Zastawa (German: Muttriner Mühle) is a village in the administrative district of Gmina Tychowo, within Biaà Âogard County, West Pomeranian Voivodeship, in north-western Poland. It lies approximately south-west of Tychowo, south-east of Biaà Âogard, and north-east of the regional capital Szczecin.
The settlement was originally known as Muttriner Mühle, and it was attached to the Muttrin estate (modern day Motarzyn). In 1867, the hamlet had 9 residents.
Today, the village has a population of 10.