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Season guide

Grand Designs: Season 17

9 episodes Premiered Sep 21, 2016 Updated Nov 11, 2026
Previously on Grand Designs

Season 17 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 16.
  • ⚡ 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 17 Episodes

Episode Guide

🛡️ SPOILER SHIELD

Season 17 Progress Shield

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

Season 17: Filler vs. Essential Canon

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

44%
56%
Mytharc (4): Crucial lore & season climaxes
Core (5): Character development & subplots
Side Quest (0): Standalone / filler
S17·E1 Mytharc

Dursley: Gloucestershire Treehouse

Sep 21, 2016 · 45 min

Kevin McCloud follows plumber Jon Martin and ceramicist Noreen Jaafar as they transform a neglected half-acre site in Gloucestershire. However, they are unable to cut down the 27 p

S17·E2 Core

Horsham: Fun House

Sep 28, 2016 · 45 min

Kevin McCloud follows Matt and Sophie White from Sussex as they build a giant family house of fun for themselves and their children. Going against the norm of designing a serious a

S17·E3 Core

South Cornwall: Steam Bending House

Oct 5, 2016 · 45 min

Kevin McCloud meets Tom and Danielle Raffield, whose lifelong passion has been steam-bending wood. They've used the technique to create extraordinary furniture and lighting, but no

S17·E4 Core

Essex: Black House

Oct 12, 2016 · 45 min

Kevin McCloud meets Michelle Parsons, an artist and teacher who decided to seize the day and build her own private hideaway in a woodland environment in Essex after she recovered f

S17·E5 Mytharc

Bolton: Ultra-Modern House

Oct 19, 2016 · 45 min

Bolton-based bricklayer Paul Rimmer, who has spent his career restoring and renovating Victorian terrace houses, sets his sights on constructing a state-of-the-art home on a budget

S17·E6 Core

Pembrokeshire: Low-Impact House

Oct 26, 2016 · 47 min

Simon and Jasmine Dale want to build a three bed home on a hill with only £500 in the bank. And be self-sufficient in five years. Can it be done?

S17·E7 Core

Devon: Plough-Shaped House

Nov 2, 2016 · 47 min

Mark and Candida Diacono are building a house in the shape of a plough in Devon using a non-conventional team of builders. Will their ambitious plans lead to disaster or success?

S17·E8 Mytharc

The Wirral: Floating Timber House

Nov 17, 2016 · 47 min

A couple turn their 1960s bungalow into a slick piece of 21st-century architecture. But what will the neighbours make of their ultra-modern wooden box?

S17·E9 Mytharc

Revisited – Somerset: Cowshed

May 30, 2017 · 47 min

Kevin returns to Somerset to see Ed and Vicky and their off-grid cowshed conversion, which they turned into a home and a business space.

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