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$599,000 Contingent

  • For Sale
  • Contingent
  • Single Family
  • 5 Beds
  • 2 Full Baths
  • 2,133 Sq. Ft.
  • 2.5 Car Garage
  • Updated 12 hours ago
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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.

Full Property Details for 521 Castlewood Ln

General

  • Price: $599,000
  • Taxes: $15,166 (2024)
  • Status: Contingent
  • Type: Single Family
  • Source: MRED
  • MLS ID: 12610814
  • Updated: 4/12/2026
  • Added to Site: 2 day(s) ago

Rental Information

  • Complex Features: Park, Curbs, Sidewalks, Street Lights, Street Paved

Interior

  • Basement: Finished, F
  • Interior Features: 1st-Floor Bedroom, 1st-Floor Bath, Built-in Features
  • Appliances: Microwave, Dishwasher, Refrigerator, Washer, Dryer, Disposal, Stainless Steel Appliance(s), Cooktop, Oven
  • Flooring: Hardwood

Rooms

Bathrooms

  • Total Bathrooms: 2
  • Full Bathrooms: 2
  • Bathroom Features: Separate Shower, Double Sink, Soaking Tub

Bedrooms

  • Total Bedrooms: 5
  • Bedrooms(Blw Grade): 1

Additional Information

  • Equipment: Carbon Monoxide Detectors, Ceiling Fan(s), Sump Pump
  • Other Features: School Bus Service

Parking

  • Garage: Yes
  • Attached garage: Yes
  • Garage Spaces: 2.5
  • Total Spaces: 2
  • Parking Features: Asphalt, Garage Door Opener, Yes, Garage Owned, Attached, Garage

Location

  • Area: Buffalo Grove
  • County: Lake
  • Township: Vernon
  • Driving Directions: E Lake Cook Road, N on Arlington Heights Rd, E on Checker Road, Turn N on Castlewood Lane

School Information

  • School District: 96
  • Elem School District: 96
  • Midd School District: 96
  • High School District: 125
  • Elementary School: Ivy Hall Elementary School
  • Middle School: Twin Groves Middle School
  • High School: Adlai E Stevenson High School
  • Private School: Adlai E Stevenson High School

Community

  • Assoc. Fees Include: None

Heating & Cooling

  • Cooling Type: Central Air Conditioning
  • Heating Type: Natural Gas, Forced Air

Utilities

  • Sewer: Public Sewer
  • Water: Lake Michigan

Structural Information

  • Architectural Info: Ranch
  • Architectural Style: Ranch
  • Construction: Other
  • Exterior Const.: Other
  • Basement: Yes
  • Basement Desc.: Finished, Full
  • Roof: Asphalt
  • Windows: Skylight(s)
  • Sub-Flooring: Hardwood
  • Square Feet: 2,133
  • Sq. Ft. Source: Assessor
  • Year Built: 1970
  • Built Before 1978: Yes
  • Remodeled/Updated: 2015

Lot Features

  • Lot Size (Acres): 0.2014
  • Lot Size Range: Less than .25 Acre
  • Lot Dimensions: 75 x 117 x 75 x 117
  • Fence: Yes
  • Lot Features: Landscaped
  • Fencing (Description): Fenced

Financial Considerations

  • Assessment Year: 1970
  • Tax Amount: $15,166.96
  • Tax Year: 2024
  • Pays Sewer: Public Sewer

Disclosures and Reports

  • Ownership: Fee Simple
  • Property ID: 15321110230000

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Schools serving 521 Castlewood Ln

School Districts:Adlai E. Stevenson High School District 125, Kildeer Countryside Community Consolidated School District 96
NameGradesDistance
Ivy Hall Elementary School
1072 Ivy Hall Lane, Buffalo Grove, IL 60089
1-50.3 mi
Willow Grove Kindergarten Center
777 Checker Drive, Buffalo Grove, IL 60089
PK-K0.4 mi
Twin Groves Middle School
2600 North Buffalo Grove Road, Buffalo Grove, IL 60089
6-82.3 mi
Adlai E Stevenson High School
1 Stevenson Drive, Lincolnshire, IL 60069
9-123.1 mi
Disclaimer: School attendance boundaries provided by ATTOM Data Solutions and are for reference only. Contact the school directly to verify enrollment eligibility.

Price & Sales History for 521 Castlewood Ln Get Price Alerts and Save Property

Date
Details
Price
Change
Source
4/10/2026
Listed
$599,000
51.65%
MLS
11/14/2018
Sold
$395,000
—
Public Record
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Disclaimer: Historical sales information is derived from public records provided by the county offices. Information is not guaranteed and should be independently verified.

Tax History for 521 Castlewood Ln

Year
Property Taxes
Change
Tax Assessment
Change
2024
$14,700
6%
$160,356
6%
2023
$13,926
4%
$151,307
8%
2022
$13,399
2%
$139,554
1%
2021
$13,083
1%
$138,049
—
2019
$12,903
—
$138,010
—
2020
$12,903
8%
$138,520
7%
2018
$11,908
4%
$129,382
2%
2017
$11,466
23%
$126,362
4%
2016
$9,322
3%
$121,002
7%
2015
$9,068
15%
$113,160
—
2014
$7,900
2%
$113,160
14%
2013
$7,712
3%
$98,926
12%
2012
$7,477
—
$88,554
—
View All
Disclaimer: Historical tax information is derived from public records provided by the county offices. Information is not guaranteed and should be independently verified.

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521 Castlewood Lane, Buffalo Grove, IL 60089 (MLS# 12610814) is a Single Family property with 5 bedrooms and 2 full bathrooms. 521 Castlewood Lane is currently listed for $599,000 and was received on April 10, 2026. Want to learn more about 521 Castlewood Lane? Do you have questions about finding other Single Family real estate for sale in Buffalo Grove? You can browse all Buffalo Grove real estate or contact a Coldwell Banker agent to request more information.

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