diff --git a/README.md b/README.md
index 0ae0978..81fa8f1 100644
--- a/README.md
+++ b/README.md
@@ -61,7 +61,7 @@ options:
 > homeharvest "San Francisco, CA" -l for_rent -o excel -f HomeHarvest
 ```
 
-### Python 
+### Python
 
 ```py
 from homeharvest import scrape_property
@@ -72,10 +72,10 @@ current_timestamp = datetime.now().strftime("%Y%m%d_%H%M%S")
 filename = f"output/{current_timestamp}.csv"
 
 properties = scrape_property(
-    location="San Diego, CA",
-    listing_type="sold", #  or (for_sale, for_rent)
-    last_x_days=30, # sold in last 30 days - listed in last x days if (for_sale, for_rent)
-    mls_only=True, # only fetch MLS listings
+  location="San Diego, CA",
+  listing_type="sold",  # or (for_sale, for_rent)
+  property_younger_than=30,  # sold in last 30 days - listed in last x days if (for_sale, for_rent)
+  mls_only=True,  # only fetch MLS listings
 )
 print(f"Number of properties: {len(properties)}")
 
@@ -84,7 +84,6 @@ properties.to_csv(filename, index=False)
 print(properties.head())
 ```
 
-
 ## Output
 ```plaintext
 >>> properties.head()
diff --git a/examples/HomeHarvest_Demo.py b/examples/HomeHarvest_Demo.py
index 9e8e053..b7e999f 100644
--- a/examples/HomeHarvest_Demo.py
+++ b/examples/HomeHarvest_Demo.py
@@ -8,7 +8,7 @@ filename = f"output/{current_timestamp}.csv"
 properties = scrape_property(
     location="San Diego, CA",
     listing_type="sold", # for_sale, for_rent
-    last_x_days=30, # sold/listed in last 30 days
+    property_younger_than=30, # sold/listed in last 30 days
     mls_only=True, # only fetch MLS listings
 )
 print(f"Number of properties: {len(properties)}")
diff --git a/homeharvest/__init__.py b/homeharvest/__init__.py
index 5d68d1d..cec1687 100644
--- a/homeharvest/__init__.py
+++ b/homeharvest/__init__.py
@@ -12,11 +12,17 @@ def scrape_property(
     listing_type: str = "for_sale",
     radius: float = None,
     mls_only: bool = False,
-    last_x_days: int = None,
+    property_younger_than: int = None,
     proxy: str = None,
 ) -> pd.DataFrame:
     """
     Scrape properties from Realtor.com based on a given location and listing type.
+    :param location: Location to search (e.g. "Dallas, TX", "85281", "2530 Al Lipscomb Way")
+    :param listing_type: Listing Type (for_sale, for_rent, sold)
+    :param radius: Get properties within _ (e.g. 1.0) miles. Only applicable for individual addresses.
+    :param mls_only: If set, fetches only listings with MLS IDs.
+    :param property_younger_than: Get properties sold/listed in last _ days.
+    :param proxy: Proxy to use for scraping
     """
     validate_input(listing_type)
 
@@ -26,7 +32,7 @@ def scrape_property(
         proxy=proxy,
         radius=radius,
         mls_only=mls_only,
-        last_x_days=last_x_days,
+        last_x_days=property_younger_than,
     )
 
     site = RealtorScraper(scraper_input)
diff --git a/homeharvest/cli.py b/homeharvest/cli.py
index b732486..198de12 100644
--- a/homeharvest/cli.py
+++ b/homeharvest/cli.py
@@ -68,7 +68,7 @@ def main():
         radius=args.radius,
         proxy=args.proxy,
         mls_only=args.mls_only,
-        last_x_days=args.days,
+        property_younger_than=args.days,
     )
 
     if not args.filename:
diff --git a/tests/test_realtor.py b/tests/test_realtor.py
index 7ace9af..43af136 100644
--- a/tests/test_realtor.py
+++ b/tests/test_realtor.py
@@ -9,7 +9,7 @@ def test_realtor_comps():
     result = scrape_property(
         location="2530 Al Lipscomb Way",
         radius=0.5,
-        last_x_days=180,
+        property_younger_than=180,
         listing_type="sold",
     )
 
@@ -18,11 +18,11 @@ def test_realtor_comps():
 
 def test_realtor_last_x_days_sold():
     days_result_30 = scrape_property(
-        location="Dallas, TX", listing_type="sold", last_x_days=30
+        location="Dallas, TX", listing_type="sold", property_younger_than=30
     )
 
     days_result_10 = scrape_property(
-        location="Dallas, TX", listing_type="sold", last_x_days=10
+        location="Dallas, TX", listing_type="sold", property_younger_than=10
     )
 
     assert all(