You can also contact BNSF who probably owns the tracks for more info.
To see homes for sale in Anna, check out this link:
Most of the RR tracks that run through the Collin County area are still active. You should definitely contact the Texas Railroad Commission for full details. You could also contact the RR operator/owners directly such as BNSF or Union Pacific.
Great idea to look into this before making a purchase. Good luck!
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