<div class="push-half--bottom " itemprop="address" itemscope="" itemtype="http://schema.org/PostalAddress">
    <span itemprop="streetAddress">Zimmerbachstr. 51</span>,
    <span itemprop="postalCode">74676</span>
    <span itemprop="addressLocality">Niedernhall-Waldzimmern</span><br>
    <span itemprop="addressCountry">Germany</span><br>
</div>

from bs4 import BeautifulSoup

content = """
<div class="push-half--bottom " itemprop="address" itemscope="" itemtype="http://schema.org/PostalAddress">
    <span itemprop="streetAddress">Zimmerbachstr. 51</span>,
    <span itemprop="postalCode">74676</span>
    <span itemprop="addressLocality">Niedernhall-Waldzimmern</span><br>
    <span itemprop="addressCountry">Germany</span><br>
</div>
"""
soup = BeautifulSoup(content,"lxml")
[country.extract() for country in soup.select("[itemprop='addressCountry']")]
item = [item.get_text(strip=True) for item in soup.select("[itemprop='address']")]
print(item)