Is an EICR Required for a UK Mortgage? Lender-by-Lender (2026)

EICR requirements vary by lender, product, and sometimes individual underwriter. The summary below reflects published 2026 lending criteria; always verify the current position with your broker or directly with the lender at application stage.

Nationwide: requires a satisfactory EICR for buy-to-let mortgages and on any residential property where the conveyancer flags electrical concerns from the TA13 or survey. Not a blanket requirement for residential purchases.

Lloyds Banking Group (Lloyds, Halifax, Bank of Scotland): satisfactory EICR required on buy-to-let mortgages. On residential, requested only where the property is being purchased from a landlord (ex-rental) or where the valuer flags concerns.

Santander: requires EICR on buy-to-let and on residential where the property is over 30 years old AND the valuer notes electrical condition concerns. A more discretionary criterion than Nationwide.

NatWest Group (NatWest, RBS, Ulster): aligned with Lloyds — BTL requires EICR, residential is discretionary based on valuer report.

HSBC and First Direct: typically does not require EICR on residential. Buy-to-let applications request the EICR but accept a date-of-purchase test rather than requiring a re-inspection.

Barclays: EICR required on buy-to-let. On residential, requested only where the valuation flags electrical risk.

Specialist BTL lenders (Paragon, Kent Reliance, Aldermore, Foundation Home Loans, Precise): EICR almost universally required for BTL completion, often with a specific clause requiring it to be no older than 5 years.

On buy-to-let, the EICR is not just a lender preference — it is a legal requirement under the Electrical Safety Standards in the Private Rented Sector (England) Regulations 2020. Every BTL landlord must hold a satisfactory 5-year EICR. Lenders therefore routinely ask to see it at completion as basic underwriting hygiene.

On residential owner-occupied purchases, no statutory requirement exists. Lenders that ask are doing so to manage their own risk on the security — a property with serious electrical defects is harder to sell in repossession and may be uninhabitable, which affects valuation.

For shared ownership and rent-to-buy products, the lender treatment usually follows the BTL pattern — EICR expected because the property is part-let.

If you are purchasing a property from a landlord (recently let or currently let with vacant possession on completion), expect the EICR to be requested even on a residential mortgage. The conveyancer will flag the property history on the SA8 / TA8 forms.

If the seller supplies an unsatisfactory EICR (C1, C2 or active FI codes), most lenders will not release funds until the remedial work is complete and a satisfactory follow-up certificate is provided. This is a common cause of late completion-day delays.

Three possible outcomes when an unsatisfactory EICR surfaces pre-exchange: seller completes remedial work and reissues a satisfactory certificate; buyer takes a price reduction reflecting the remedial cost and the lender accepts the original report with the reduced purchase price; buyer commissions their own EICR post-completion and the lender holds funds in retention until satisfactory.

Where the timeline is tight, option 2 (price reduction) tends to be the cleanest. £450 off a purchase price is worth more to most buyers than a 2-week completion delay, and the seller-side conveyancer is usually willing.

Option 3 (retention) is becoming less common as lenders prefer certainty before release of funds. Most 2026 lender pack scripts now require a clean EICR before completion rather than after.

The TA13 (Completion Information and Undertakings) is the standard Law Society form submitted by the seller's solicitor before completion. Question 2.2 asks the seller to confirm electrical installation safety and to enclose any inspection certificates held.

Where the seller has an EICR, it is enclosed with the TA13 and forwarded to the buyer's solicitor and onward to the lender. The lender's underwriter sees the EICR at the same time as the TA13.

Where the seller has no EICR, the seller's solicitor records 'none' on the TA13. The buyer's solicitor then has a duty to flag the absence to the lender, who decides whether to proceed without one or require one before release of funds.

On BTL purchases, the absence of a TA13-supplied EICR is itself a red flag — the seller is a landlord who has been required by law to hold one since 2020. Either it has been lost (lender will usually require a new one) or it does not exist (a serious non-compliance issue that may delay or block completion).

Pre-exchange timing is best. The buyer's solicitor receives the EICR with the TA13 around 2–3 weeks before exchange. Any issues are flagged at this stage when the price and terms are still negotiable and there is no contractual deadline pressure.

Pre-completion (between exchange and completion) is the danger zone. Once contracts are exchanged, completion dates are contractual. An unsatisfactory EICR discovered at this stage can force a late delay, with associated removal costs, bridging finance, and chain-collapse risk.

Post-completion is too late for the lender's perspective on most products. Where post-completion EICR is accepted, it is typically via retention — the lender holds 10–25% of the loan back until a satisfactory certificate is filed, usually within 90 days of completion.

Practical buyer strategy: at offer-accepted stage, ask the seller to provide a current EICR. If none exists, ask the seller to commission one before exchange or build a £750 EICR + remedial allowance into the offer. Cheaper than dealing with completion-day surprises.

Day 1 — offer accepted. Ask the seller (via your agent) for the current EICR. If none, request one is commissioned within 14 days.

Day 14 — EICR received by seller. Forwarded to your solicitor. Reviewed by you and your surveyor.

Day 28 — if EICR is satisfactory, included in TA13 and lender pack. If unsatisfactory, remedial quote obtained, price renegotiated or seller commits to completing remedials before exchange.

Day 56 — exchange. Lender holds a clean compliance file. Completion booked for 7–28 days later with no electrical-compliance overhang.

Where the seller refuses to commission an EICR, this is information. It may indicate a property with electrical issues the seller does not want documented. Adjust your offer and your survey scope accordingly — a pre-purchase electrical survey at £180–£260 gives you a clear test report without a full EICR commitment from the seller.

Re-mortgages on residential property rarely require a fresh EICR if the new lender is the existing lender (a product transfer). The lender already holds the original valuation and pre-completion compliance file. A clean EICR at the original purchase carries forward without re-evidence.

Re-mortgages with a NEW lender (a true switch) sometimes require a current EICR — particularly for buy-to-let switches where the new lender takes a fresh view of the security. Brokers typically flag this requirement at decision-in-principle stage; if your broker has not raised it, ask explicitly.

Let-to-buy transitions (moving an owner-occupied property to BTL while purchasing a new residential property) almost always trigger an EICR requirement on the to-let property. The Electrical Safety Standards Regulations 2020 attach the moment the property becomes a private rental — having the EICR in hand before completion of the BTL re-mortgage avoids the lender chasing for it.

Buildings insurance providers occasionally request EICR sight at renewal, particularly for older properties (pre-1960) or properties with a previous electrical-fire claim. The request is not universal but is increasing. A current satisfactory EICR is the cleanest answer; an out-of-date or missing one can lead to premium loadings or refusal to insure.

Home Buyer Reports and Building Surveys frequently flag electrical concerns based on visual inspection. These are NOT EICRs — the surveyor is not an electrician and the report typically says 'we recommend a qualified electrician inspects the installation'. Treat the survey note as a prompt to commission a proper EICR before exchange, not as a substitute.

Where the survey identifies specific concerns (old wiring colours, missing RCD protection, damaged accessories), a targeted EICR or pre-purchase electrical survey gives you a clear test report and a remedial quote. The £180–£260 spend is small against the negotiating leverage it provides on the purchase price.