521 Castlewood Lane, Buffalo Grove, IL 60089 (MLS # 12610814)

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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.

DAYS ON MARKET 5 LAST UPDATED 4/10/2026
YEAR BUILT 1970 COMMUNITY Buffalo Grove
GARAGE SPACES 2.5 COUNTY Lake
STATUS Conditional PROPERTY TYPE(S) Single Family

SCHOOLS
School District Adlai E Stevenson High School
Elementary School Ivy Hall Elementary School
Jr. High School Twin Groves Middle School
High School Adlai E Stevenson High School


ADDITIONAL DETAILS
AIR Ceiling Fan(s), Central Air
AIR CONDITIONING Yes
APPLIANCES Cooktop, Dishwasher, Disposal, Dryer, Microwave, Oven, Refrigerator, Stainless Steel Appliance(s), Washer
AREA Buffalo Grove
BASEMENT Finished, Full, Sump Pump, Yes
CONSTRUCTION Other
GARAGE Attached Garage, Yes
HEAT Forced Air, Natural Gas
INTERIOR Built-in Features
LOT 8773 sq ft
LOT DESCRIPTION Landscaped
LOT DIMENSIONS 75X117X75X117
PARKING Asphalt, Garage Door Opener, Attached, Garage
SEWER Public Sewer
STYLE Ranch
TAXES 15166.96
MORTGAGE CALCULATOR
   

TOTAL MONTHLY PAYMENT

0
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*Estimate only

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