$599,000

beds

baths

2,133

square ft

521 Castlewood Lane

Buffalo Grove, Illinois 60089

Contingent / MLS #12610814 / Single Family / Buffalo Grove

Listing information updated 4/12/2026 at 6:03am

Located in the award-winning Stevenson High School District 125, this beautifully updated east-facing ranch in sought-after Buffalo Grove offers the perfect blend of comfort, style, and functionality. From the moment you arrive, you'll notice the care and quality poured into this home-truly move-in ready and designed for modern living. Inside, the home features 4 spacious bedrooms plus an additional bedroom/flex space in the finished basement, providing versatility for guests, a home office, or extended living. The heart of the home is the stunning gourmet kitchen, where two skylights fill the space with natural light, highlighting quartz countertops, designer ceramic tile, and stainless steel appliances, including an LG oven. The kitchen sink also includes a dedicated filtered water tap for clean, convenient drinking water. The bathrooms showcase custom vanities, elegant tile work, and beautifully designed showers. The spa-like primary bath invites you to unwind with a jetted tub and heated floors. Downstairs, the finished basement expands your living space with insulated bamboo flooring, a finished room, and generous storage-ideal for both relaxation and functionality. Step outside to your private outdoor retreat, featuring a custom 600 sq ft composite deck-perfect for entertaining, dining, or simply enjoying the professionally landscaped surroundings. Additional features include Andersen 400 Series windows, architectural shingle roof, cement board (Hardie) siding, R-30 attic insulation, newer HVAC, and an extra-height 2.5-car garage. With a nearby golf course and park just a short walk away, this home isn't just a place to live-it's a place to thrive.

Full Features

Architecture Style:

Ranch

Exterior Type:

Other

Basement:

Finished,Full

Beds Above Grade:

Beds Below Grade:

Cooling System:

Central Air

Heating System:

Natural Gas, Forced Air

Appliances:

Microwave, Dishwasher, Refrigerator, Washer, Dryer, Disposal, Stainless Steel Appliance(s), Cooktop, Oven

Main Level Primary Bedroom:

Yes

Pool:

Age:

51-60 Years

Roof Type:

Asphalt

Parking Type:

Garage - Asphalt,Garage Door Opener,Yes,Garage Owned,Attached,Garage

Parking Spaces:

2.5

Garage:

Attached

Room Count:

Water Front:

Square Feet:

2,133

Lot Size:

Less Than .25 Acre

Acreage:

0.2014

Internal Features:

1st Floor Bedroom, 1st Floor Full Bath, Built-in Features

External Features:

Patio/Porch

Room Information

Living Room:

20x17 - Main

Dining Room:

11x9 - Main

Kitchen:

14x12 - Main

Family Room:

N/A

Primary Bedroom:

16x12 - Main Level

2nd Bedroom:

13x11 - Main

3rd Bedroom:

13x10 - Main

4th Bedroom:

14x13 - Main

Bedroom 5:

19x15 - Basement Level

Recreation Room:

25x17 - Basement Level

Laundry:

14x7 - Main Level

Taxes & Assessments

Tax Amount:

$15,166

Tax Year:

2024

Location

Zip Code:

60089

City:

Buffalo Grove

County:

Lake

Schools

School District(s):

96, 125

Elementary School:

Ivy Hall Elementary School

Middle School:

Twin Groves Middle School

High School:

Adlai E Stevenson High School

Architecture Style:

Ranch

Exterior Type:

Other

Basement:

Finished,Full

Beds Above Grade:

Beds Below Grade:

Cooling System:

Central Air

Heating System:

Natural Gas, Forced Air

Appliances:

Microwave, Dishwasher, Refrigerator, Washer, Dryer, Disposal, Stainless Steel Appliance(s), Cooktop, Oven

Main Level Primary Bedroom:

Yes

Pool:

Age:

51-60 Years

Roof Type:

Asphalt

Parking Type:

Garage - Asphalt,Garage Door Opener,Yes,Garage Owned,Attached,Garage

Parking Spaces:

2.5

Garage:

Attached

Room Count:

Water Front:

Square Feet:

2,133

Lot Size:

Less Than .25 Acre

Acreage:

0.2014

Internal Features:

1st Floor Bedroom, 1st Floor Full Bath, Built-in Features

External Features:

Patio/Porch

Living Room:

20x17 - Main

Dining Room:

11x9 - Main

Kitchen:

14x12 - Main

Family Room:

N/A

Primary Bedroom:

16x12 - Main Level

2nd Bedroom:

13x11 - Main

3rd Bedroom:

13x10 - Main

4th Bedroom:

14x13 - Main

Bedroom 5:

19x15 - Basement Level

Recreation Room:

25x17 - Basement Level

Laundry:

14x7 - Main Level

Tax Amount:

$15,166

Tax Year:

2024

Zip Code:

60089

City:

Buffalo Grove

County:

Lake

School District(s):

96, 125

Elementary School:

Ivy Hall Elementary School

Middle School:

Twin Groves Middle School

High School:

Adlai E Stevenson High School

Listing Office: RE/MAX Top Performers

Listing Office Phone: 847.295.0800

Disclaimer: The data relating to real estate for sale on this website comes courtesy of Midwest Real Estate Data, LLC as distributed by MLS GRID. Real estate listings held by brokerage firms other than @properties are marked with the Broker Reciprocity thumbnail logo and detailed information about them includes the name of the listing brokers. Properties displayed may be listed or sold by various participants in the MLS. Based on information submitted to the MLS GRID as of 4/12/2026 at 6:03am. All data is obtained from various sources and may not have been verified by broker or MLS GRID. Supplied Open House Information is subject to change without notice. All information should be independently reviewed and verified for accuracy. Properties may or may not be listed by the office/agent presenting the information. Some listings have been excluded from this website.