diff --git a/apps/api/src/modules/listings/repositories/listing-repository.js b/apps/api/src/modules/listings/repositories/listing-repository.js
index a10fa22..c0c3364 100644
--- a/apps/api/src/modules/listings/repositories/listing-repository.js
+++ b/apps/api/src/modules/listings/repositories/listing-repository.js
@@ -135,7 +135,13 @@ export function createListingRepository(db) {
 
       const offset = (page - 1) * limit;
       const sortOrder =
-        sort === "price_low"
+        sort === "updated"
+          ? desc(listings.updatedAt)
+          : sort === "name_asc"
+            ? products.name
+            : sort === "name_desc"
+              ? desc(products.name)
+              : sort === "price_low"
           ? listings.askingPriceMinor
           : sort === "price_high"
             ? desc(listings.askingPriceMinor)
diff --git a/apps/api/src/modules/search/domain/search-query.js b/apps/api/src/modules/search/domain/search-query.js
index b224776..b37e7e5 100644
--- a/apps/api/src/modules/search/domain/search-query.js
+++ b/apps/api/src/modules/search/domain/search-query.js
@@ -58,8 +58,8 @@ export function createSearchQuery({
     throw new Error("minPriceMinor must be <= maxPriceMinor");
   }
 
-  if (!["recent", "price_low", "price_high"].includes(sort)) {
-    throw new Error("sort must be recent, price_low, or price_high");
+  if (!["recent", "updated", "name_asc", "name_desc", "price_low", "price_high"].includes(sort)) {
+    throw new Error("sort must be recent, updated, name_asc, name_desc, price_low, or price_high");
   }
 
   return {
diff --git a/apps/api/tests/domain/search-query.test.js b/apps/api/tests/domain/search-query.test.js
index 54cef33..6c57159 100644
--- a/apps/api/tests/domain/search-query.test.js
+++ b/apps/api/tests/domain/search-query.test.js
@@ -57,6 +57,9 @@ test("builds a public query filter set that hides sold items by default", () =>
 
 test("accepts only the supported public search sort values", () => {
   assert.equal(createSearchQuery({ sort: "price_low" }).sort, "price_low");
+  assert.equal(createSearchQuery({ sort: "updated" }).sort, "updated");
+  assert.equal(createSearchQuery({ sort: "name_asc" }).sort, "name_asc");
+  assert.equal(createSearchQuery({ sort: "name_desc" }).sort, "name_desc");
   assert.throws(
     () => createSearchQuery({ sort: "random" }),
     /sort must be recent/,
diff --git a/apps/web/src/components/atoms/CatalogSortSelect.scss b/apps/web/src/components/atoms/CatalogSortSelect.scss
new file mode 100644
index 0000000..699242b
--- /dev/null
+++ b/apps/web/src/components/atoms/CatalogSortSelect.scss
@@ -0,0 +1,18 @@
+.catalog-sort-select {
+  display: grid;
+  gap: var(--space-1);
+}
+
+.catalog-sort-select span {
+  color: var(--color-text-muted);
+  font-size: var(--text-sm);
+}
+
+.catalog-sort-select select {
+  min-height: 44px;
+  border: var(--border-thin) solid var(--color-border);
+  border-radius: var(--radius-md);
+  padding: var(--space-2) var(--space-3);
+  background: var(--color-surface);
+  color: var(--color-text);
+}
diff --git a/apps/web/src/components/atoms/CatalogSortSelect.stories.js b/apps/web/src/components/atoms/CatalogSortSelect.stories.js
new file mode 100644
index 0000000..3569430
--- /dev/null
+++ b/apps/web/src/components/atoms/CatalogSortSelect.stories.js
@@ -0,0 +1,6 @@
+import CatalogSortSelect from './CatalogSortSelect.vue';
+
+export default { title: 'Atoms/CatalogSortSelect', component: CatalogSortSelect };
+
+export const RecentlyAdded = { args: { modelValue: 'recent' } };
+export const NameAscending = { args: { modelValue: 'name_asc' } };
diff --git a/apps/web/src/components/atoms/CatalogSortSelect.vue b/apps/web/src/components/atoms/CatalogSortSelect.vue
new file mode 100644
index 0000000..abe5fb6
--- /dev/null
+++ b/apps/web/src/components/atoms/CatalogSortSelect.vue
@@ -0,0 +1,28 @@
+<script setup>
+defineProps({
+  modelValue: { type: String, required: true },
+});
+
+defineEmits(['update:modelValue']);
+</script>
+
+<template>
+  <label class="catalog-sort-select">
+    <span>Sort</span>
+    <select
+      :value="modelValue"
+      @change="$emit('update:modelValue', $event.target.value)"
+    >
+      <option value="recent">Recently added</option>
+      <option value="updated">Recently updated</option>
+      <option value="name_asc">Name A-Z</option>
+      <option value="name_desc">Name Z-A</option>
+      <option value="price_low">Price: low to high</option>
+      <option value="price_high">Price: high to low</option>
+    </select>
+  </label>
+</template>
+
+<style scoped lang="scss">
+@use './CatalogSortSelect.scss';
+</style>
diff --git a/apps/web/src/pages/CatalogPage.vue b/apps/web/src/pages/CatalogPage.vue
index 69688db..dc309e4 100644
--- a/apps/web/src/pages/CatalogPage.vue
+++ b/apps/web/src/pages/CatalogPage.vue
@@ -8,6 +8,7 @@ import {
   listPublicConditions,
 } from "@/services/catalog-service.js";
 import ListingCard from "@/components/molecules/ListingCard.vue";
+import CatalogSortSelect from "@/components/atoms/CatalogSortSelect.vue";
 
 const route = useRoute();
 const router = useRouter();
@@ -124,14 +125,7 @@ watch(
           >Max price (cents)
           <input v-model.number="maxPriceMinor" type="number" min="0"
         /></label>
-        <label
-          >Sort
-          <select v-model="sort">
-            <option value="recent">Recently added</option>
-            <option value="price_low">Price: low to high</option>
-            <option value="price_high">Price: high to low</option>
-          </select></label
-        >
+        <CatalogSortSelect v-model="sort" />
       </div>
     </header>
 
diff --git a/docs/IMPLEMENTATION-STATUS.md b/docs/IMPLEMENTATION-STATUS.md
index f5140da..e7c3939 100644
--- a/docs/IMPLEMENTATION-STATUS.md
+++ b/docs/IMPLEMENTATION-STATUS.md
@@ -163,6 +163,7 @@ Remaining roadmap areas are approved external provider credentials/adapters, bro
 - `npm audit --omit=dev` currently reports zero production vulnerabilities. Re-run the audit after dependency changes and review development-dependency findings separately before production releases.
 - Authenticated E2E coverage now verifies both the core catalog workflow and the Settings, Saved Views, and export-controls workflow.
 - Production dependency audit currently reports zero vulnerabilities with `npm audit --omit=dev`.
+- Public catalog sorting now supports recently added, recently updated, name A-Z, name Z-A, price low-to-high, and price high-to-low through a URL-synchronized atomic sort control. Broader inventory filter parity and market-value sorting remain.
 
 ## Local Commands