How many pieces does the LEGO ROBOLAB Intelligent House Building Set (9795-1) have?

The LEGO ROBOLAB Intelligent House Building Set set (9795-1) contains 164 pieces. It was released in 2001 as part of the LEGO Mindstorms theme.

How can I find missing parts for LEGO set 9795-1?

On BrickMissing you can check which parts from the LEGO ROBOLAB Intelligent House Building Set (9795-1) you already own. Add your LEGO collection and we'll show exactly which of the 164 pieces you're missing and which you already have.

Can I build the LEGO ROBOLAB Intelligent House Building Set with parts I already have?

Use BrickMissing's free parts checker to find out. Add LEGO sets you own to your collection and we'll cross-reference all 164 parts to show your buildability percentage and which specific pieces you still need.

What theme is the LEGO ROBOLAB Intelligent House Building Set from?

The LEGO ROBOLAB Intelligent House Building Set (9795-1) belongs to the LEGO Mindstorms theme. You can browse all Mindstorms sets on BrickMissing to find more sets from this theme.

ROBOLAB Intelligent House Building Set

🏷️ 9795-1•🎨 Mindstorms•📅 2001•🧱 164 parts•Easy

LEGO RCX 9795-1 ROBOLAB Intelligent House Building Set builds a location around ROBOLAB Intelligent House Building Set. Facades, rooms, routes and small decor details create atmosphere and suggest what stories could happen there. The set feels like a miniature world rather than loose decoration.

Parts Inventory

🧱 164 parts

Part	Color	Qty
Brick 2 x 2 Corner 2357	White	2×
Vehicle Base 4 x 7 x 2/3 with 3 x 4 Recessed, Wheel Pins 2441	Black	1×
Plate Special 2 x 2 with 1 Pin Hole [Split Underside Ribs] 2444	Red	2×
Plate 2 x 12 2445	Black	5×
Brick 1 x 2 x 5 with Blocked Open Studs and Bottom Stud Holder with Asymmetric Ridges 2454a	Trans-Clear	7×
Wheel Arch, Mudguard, Slope 3 x 4 2513	Red	1×
Technic Brick 1 x 10 [9 Pin Holes] 2730	White	2×
Propeller 2 Blade 9 Diameter 2952	Light Gray	2×
Sensor, Light with Fixed Cable 2982c01	Black	1×
Motor Pulley, 9V Micromotor with axle hole 2983	Light Gray	2×

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Wheel Arch, Mudguard, Slope 3 x 4	2513	Red	1×
Technic Brick 1 x 10 [9 Pin Holes]	2730	White	2×
Propeller 2 Blade 9 Diameter	2952	Light Gray	2×
Sensor, Light with Fixed Cable	2982c01	Black	1×
Motor Pulley, 9V Micromotor with axle hole	2983	Light Gray	2×
Motor Cover, 9V Micromotor 2 x 2	2984	Red	1×
Motor Cover, 9V Micromotor 2 x 2 Base	2985	Red	1×
Motor, 9V Micromotor 2 x 2	2986	Red	1×
Brick 2 x 4	3001	White	1×
Brick 2 x 2	3003	Black	2×
Brick 1 x 2	3004	White	11×
Brick 1 x 1	3005	White	1×
Brick 1 x 8	3008	White	2×
Plate 2 x 3	3021	Red	1×
Plate 2 x 2	3022	Red	1×
Plate 1 x 2	3023	Red	1×
Plate 1 x 1	3024	Trans-Clear	2×
Plate 6 x 8	3036	Red	1×
Brick 1 x 2 without Bottom Tube	3065	Trans-Red	1×
Tile 2 x 2 with Groove	3068b	Black	1×
Tile 2 x 2 with Groove	3068b	Light Gray	1×
Tile 2 x 2 with Groove	3068b	Black	1×
Tile 2 x 2 with Groove	3068b	Red	1×
Tile 2 x 2 with Groove	3068b	White	1×
Technic Axle 2 Notched	32062	Black	1×
Slope 33° 3 x 4	3297	Black	2×
Plate 1 x 8	3460	Red	1×
Plate 1 x 3	3623	Black	2×
Minifig Head Standard Grin Print [Blocked Open Stud]	3626bpr0001	Yellow	1×
Tyre 15 x 6 Offset Tread Small	3641	Black	4×
Technic Gear 8 Tooth	3647	Light Gray	1×
Technic Gear 24 Tooth Crown with Reinforcements [New Style]	3650c	Light Gray	1×
Technic Pin without Friction Ridges Lengthwise	3673	Light Gray	4×
Slope 33° 3 x 3 Double Convex	3675	Black	2×
Technic Brick 1 x 2 [1 Pin Hole]	3700	White	4×
Technic Brick 1 x 2 [1 Pin Hole]	3700	Black	2×
Technic Brick 1 x 8 [7 Pin Holes]	3702	White	1×
Technic Axle 4	3705	Black	2×
Technic Axle 8	3707	Black	1×
Technic Plate 2 x 4 [3 Holes]	3709	Black	4×
Plate 1 x 4	3710	Black	4×
Technic Bush	3713	Light Gray	4×
Brick 1 x 3 x 5 with Side Supports	3755a	White	5×
Wheel Arch, Mudguard 2 x 4 Studded	3788	Red	1×
Plate 2 x 6	3795	Black	3×
Steering Stand 1 x 2 with Black Steering Wheel	3829c01	Red	1×
Baseplate 16 x 32	3857	Light Bluish Gray	1×
Technic Brick 1 x 6 [5 Pin Holes]	3894	White	1×
Technic Brick 1 x 12 [11 Pin Holes]	3895	White	1×
Hair, Smooth	3901	Black	1×
Brick Round 2 x 2 with Axle Hole	3941	Black	1×
Bracket 2 x 2 - 2 x 2	3956	Black	1×
Dish 4 x 4 Inverted [Radar]	3960	White	1×
Plate Round 2 x 2 with Axle Hole Type 1 (+ Opening)	4032a	Black	2×
Slope 33° 3 x 3	4161	Black	8×
Technic Wedge Belt Wheel [aka Pulley]	4185	Light Gray	1×
Hinge Plate 1 x 2 with 3 Fingers [Hollow Studs]	4275b	Black	2×
Plate 2 x 16	4282	Black	1×
Slope 33° 3 x 1	4286	Red	2×
Hinge Tile 1 x 2 1/2 with 2 Fingers on Top	4531	Black	2×
Wheel 8 x 6	4624	Yellow	4×
Door 1 x 4 x 5 Left with Trans-Clear Glass	47899c01	Red	1×
Panel 1 x 2 x 1 [Square Corners]	4865a	Trans-Red	1×
Wire with Brick 2 x 2 x 2/3 Pair, 69L	5306bc069	Black	1×
Wire with Brick 2 x 2 x 2/3 Pair, 162L	5306bc162	Black	2×
Light Brick 1 x 2 with Single Side Light	6035	White	1×
Plant, Bush 2 x 2 x 4	6064	Light Bluish Gray	1×
Hair Ponytail	6093	Black	1×
Window 4 x 4 x 3 Roof with Centre Bar	6159	Red	2×
Technic Axle Connector Ridged [with x Hole x Orientation]	6538b	Light Gray	1×
Technic Axle 1.5 with Perpendicular Axle Connector (Technic Pole Reverser Handle)	6553	Yellow	1×
Technic Axle 3 with Stud	6587	Dark Gray	1×
Technic Gear 12 Tooth Bevel	6589	Light Gray	2×
Technic Cable Holder	70376	White	5×
Storage Bin Lid, Dacta, 19 x 24	71082	Trans-Clear	1×
Dish 2 x 2 x 2/3 Light Reflector	71128	Chrome Silver	1×
Technic Rubber Belt Medium [26mm ID] [Round Cross Section]	85545	Black	2×
Hips and Red Legs	970c22	Red	1×
Torso, White Arms, Yellow Hands [Plain]	973c27h01	White	1×
Storage Bin, Dacta, Small	upn0032	Black	1×

Build DNA

Parts inventory insights for ROBOLAB Intelligent House Building Set

164 pieces puts this build -66% against the average Mindstorms set and -25% against the average 2001 release.

LEGOMINDSTORMS

Vs average Mindstorms set

-66%-314 parts

This set164

Average set478

Average Mindstorms set: 478 pieces across 33 other sets.

Vs average 2001 set

-25%-54 parts

This set164

Average set218

Average 2001 set: 218 pieces across 145 other sets.

Color profile

11different colors

Dominant color

Black

Black63x

38%

White40x

24%

Red20x

12%

Light Gray19x

12%

Unique parts

2 pieces per unique type

Repeat factor

Average pieces per unique type.

Most used part

Brick 1 x 2

11x

Results are based on official LEGO part inventories. Accuracy improves as you confirm set completeness.

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Build Insights🧩82unique parts🎨11different colors📊14.9avg. parts per color🏆11×Brick 1 x 2

🎨 All Mindstorms sets 📅 All sets from 2001

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