Apartments Managed by CIMC

Colonial Investment & Management Company, Inc. (CIMC) is the property management company for all of the residential rental properties pictured below. SEARCH RENTALS button allows you to search for availability and apply online for apartments in each of our properties when apartments are available.

Applications can be completed and submitted online only when an apartment is shown as available. The last menu item under the "About Us" tab allows you to download a .pdf file of our Rental Application or one may be picked up at the CIMC office. Availability dates are approximate and subject to change.

Please call our office at 302-736-0674 for additional information and availability on any of our properties. 

(Updated 09/04/2025 9:09 PM) 

American Square Apartments, 55+ Apartment Community

1 North American Avenue, Dover, DE  19901

At the present time, there are no apartments available at this property.

Select SEARCH RENTALS  to find additional information, floor plans and photos of the American Square Apartments.

Courtside Apartments, 55+ Apartment Community

340 - 348 United Way, Dover, DE  19901

A 1st-floor, 2-bedroom/1-bath, 990 sq ft apartment with in-unit full-size washer & dryer is scheduled to be available for an end-of-September move-in ready date. This apartment in Building C, has wall-to-wall carpet in the living areas & bedrooms and sheet vinyl flooring in the kitchen & bathroom. Up-to-date kitchen appliances include an electric range, range hood, refrigerator, dishwasher & garbage disposal. Located at 348 United Way there is access to a balcony via a sliding glass door in the eat-in-kitchen. Rent is $1,275.00 per month. There is entry-code, limited- access at the main entrance to each building. Please note this is a 55+ Apartment Community. 

Contact our office for additional details on this apartment and its availability date. 

Select SEARCH RENTALS  to apply online for this apartment and to find additional information, floor plans and photos of the Courtside Apartments. 

Garden Court Apartments

413 Court Street, Dover, DE  19901

At the present time, there are no apartments available at this property.

Select SEARCH RENTALS to find additional information, floor plans and photos of the Garden Court Apartments.

Governors Square Apartments

418 - 428 North Governors Avenue, Dover, DE  19904 

At the present time, there are no apartments available at this property.

Select SEARCH RENTALS to find additional information, floor plans and photos of the Governors Square Apartments. 

Kings Court Apartments - Main

145 Kings Highway SW, Dover, DE  19901

At the present time, there are no apartments available at this property.

Select SEARCH RENTALS to find additional information, floor plans and photos of the Front House, Carriage House & Main apartment building of Kings Court Apartments.

Kings Court - Front House

139 Kings Highway SW, Dover, DE  19901

At the present time, there are no apartments available at this property.

Select SEARCH RENTALS to find additional information, floor plans and photos of the Front House, Carriage House & Main apartment building of Kings Court Apartments.

Loockerman Square Apartments

32 West Loockerman Street, Dover, DE  19904

At the present time, there are no apartments available at this property.

Select SEARCH RENTALS to find additional information, floor plans and photos of the Loockerman Square Apartments. 

Mitten Apartments

826 - 838 South Bradford Street, Dover, DE  19904

At the present time, there are no apartments available at this property.

Select SEARCH RENTALS  to find additional information, floor plans and photos of the Mitten Apartment Complex.

Silver Mill Apartments

100 - 400 Hiawatha Lane, Dover, DE  19904 

A 1,130 sq ft apartment with 2 bedrooms and 2 full baths is scheduled to be available for an early-September move-in ready date. This 2nd floor apartment, in the 300 Building, has a shower in the hall bathroom, full-size washer & dryer in the apartment, and a balcony. Up-to-date kitchen appliances include electric range, built-in microwave, dishwasher, garbage disposal, & refrigerator. There is wall-to-wall carpet in the living areas & bedrooms and vinyl flooring in the kitchen & bathrooms. This apartment rents for $1,550.00 per month. An assigned, storage area (approx 70 sq. ft.), located in the basement of the building, is also included for each apartment. Each of the four 3-story Silver Mill buildings has an elevator and personal-code-entry gives limited-access to each building.  

Contact our office for additional details on this apartment and its availability date.

Select SEARCH RENTALS to apply online for this apartment and to find additional information, floor plans and photos of the Silver Mill Apartments. 

Westfalen Apartment Complex

721 - 761 Bacon Avenue, Dover, DE  19901

Available for Immediate Move-In! A 2-bedroom/1 bath, 2nd Floor apartment located at 751 Bacon Avenue is move-in ready. This 988 sq ft apartment has wall-to-wall carpet in the living room, bedrooms & stairs while vinyl flooring is in the kitchen & bathroom. Up-to-date appliances include gas range, dishwasher, and refrigerator. This apartment rents for $1,250.00 per month, which includes water, sewer, trash, landscaping, and snow removal. Three coin-operated laundry rooms are located on the property for resident use. 

An IMMEDIATE move-in date can be scheduled after the credit & background screenings are complete and the application has been approved.  

Contact our office for additional details on this apartment and its availability date.  

Select SEARCH RENTALS to apply for this apartment and to find additional information, floor plans and photos of the Westfalen Apartment Complex.

17 - 1179 Adams Court, Dover, DE  19904

John Court:

Available for Immediate Move-In! A 3-story, 1,633 square foot townhouse, features 2 bedrooms and a full bathroom on the 2nd floor and one half-bath on the first floor. There is also a sink/vanity in the Master Bedroom. Stairs lead to a 3rd-floor 17’ x 12’ loft for that extra room you have always wanted, A sliding door in the 1st floor breakfast room area leads to the patio and back yard with a private exterior storage shed.

There is wall-to-wall carpet throughout the living areas & bedrooms and vinyl flooring in the kitchen & baths. The second floor laundry area contains a full size washer and electric dryer, while the main floor kitchen appliances include an electric range, refrigerator, dishwasher, and disposal.  Townhouse has its own heating and central air conditioning unit. This townhouse is move-in ready and rents for $1,625.00 per month. 

Landlord is responsible for Property Taxes, Maintenance, Landscaping (including grass cutting and snow removal).  Tenant is responsible for Water & Sewer (City of Dover), Trash Removal (City of Dover), and Electricity (City of Dover).  Tenant is also responsible for their own cable and telephone.

An IMMEDIATE move-in date can be scheduled after the credit & background screenings are complete and the application has been approved.

This property, John Court Apartments, includes 5 townhouses located on Adams Court, a street of 15 townhouses managed by Colonial Investment & Management Company.

Select SEARCH RENTALS  to apply for this townhouse or to find additional information, floor plans and photos of the Adams Court Townhouses.