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45 Jermyn St.A-Worth Trying

Name: 45 Jermyn St.
Address: 45 Jermyn St, London SW1Y 6DN, London, United Kingdom
Rating: 4.5

45 Jermyn St, London SW1Y 6DN · Brasserie, Breakfast restaurant, British restaurant · 4.5/5 Google (1150 reviews)

Reservations · Delivery · Takeout · Outdoor seating

Elegant British brasserie with table-side theater (notably the Beef Wellington) and polished service, best for special breakfasts or classic dinners if you are comfortable with premium pricing and occasional host stand brusqueness.

Why it gets an A- for overall quality

45 Jermyn St. earns its A- grade through exceptional food quality—particularly the signature Beef Wellington and confident dessert technique—paired with outstanding setting appeal that captures classic London elegance. However, inconsistent execution in service pacing and allergy handling, along with occasional host-stand coolness, prevents the higher distinction needed for grade A territory. It remains a reliable choice for traditional British dining with theatrical flourishes.

Restaurant Summary

The room feels warm and polished, a classic St James's brasserie where a doorman and coat check set the tone before you even sit down. Reviews describe service as "gracious and attentive" and the space as timelessly elegant, with just the occasional hiccup at the host stand. For many visitors, it becomes a quintessential London memory the moment the trolley rolls up. The cooking leans elevated and traditional with a flourish: the signature Beef Wellington is finished table-side, sauces are flambéed, and desserts like soufflé and baked Alaska show confident technique. The culinary approach feels classic and craft-driven: refined updates to British staples rather than avant-garde experiments. Seafood quality and breakfast egg cookery get praise, while a few diners found portions on the modest side for the price. Families fare best at breakfast: pancakes, porridge, eggs on toast, and fruit salad are items most kids will actually eat. Dinner is dressier and more theatrical, which may suit adventurous teens more than picky younger eaters. There is no explicit kids menu in the captured data, so plan with simple breakfast favorites in mind and check directly for allergy accommodations given mixed reports.

At a Glance

Signature Beef Wellington with table-side finishing is a standout
Elegant, classic room with polished touches
Breakfast is a destination with excellent eggs and staples
Host stand interactions and seating policies can feel frosty
Allergy handling inconsistent; clarify needs in advance

What Sets It Apart

table_side_flambé_service
fortnum_and_mason_adjacent_setting
breakfast_as_a_special_event

What People Love

The table-side theater of the Wellington
Comforting yet refined British flavors
A sense of occasion from arrival to dessert
Desserts that feel like a grand finale

Points of Concern

Pricing is premium and some portions run modest for the cost
Hostess and front-of-house demeanor reported as curt by a minority
Service speed can lag at busy business lunches
Review patterns show mixed allergy experiences; communicate clearly and confirm at ordering

Service & Dining Experience

Service StyleTable Service Average Cost£38-52 per person ReservationsRecommended

What to Order

For a classic breakfast: Full English (£22.50) plus coffee and juice lands near £30-35 before service.
For lighter starts: Greek yoghurt with granola (£11.50) or pancakes (£13.50) to control spend.
If adding lux touches: Scrambled eggs with smoked salmon and caviar (£24.50) delivers indulgence without a dinner-level bill.

Perfect For

Celebratory dinner with British classics
Special-occasion breakfast in central London
Out-of-towners seeking a quintessential London meal
Solo diner enjoying bar seating with refined service

Location Insights

Area: Upscale, heritage retail and dining enclave anchored by Fortnum & Mason; frequented by well-dressed shoppers, business diners, and visitors seeking classic London experiences.

Safety: Very safe, well-patrolled central district with strong foot traffic and high-end storefronts.

Nearby: Adjacent to Fortnum & Mason and near Piccadilly, theaters, galleries, and luxury shops; strong pre-theater and shopping-day appeal.

St. James'sA sophisticated and refined neighborhood with a concentration of upscale restaurants, traditional British establishments, and prestigious commercial spaces. The dining scene is characterized by elegant, high-end restaurants and traditional gentlemen's clubs.

Practical Information

Opening Hours

Monday07:30–23:00 Tuesday07:30–23:00 Wednesday07:30–23:00 Thursday07:30–23:00 Friday07:30–23:00 Saturday08:00–23:00 Sunday08:00–18:00

Available: Reservations, Delivery, Takeout, Outdoor seating

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