New Listing

Listing Tools

Approximately 39 acres MOL, final acreage to be determined, of prime A-1 agricultural land strategically located adjacent to the Sandwich city limits in unincorporated DeKalb County, Illinois. Originally part of a 41.5-acre, five-parcel property, the offering is subject to the sale of approximately 2.5-2.75 acres. Final acreage and legal description will be determined following completion of that sale. Featuring an average Productivity Index (PI) of 137, this highly productive farmland combines current agricultural value with compelling long-term investment potential. The property offers approximately 475 feet of frontage along Castle Street, with possible future development access from North Main Street in Sandwich. Located immediately adjacent to the Sandwich city limits, this transitional land may offer potential for future low- to medium-density residential development, subject to annexation, rezoning, access, utility availability, municipal approvals, and all applicable governmental requirements. Crop rights through the 2026 crop year. A unique opportunity for agricultural buyers, investors, land bankers, or developers seeking productive DeKalb County farmland strategically positioned near future growth.

Property Details of 00000 Castle Street

Property Details

Exterior Features

Community

Other Details

Map Location

Driving Directions

Listed by Wendi Sleezer of Swanson Real Estate

Based on information submitted to MRED  as of August 12, 2026 . All data is obtained from various sources and has not been, and will not be, verified by broker or MRED.   All information should be independently reviewed and verified for accuracy.  Properties may or may not be listed by the office/agent presenting the information. NOTICE: Many homes contain recording devices, and buyers should be aware they may be recorded during a showing.

Hi there! How can we help you?

Contact us using the form below or give us a call.

Send Us A Message:

I agree to receive marketing and customer service calls and text messages from 4 Sale Realty Advantage, LLC. To opt out, you can reply 'stop' at any time or click the unsubscribe link in the emails. Consent is not a condition of purchase. Msg/data rates may apply. Msg frequency varies. Privacy Policy.

Do not fill in this field:

This site is protected by reCAPTCHA and the Google Privacy Policy and Terms of Service apply.

Hi there! How can we help you?

Contact us using the form below or give us a call.

Send Us A Message:

Do not fill in this field:

This site is protected by reCAPTCHA and the Google Privacy Policy and Terms of Service apply.

Hi there! How can we help you?

Contact us using the form below or give us a call.

Send Us A Message:

Do not fill in this field:

This site is protected by reCAPTCHA and the Google Privacy Policy and Terms of Service apply.

Do not fill in this field:

This site is protected by reCAPTCHA and the Google Privacy Policy and Terms of Service apply.

Do not fill in this field:

This site is protected by reCAPTCHA and the Google Privacy Policy and Terms of Service apply.

Do not fill in this field:

This site is protected by reCAPTCHA and the Google Privacy Policy and Terms of Service apply.

$

Do not fill in this field:

This site is protected by reCAPTCHA and the Google Privacy Policy and Terms of Service apply.