diff --git a/github/data_source_github_organization_custom_properties.go b/github/data_source_github_organization_custom_properties.go
new file mode 100644
index 0000000000..fb5c435a44
--- /dev/null
+++ b/github/data_source_github_organization_custom_properties.go
@@ -0,0 +1,71 @@
+package github
+
+import (
+	"context"
+	"fmt"
+
+	"github.com/hashicorp/terraform-plugin-sdk/helper/schema"
+)
+
+func dataSourceGithubOrganizationCustomProperties() *schema.Resource {
+	return &schema.Resource{
+		Read: dataSourceGithubOrganizationCustomPropertiesRead,
+
+		Schema: map[string]*schema.Schema{
+			"property_name": {
+				Type:     schema.TypeString,
+				Required: true,
+			},
+			"value_type": {
+				Type:     schema.TypeString,
+				Required: true,
+			},
+			"required": {
+				Type:     schema.TypeBool,
+				Required: true,
+			},
+			"default_value": {
+				Type:     schema.TypeString,
+				Optional: true,
+				Computed: true,
+			},
+			"description": {
+				Type:     schema.TypeString,
+				Optional: true,
+				Computed: true,
+			},
+			"allowed_values": {
+				Type:     schema.TypeList,
+				Optional: true,
+				Computed: true,
+				Elem:     &schema.Schema{Type: schema.TypeString},
+			},
+		},
+	}
+}
+
+func dataSourceGithubOrganizationCustomPropertiesRead(d *schema.ResourceData, meta interface{}) error {
+	client := meta.(*Owner).v3client
+	ctx := context.Background()
+	orgName := meta.(*Owner).name
+
+	err := checkOrganization(meta)
+	if err != nil {
+		return err
+	}
+
+	propertyAttributes, _, err := client.Organizations.GetCustomProperty(ctx, orgName, d.Get("property_name").(string))
+	if err != nil {
+		return fmt.Errorf("error querying GitHub custom properties %s: %s", orgName, err)
+	}
+
+	d.SetId("org-custom-properties")
+	d.Set("allowed_values", propertyAttributes.AllowedValues)
+	d.Set("default_value", propertyAttributes.DefaultValue)
+	d.Set("description", propertyAttributes.Description)
+	d.Set("property_name", propertyAttributes.PropertyName)
+	d.Set("required", propertyAttributes.Required)
+	d.Set("value_type", propertyAttributes.ValueType)
+
+	return nil
+}
diff --git a/github/provider.go b/github/provider.go
index 70441a0349..0efa76ec65 100644
--- a/github/provider.go
+++ b/github/provider.go
@@ -202,6 +202,7 @@ func Provider() terraform.ResourceProvider {
 			"github_membership":                                                     dataSourceGithubMembership(),
 			"github_organization":                                                   dataSourceGithubOrganization(),
 			"github_organization_custom_role":                                       dataSourceGithubOrganizationCustomRole(),
+			"github_organization_custom_properties":                                 dataSourceGithubOrganizationCustomProperties(),
 			"github_organization_external_identities":                               dataSourceGithubOrganizationExternalIdentities(),
 			"github_organization_ip_allow_list":                                     dataSourceGithubOrganizationIpAllowList(),
 			"github_organization_team_sync_groups":                                  dataSourceGithubOrganizationTeamSyncGroups(),