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Region

Sets
Basic
Basic Building Set

735 LEGO Basic Building Set

Name: LEGO Basic Building Set
Brand: LEGO
SKU: 735-1
Rating: 4.8 (38 reviews)

Images 1

Set Value (New/Sealed)

This chart represents the current new/sealed value of the set Basic Building Set since June 2016. Medium/low

LEGO 735 Basic Building Set was a 537 piece Basic set released in 1990. It was also called "Basic Advanced Builder Set - Battery Box" and included a battery box and motor.

The current value for a new, factory sealed Basic Building Set is estimated to be around $384. On the open market, a used set will sell in the range of $103 and $176, depending on its condition.

All regions

All regions 5
United States 2
European Union 1
Canada 2

For Sale (New/Sealed)

	(US) Box is in excellent condition, seals still intact, please ask for pictures	$349.95 -8.9%
	(US) This set is Brand New and Sealed. We are the original owner and bought it new off the...	$361.25 -6.0%
	(ES) New in sealed box. Box excellent, seals intact. Ask for pictures or question by email...	$415.97 +8.3%
	(CA) New in Sealed BoxOne Price Tag Front End PanelSome MINOR Shelf WearMinor Tear Right E...	$500.76 +30.3%
	(CA) New in Sealed BoxOne Price Tag Front Box Top Right CornerVery LITTLE Shelf WearBox in...	$505.71 +31.6%

All regions

All regions 4
United States 1
European Union 2
Canada 1

For Sale (Used)

	(CA) Used - 100% COMPLETE. PARTS IN EXCELLENT CONDTION. INSTRUCTIONS GOOD CONDITION. NO B...	$111.31
	(US) Used - eBay listing for 735 Basic Building Set	$114.35
	(IT) Used - GOOD CONDITION,YES ISTRUCTION,NO BOX	$115.50
	(AT) Used - Vollstnding mit Bauanleitung. Kein Originalkarton Complete with building instr...	$140.00

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My Collection

I own this set

I want this set

Set Details

Set number

735-1

Name

Basic Building Set

Theme

Basic

Year

1990

Availability

Retired

Pieces

537

Set Pricing

New/Sealed

Value

$384.26

Used

Value

$135.50

Range

$103.19 - $175.69

Quick Buy

eBay

Buy

Price (new)

$372.73

Price (used)

$114.35

Bricklink

Buy

Lowest price

$349.95

Highest price

$505.71

*Listings are for new/sealed sets.

Set Predictions

New/Sealed

Today's value

$384.26

1 year forecast

$413.52+7.62%

5 year forecast

$505.56+31.57%

$491

$521

735 Basic Building Set is projected to be valued between $491 - $521 within five years.

Basic Building Set Reviews

38 ratings

4.8

Collectors

Investors

Theme Analysis

Basic

Sets

402

Years

1972 - 2003

Annual growth

+4.60%

This set's annual growth (CAGR) vs. subtheme

Community Stats

Basic Building Set currently ranks #27 out of the top most owned sets in Basic.

#1X-Large Baseplate Grey

#2Building Plate, Green

#3Universal Building Set

#4Brick Separator, Green

#5Basic Building Set

#27Basic Building Set

#28Baseplate, Green

#29Snowman

About Basic

The LEGO Basic theme, which began in the 1970s, was designed to be a more general, non-thematic series of sets. Unlike the themed sets that revolve around specific stories, characters, or concepts (e.g., space, city, or pirates), the Basic theme provided a collection of standard LEGO bricks and pieces, often in a variety of colors. The goal was to encourage free building and creativity without the confines of a specific theme or narrative.

Set Pricing Models

BrickEconomy uses a number of methods to determine the value of a set.

New/Sealed

Machine Learning/AI Model

Value (today)

$384.26

Value (in a year)

$413.52

Value (in 2 years)

$439.61

Accuracy

0.960500 Very high

Statistical Model

Value (today)

$436.88

Value (in a year)

(Possible plateau)

Value (in two years)

(Possible plateau)

Accuracy

0.257551 Very low

Used

Machine Learning/AI Model

Value (today)

$135.50

Value (low range)

$103.19

Value (high range)

$175.69

Accuracy

0.905500 High

To learn more about how we calculate pricing and forecasting, check out our article on BrickEconomy’s Approach to LEGO Pricing and Future Value Predictions.

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