538 + $634,222
$864,760
2019
$50,132 (+20.5%)
$230,631 + $679,614
$910,245
2018
$41,604 (+1.9%)
$244,451 + $550,731
$795,182
2017
$40,814 (+3.1%)
$244,451 + $550,731
$795,182
2016
$39,578 (+1.3%)
$243,671 + $548,974
$792,645
2015
$39,064 (+0.2%)
$234,457 + $528,215
$762,672
2013
$38,995 (+3.5%)
$221,867 + $518,087
$739,954
2012
$37,660 (−7.4%)
$224,857 + $585,460
$810,317
2011
$40,666 (+27.2%)
$235,946 + $752,493
$988,439
2010
$31,982 (+3.2%)
$259,102 + $495,631
$754,733
2008
$30,997 (−18.7%)
$274,531 + $645,857
$920,388
2007
$38,138
$273,227 + $751,770
$1,024,997
Tax history for 20 W Old Mill Rd
Year
Property tax
Land + Additions
Assessment*
2025
$59,695 (+9.4%)
$288,253 + $750,866
$1,039,119
2024
$54,575 (+1.6%)
$288,253 + $750,866
$1,039,119
2023
$53,707 (+0.4%)
$254,580 + $663,150
$917,730
2022
$53,485 (+5.7%)
$244,319 + $622,116
$866,435
2021
$50,580 (+2.7%)
$239,114 + $657,815
$896,929
2020
$49,267 (−1.7%)
$230,538 + $634,222
$864,760
2019
$50,132 (+20.5%)
$230,631 + $679,614
$910,245
2018
$41,604 (+1.9%)
$244,451 + $550,731
$795,182
2017
$40,814 (+3.1%)
$244,451 + $550,731
$795,182
2016
$39,578 (+1.3%)
$243,671 + $548,974
$792,645
2015
$39,064 (+0.2%)
$234,457 + $528,215
$762,672
2013
$38,995 (+3.5%)
$221,867 + $518,087
$739,954
2012
$37,660 (−7.4%)
$224,857 + $585,460
$810,317
2011
$40,666 (+27.2%)
$235,946 + $752,493
$988,439
2010
$31,982 (+3.2%)
$259,102 + $495,631
$754,733
2008
$30,997 (−18.7%)
$274,531 + $645,857
$920,388
2007
$38,138
$273,227 + $751,770
$1,024,997
*Taxable value of land and structures on it ("additions") is determined regularly by local assessors and does not affect market price.
Public record
Public record
Permits
Beds
4
Baths
6
Stories
2
Lot width
—
Lot depth
—
Lot size
1.82 Acres
Year renovated
2002
Sq. Ft.
7,770
Year built
2002
Style
Single Family Residential
County
Lake County
APN
16-08-401-012
Parking Spaces
—
Basement
—
Accessible
—
HOA Dues
—
Garage
—
Features
—
Last updated by owner on Oct 23, 2026.
May 1, 2023 • Final
Home sewer inspection
Plumbing
Apr 1, 2015 • Final
Mechanical
HVAC
Permit history is from public records and may be incomplete or inaccurate. Redfin and its agents make no representations about the property condition or permit status. Buyers should independently verify all information.
Property details
Parking
Parking Information
# Of Cars: 4
# of Garage Spaces: 4
Parking: Garage
Garage Ownership: Owned
Garage On-Site: Yes
Garage Type: Attached
Garage Details: Garage Door Opener(s),Heated,7 Foot or more high garage door