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Season guide

Grand Designs: Season 23

11 episodes Premiered Aug 31, 2022 Updated Nov 11, 2026
Previously on Grand Designs

Season 23 Lore Primer

Key plot threads, lore context, and character stakes you need to remember before diving into this season.

  • ⚡ Picks up essential narrative continuity directly following the events of Grand Designs Season 22.
  • ⚡ Character alliances, factions, and personal loyalties undergo significant shifts under escalating stakes.
  • ⚡ Addresses unresolved cliffhangers and thematic mysteries introduced during previous seasons.
  • ⚡ Establishes the primary seasonal conflict that drives serialized character arcs toward the finale.
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Season 23 Episodes

Episode Guide

🛡️ SPOILER SHIELD

Season 23 Progress Shield

Future titles & synopses blurred. Tap "Reveal" on any card to peek.
Binge Efficiency Engine

Season 23: Filler vs. Essential Canon

Filter episodes by narrative weight. Focus on essential mytharc and skip standalone side quests.

27%
73%
Mytharc (3): Crucial lore & season climaxes
Core (8): Character development & subplots
Side Quest (0): Standalone / filler
S23·E1 Mytharc

South Manchester

Aug 31, 2022 · 47 min

In south Manchester, can Colin and Adele overcome contractor issues, delays and financial ruin to finish the build of their eye-popping curved glass home?

S23·E2 Core

Tunbridge Wells

Sep 7, 2022 · 47 min

Kate and Rob replace their 1940s past-it prefab with a bespoke, modern, factory-built home using volumetric modular construction. But will it feel like the characterful home they d

S23·E3 Core

Canterbury

Sep 14, 2022 · 47 min

Ship’s captain Dorran promised his family he’d build a super-modern underground lair on a hill outside Canterbury. But as the epic build hits choppy waters, will Dorran fulfil thei

S23·E4 Core

Chess Valley

Sep 21, 2022 · 47 min

Zimbabwean born Davi and Matt from Australia set out to build a house in the Chess Valley with a radical multicultural design. Can they deliver, or will it end up just a mishmash o

S23·E5 Core

Derbyshire

Sep 28, 2022 · 47 min

In Derbyshire, Mike and Sarah set out to build a multigenerational longhouse. But with a complicated roof, a shortage of materials and an unexpected bereavement, it proves far from

S23·E6 Core

Dunstable

Oct 5, 2022 · 47 min

In Dunstable, John and his wife Helen demolish an old, dilapidated house and in its place build a million-pound, high-tech, accessible glass pavilion, complete with wildlife garden

S23·E7 Core

Sydenham Hill London

Oct 12, 2022 · 47 min

Corinne plans to build a beautifully crafted, wedge-shaped home on a slither of garden down the side of the house she’s lived in for 24 years. But it sits in a strict conservation

S23·E8 Core

North Devon Revisit

Oct 19, 2022 · 47 min

In 2011, Edward and Hazel set out to build a lighthouse on the north Devon coast. By 2019, they were near bankruptcy with just a rusting shell. Three years on, has anything has cha

S23·E9 Core

South Somerset Revisit

Oct 26, 2022 · 47 min

In 2015, Vicky and Ed set out to transform a derelict cowshed into a 21st-century smallholding in Somerset. Six years on, how much has this wildly ambitious project changed their l

S23·E10 Mytharc

Bolton Revisit

Nov 2, 2022 · 47 min

In 2015, Paul and Carol's plans to build a fortress-like home on the edge of the wild West Pennine Moors were thwarted when they ran out of money and time. Have they finally finish

S23·E11 Mytharc

Devon Revisit

Nov 9, 2022 · 47 min

In the longest revisit in Grand Designs history, Kevin McCloud returns to Devon to see if Sue and Martin's renovation of two ancient barns has finally come to fruition, two decades

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