I bought my small depression-era house in the 1980s. Home prices started to explode in the DC area shortly after I purchased it. For the past 30 years, every small old house sold in my neighborhood has been razed and replaced with a McMansion. A lot of beautiful large old houses nearby get razed, too. There is constant construction. My house itself has no market value. 100% of the value is in the small lot it sits on. Most small old homes like mine are sold directly to a developer, so there's no real estate commission.
My property value has increased 900%. My property tax has increased 1,000%. (There's no prop 13 nor any senior property tax credit available to me.) If I were to sell now, I'd have more than a $1.1 million capital gain. I'd only get a $250K exemption. Between federal & state income taxes, plus IRMAA, I estimate I'd owe about $250K in taxes unless I were able to finagle some sort of like-kind exchange.
I like living here, I like my neighbors, I like being able to walk and bike everywhere, but I hate my property tax. If I sell, I wouldn't be able to afford a similar walkable property. I'm damned if I stay and damned if I sell.
The current tax law about primary home sales changed after I bought my home. The tax law will change again.