There’s always something to howl about.

Blogoff Post #68: Many factors affect home’s value . . .

This is from my Arizona Republic column:

Buyers will try to compare homes on a price-per-square-foot basis, but this is useful only for highly comparable homes – similar square footage on similar lots in similar neighborhoods.

Same subdivision is good. Same builder is better. Same exact floor plan is best.

The more differences there are between the homes, the less comparable they are and the less useful it is to compare their price per square foot.

There are a lot of reasons for this, the three most important being location, location and location.

The desirability of the underlying dirt is the overriding consideration. Even within the same subdivision, it matters where the lots are located, how big they are and what value-added features (or value-subtracting detractions) they are near.

We go on to consider some other factors that can influence the value of a home: single versus multi-story and the amount of variety in the shape of the exterior perimeter.

But wait. There’s more.

Ultimately, though, price per square foot can be misleading because it tends to treat all space equally.

The costliest space in a home is the kitchen. After that come the bathrooms and any space with running water. Mere bedrooms, dining rooms, family rooms, game rooms, dens, etc., are very cheap by comparison.

The exterior walls of the home are expensive because they have all the framing, the heavy insulation and the wiring. Interior walls are wood framing wrapped in sheetrock.

True value-added features matter a lot: Extra bathrooms, soft-water loops, security or home-theater pre-wiring, central vacuum systems, fireplaces, etc. Relatively unimproved extra space matters a lot less in pricing a home.

This is why 1,200-square-foot homes can sell for a lot more per square foot than 2,400-square-foot homes.

And, to think! — all that comes into play before we even get to the unzillowables…

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