Consider your target market; energy-conscious buyers might appreciate the value of new windows.

Not sure if you're seeing the same thing but it seems to be a weird almost paradoxical time in the market here because buyers are aware of the economic uncertainty and are at least trying to be price-conscious (for example obviously overpriced listings are siting on the market), but at the same time anything priced reasonably and in decent condition is drawing multiple offers and selling above ask.  

By shouldering this responsibility, tenants become more conscious of their usage and may work together to use less.The Power of Written Agreements: The Importance of LeasesOne of the most critical steps in managing tenants is creating a written agreement that outlines the terms of the tenancy.

I can tell you that in Missoula, the costs of building are around $170-230 per sq ft, if you have a cost conscious builder.

This aspect might be appealing to environmentally conscious tenants or buyers.Contractual Agreement: If you decide to proceed, ensure that the agreement is documented in writing, including aspects like maintenance responsibilities, what happens if the system is damaged, and any other conditions.In summary, installing gas logs could be a good investment in terms of property value and tenant satisfaction.

Primarily I created an environment of conscious capitalism in my family. 

I'd agree that with the high(er) price points, one just has to be careful not to make crippling mistakes being critically conscious of neighborhoods and asset specific attributes. 

Bias: Whether conscious or subconscious, there is no denying that bias can exist when it comes to property valuations.

I will want to be responsive to their needs but conscious of not spending top dollar for every little fix. 

You need to know these, communicate them effectively, and be conscious of making concessions.