If you are under the limit of $250K capital gain for singles and $500K for couples, there is no tax. I haven’t seen any home sales tax relief based on one’s age. There are age requirements to tap retirement accounts without a penalty.
Well, when I took my course in taxation, the state of the law was different. Fortunately, I never became a CPA. I might have been more up to date, but not my idea of a life. Accounting. Bleah.