Lego® Exo-Force 7709 Sentai Headquarters

The Lego set Sentai Headquarters with the set number 7709 is part of the LEGO Exo-Force theme. It was released in June 2006. It includes 8 minifigures. The model has 1,448 pieces, and we estimate it takes around 3 - 4 hours to build. 17 Brickfact users have this set in their collection.
The set weighs about 3.150 kg. The box measures 25.7 x 15.1 x 4.5 in (65.2 x 38.4 x 11.4 cm). The recommended retail price is £69.99.

Lego 7709 product data

Set Information

Set ID
7709
Pieces
1448
Building Time
3 - 4 hours

Availability

Release
06/2006
Retiring Status
Retired (12/2007)

Price Information

RRP
£69.99
Insiders Points (for purchase at Lego)
560

Packaging

Weight
3.150 kg
Packaging dimensions
25.7 x 15.1 x 4.5 in

Popularity with Brickfact users

users have this set
17

17 Brickfact users have Sentai Headquarters in their collection. It ranks #7 among the most-collected Exo-Force sets on Brickfact.

Based on anonymized Brickfact user collections; shown only for sets with at least 10 users. As of 3 November 2026.

Lego 7709 price trend

Average sale price on secondary marketplaces – not the new price at retailers.

Current market value
£317.48
Growth vs. RRP
+354 % £69.99
Range
£252.79 – £317.48
Average
£286.87

Loading price history…

Minifigures from 7709 Sentai Headquarters

The Sentai Headquarters set includes 7 different minifigures, 0 of which are unique to this set. The combined value of the minifigures is £27.89, which is ~40% of the RRP of this set.
x1
Thumbnail of minifigure exf001
Ha-Ya-To
Exo-Force
time-logo
2006
#exf001
£4.65
i
3 sets
x2
Thumbnail of minifigure exf003
Iron Drone
Exo-Force
time-logo
2006
#exf003
£2.16
5 sets
x1
Thumbnail of minifigure exf005
Hikaru
Exo-Force
time-logo
2006
#exf005
£3.30
3 sets
x1
Thumbnail of minifigure exf006
Takeshi
Exo-Force
time-logo
2006
#exf006
£4.91
4 sets
x1
Thumbnail of minifigure exf007
Ryo
Exo-Force
time-logo
2006
#exf007
£3.29
3 sets
x1
Thumbnail of minifigure exf011
Keiken
Exo-Force
time-logo
2006
#exf011
£3.99
2 sets
x1
Thumbnail of minifigure exf012
Meca One
Exo-Force
time-logo
2006
#exf012
£3.43
3 sets

LEGO 7709 Frequently Asked Questions

Is LEGO 7709 still available?
LEGO has retired 7709 Sentai Headquarters, and no retailer in our price comparison currently sells it new. Its market value on secondary marketplaces is £317.48.
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