1. Sets
  2. Castle
  3. Black Falcons
6073 LEGO Black Falcons Knight's Castle thumbnail image

6073 LEGO Black Falcons Knight's Castle
Images 6Description 
6073 LEGO Black Falcons Knight's Castle
  • Knight's Castle thumbnail
  • Knight's Castle thumbnail
  • Knight's Castle thumbnail
  • Knight's Castle thumbnail
  • Knight's Castle thumbnail
  • Knight's Castle thumbnail

LEGO 6073 Knight's Castle is a vintage Castle set from 1984 valued at $1,208 for new and sealed sets, up 4376% from an original retail price of $26.99. Annual appreciation has averaged 5.40% since release. On the used market, values range from $149 to $194 based on condition.

Set Value (New/Sealed)

This chart represents the current new/sealed value of the set Knight's Castle since March 2018. Very high accuracy
LEGO 6073 Knight’s Castle is a Castle Black Falcons set released in 1984, containing 410 pieces and 6 minifigures. The build depicts a stone-walled fortress with a winch-operated drawbridge, a prison cell with a hinged brick-built door, and decorative and functional shields. It includes two horses and six figures comprising two mounted knights, two archers, and two spear-carrying guards.

The set is noted as the original stronghold of the Black Falcons faction and features a modular layout connected with Technic pins. In the United Kingdom it was marketed as Black Knight’s Castle.

A new and sealed Knight's Castle is currently valued at around $1,208, with annual growth of approximately 4%, which is lower than other Black Falcons sets. The average used price is $162 for those in good overall condition. The 6 included minifigs account for approximately 19% of the set's total value. Based on current trends, this set could be valued near $1,273 within the next year.
All regions

For Sale (New/Sealed)

 (US) NEW 1984 LEGO 6073 Castle Black Falcons Knight's Castle SEALED Collector Quality
BrickEconomy Choice
$1,400.00
All regions

For Sale (Used)

 (US) Used - Black Falcons Knight's Castle 6073 plus battering ram
$135.00
--16.5%
(US) Used - VINTAGE LEGO 6073 CASTLE ARMOR LION FALCON KNIGHTS 1984 SET W/ INSTRUCTIONS LO...
$145.96
--9.8%
(DE) Used - 6073 Knights Castle Castle Knights Black Falcons 6080 6081 6074 Knights Castle
$149.78
--7.4%
(US) Used - Castle: Black Falcons Knight's (6073) 100% Complete
$160.00
--1.1%
(US) Used - Castle: Black Falcons Knight's (6073) 99% Complete SEE DESCRIPTION
$175.00
(US) Used - Castle LEGO Black Falcons Knight's Castle (6073)
$187.88

Related Sets

40775 Mini Knights Castle

Theme / Subtheme Promotional / Gift with Purchase
Year 2025
Pieces 590
Availability Retired
40775 LEGO Mini Knights Castle
promotional
Value $17.98

Sets in Castle / Black Falcons

6074 Black Falcon's Fortress

Theme / Subtheme Castle / Black Falcons
Year 1986
Pieces / Minifigs 430 / 6
Availability Retired
6074 LEGO Castle Black Falcon's Fortress
Retail $34.99
Value $1,053.06
Growth  +2909.6%
Annual growth 6.8%

10039 Black Falcon's Fortress

Theme / Subtheme Castle / Black Falcons
Year 2002
Pieces / Minifigs 426 / 6
Availability Retired
10039 LEGO Castle Black Falcon's Fortress
Retail $39.99
Value $595.20
Growth  +1388.4%
Annual growth 6.5%

6062 Battering Ram

Theme / Subtheme Castle / Black Falcons
Year 1987
Pieces / Minifigs 236 / 6
Availability Retired
6062 LEGO Black Falcons Battering Ram
Retail $19.95
Value $803.53
Growth  +3927.7%
Annual growth 4.7%

6030 Catapult

Theme / Subtheme Castle / Black Falcons
Year 1984
Pieces / Minifigs 83 / 2
Availability Retired
6030 LEGO Black Falcons Catapult
Retail $5.99
Value $299.85
Growth  +4905.8%
Annual growth 6.0%

6035 Castle Guard

Theme / Subtheme Castle / Black Falcons
Year 1988
Pieces / Minifigs 52 / 2
Availability Retired
6035 LEGO Black Falcons Castle Guard
Retail $5.75
Value $266.06
Growth  +4527.1%
Annual growth 6.8%

6011 Black Knight's Treasure

Theme / Subtheme Castle / Black Falcons
Year 1985
Pieces / Minifigs 25 / 1
Availability Retired
6011 LEGO Black Falcons Black Knight's Treasure
Retail $4.49
Value $396.01
Growth  +8719.8%
Annual growth 7.2%

My Collection

Knight's Castle Reviews

28 reviews
4.9
Collectors
Investors
Steve's LEGO Blog
“Alongside the King’s Castle for the Crusaders, this set was the first castle to be released after the yellow one from the Classic’s era. Though sparsely furnished the design is rather engaging and has the beautiful ability to be opened, so that it can be one contained... More castle, or a long front castle wall.”
Full review at legosteveblog.blogspot.com
Classic-Castle
“Knight’s Castle, released in 1984, was the first Black Falcon castle. It has two archer towers, a small gate tower with red bricks, a drawbridge, and a jail. The set includes two knights, two archers, two spearmen, and accessories.”
Full review at www.classic-castle.com
Brickipedia
“The Knight's Castle was the original stronghold of the faction known today as the Black Falcons. This set was a contemporary of the Crusaders' 6080 King's Castle and mirrored its overall structure albeit being smaller and lacking a proper gatehouse.”
Full review at brickipedia.fandom.com

About Castle Black Falcons

The Black Falcons were an early faction of LEGO's Castle theme and were introduced together with the Crusaders in 1984 when LEGO relaunched their Castle theme after the discontinuation of the first knights faction. The Black Falcons name is not actually official as the name comes from the set 6074 Black Falcon's Fortress. The Black Falcons subtheme and faction was discontinued in 1992.

Black Falcons consists of 7 sets that ran from 1984 to 2002. As of today, 6073 Knight's Castle is the most valuable Black Falcons set with an estimated new/factory sealed value of $1,208.
Summary
Castle Black Falcons Knight's Castle set 6073 was released in April 1984, retailing for $27, but has since been retired. New, unopened Knight's Castle sets are valued at $1,208, while used sets can be found for $162.
Read more
The new LEGOLAND' Castle. A legend in your own lifetime! Remember how fascinated you were yourself by Robin Hood, King Arthur and his knights? The new LEGOLAND® Castle packs can be collected to let your child create exciting historic adventures around strong castle walls. Your child can build castles with towers and draw-bridges that really, work. And play, horses, siege-towers and catapult.
Description provided by LEGO©