You must not live in the part of Denver where I live. Anything that can be torn down to have more apartment blocks is being torn down & replaced, particularly if it's near a light rail station.
I've seen that. Lots of changes everywhere. So much is changing it feels like if you haven't been there in a while you won't recognize where you are at.
I was speaking of the Republic of Boulder specifically however for some of it as being resistant to change, yet being a super liberal town.
Specifically I remember these fights they had ~25yrs ago when growth was heating up, which could be all filed under stopping/slowing growth by some, and a futile effort to keep their enclave apart from the greater metro area.
Meanwhile housing was/(still is) notably more expensive than the surrounding areas and affordability was a real issue. Investments in new amenities (eg new movie theaters, shopping, etc) also greatly lagged. Proposals to make investments/changes to 36 (the main highway connecting Boulder to Denver for non locals) were also bitterly fought to purposely impede ease of travel between the two to limit commuters/"bedroom community" growth by the nimbys.
The effect was you just saw explosive growth (even for Denver) in the adjacent farm towns of Louisville, Lafayette, Niwot and Longmont. All the farmland around Boulder's moat of expensive green spaces/preserved land was gobbled up and turned into houses and home depots.
Despite the massive investments in infrastructure throughout Denver metro (esp along I25, 225, and I70) investment/expansion in 36 lagged.
Boulder always strongly backed pubic transport over cars, but again, the end effect has been them waiting endlessly on rail service while 36 is jammed with cars.
IDK, moved away from Boulder happily many years ago. Enjoyed the time I lived there, but wouldn't go back.
To this day however they remain an example to me of liberal idealism becoming disconnected from practicality, with the result being high costs meanwhile very questionable attainment of prized goals.