Some follow-up on this thread.
Some of the places we were looking at, 3 months later:

5289 Foxhound Way
Zillow still lists for sale.
Redfin shows not for sale, no recent sale.
SD Lookup shows not for sale.

13088 Sunset Point Place
Not listed for sale or showing recently sold on any of the three web sites (Zillow, SD Lookup, Redfin)

13243 Evening Sky Court:
Sold May 15 for $1.585 Million

It’s neighbor – not shown for sale or sold on any of the three web sites (Zillow, SD Lookup, Redfin).

13340 Barbados Way:
Lowered the listing price to $799,999.
Currently shown for sale on Zillow at that price.
Sign is still up.
Not shown for sale or recently closed on Redfin or SD Lookup.