Best UK Mortgage Rates: March 2026 Market Update - Sub-4% Trackers Return

Best Mortgage Rates This Week

With the Bank of England base rate holding at 3.75%, mortgage rates continue to show competitive pricing across multiple lenders this week. The standout story is Halifax's return to sub-4% territory with their purchase tracker products, alongside sustained competition between the major high street lenders.

Top Purchase Mortgage Rates

60% LTV Purchase Rates

The lowest purchase rate this week comes from Halifax with their tracker mortgage at 3.96% with a £999 arrangement fee. This represents excellent value for borrowers comfortable with variable rates, sitting just 0.21% above the current base rate.

For fixed-rate security, NatWest leads with their 2-year fix at 4.52% (£995 fee) and 5-year fix at 4.69% (£995 fee). The modest 0.17% premium for the additional three years of rate certainty makes the 5-year product particularly compelling.

Nationwide offers the best 10-year fix at 5.04% with a £999 fee, providing long-term certainty for just 0.35% more than the 5-year equivalent.

75% LTV Purchase Rates

Barclays takes the 2-year crown with 4.66% and an £899 arrangement fee - the lowest fee structure among leading rates. Their competitive edge extends to higher LTV tiers, making them particularly attractive for borrowers with smaller deposits.

Nationwide's 5-year fix at 4.75% (£999 fee) represents just a 0.06% increase over NatWest's 60% LTV equivalent, showing minimal penalty for the higher lending ratio.

High LTV Purchase Options

At 90% LTV, NatWest's 2-year fix at 4.90% (£995 fee) and Barclays' 5-year at 4.96% (£899 fee) show the market's continued appetite for high LTV lending. The 0.06% difference makes the choice primarily about term preference rather than rate arbitrage.

For 95% LTV borrowers, Barclays dominates fixed rates with 5.35% (2-year) and 5.36% (5-year), both with £899 fees. The virtually identical pricing suggests borrowers should opt for the longer fix. Notably, Nationwide's 95% LTV tracker at 4.89% offers significant savings for those comfortable with rate variability.

Best Remortgage Rates

Premium LTV Remortgage Deals

Remortgage rates show a mixed picture compared to purchase rates. At 60% LTV, Nationwide edges ahead for 2-year fixes at 4.55% (£999 fee), while their 10-year rate of 4.99% sits 0.05% below their purchase equivalent - an unusual pricing advantage for existing homeowners.

Barclays' remortgage tracker at 60% LTV offers 4.01% with an £899 fee, though this sits 0.05% above Halifax's purchase tracker, reflecting typical remortgage pricing dynamics.

Standard LTV Remortgages

NatWest provides competitive remortgage rates at 75% LTV with 4.64% (2-year) and 4.74% (5-year), both with £995 fees. The 0.10% premium for the longer fix represents good value for extended rate security.

At 85% LTV and above, Nationwide dominates the remortgage market across all terms, with their 5-year rate at 90% LTV (4.94%) actually undercutting their 2-year equivalent (5.01%) - a clear signal borrowers should consider the longer term.

Key Market Observations

Tracker Rate Renaissance

The return of sub-4% tracker rates signals increased lender confidence in rate stability. Halifax's aggressive tracker pricing for purchases suggests they're targeting market share from borrowers willing to accept base rate exposure.

Fee Structures

Arrangement fees cluster around £899-£999, with Barclays consistently offering the lowest at £899. For borrowers with larger loan amounts, the rate differential often outweighs fee savings, but smaller loans may benefit from Barclays' fee structure.

Term Structure Anomalies

Several lenders show inverted pricing where longer fixes cost less than shorter ones, particularly in remortgage ranges. This suggests lenders prefer longer-term commitments and borrowers should examine 5-year rates even if initially considering 2-year products.

Important Considerations

These headline rates typically require clean credit profiles, minimum incomes of £25,000-£30,000, and standard property types. High street location restrictions may apply for some products, and several of these rates are only available through mortgage brokers rather than direct applications.

Halifax's tracker rates, while attractive, will move with base rate changes. Given current economic conditions, borrowers should stress-test their affordability against potential rate rises.

For borrowers approaching renewal, current market rates show significant improvements over products taken 2-3 years ago when rates peaked above 6%. Early remortgage discussions are advisable given typical 3-6 month processing timeframes.

Compare current rates with our mortgage comparison tool and stay updated with Bank of England base rate movements that influence tracker products.