Document and Entity Information - USD ($)	12 Months Ended
	Dec. 31, 2021	Feb. 17, 2022	Jun. 30, 2021
Document Information [Line Items]
Entity Central Index Key	0000023795
Document Type	10-K
Document Annual Report	true
Document Transition Report	false
Document Period End Date	Dec. 31, 2021
Current Fiscal Year End Date	--12-31
Entity File Number	001-11350
Entity Registrant Name	CTO REALTY GROWTH, INC.
Entity Incorporation, State or Country Code	MD
Entity Tax Identification Number	59-0483700
Entity Address, Address Line One	1140 N. Williamson Blvd.
Entity Address, Address Line Two	Suite 140
Entity Address, City or Town	Daytona Beach
Entity Address, State or Province	FL
Entity Address, Postal Zip Code	32114
City Area Code	386
Local Phone Number	274-2202
Entity Well-known Seasoned Issuer	No
Entity Voluntary Filers	No
Entity Current Reporting Status	Yes
Entity Interactive Data Current	Yes
Entity Filer Category	Accelerated Filer
ICFR Auditor Attestation Flag	true
Entity Small Business	false
Entity Emerging Growth Company	false
Entity Shell Company	false
Entity Public Float			$ 305,315,253
Entity Common Stock, Shares Outstanding		5,968,590
Auditor Name	GRANT THORNTON LLP
Auditor Firm ID	248
Auditor Location	Orlando, F
Document Fiscal Year Focus	2021
Document Fiscal Period Focus	FY
Amendment Flag	false
Common Stock
Document Information [Line Items]
Title of 12(b) Security	Common Stock, $0.01 par value per share
Trading Symbol	CTO
Security Exchange Name	NYSE
Entity Listing, Par Value Per Share	$ 0.01
Cumulative Preferred Stock
Document Information [Line Items]
Title of 12(b) Security	6.375% Series A Cumulative Redeemable
Trading Symbol	CTO PrA
Security Exchange Name	NYSE
Entity Listing, Par Value Per Share	$ 0.01