21005Fallingwater
- 2009released
- 811pieces
- Architecturetheme
Typical new & sealed
£370
from £130 · 45.6p/piece
Typical used & complete
–
from £82.08 · too few listings
View on eBay →
Updated 2h ago · 6 listings found
Price history
eBay UK · median Buy It Now asking price
We started tracking this set on 18 Oct 2026. The chart fills in as we record prices each day.
6 listings
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LEGO ARCHICTECTURE SET 21005 FALLINGWATER - COMPLETE WITH BOX & INSTRUCTIONS UK
Used · complete
📦 Box 📘 Instructions mr_rocky-bears · 99% · 1,387 feedback£82.08 incl. £3.38 postage 10.1p/piece Not enough data -
LEGO Architecture 21005 Fallingwater - Retired set. All Lego pieces. UK
Used · not stated
fractal72 · 100% · 306 feedback£119 incl. £4.90 postage 14.7p/piece Not enough data -
Lego 21005 Falllingwater Used 100% Complete Box & Manual See all Photographs UK
Used · complete
📦 Box 📘 Instructions helengay · 100% · 674 feedback£125 incl. £5.15 postage 15.4p/piece Not enough data -
LEGO Architecture - Fallingwater (21005) - 100% Brand New Parts - Retired & Rare UK
New & sealed
📦 Box 📘 Instructions ★ Top Rated leegobricks · 100% · 2,938 feedback£130 free postage 16.0p/piece ⚠ 65% below · too good to be true? -
LEGO Architecture 21005: Fallingwater Building Set (Sealed & unopened) UK
New & sealed
📦 Box 📘 Instructions pett_8006 · new seller, no feedback yet · ⚠ check carefully£370 incl. £5.80 postage 45.6p/piece About typical -
New Lego Architecture Fallingwater, 21005, Retired, Sealed, V G Condition UK
New & sealed
📦 Box 📘 Instructions cqs100 · 100% · 3,034 feedback£437 incl. £12.32 postage 53.9p/piece 18% above typical
Only seeing UK listings. Compare all 5 countries →
Before you buy 21005
- “Complete” should mean all 811 pieces. Ask the seller whether they checked against the inventory or just think it's complete.
- Sealed means factory seals intact. Ask for photos of the seals and box corners; box condition moves the price a lot on retired sets.
- Check the seller's feedback. For a set at this price, stick to sellers with 98%+ feedback and a history of selling LEGO.
- Watch out for knock-offs. Brands like Lepin and Mould King copy popular sets. Look for the LEGO logo on the box and bricks.
- Pay through eBay. eBay's Money Back Guarantee covers items that don't match the description, but only if you pay through eBay.
Questions
How much is LEGO 21005 Fallingwater worth?
Based on current eBay UK Buy It Now listings, a new sealed set typically costs £370, including postage. These are asking prices, so a set can sell for less.
How many pieces are in LEGO 21005?
Fallingwater has 811 pieces. It was released in 2009.
What is the price per piece of 21005?
At the typical sealed price of £370 it works out at 45.6p per piece.
