QuickLinks -- Click here to rapidly navigate through this document

Exhibit 21.01

CALIFORNIA COASTAL COMMUNITIES, INC.
WORLDWIDE SUBSIDIARY LIST

			Percentage Ownership	State/Country of Incorporation
Hengro Fifteen Inc.			100	Delaware
Henley Disc Media, Inc.			100	Delaware
Henley Facilities, Inc.			100	Delaware
New Henley Holdings Inc.			100	Delaware
	Air Correction International, Inc.		100	Delaware
	GCC Patents Holding Company Inc.		100	Delaware
	Hengro Fourteen Inc.		100	Delaware
	Hengro Ten Inc.		100	Delaware
	Hengro Thirteen Inc.		100	Delaware
	Henley Deltec Holdings Inc.		100	Delaware
		Henley Deltec Corporation	100	Delaware
	Henley Investments, Inc. Two		100	Delaware
	IRE Corporation		100	Indiana
	LJC Investments, Inc.		100	Delaware
	Moore International Inc.		80	Delaware
	Newco A.C. Corporation		100	Delaware
	Procon International Inc.		100	Delaware
	Pullman Environmental Services Inc.		100	Delaware
	Pullman Passenger Car Company Inc.		100	Delaware
	Trailmobile International Ltd.		100	Delaware
	Trailmobile Leasing Corp.		100	Delaware
	W.O.L. Corporation		100	Delaware
	W. W. C. Corporation		100	Delaware
	Wheelabrator Export Corporation		100	Delaware
Signal Landmark Holdings Inc.			100	Delaware
	Signal Landmark		100	California
		Calumet Real Estate Inc.	100	Delaware
		Hearthside Residential Corp.	100	Delaware
Henley/KNO Holding Inc.			100	Delaware
Hearthside Holdings, Inc.			100	Delaware
	Hearthside Homes, Inc.		100	California
KREG Holdings Inc.			100	Delaware
NC Holding Company			100	Delaware
	Wentworth By The Sea, Inc.		*50	Delaware
Newco A. D. Corporation			100	South Carolina
Twenty Newco Inc.			100	Delaware
Wentworth Holdings Inc.			100	Delaware
	Wentworth By The Sea, Inc.		*50	Delaware
WESI Maryland Inc.			100	Delaware
WT/HRC Corporation			100	Illinois
	Heat Research Corporation		100	Delaware

(*)

Together NC Holding Company and Wentworth Holdings Inc. own 100% of Wentworth By The Sea, Inc.

1

QuickLinks

Exhibit 21.01

CALIFORNIA COASTAL COMMUNITIES, INC. WORLDWIDE SUBSIDIARY LIST