Opal Realty is the best Real Estate Agency in the heart of Secret Harbour. We offer a large range of Real Estate services including; Real Estate Sales, Residential Property Management, Appraisals, Home Loans, Commercial Sales, Commercial Leasing and Auctions. Based in Secret Harbour we service suburbs including; Port Kennedy, Rockingham, Golden Bay, Warnbro, Singleton, Lakelands, Mandurah, San Remo, Meadow Springs and Hillman.