Bakes & sweet

404 Bakery.

Cakes & patisserie · Hammersmith · $$ · Solid · could-visit · verified

234 King Street

Hong Kong chocolate-cake shop that closed in 2022, moved to London and reopened here. Valrhona Guanaja 70 in the gateau, Marukyu Koyamaen Uji matcha in the Basque cheesecake, most of the cheesecake range gluten free. Four seats, shut Mondays, pickups only Tue and Wed. No London critic has tasted it yet

Jeff's note

404 Bakery

The question they kept getting asked before they reopened in London was why they were not selling egg tarts, and the answer they wrote down is that chocolate is as native to a Hongkonger as milk tea.

Why go

Mr and Mrs 404 started this in Hong Kong in 2019 with two cakes, a three-texture gâteau au chocolat and a Lisbon chocolate cake, after getting "fed up with sugary and bland tasting chocolate cakes" (venue). They closed the bakery in the winter of 2022 to move to the UK, shared a shopfront at The Co-Kitchens in Dalston from June 2023 while they hunted for a site, and now bake on King Street in a room where the kitchen sits directly behind the counter (Hot Dinners, venue). The buying is specific. The gâteau is built on Valrhona Guanaja 70, the matcha Basque uses Marukyu Koyamaen Aoarashi from Uji, and there is a hojicha version for people who prefer roasted tea. Most of the cheesecake range is gluten free by construction, which is what a Basque bake is anyway. Their cultural argument is written out on the site: Hong Kong is "the meeting point of East and West", and they grew up tasting Domori, Amedei and Valrhona long before they baked with any of them.

Order this / avoid

  • Order: the original Japanese Basque cheesecake, burnt on top. The Aoarashi matcha Basque if you want to know what proper Uji tea does to a cheesecake. The gâteau au chocolat for the three textures. The Lisbon chocolate cake, cut with Port, which is the one that made their name and which they also make without alcohol.
  • Avoid: Mondays, when it is shut, and Tuesdays and Wednesdays, when the door only opens for pre-ordered pickups. Do not bring a group, because the room takes two pairs. Do not expect a whole cake on the day.

What locals & experts say

  • Catherine Hanly, Hot Dinners, 2 June 2023, announcing the arrival: "404 Bakery comes from a couple of Hong Kong bakers who took their home city by storm when they set up an online bakery driven by their obsession with chocolate cakes. However the bakery had to close when they decided, like so many others, to leave Hong Kong for London." Her framing of the claim they arrived with: "when someone arrives in this city promising to serve up the best chocolate cake we've ever had in our lives then we sit up and take note." This is an announcement and not a review. Nothing was tasted. ref
  • Mr and Mrs 404, in their own words, on why chocolate cake and not the food London expected of them: "Why are you selling chocolate cakes when you can find them everywhere in London?" They answer it with Hong Kong as "the meeting point of East and West" and a childhood spent on chocolate from Cadbury and Lindt through Venchi and Godiva to Domori, Amedei and Valrhona. On the wider point, to Hot Dinners: "We believe that chocolate cakes, just like English, are a universal language." ref
  • No critic has assessed the cakes. The approved London press was searched on 30 July 2026 and nobody has tasted and reported. The bakery's own site carries three Hong Kong press quotes, from U Magazine, Metro Radio and Hungry TV, and none was checked against its original outlet, so none is used as evidence here.

Good to know

  • Where: 234 King Street, Hammersmith W6 0RF. One minute from Ravenscourt Park, ten from Hammersmith.
  • Timing: closed Monday. Tuesday and Wednesday are pre-ordered pickups only. Thursday to Saturday noon to 7pm, Sunday 11am to 5pm.
  • Whole cakes: ordered online in advance with a pickup slot booked between noon and 7pm, Tuesday to Sunday. The slot works as an appointment and the shop may be closed outside it.
  • Seats: two small groups of up to two people each. Takeaway if the tables are full.
  • Drink: a house hot chocolate blend and Japanese teas.
  • Diet: the venue labels the gâteau au chocolat and its Basque cheesecake range gluten free on its own product pages. There is no statement anywhere about cross-contamination, so this is recorded as a gluten-free range and not as celiac-aware. There is also an alcohol-free version of the Lisbon cake.
  • Hygiene: Food Standards Agency rating 5 with a clean sweep of component scores, inspected 9 December 2024 by Hammersmith and Fulham. ref
  • The Dalston confusion: the London arrival that gets cited, 12 June 2023 at 584 Kingsland Road, was a shared shopfront at The Co-Kitchens while they looked for a permanent site. This King Street shop is the permanent one and its opening date is not on the record.

Jeff's take (his words)

  • Note: none. Jeff's saved-places export carries an empty Note for this row, so nothing here is attributed to him. The master CSV's "artisanal cake shop" line was written by an earlier enrichment pass.

Verdict (Chef Jeff ladder)

could-visit — Worth the walk from Ravenscourt Park, and go knowing what it is. A Hong Kong couple started this in 2019 because they were tired of chocolate cakes that tasted of sugar, sold two of them, and became the cake people of their city. They closed it in the winter of 2022, moved to London, spent their first months sharing a Dalston shopfront while they looked for a site, and now bake behind a wooden counter on King Street in a room that seats four people. They were asked, repeatedly, why they were not selling egg tarts, and their answer is the reason to pay attention: Hong Kong is where East and West met, and chocolate is as native to a Hongkonger as milk tea. The buying is where the conviction shows. The gâteau runs on Valrhona Guanaja 70, and the matcha Basque uses Marukyu Koyamaen Aoarashi from Uji, which is a tea house rather than a powder. Most of the cheesecake range is gluten free by construction. Here is the honest limit: no London critic has tasted any of it and said so in print, so everything above is provenance and sourcing rather than a verdict on the plate. Buy a slice, sit in one of the four seats with a pot of tea, and judge for yourself.

Order

  • The original Japanese Basque cheesecake, burnt on top, and gluten free like most of the cheesecake range
  • The Aoarashi matcha Basque, made with Marukyu Koyamaen tea from Uji rather than a generic culinary powder
  • Gâteau au Chocolat, three textures in a single slice, built on Valrhona Guanaja 70
  • The Lisbon chocolate cake, the one that made their name in Hong Kong, cut with Port, and made without it if you need that
  • The hojicha Basque, if roasted tea suits you better than matcha
  • A pot of Japanese tea or the house hot chocolate with the slice, since there are four seats and you may as well sit in one

Good to know

  • Booking: walk-in
  • Timing: closed-mon, closes-early
  • Best for: solo, date, quick
  • Avoid: Monday, when the shop is shut, and Tuesday or Wednesday, when it opens for pre-ordered pickups only; Turning up wanting a whole cake. Those go online in advance with a pickup slot attached; Bringing a group. The room takes two groups of two people and that is the whole of it; Expecting a bread and pastry counter. It is a cake shop and cakes are the entire range
  • Dietary: gluten-free-menu (per venue statements; confirm for medical needs)
  • Verified 2026-07-30

Sources & mentions

  1. [1]
    404 Bakery (venue site, read 30 July 2026)

    First-party across four pages. OUR STORY, verbatim: 'Our story is a love affair with chocolate, one that led to 404 Bakery, an independent cake shop founded by a chocoholic couple, Mr & Mrs 404. In 2019, fed up with sugary and bland tasting chocolate cakes, we decided to take matters into our own hands... We began by selling only two cakes, a magical 3-texture Gâteau au Chocolat and an original Lisbon Chocolate Cake with a special twist... In 2022 winter, we made the decision to close the bakery to relocate to the United Kingdom. And in 2023 summer, as we reopened 404 Bakery in London, we are thrilled to bring Hong Kong's Best Chocolate Cake to the nation.' HONG KONG ROOTS, verbatim, on the questions they were asked before relaunching: 'Why are you not selling egg tarts?' 'What about selling bubble waffles?' 'Why are you selling chocolate cakes when you can find them everywhere in London?' Their answer runs through Hong Kong as 'the meeting point of East and West' and a childhood with 'chocolates from all around the globe', naming Cadbury, Lindt, Venchi, Godiva, Domori, Amedei and Valrhona, plus Roald Dahl's golden ticket, which is why every cake carries a gold element. Their old shop was near The Mills, a converted textile factory in Hong Kong. LOCATION PAGE: 234 King Street W6 0RF; walk-in Mon closed, Tue and Wed pickups only, Thu to Sat 12-7pm, Sun 11am-5pm; pre-order pickup slots Tue to Sun 12-7pm by appointment; dine-in capacity is 'two small groups, with up to two people per group'; Ravenscourt Park 1 minute, Hammersmith 10 minutes; cakes are made 'at our own kitchen just behind the wooden counter', alongside a house hot chocolate blend and Japanese teas. PRODUCT PAGES name the ingredients: Gâteau au Chocolat (GF), Lisbon Chocolate Cake and an alcohol-free version of it built on Guanaja 70, and a cheesecake range led by the Original Japanese Basque (GF), a hojicha Basque (GF) and a Marukyu Koyamaen Aoarashi matcha Basque (GF). The site also reproduces three Hong Kong press quotes (U Magazine / Hong Kong Economic Times, La gourmet / Metro Radio Hong Kong, Hungry TV) which were NOT verified against the original outlets and are treated as the venue's own marketing

  2. [2]
    Hot Dinners (Catherine Hanly, 2 June 2023)

    The arrival announcement, and the only London coverage found. NOT a review: no cake was tasted. Verbatim setup: 'We do enjoy a bit of culinary grandstanding here at Hot Dinners and when someone arrives in this city promising to serve up the best chocolate cake we've ever had in our lives then we sit up and take note.' Verbatim on who they are: '404 Bakery comes from a couple of Hong Kong bakers who took their home city by storm when they set up an online bakery driven by their obsession with chocolate cakes. However the bakery had to close when they decided, like so many others, to leave Hong Kong for London.' CRITICAL FOR THE TIMELINE: their FIRST London site was not Hammersmith. 'While they search for a permanent bakery spot to call their own, they've teamed up with The Co-Kitchens in Dalston where they'll be sharing their shopfront for the foreseeable future.' Address given as 584 Kingsland Rd, Dalston E8 4AH, opening 12 June 2023. The three cakes at that point: Gâteau au Chocolat with Guanaja 70%, the Lisbon Chocolate Cake made with Port and described as their bestseller, and a 12-layer chocolate cake in three Valrhona versions with Banana Foster, Highland Whisky or Rum Cherry. The owners, verbatim: 'We believe that chocolate cakes, just like English, are a universal language'

  3. [3]
    Food Standards Agency

    FHRSID 1756247, 404 Bakery, 234 King Street, London W6 0RF, London Borough of Hammersmith and Fulham. Rating 5, inspected 9 December 2024, component scores 0/0/0, which is the cleanest result the scheme records. The date also establishes that the Hammersmith premises was trading and registered by December 2024 at the latest

Record

slug
404-bakery
city
London
group
Bakes & sweet
category
Bakery
cuisine
Cakes & patisserie
area
Hammersmith
price
$$
editorial class
Solid
ladder verdict
could-visit
provenance
verified
confidence
medium
status
Open
address
234 King Street
coordinates
51.4933, -0.23695
last verified
2026-07-30
curated page
places/404-bakery.md