However, you need to apply wisdom when taking such steps of selling a property to invest in bitcoin, make sure the property you are selling off you don't need it (a property you can afford to lose) because there is a risk in bitcoin investment the embedded risk of volatility shouldn't be neglected.
Lastly, whatever property you have decided you must sell off, you could always sell divide the money, use part of the money realized to invest in bitcoin stead of using all of it, and then using the other amount remaining to buy another of that property elsewhere for a lower rate.
My experience is the opposite, I sold my casascius Bitcoin before during the peak last bullrun and invested the proceed to establish my garments company. My sell-off pays a lot since my business is already generating huge amount which I get already the ROI with just 2 years while I can use part of my business profit to purchase Bitcoin slowly to recover my previous Bitcoin that I sold before.
I still preferred the traditional business as main source of income instead of focusing too much on Bitcoin investments just to get quick profit since Bitcoin bullrun always have an expiration and there’s always a bear season which investments is not growing compared on the traditional physical business that is consistently generating profit. So I think selling property to create business the invest on Bitcoin using the business profit is still the best way to enter in crypto when selling property.