StructureSirat 'income-generating property finance' covers BTL residential (individual and portfolio), commercial, mixed-use, HMOs, student accommodation, warehouses and retail — a co-ownership model where the customer's deposit is the initial stake, the bank funds the remainder, the customer pays rent on the bank's share and buys it out over time (optionally profit-only with a lump-sum acquisition at term end), with Commodity Murābaḥa used to generate liquidity. Owner-occupied residential is not offered.
The UK Sirat brand of Habib Bank Zurich Plc (PRA/FCA-authorised, FSCS-protected, in the UK since the 1960s) is a credible Islamic banking window — but it finances buy-to-let and commercial property, not owner-occupied homes, so a buyer seeking a residence cannot use it. External Shariah assurance is provided by IFAAS (a Central-Bank-of-Bahrain-licensed advisory firm), though the individual UK Sirat scholars are not publicly named, and the Commodity Murābaḥa route carries the usual OIC-vs-AAOIFI split.
Read the contract →Provider white papers, FAQs or fatāwā were read, but the executed contract itself is not public. This rates our certainty, not the provider’s compliance.
Established & regulatory standing
The verifiable facts
Established
Habib Bank AG Zurich's UK presence dates to the 1960s; Habib Bank Zurich Plc (UK subsidiary) incorporated 2016; Sirat is its UK Islamic brand.
Regulatory standing
Authorised by the PRA and regulated by the FCA and PRA (FCA Firm Reference 627671); an FSCS member (eligible deposits protected).
Shariah board
Who certifies it
External Shariah adviser IFAAS (Islamic Finance Advisory & Assurance Services, Central-Bank-of-Bahrain-licensed) conducts compliance reviews/audits; an internal Shariah committee issues fatwa certificates. Individual UK Sirat scholars are not publicly named.
A named, credentialled board is a real signal — but a provider’s own board certifying its own product is not the same as arm’s-length review. Weigh it alongside the independent commentary below.
Independent scholarly review
What independent scholars have said
IFAAS annual external audits provide assurance; IFAAS is a globally recognised advisory firm, though the absence of publicly named UK scholars limits independent credential verification.
Independent commentary is weighed, not treated as a final personal ruling. A body that rules one way is one respected voice, not a universal consensus — and rulings can lag changes to a live contract.
How the structure works
The mechanics, in principle
Sirat 'income-generating property finance' covers BTL residential (individual and portfolio), commercial, mixed-use, HMOs, student accommodation, warehouses and retail — a co-ownership model where the customer's deposit is the initial stake, the bank funds the remainder, the customer pays rent on the bank's share and buys it out over time (optionally profit-only with a lump-sum acquisition at term end), with Commodity Murābaḥa used to generate liquidity. Owner-occupied residential is not offered.
This describes the structure in principle — it is not a verdict on the executed contract. Note too that FCA/PRA regulation guarantees consumer protection and solvency oversight, not Shariah-compliance; the checklist below is what tests the fiqh.
From the public documents
How the contract actually works
Read from Habib Bank Zurich (UK) — Sirat’s own public materials — white papers, product pages, FAQs and fatāwā — not its executed contract, which is generally not published. Where a point is undisclosed, it is said plainly rather than guessed. Sources are listed below.
This is a BTL/commercial product, not owner-occupied home finance — so it is out of scope for anyone buying a home to live in. The public Sirat product brochure exists but was a non-renderable binary at audit time; structure details come from the bank's pages and the publicly-accessible business KYC form, which confirm the commercial orientation. The Commodity Murābaḥa co-ownership shares the OIC-vs-AAOIFI debate, and IFAAS external audits add credibility even though individual scholars are unnamed. The bank won Moneynet's 2026 'Best Islamic Banking Provider', indicating market recognition; executed T&Cs are not public, so an investor should request the full agreement and the IFAAS certificate before committing.
The Six-Pillar test
The questions that decide it
This is the universal lens this site applies to every home-finance contract, anywhere. Read each pillar as a question to put to Habib Bank Zurich (UK) — Sirat’s executed contract — not its brochure.
- 1
Real ownership
Does the financier genuinely take ownership of the asset — even briefly — and bear a real owner's risk, rather than only ever holding a debt secured against it?
- 2
Risk-sharing
If the asset is destroyed or its value collapses, does the financier share that loss in proportion to its stake, or is the customer left bearing it alone?
- 3
Rent vs interest
In a lease/co-ownership, is the rent benchmarked to a genuine market rent for the property — or is it calibrated to an interest rate (a base-rate + margin) in disguise?
- 4
Default mechanism
On default, does the contract behave like the end of a real lease/partnership — or does it accelerate like a loan, demanding the full outstanding 'principal' plus charges?
- 5
No guaranteed pre-fixed return
Is the financier's return tied to real ownership and risk, or is it a pre-fixed, guaranteed sum that arrives regardless of what happens to the asset?
- 6
Substance over form
Strip away the Arabic labels: does the cashflow, risk, and outcome differ from a conventional loan — or is it the same economics wearing a compliant name (ḥiyal)?
Before you sign
What to ask Habib Bank Zurich (UK) — Sirat, in writing
Put these to the provider in writing and keep the answers. The reply — not the marketing — is what tells you whether the structure holds.
This is BTL/commercial only — confirm you are NOT intending to live in the property.
What is the explicit Commodity Murābaḥa commodity chain — genuine third-party transactions or procedural?
May I see the IFAAS fatwa certificate for this specific product?
What is the full profit-rate structure and how are variable changes notified?
Which jurisdictions does it cover — England only, or also Wales/Scotland?
The honest gap
What we have not verified
- Individual UK Sirat scholars are not publicly named (IFAAS advises).
- The Sirat product brochure PDF was non-renderable — full terms not independently verifiable.
- Geographic scope (England/Wales/Scotland) not confirmed from public sources.
The reasoning
Why this verdict, and not another
A verdict is only as honest as the reasoning behind it. Here is why Habib Bank Zurich (UK) — Sirat sits where it does — what keeps it off a clean pass, and what keeps it off an outright avoid.
Not a clean pass because
Not an owner-occupied home-finance product (out of scope for a primary residence), a Commodity Murābaḥa structure under OIC prohibition, and unnamed individual Shariah scholars.
Not an outright avoid because
A PRA/FCA-authorised, FSCS-protected bank with a long UK history, a credible IFAAS external Shariah advisory relationship, award recognition, and a genuine property co-ownership structure rather than a re-papered loan.
Sources
What this read is built on
The verifiable references behind this page — provider documents and independent scholarly resolutions. Read them yourself; do not take our summary on trust.