diff --git a/.github/workflows/_deploy_lambda.yml b/.github/workflows/_deploy_lambda.yml
index 9f6b07beb..e8e2de981 100644
--- a/.github/workflows/_deploy_lambda.yml
+++ b/.github/workflows/_deploy_lambda.yml
@@ -100,6 +100,15 @@ on:
 
       TF_VAR_open_epc_api_token:
         required: false
+
+      TF_VAR_abri_relay_url:
+        required: false
+      TF_VAR_abri_relay_username:
+        required: false
+      TF_VAR_abri_relay_password:
+        required: false
+      TF_VAR_abri_relay_default_resource:
+        required: false
 jobs:
   deploy:
     runs-on: ubuntu-latest
@@ -175,6 +184,10 @@ jobs:
           TF_VAR_magicplan_api_key: ${{ secrets.TF_VAR_magicplan_api_key }}
           TF_VAR_openai_api_key: ${{ secrets.TF_VAR_openai_api_key }}
           TF_VAR_open_epc_api_token: ${{ secrets.TF_VAR_open_epc_api_token }}
+          TF_VAR_abri_relay_url: ${{ secrets.TF_VAR_abri_relay_url }}
+          TF_VAR_abri_relay_username: ${{ secrets.TF_VAR_abri_relay_username }}
+          TF_VAR_abri_relay_password: ${{ secrets.TF_VAR_abri_relay_password }}
+          TF_VAR_abri_relay_default_resource: ${{ secrets.TF_VAR_abri_relay_default_resource }}
         run: |
           ECR_REPO_URL_VAR=""
           if [[ -n "${{ inputs.ecr_repo }}" ]]; then
@@ -228,6 +241,10 @@ jobs:
           TF_VAR_magicplan_api_key: ${{ secrets.TF_VAR_magicplan_api_key }}
           TF_VAR_openai_api_key: ${{ secrets.TF_VAR_openai_api_key }}
           TF_VAR_open_epc_api_token: ${{ secrets.TF_VAR_open_epc_api_token }}
+          TF_VAR_abri_relay_url: ${{ secrets.TF_VAR_abri_relay_url }}
+          TF_VAR_abri_relay_username: ${{ secrets.TF_VAR_abri_relay_username }}
+          TF_VAR_abri_relay_password: ${{ secrets.TF_VAR_abri_relay_password }}
+          TF_VAR_abri_relay_default_resource: ${{ secrets.TF_VAR_abri_relay_default_resource }}
         run: |
           EXTRA_VARS=""
           if [[ -n "${{ inputs.ecr_repo }}" ]]; then
diff --git a/.github/workflows/deploy_terraform.yml b/.github/workflows/deploy_terraform.yml
index 5e469dc66..468b0c6eb 100644
--- a/.github/workflows/deploy_terraform.yml
+++ b/.github/workflows/deploy_terraform.yml
@@ -700,6 +700,49 @@ jobs:
       TF_VAR_magicplan_customer_id: ${{ secrets.MAGICPLAN_CUSTOMER_ID }}
       TF_VAR_magicplan_api_key: ${{ secrets.MAGICPLAN_API_KEY }}
 
+  # ============================================================
+  # Build Abri Lambda image
+  # ============================================================
+  abri_image:
+    needs: [determine_stage, shared_terraform]
+    uses: ./.github/workflows/_build_image.yml
+    with:
+      ecr_repo: abri-${{ needs.determine_stage.outputs.stage }}
+      dockerfile_path: applications/abri/handler/Dockerfile
+      build_context: .
+    secrets:
+      AWS_ACCESS_KEY_ID: ${{ secrets.DEV_AWS_ACCESS_KEY_ID }}
+      AWS_SECRET_ACCESS_KEY: ${{ secrets.DEV_AWS_SECRET_ACCESS_KEY }}
+      AWS_REGION: ${{ secrets.DEV_AWS_REGION }}
+
+  # ============================================================
+  # Deploy Abri Lambda
+  # ============================================================
+  abri_lambda:
+    needs: [abri_image, determine_stage]
+    uses: ./.github/workflows/_deploy_lambda.yml
+    with:
+      lambda_name: abri
+      lambda_path: deployment/terraform/lambda/abri
+      stage: ${{ needs.determine_stage.outputs.stage }}
+      ecr_repo: abri-${{ needs.determine_stage.outputs.stage }}
+      image_digest: ${{ needs.abri_image.outputs.image_digest }}
+      terraform_apply: ${{ needs.determine_stage.outputs.terraform_apply }}
+    secrets:
+      AWS_ACCESS_KEY_ID: ${{ secrets.DEV_AWS_ACCESS_KEY_ID }}
+      AWS_SECRET_ACCESS_KEY: ${{ secrets.DEV_AWS_SECRET_ACCESS_KEY }}
+      AWS_REGION: ${{ secrets.DEV_AWS_REGION }}
+      TF_VAR_db_host: ${{ secrets.DEV_DB_HOST }}
+      TF_VAR_db_name: ${{ secrets.DEV_DB_NAME }}
+      TF_VAR_db_port: ${{ secrets.DEV_DB_PORT }}
+      TF_VAR_hubspot_api_key: ${{ secrets.HUBSPOT_API_KEY }}
+      # Staging points at Abri's UAT relay endpoint; production values are
+      # pending from Abri (prod apply is blocked until they exist).
+      TF_VAR_abri_relay_url: ${{ secrets.ABRI_RELAY_URL }}
+      TF_VAR_abri_relay_username: ${{ secrets.ABRI_RELAY_USERNAME }}
+      TF_VAR_abri_relay_password: ${{ secrets.ABRI_RELAY_PASSWORD }}
+      TF_VAR_abri_relay_default_resource: ${{ secrets.ABRI_RELAY_DEFAULT_RESOURCE }}
+
   # ============================================================
   # Build Audit Generator image
   # ============================================================
@@ -778,7 +821,7 @@ jobs:
   # Deploy Hubspot ETL Lambda
   # ============================================================
   hubspot_etl_lambda:
-    needs: [hubspot_etl_image, determine_stage, pashub_to_ara_lambda, magic_plan_lambda]
+    needs: [hubspot_etl_image, determine_stage, pashub_to_ara_lambda, magic_plan_lambda, abri_lambda]
     uses: ./.github/workflows/_deploy_lambda.yml
     with:
       lambda_name: hubspot-etl-to-ara
diff --git a/deployment/terraform/lambda/abri/main.tf b/deployment/terraform/lambda/abri/main.tf
new file mode 100644
index 000000000..205e38eac
--- /dev/null
+++ b/deployment/terraform/lambda/abri/main.tf
@@ -0,0 +1,40 @@
+data "aws_secretsmanager_secret_version" "db_credentials" {
+  secret_id = "${var.stage}/assessment_model/db_credentials"
+}
+
+locals {
+  db_credentials = jsondecode(data.aws_secretsmanager_secret_version.db_credentials.secret_string)
+}
+
+module "lambda" {
+  source = "../../modules/lambda_with_sqs"
+
+  name  = "abri"
+  stage = var.stage
+
+  image_uri = local.image_uri
+
+  maximum_concurrency            = var.maximum_concurrency
+  reserved_concurrent_executions = var.reserved_concurrent_executions
+  batch_size                     = var.batch_size
+
+  environment = {
+    STAGE     = var.stage
+    LOG_LEVEL = "info"
+
+    # Abri relay credentials are per-stage: the dev/staging stage points at
+    # Abri's UAT relay endpoint; production values are pending from Abri.
+    ABRI_RELAY_URL              = var.abri_relay_url
+    ABRI_RELAY_USERNAME         = var.abri_relay_username
+    ABRI_RELAY_PASSWORD         = var.abri_relay_password
+    ABRI_RELAY_DEFAULT_RESOURCE = var.abri_relay_default_resource
+
+    HUBSPOT_API_KEY = var.hubspot_api_key
+
+    POSTGRES_USERNAME = local.db_credentials.db_assessment_model_username
+    POSTGRES_PASSWORD = local.db_credentials.db_assessment_model_password
+    POSTGRES_HOST     = var.db_host
+    POSTGRES_DATABASE = var.db_name
+    POSTGRES_PORT     = var.db_port
+  }
+}
diff --git a/deployment/terraform/lambda/abri/outputs.tf b/deployment/terraform/lambda/abri/outputs.tf
new file mode 100644
index 000000000..aae33f3a5
--- /dev/null
+++ b/deployment/terraform/lambda/abri/outputs.tf
@@ -0,0 +1,9 @@
+output "abri_queue_url" {
+  value       = module.lambda.queue_url
+  description = "URL of the Abri SQS queue"
+}
+
+output "abri_queue_arn" {
+  value       = module.lambda.queue_arn
+  description = "ARN of the Abri SQS queue"
+}
diff --git a/deployment/terraform/lambda/abri/provider.tf b/deployment/terraform/lambda/abri/provider.tf
new file mode 100644
index 000000000..3ae50128a
--- /dev/null
+++ b/deployment/terraform/lambda/abri/provider.tf
@@ -0,0 +1,16 @@
+terraform {
+  required_providers {
+    aws = {
+      source  = "hashicorp/aws"
+      version = ">= 5.0"
+    }
+  }
+
+  backend "s3" {
+    bucket = "abri-terraform-state"
+    key    = "terraform.tfstate"
+    region = "eu-west-2"
+  }
+
+  required_version = ">= 1.2.0"
+}
diff --git a/deployment/terraform/lambda/abri/variables.tf b/deployment/terraform/lambda/abri/variables.tf
new file mode 100644
index 000000000..bef54cc41
--- /dev/null
+++ b/deployment/terraform/lambda/abri/variables.tf
@@ -0,0 +1,84 @@
+variable "lambda_name" {
+  type        = string
+  description = "Logical name of the lambda"
+  default     = "abri"
+}
+
+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     = null
+  description = "Maximum number of concurrent Lambda invocations from SQS (2-1000). null = no limit."
+}
+
+variable "reserved_concurrent_executions" {
+  type    = number
+  default = 1
+}
+
+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
+}
+
+variable "abri_relay_url" {
+  type      = string
+  sensitive = true
+}
+
+variable "abri_relay_username" {
+  type      = string
+  sensitive = true
+}
+
+variable "abri_relay_password" {
+  type      = string
+  sensitive = true
+}
+
+variable "abri_relay_default_resource" {
+  type      = string
+  sensitive = true
+}
+
+variable "hubspot_api_key" {
+  type      = string
+  sensitive = true
+}
+
+variable "db_host" {
+  type      = string
+  sensitive = true
+}
+
+variable "db_name" {
+  type      = string
+  sensitive = true
+}
+
+variable "db_port" {
+  type      = string
+  sensitive = true
+}
diff --git a/deployment/terraform/lambda/hubspot_deal_etl/main.tf b/deployment/terraform/lambda/hubspot_deal_etl/main.tf
index ffb5f6f53..76459b9a4 100644
--- a/deployment/terraform/lambda/hubspot_deal_etl/main.tf
+++ b/deployment/terraform/lambda/hubspot_deal_etl/main.tf
@@ -25,6 +25,15 @@ data "terraform_remote_state" "magic_plan" {
   }
 }
 
+data "terraform_remote_state" "abri" {
+  backend = "s3"
+  config = {
+    bucket = "abri-terraform-state"
+    key    = "env:/${var.stage}/terraform.tfstate"
+    region = "eu-west-2"
+  }
+}
+
 data "aws_secretsmanager_secret_version" "db_credentials" {
   secret_id = "${var.stage}/assessment_model/db_credentials"
 }
@@ -59,6 +68,7 @@ module "hubspot_deal_etl" {
 
     PASHUB_TO_ARA_SQS_URL = data.terraform_remote_state.pashub_to_ara.outputs.pashub_to_ara_queue_url
     MAGICPLAN_SQS_URL     = data.terraform_remote_state.magic_plan.outputs.magic_plan_queue_url
+    ABRI_SQS_URL          = data.terraform_remote_state.abri.outputs.abri_queue_url
   }
 }
 
@@ -100,4 +110,18 @@ module "hubspot_deal_etl_magicplan_sqs_policy" {
 resource "aws_iam_role_policy_attachment" "hubspot_deal_etl_magicplan_sqs_send" {
   role       = module.hubspot_deal_etl.role_name
   policy_arn = module.hubspot_deal_etl_magicplan_sqs_policy.policy_arn
+}
+
+module "hubspot_deal_etl_abri_sqs_policy" {
+  source = "../../modules/general_iam_policy"
+
+  policy_name        = "hubspot-deal-etl-abri-sqs-send-${var.stage}"
+  policy_description = "Allow HubSpot ETL Lambda to send messages to the Abri queue"
+  actions            = ["sqs:SendMessage"]
+  resources          = [data.terraform_remote_state.abri.outputs.abri_queue_arn]
+}
+
+resource "aws_iam_role_policy_attachment" "hubspot_deal_etl_abri_sqs_send" {
+  role       = module.hubspot_deal_etl.role_name
+  policy_arn = module.hubspot_deal_etl_abri_sqs_policy.policy_arn
 }
\ No newline at end of file
diff --git a/deployment/terraform/shared/main.tf b/deployment/terraform/shared/main.tf
index 3ff5bda4b..5cb1a93ac 100644
--- a/deployment/terraform/shared/main.tf
+++ b/deployment/terraform/shared/main.tf
@@ -894,3 +894,17 @@ output "modelling_e2e_ecr_url" {
   value = module.modelling_e2e_registry.repository_url
 }
 
+
+################################################
+# Abri OpenHousing – Lambda
+################################################
+module "abri_state_bucket" {
+  source      = "../modules/tf_state_bucket"
+  bucket_name = "abri-terraform-state"
+}
+
+module "abri_registry" {
+  source = "../modules/container_registry"
+  name   = "abri"
+  stage  = var.stage
+}