diff --git a/backend/app/db/functions/uploaded_files_functions.py b/backend/app/db/functions/uploaded_files_functions.py
new file mode 100644
index 00000000..3708813a
--- /dev/null
+++ b/backend/app/db/functions/uploaded_files_functions.py
@@ -0,0 +1,25 @@
+from typing import Optional
+
+from sqlalchemy import select
+
+from backend.app.db.connection import db_read_session
+from backend.app.db.models.uploaded_file import (
+    FileSourceEnum,
+    FileTypeEnum,
+    UploadedFile,
+)
+
+
+def get_uploaded_file_by_listing_type_and_source(
+    hubspot_listing_id: int,
+    file_type: FileTypeEnum,
+    file_source: FileSourceEnum,
+) -> Optional[UploadedFile]:
+    with db_read_session() as session:
+        statement = select(UploadedFile).where(
+            UploadedFile.hubspot_listing_id == hubspot_listing_id,
+            UploadedFile.file_type == file_type,
+            UploadedFile.file_source == file_source,
+        )
+
+        return session.exec(statement).one_or_none()
diff --git a/backend/app/db/models/uploaded_file.py b/backend/app/db/models/uploaded_file.py
index 9b751d34..71763790 100644
--- a/backend/app/db/models/uploaded_file.py
+++ b/backend/app/db/models/uploaded_file.py
@@ -14,6 +14,8 @@ class FileTypeEnum(enum.Enum):
     PAR_PHOTO_PACK = "par_photo_pack"
     PAS_2023_PROPERTY = "pas_2023_property"
     PAS_2023_OCCUPANCY = "pas_2023_occupancy"
+    ECMK_SITE_NOTE = "ecmk_site_note"
+    ECMK_RD_SAP_SITE_NOTE = "ecmk_rd_sap_site_note"
 
 
 class FileSourceEnum(enum.Enum):
@@ -37,9 +39,21 @@ class UploadedFile(Base):
     hubspot_listing_id = Column(BigInteger, nullable=True)
 
     file_type = Column(
-        SqlEnum(FileTypeEnum, name="file_type", create_type=False), nullable=True
+        SqlEnum(
+            FileTypeEnum,
+            name="file_type",
+            create_type=False,
+            values_callable=lambda enum_cls: [e.value for e in enum_cls],
+        ),
+        nullable=True,
     )
 
     file_source = Column(
-        SqlEnum(FileSourceEnum, name="file_source", create_type=False), nullable=True
+        SqlEnum(
+            FileSourceEnum,
+            name="file_source",
+            create_type=False,
+            values_callable=lambda enum_cls: [e.value for e in enum_cls],
+        ),
+        nullable=True,
     )
diff --git a/backend/ecmk_fetcher/address_list.py b/backend/ecmk_fetcher/address_list.py
index d273c45d..ba636a70 100644
--- a/backend/ecmk_fetcher/address_list.py
+++ b/backend/ecmk_fetcher/address_list.py
@@ -1,40 +1,59 @@
-from typing import Dict, Optional
-from openpyxl import load_workbook
 import re
+from dataclasses import dataclass
+from typing import Any, Dict, Optional
+from openpyxl import Workbook, load_workbook
+from openpyxl.worksheet.worksheet import Worksheet
 
 
-def extract_addresses_from_spreadsheet(filepath: str) -> Dict[str, str]:
-    wb = load_workbook(filepath, data_only=True)
-    ws = wb["Southern RA-Lite Programme 3103"]
+@dataclass
+class PropertyRow:
+    row_index: int
+    address: str
+    listing_id: str
 
-    properties: Dict[str, str] = {}
 
-    header_row = 1
-    id_col_index = None
-    deal_name_col_index = None
+def extract_addresses_from_spreadsheet(
+    filepath: str,
+) -> Dict[str, PropertyRow]:
+    wb: Workbook = load_workbook(filepath, data_only=True)
+    ws: Worksheet = wb["Southern RA-Lite Programme 3103"]
 
+    header_row: int = 1
+    id_col: Optional[int] = None
+    deal_name_col: Optional[int] = None
+    listing_id_col: Optional[int] = None
+
+    # find columns
     for col in range(1, ws.max_column + 1):
-        value = ws.cell(row=header_row, column=col).value
+        raw_value: Any = ws.cell(row=header_row, column=col).value
+        value: str = str(raw_value).strip().lower() if raw_value else ""
 
-        if value and str(value).strip().lower() == "id":
-            id_col_index = col
+        if value == "id":
+            id_col = col
+        elif value == "deal name":
+            deal_name_col = col
+        elif value == "associated listing ids":
+            listing_id_col = col
 
-        if value and str(value).strip().lower() == "deal name":
-            deal_name_col_index = col
-            break
+    if id_col is None or deal_name_col is None or listing_id_col is None:
+        raise Exception("Missing required columns")
 
-    if id_col_index is None or deal_name_col_index is None:
-        raise Exception("Required columns not found")
+    properties: Dict[str, PropertyRow] = {}
 
     for row in range(2, ws.max_row + 1):
-        id_val = ws.cell(row=row, column=id_col_index).value
-        deal_name = ws.cell(row=row, column=deal_name_col_index).value
+        id_val: Any = ws.cell(row=row, column=id_col).value
+        deal_name: Any = ws.cell(row=row, column=deal_name_col).value
+        listing_id: Any = ws.cell(row=row, column=listing_id_col).value
 
-        if not id_val or not deal_name:
+        if not id_val or not deal_name or not listing_id:
             continue
 
-        properties[str(id_val).strip()] = extract_succinct_address(
-            str(deal_name).strip()
+        property_id: str = str(id_val).strip()
+
+        properties[property_id] = PropertyRow(
+            row_index=row,
+            address=extract_succinct_address(str(deal_name)),
+            listing_id=listing_id,
         )
 
     return properties
diff --git a/backend/ecmk_fetcher/browser.py b/backend/ecmk_fetcher/browser.py
index 6d018537..de349b92 100644
--- a/backend/ecmk_fetcher/browser.py
+++ b/backend/ecmk_fetcher/browser.py
@@ -50,6 +50,7 @@ def get_first_row_signature(page: Page) -> str:
 
 
 def go_to_next_page(page: Page) -> bool:
+    logger.info("Going to next page")
     before = get_first_row_signature(page)
 
     page.locator("#assessmentDatatable_next a").click()
diff --git a/backend/ecmk_fetcher/handler/Dockerfile b/backend/ecmk_fetcher/handler/Dockerfile
new file mode 100644
index 00000000..fa2126fd
--- /dev/null
+++ b/backend/ecmk_fetcher/handler/Dockerfile
@@ -0,0 +1,26 @@
+FROM mcr.microsoft.com/playwright/python:v1.58.0-jammy
+
+# Install AWS Lambda RIE
+ADD https://github.com/aws/aws-lambda-runtime-interface-emulator/releases/latest/download/aws-lambda-rie /usr/local/bin/aws-lambda-rie
+RUN chmod +x /usr/local/bin/aws-lambda-rie
+
+# Set working directory (Lambda task root)
+WORKDIR /var/task
+
+COPY backend/ecmk_fetcher/handler/requirements.txt .
+RUN pip install --no-cache-dir -r requirements.txt
+
+COPY utils/ utils/
+COPY backend/ backend/
+COPY datatypes/ datatypes/
+
+# Local lambda entrypoint 
+# ENTRYPOINT ["/usr/local/bin/aws-lambda-rie", "python", "-m", "awslambdaric"]
+
+#AWS lambda entrypoint
+ENTRYPOINT ["python", "-m", "awslambdaric"]
+
+# -----------------------------
+# Lambda handler
+# -----------------------------
+CMD ["backend.ecmk_fetcher.handler.handler.handler"]
\ No newline at end of file
diff --git a/backend/ecmk_fetcher/handler/handler.py b/backend/ecmk_fetcher/handler/handler.py
index 4ce3a949..b777cc9f 100644
--- a/backend/ecmk_fetcher/handler/handler.py
+++ b/backend/ecmk_fetcher/handler/handler.py
@@ -1,9 +1,13 @@
 from typing import Any, Mapping
 
 from backend.ecmk_fetcher.processor import run_job
+from utils.logger import setup_logger
+
+logger = setup_logger()
 
 
 def handler(event: Mapping[str, Any], context: Any) -> None:
+    logger.info("Entered handler")
     run_job()
 
 
diff --git a/backend/ecmk_fetcher/handler/requirements.txt b/backend/ecmk_fetcher/handler/requirements.txt
new file mode 100644
index 00000000..2692484e
--- /dev/null
+++ b/backend/ecmk_fetcher/handler/requirements.txt
@@ -0,0 +1,12 @@
+awslambdaric
+playwright==1.58.0
+msal
+openpyxl
+sqlalchemy==2.0.36
+sqlmodel
+pytz==2024.2
+psycopg2-binary==2.9.10
+pydantic-settings==2.6.0
+boto3==1.35.44
+pandas==2.2.2
+numpy<2.0
\ No newline at end of file
diff --git a/backend/ecmk_fetcher/local_handler/docker-compose.yml b/backend/ecmk_fetcher/local_handler/docker-compose.yml
new file mode 100644
index 00000000..fd642499
--- /dev/null
+++ b/backend/ecmk_fetcher/local_handler/docker-compose.yml
@@ -0,0 +1,11 @@
+version: "3.9"
+
+services:
+  ecmk-fetcher-lambda:
+    build:
+      context: ../../../
+      dockerfile: backend/ecmk_fetcher/handler/Dockerfile
+    ports:
+      - "9000:8080"
+    env_file:
+      - ../../../.env
\ No newline at end of file
diff --git a/backend/ecmk_fetcher/local_handler/invoke_local_lambda.py b/backend/ecmk_fetcher/local_handler/invoke_local_lambda.py
new file mode 100644
index 00000000..ba76301e
--- /dev/null
+++ b/backend/ecmk_fetcher/local_handler/invoke_local_lambda.py
@@ -0,0 +1,26 @@
+#!/usr/bin/env python3
+import json
+import requests
+
+HOST = "localhost"
+PORT = "9000"
+
+LAMBDA_URL = f"http://{HOST}:{PORT}/2015-03-31/functions/function/invocations"
+
+payload = {
+    "Records": [
+        {
+            "body": json.dumps(
+                {
+                    "test": 123456,
+                }
+            )
+        }
+    ]
+}
+
+response = requests.post(LAMBDA_URL, json=payload)
+
+print("Status code:", response.status_code)
+print("Response:")
+print(response.text)
diff --git a/backend/ecmk_fetcher/processor.py b/backend/ecmk_fetcher/processor.py
index 1852b867..2f122080 100644
--- a/backend/ecmk_fetcher/processor.py
+++ b/backend/ecmk_fetcher/processor.py
@@ -1,6 +1,5 @@
 import os
-from typing import Dict, List
-
+from typing import Dict
 from playwright.sync_api import (
     sync_playwright,
     Locator,
@@ -9,7 +8,14 @@ from playwright.sync_api import (
     BrowserContext,
 )
 
-from backend.ecmk_fetcher.address_list import extract_addresses_from_spreadsheet
+from backend.app.db.functions.uploaded_files_functions import (
+    get_uploaded_file_by_listing_type_and_source,
+)
+from backend.app.db.models.uploaded_file import FileSourceEnum, FileTypeEnum
+from backend.ecmk_fetcher.address_list import (
+    PropertyRow,
+    extract_addresses_from_spreadsheet,
+)
 from backend.ecmk_fetcher.browser import (
     attach_debug_listeners,
     download_with_retry,
@@ -18,14 +24,25 @@ from backend.ecmk_fetcher.browser import (
     go_to_next_page,
     login,
 )
-from backend.ecmk_fetcher.reports import REPORT_TYPES, build_property_id
-from backend.ecmk_fetcher.sharepoint import upload_file_to_sharepoint
+from backend.ecmk_fetcher.reports import (
+    REPORT_TYPES,
+    build_property_id,
+    map_report_type_to_db_file_type,
+)
+from backend.ecmk_fetcher.upload import (
+    upload_file_to_s3_and_update_db,
+    upload_file_to_sharepoint,
+)
+from utils.logger import setup_logger
 from utils.sharepoint.domna_sharepoint_client import DomnaSharepointClient
 from utils.sharepoint.domna_sites import DomnaSites
 
+logger = setup_logger()
+
 
 def run_job() -> None:
-    username: str = ""
+
+    username: str = ""  # TODO: get from github secrets
     password: str = ""
 
     property_list_file: str = (
@@ -35,8 +52,7 @@ def run_job() -> None:
     BASE_DIR: str = os.path.dirname(__file__)
     filepath: str = os.path.join(BASE_DIR, property_list_file)
 
-    property_map: Dict[str, str] = extract_addresses_from_spreadsheet(filepath)
-    property_ids: List[str] = list(property_map.keys())
+    property_map: Dict[str, PropertyRow] = extract_addresses_from_spreadsheet(filepath)
 
     sharepoint_client: DomnaSharepointClient = DomnaSharepointClient(
         sharepoint_location=DomnaSites.PRIVATE_PAY
@@ -44,6 +60,8 @@ def run_job() -> None:
 
     sharepoint_base_path: str = "/Projects/Southern Housing/SH-SURV-26-001/Assessments"
 
+    s3_bucket: str = "retrofit-energy-assessments-dev"
+
     with sync_playwright() as p:
         browser: Browser = p.chromium.launch(headless=True)
         context: BrowserContext = browser.new_context()
@@ -79,14 +97,38 @@ def run_job() -> None:
 
                         property_id: str = build_property_id(address, postcode)
 
-                        if property_id not in property_ids:
+                        property_row: PropertyRow | None = property_map.get(property_id)
+
+                        if not property_row:
                             continue
 
-                        sharepoint_address: str = property_map[property_id]
+                        logger.info(f"Match found for property {address}")
+
+                        sharepoint_address: str = property_row.address
 
                         go_to_assessment_details(page, row)
 
                         for report_type in REPORT_TYPES:
+                            hubspot_listing_id: str = property_row.listing_id
+                            try:
+                                db_file_type: FileTypeEnum = (
+                                    map_report_type_to_db_file_type(report_type)
+                                )
+
+                            except ValueError:
+                                logger.error(
+                                    f"Unknown report type {report_type}, skipping file"
+                                )
+                                continue
+
+                            if get_uploaded_file_by_listing_type_and_source(
+                                hubspot_listing_id=int(hubspot_listing_id),
+                                file_type=db_file_type,
+                                file_source=FileSourceEnum.ECMK,
+                            ):
+                                logger.debug("File already uploaded to s3, skipping")
+                                continue
+
                             file_path: str | None = download_with_retry(
                                 page, report_type
                             )
@@ -94,6 +136,10 @@ def run_job() -> None:
                             if not file_path:
                                 continue
 
+                            logger.info(
+                                f"Successfully downloaded file {os.path.basename(file_path)} from ECMK"
+                            )
+
                             try:
                                 upload_file_to_sharepoint(
                                     client=sharepoint_client,
@@ -101,6 +147,20 @@ def run_job() -> None:
                                     base_path=sharepoint_base_path,
                                     subpath=sharepoint_address,
                                 )
+                                logger.info(
+                                    f"Successfully loaded {os.path.basename(file_path)} to sharepoint for {address}"
+                                )
+
+                                # Upload to s3 and update db
+                                upload_file_to_s3_and_update_db(
+                                    bucket=s3_bucket,
+                                    file_path=file_path,
+                                    hubspot_listing_id=hubspot_listing_id,
+                                    file_type=db_file_type,
+                                )
+
+                            except Exception:
+                                raise
                             finally:
                                 if os.path.exists(file_path):
                                     os.remove(file_path)
diff --git a/backend/ecmk_fetcher/reports.py b/backend/ecmk_fetcher/reports.py
index a8f12792..d8d11d50 100644
--- a/backend/ecmk_fetcher/reports.py
+++ b/backend/ecmk_fetcher/reports.py
@@ -1,5 +1,7 @@
 from enum import Enum
 
+from backend.app.db.models.uploaded_file import FileTypeEnum
+
 
 class FileDownloadButtonType(Enum):
     ASSESSOR_HUB_SITENOTE_REPORT = 11
@@ -15,6 +17,16 @@ REPORT_TYPES = [
 ]
 
 
+def map_report_type_to_db_file_type(report_type: int) -> FileTypeEnum:
+    match report_type:
+        case FileDownloadButtonType.ASSESSOR_HUB_SITENOTE_REPORT.value:
+            return FileTypeEnum.ECMK_SITE_NOTE
+        case FileDownloadButtonType.SITENOTE_REPORT.value:
+            return FileTypeEnum.ECMK_RD_SAP_SITE_NOTE
+        case _:
+            raise ValueError("Unknown report type")
+
+
 def build_report_selector(report_type: int) -> str:
     return f"a.download-report-btn[data-report-type='{report_type}']"
 
diff --git a/backend/ecmk_fetcher/sharepoint.py b/backend/ecmk_fetcher/sharepoint.py
deleted file mode 100644
index 79db1294..00000000
--- a/backend/ecmk_fetcher/sharepoint.py
+++ /dev/null
@@ -1,20 +0,0 @@
-import os
-
-from utils.sharepoint.domna_sharepoint_client import DomnaSharepointClient
-
-
-def upload_file_to_sharepoint(
-    client: DomnaSharepointClient,
-    file_path: str,
-    base_path: str,
-    subpath: str,
-) -> None:
-    filename = os.path.basename(file_path)
-
-    full_path = f"{base_path}/{subpath}/1. Retrofit Assessment/A. Assessment"
-
-    client.upload_file(
-        file_path=file_path,
-        sharepoint_path=full_path,
-        file_name=filename,
-    )
diff --git a/backend/ecmk_fetcher/upload.py b/backend/ecmk_fetcher/upload.py
new file mode 100644
index 00000000..0a744e53
--- /dev/null
+++ b/backend/ecmk_fetcher/upload.py
@@ -0,0 +1,51 @@
+from datetime import datetime, timezone
+import os
+
+from backend.app.db.connection import db_session
+from backend.app.db.models.uploaded_file import (
+    FileSourceEnum,
+    FileTypeEnum,
+    UploadedFile,
+)
+from utils.s3 import upload_file_to_s3
+from utils.sharepoint.domna_sharepoint_client import DomnaSharepointClient
+
+
+def upload_file_to_sharepoint(
+    client: DomnaSharepointClient,
+    file_path: str,
+    base_path: str,
+    subpath: str,
+) -> None:
+    filename = os.path.basename(file_path)
+
+    full_path = f"{base_path}/{subpath}/1. Retrofit Assessment/A. Assessment"
+
+    client.upload_file(
+        file_path=file_path,
+        sharepoint_path=full_path,
+        file_name=filename,
+    )
+
+
+def upload_file_to_s3_and_update_db(
+    bucket: str, file_path: str, hubspot_listing_id: str, file_type: FileTypeEnum
+) -> None:
+    filename: str = os.path.basename(file_path)
+    key: str = f"documents/hubspot_listing_id/{hubspot_listing_id}/{filename}"
+
+    upload_file_to_s3(file_path, bucket, key)
+
+    uploaded_file = UploadedFile(
+        s3_file_bucket=bucket,
+        s3_file_key=key,
+        s3_upload_timestamp=datetime.now(timezone.utc),
+        hubspot_listing_id=hubspot_listing_id,
+        file_source=FileSourceEnum.ECMK.value,
+        file_type=file_type.value,
+    )
+
+    with db_session() as session:
+        # TODO: we should do multiple files at once to reduce db trips
+        session.add(uploaded_file)
+        session.commit()
diff --git a/infrastructure/terraform/lambda/ecmk_to_ara/main.tf b/infrastructure/terraform/lambda/ecmk_to_ara/main.tf
new file mode 100644
index 00000000..357c2f87
--- /dev/null
+++ b/infrastructure/terraform/lambda/ecmk_to_ara/main.tf
@@ -0,0 +1,27 @@
+data "terraform_remote_state" "shared" {
+  backend = "s3"
+  config = {
+    bucket = "assessment-model-terraform-state"
+    key = "env:/${var.stage}/terraform.tfstate"
+    region = "eu-west-2"
+  }
+}
+
+module "lambda" {
+  source = "../../modules/lambda_with_sqs"
+
+  name  = "ecmk_to_ara" #"address2uprn" for example
+  stage = var.stage
+
+  image_uri = local.image_uri
+
+  # Optional: Set maximum_concurrency to limit concurrent SQS-triggered invocations (2-1000)
+  maximum_concurrency = var.maximum_concurrency
+
+  batch_size = var.batch_size
+
+  environment = {
+    STAGE = var.stage
+    LOG_LEVEL = "info"
+  }
+}
diff --git a/infrastructure/terraform/lambda/ecmk_to_ara/provider.tf b/infrastructure/terraform/lambda/ecmk_to_ara/provider.tf
new file mode 100644
index 00000000..87a94150
--- /dev/null
+++ b/infrastructure/terraform/lambda/ecmk_to_ara/provider.tf
@@ -0,0 +1,16 @@
+terraform {
+  required_providers {
+    aws = {
+      source  = "hashicorp/aws"
+      version = ">= 5.0"
+    }
+  }
+
+  backend "s3" {
+    bucket = "ecmk-to-ara-terraform-state"
+    key    = "terraform.tfstate"
+    region = "eu-west-2"
+  }
+
+  required_version = ">= 1.2.0"
+}
\ No newline at end of file
diff --git a/infrastructure/terraform/lambda/ecmk_to_ara/variables.tf b/infrastructure/terraform/lambda/ecmk_to_ara/variables.tf
new file mode 100644
index 00000000..984e3908
--- /dev/null
+++ b/infrastructure/terraform/lambda/ecmk_to_ara/variables.tf
@@ -0,0 +1,37 @@
+variable "lambda_name" {
+  type        = string
+  description = "Logical name of the lambda (e.g. address2uprn)"
+}
+
+variable "stage" {
+  description = "Deployment stage (e.g. dev, prod)"
+  type        = string
+}
+variable "ecr_repo_url" {
+  type        = string
+  description = "ECR repository URL (no tag, no digest)"
+}
+
+variable "image_digest" {
+  type        = string
+  description = "Image digest (sha256:...)"
+}
+
+variable "maximum_concurrency" {
+  type        = number
+  default     = 2
+  description = "Maximum number of concurrent Lambda invocations from SQS (2-1000). null = no limit."
+}
+
+variable "batch_size" {
+  type    = number
+  default = 1
+}
+
+locals {
+  image_uri = "${var.ecr_repo_url}@${var.image_digest}"
+}
+
+output "resolved_image_uri" {
+  value = local.image_uri
+}
diff --git a/infrastructure/terraform/shared/main.tf b/infrastructure/terraform/shared/main.tf
index 9d272eb6..47866c92 100644
--- a/infrastructure/terraform/shared/main.tf
+++ b/infrastructure/terraform/shared/main.tf
@@ -538,6 +538,20 @@ module "pashub_to_ara_registry" {
   stage  = var.stage
 }
 
+################################################
+# ECMK to Ara – Lambda
+################################################
+module "ecmk_to_ara_state_bucket" {
+  source      = "../modules/tf_state_bucket"
+  bucket_name = "ecmk-to-ara-terraform-state"
+}
+
+module "ecmk_to_ara_registry" {
+  source = "../modules/container_registry"
+  name   = "ecmk_to_ara"
+  stage  = var.stage
+}
+
 ################################################
 # Engine – Lambda ECR
 ################################################