diff --git a/CHANGELOG.md b/CHANGELOG.md
index 314e65bd..1537a2b3 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -100,3 +100,12 @@ For each PR made, an entry should be added to this changelog. It should contain
     - Added universal search functionality tests
     - Created search pane filter tests
     - Added pattern application form tests with validation checks
+
+- affected-urls-page
+  - Description: Added functionality to view affected URLs (both Delta and Curated URLs) for each pattern type (Include, Exclude, Title, Document Type) in a modal view.
+  - Changes:
+    - Created new API endpoints for each pattern type to fetch affected URLs
+    - Added `BaseAffectedURLsViewSet` and pattern-specific views for API endpoints
+    - Implemented modal-based display for affected URLs with dynamic sizing
+    - Enhanced pattern list views with clickable eye icons that shows "Affected URLs" modal
+    - Improved user experience by keeping users on the same page while viewing affected URLs
diff --git a/sde_collections/urls.py b/sde_collections/urls.py
index 9ee77759..dcba1d94 100644
--- a/sde_collections/urls.py
+++ b/sde_collections/urls.py
@@ -16,6 +16,21 @@
 router.register(r"document-type-patterns", views.DocumentTypePatternViewSet)
 router.register(r"division-patterns", views.DivisionPatternViewSet)
 router.register(r"environmental-justice", EnvironmentalJusticeRowViewSet)
+router.register(
+    r"exclude-pattern-affected-urls", views.ExcludePatternAffectedURLsViewSet, basename="exclude-pattern-affected-urls"
+)
+router.register(
+    r"include-pattern-affected-urls", views.IncludePatternAffectedURLsViewSet, basename="include-pattern-affected-urls"
+)
+router.register(
+    r"title-pattern-affected-urls", views.TitlePatternAffectedURLsViewSet, basename="title-pattern-affected-urls"
+)
+router.register(
+    r"documenttype-pattern-affected-urls",
+    views.DocumentTypePatternAffectedURLsViewSet,
+    basename="documenttype-pattern-affected-urls",
+)
+
 
 app_name = "sde_collections"
 
diff --git a/sde_collections/views.py b/sde_collections/views.py
index fb268170..91b67888 100644
--- a/sde_collections/views.py
+++ b/sde_collections/views.py
@@ -632,3 +632,41 @@ def get(self, request, *args, **kwargs):
             "resolved_title_errors": resolved_title_errors,
         }
         return render(request, "sde_collections/titles_and_errors_list.html", context)
+
+
+class BaseAffectedURLsViewSet(CollectionFilterMixin, viewsets.ModelViewSet):
+
+    pattern_model = None
+    pattern_type = None
+
+    def get_serializer_class(self):
+        url_type = self.request.GET.get("url_type")
+        return DeltaURLSerializer if url_type == "delta" else CuratedURLSerializer
+
+    def get_queryset(self):
+        pattern_id = self.request.GET.get("pattern_id")
+        url_type = self.request.GET.get("url_type")
+        self.pattern = self.pattern_model.objects.get(id=pattern_id)
+        return (
+            self.pattern.get_matching_delta_urls() if url_type == "delta" else self.pattern.get_matching_curated_urls()
+        )
+
+
+class ExcludePatternAffectedURLsViewSet(BaseAffectedURLsViewSet):
+    pattern_model = DeltaExcludePattern
+    pattern_type = "Exclude"
+
+
+class IncludePatternAffectedURLsViewSet(BaseAffectedURLsViewSet):
+    pattern_model = DeltaIncludePattern
+    pattern_type = "Include"
+
+
+class TitlePatternAffectedURLsViewSet(BaseAffectedURLsViewSet):
+    pattern_model = DeltaTitlePattern
+    pattern_type = "Title"
+
+
+class DocumentTypePatternAffectedURLsViewSet(BaseAffectedURLsViewSet):
+    pattern_model = DeltaDocumentTypePattern
+    pattern_type = "Document Type"
diff --git a/sde_indexing_helper/static/css/delta_url_list.css b/sde_indexing_helper/static/css/delta_url_list.css
index 06689207..65865064 100644
--- a/sde_indexing_helper/static/css/delta_url_list.css
+++ b/sde_indexing_helper/static/css/delta_url_list.css
@@ -451,3 +451,50 @@ div.dt-container div.dt-paging ul.pagination {
     max-width: 100%;
     min-width: 100%;
 }
+
+/* Specific styling for affected URLs modal only */
+#affectedURLsModal {
+    padding: 0 !important;
+}
+
+#affectedURLsModal .modal-dialog {
+    max-width: 90%;
+    height: auto;
+    margin: 1.75rem auto;
+}
+
+#affectedURLsModal .modal-content {
+    background-color: #15232E;
+    color: white;
+    width: 100%;
+    height: auto;
+    max-height: 80vh;
+    display: flex;
+    flex-direction: column;
+}
+
+#affectedURLsModal .modal-header {
+    border-bottom: 1px solid #3F4A58;
+    margin-bottom: 0px;
+}
+
+#affectedURLsModal .modal-body {
+    flex: 0 1 auto;
+    overflow: auto;
+    padding: 1rem;
+}
+
+#affectedURLsModal .close {
+    color: white;
+}
+
+#affectedURLsModal .dataTables_wrapper {
+    display: flex;
+    flex-direction: column;
+}
+
+#affectedURLsModal .col-md-auto {
+    display: flex;
+    align-items: center;
+    gap: 1rem;
+}
diff --git a/sde_indexing_helper/static/js/delta_url_list.js b/sde_indexing_helper/static/js/delta_url_list.js
index fb214cc1..7464d4a9 100644
--- a/sde_indexing_helper/static/js/delta_url_list.js
+++ b/sde_indexing_helper/static/js/delta_url_list.js
@@ -103,6 +103,23 @@ function modalContents(tableName) {
   });
 }
 
+function renderCountWithViewButton(count, patternType, urlType, rowId) {
+  return `
+    <div style="display: flex; align-items: center; justify-content: center;">
+      <span class="urlCount" style="min-width: 50px; text-align: right; padding-right: 10px;">
+        ${count}
+      </span>
+      <button type="button"
+              class="btn btn-sm view-pattern-urls"
+              data-row-id="${rowId}"
+              data-pattern-type="${patternType}"
+              data-url-type="${urlType}">
+        <i class="fa fa-eye"></i>
+      </button>
+    </div>
+  `;
+}
+
 function initializeDataTable() {
   var true_icon = '<i class="material-icons" style="color: green">check</i>';
   var false_icon = '<i class="material-icons" style="color: red">close</i>';
@@ -604,11 +621,17 @@ function initializeDataTable() {
         data: "delta_urls_count",
         class: "text-center whiteText",
         sortable: true,
+        render: function (data, type, row) {
+          return renderCountWithViewButton(data, 'exclude', 'delta', row.id);
+        },
       },
       {
         data: "curated_urls_count",
         class: "text-center whiteText",
         sortable: true,
+        render: function (data, type, row) {
+          return renderCountWithViewButton(data, 'exclude', 'curated', row.id);
+        },
       },
       {
         data: null,
@@ -690,11 +713,17 @@ function initializeDataTable() {
         data: "delta_urls_count",
         class: "text-center whiteText",
         sortable: true,
+        render: function (data, type, row) {
+          return renderCountWithViewButton(data, 'include', 'delta', row.id);
+        },
       },
       {
         data: "curated_urls_count",
         class: "text-center whiteText",
         sortable: true,
+        render: function (data, type, row) {
+          return renderCountWithViewButton(data, 'include', 'curated', row.id);
+        },
       },
       {
         data: null,
@@ -773,11 +802,17 @@ function initializeDataTable() {
         data: "delta_urls_count",
         class: "text-center whiteText",
         sortable: true,
+        render: function (data, type, row) {
+          return renderCountWithViewButton(data, 'title', 'delta', row.id);
+        },
       },
       {
         data: "curated_urls_count",
         class: "text-center whiteText",
         sortable: true,
+        render: function (data, type, row) {
+          return renderCountWithViewButton(data, 'title', 'curated', row.id);
+        },
       },
       {
         data: null,
@@ -856,11 +891,17 @@ function initializeDataTable() {
         data: "delta_urls_count",
         class: "text-center whiteText",
         sortable: true,
+        render: function (data, type, row) {
+          return renderCountWithViewButton(data, 'document-type', 'delta', row.id);
+        },
       },
       {
         data: "curated_urls_count",
         class: "text-center whiteText",
         sortable: true,
+        render: function (data, type, row) {
+          return renderCountWithViewButton(data, 'document-type', 'curated', row.id);
+        },
       },
       {
         data: null,
@@ -998,6 +1039,7 @@ function setupClickHandlers() {
   handleDivisionSelect();
   handleExcludeIndividualUrlClick();
   handleNewTitleChange();
+  handleShowAffectedURLsListButtonClick();
 
   handleUrlLinkClick();
   handleTabsClick();
@@ -2251,3 +2293,98 @@ function handleReindexingStatusSelect() {
     });
   });
 }
+
+function handleShowAffectedURLsListButtonClick() {
+  const PATTERN_ENDPOINTS = {
+    'exclude': 'exclude-pattern-affected-urls',
+    'include': 'include-pattern-affected-urls',
+    'title': 'title-pattern-affected-urls',
+    'document-type': 'documenttype-pattern-affected-urls'
+  };
+
+  $("body").on("click", ".view-pattern-urls", function() {
+    const matchPatternId = $(this).data("row-id");
+    const patternType = $(this).data("pattern-type");
+    const urlType = $(this).data("url-type");
+    const patternName = $(this).closest('tr').find('td:first').text();
+    const urlCount = $(this).prev('.urlCount').text().trim();
+
+    // Update modal title and pattern info
+    const capitalize = str => str[0].toUpperCase() + str.slice(1);
+    $("#affectedURLsModalTitle").text(`Affected ${capitalize(urlType)} URLs`);
+    $("#patternInfo").text(`
+      ${urlCount} affected URL${urlCount === '1' ? '' : 's'} for ${patternType} pattern:
+    `).append($('<span>').css('color', '#65B1EF').text(patternName));
+
+    if ($.fn.DataTable.isDataTable('#affectedURLsModalTable')) {
+      $('#affectedURLsModalTable').DataTable().destroy();
+    }
+
+    initializeModalDataTable(PATTERN_ENDPOINTS[patternType], matchPatternId, urlType);
+    $("#affectedURLsModal").modal('show');
+
+  });
+}
+
+function initializeModalDataTable(endpoint, patternId, urlType) {
+
+  affected_urls_table = $("#affectedURLsModalTable").DataTable({
+    processing: true,
+    pageLength: 100,
+    colReorder: true,
+    stateSave: true,
+    serverSide: true,
+    orderCellsTop: true,
+    pagingType: "input",
+    paging: true,
+    stateSave: false,
+    rowId: "url",
+    layout: {
+      bottomEnd: "inputPaging",
+      topEnd: null,
+      topStart: {
+        info: true,
+        pageLength: {
+          menu: [
+            [25, 50, 100, 500],
+            ["Show 25", "Show 50", "Show 100", "Show 500"],
+          ],
+        },
+      },
+    },
+    columnDefs: [
+      { orderable: true, targets: "_all" },
+      { orderable: false, targets: "filter-row" },
+    ],
+    orderCellsTop: true,
+    ajax: {
+      url: `/api/${endpoint}/?format=datatables&url_type=${urlType}&pattern_id=${patternId}`,
+      data: function (d) {},
+      complete: function (xhr, status) {},
+    },
+
+    columns: [
+      getURLColumn(),
+    ],
+  });
+
+  $("#affectedURLsFilter").on(
+    "beforeinput",
+    DataTable.util.debounce(function (val) {
+      affected_urls_table.columns(0).search(this.value).draw();
+    }, 200)
+  );
+}
+
+function getURLColumn() {
+  return {
+    data: "url",
+    width: "30%",
+    render: function (data, type, row) {
+      return `<div class="url-cell"><span class="candidate_url nameStyling">${data}</span>
+              <a target="_blank" href=${data} class="url-link">
+              <i class="material-icons url-icon">open_in_new</i></a>
+              </div>`;
+    },
+  };
+}
diff --git a/sde_indexing_helper/templates/sde_collections/delta_urls_list.html b/sde_indexing_helper/templates/sde_collections/delta_urls_list.html
index e17317a3..c286bbcf 100644
--- a/sde_indexing_helper/templates/sde_collections/delta_urls_list.html
+++ b/sde_indexing_helper/templates/sde_collections/delta_urls_list.html
@@ -762,6 +762,32 @@ <h5 class="modal-title">Are you sure?</h5>
 </div>
 </div>
 
+<div class="modal fade" id="affectedURLsModal" tabindex="-1" role="dialog" aria-labelledby="affectedURLsModalLabel">
+    <div class="modal-dialog modal-xl" role="document">
+       <div class="modal-content dark-theme">
+          <div class="modal-header">
+             <h5 class="modal-title" id="affectedURLsModalTitle"></h5>
+             <button type="button" class="close" data-dismiss="modal" aria-label="Close">
+                <span aria-hidden="true">&times;</span>
+             </button>
+          </div>
+          <div class="modal-body">
+             <h3 class="whiteText candidateTitle" id="patternInfo"></h3>
+             <table id="affectedURLsModalTable" class="table" style="width:100%">
+                <thead class="tableHeader">
+                    <tr>
+                        <th scope="col" class="text-center">URL</th>
+                    </tr>
+                    <tr class="filter-row">
+                        <td><input type="text" class="table_filter_row_input textBoxStyling" id="affectedURLsFilter" placeholder="URL" /></td>
+                    </tr>
+                </thead>
+             </table>
+          </div>
+       </div>
+    </div>
+</div>
+
 {% endblock content %}
 
 {% block javascripts %}