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Sets
Basic
Basic Building Set

310-4 LEGO Basic Building Set

Name: LEGO Basic Building Set
Brand: LEGO
SKU: 310-4
Availability: InStock
Rating: 4.60 (44 reviews)

Images 1

LEGO 310 Basic Building Set is a vintage Basic set from 1985 valued at $35 for new and sealed sets, up 607% from an original retail price of $5.00. Annual appreciation has averaged 3.02% since release. Used copies are valued between $1 and $6 depending on condition.

Set Value (New/Sealed)

This chart represents the current new/sealed value of the set Basic Building Set since April 2017. High accuracy

LEGO 310-4 Basic Building Set is a Basic theme set released in 1985, containing 46 pieces. It provides a small assortment of standard bricks and elements for open-ended construction and simple models. As part of the mid-1980s Basic line, it served as an entry-level kit for general building without specialized parts or minifigures. The set emphasized free play and foundational building techniques typical of the Basic series.

A new and sealed Basic Building Set is currently valued at around $35, with annual growth of approximately 3%, which is lower than other Basic sets. The average used price is $2 for those in good overall condition. Based on current trends, this set could be valued near $36 within the next year. New and sealed listings currently range from $29 to $50.

All regions

All regions 3
United States 3

For Sale (New/Sealed)

	(US) NEW 1985 LEGO Basic Building Set 43 Pieces #310 Still Sealed	BrickEconomy Choice $29.95
	(US) LEGO Set 310-4 - Basic Building Set - NISB	$50.00 +41.5%
	(US) NISB. BOX IN GREAT CONDITION	$50.00 +41.5%

All regions

All regions 3
United States 1
Europe 2

For Sale (Used)

	(HU) Used - without box	$1.51
	(US) Used - great condition with minimal playware No instructions, box or extras.	$2.00
	(AT) Used - Complete, without box, in good condition.	$6.27

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	304 Basic Building Set Theme Basic Year 1985 Pieces 31 Availability Retired Buy this set at eBay	Retail $2.00 Value $14.83 Growth +641.5% Annual growth 3.5% I own this set I want this set

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	1546 Aircraft Theme Basic Year 1985 Pieces / Minifigs 26 / 1 Availability Retired Buy this set at Bricklink	promotional Value $103.03 Annual growth 10.2% I own this set I want this set

	1551 Duck Theme Basic Year 1985 Pieces 6 Availability Retired Buy this set at eBay Bricklink	Retail $0.40 Value $5.20 Growth +1200.0% Annual growth 8.4% I own this set I want this set

	293-2 Basic Building Set Theme Basic Year 1985 Availability Retired	Retail $7.00 I own this set I want this set

My Collection

I own this set

I want this set

Set Details

Set number

310-4

Name

Basic Building Set

Theme

Basic

Year

1985

Availability

Retired

Pieces

46 (PPP $0.11)

Set Pricing

Retail price

$5.00

New/Sealed

Value

$35.33

Growth

+606.60%

Annual growth

+3.02%

90-day change

0.79%

Used

Value

$2.00

Range

$1.11 - $6.21

Quick Buy

eBay

Buy

Lowest price

$29.95

Highest price

$50.00

Bricklink

Buy

Lowest price

$23.16 (ES)

Highest price

$50.00

*Listings are for new/sealed sets.

Set Predictions

New/Sealed

Today's value

$35.33

1 year forecast

$36.40+3.02%

5 year forecast

$40.61+14.94%

$39

$42

310-4 Basic Building Set is projected to be valued between $39 - $42 within five years.

Insights

Released long ago and now retired, Basic Building Set (310) is a vintage Basic-era starter that draws nostalgia-driven interest from collectors but has limited demand because it lacks unique elements or minifigures, so sealed examples are scarce yet trade with modest liquidity and higher volatility.

Set Facts

The set includes standard 2x2, 2x3, and 2x4 bricks in black, blue, red, white, and yellow colors.
It contains several specialized parts such as a red arch (2 x 8 x 3), a green brick (4 x 12), and a yellow curved slope (4 x 2 x 2 double with 4 studs).
Distinctive elements include a yellow brick with a black eye pattern, a yellow brick with smile and frown patterns, a yellow door and window frame with red inserts, and a yellow window with a red pane.

Regional Retail Prices

United States

$5.00

United Kingdom

£3.50

Basic Building Set Reviews

44 ratings

4.6

Collectors

Investors

Theme Analysis

Basic

Sets

402

Years

1972 - 2003

Annual growth

+3.87% (this set +3.02%)

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

Community Stats

Basic Building Set currently ranks #210 out of the top most owned sets in Basic.

#1Building Plate, Green

#2X-Large Baseplate Grey

#3Brick Separator, Green

#4Universal Building Set

#5Basic Building Set

#210Basic Building Set

#211Red Plates Parts Pack

#212Red Bricks Parts Pack

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)

$35.33

Value (in a year)

$36.40

Value (in 2 years)

$37.46

Accuracy

0.960200 Very high

Statistical Model

Value (today)

$34.05

Value (in a year)

$34.53

Value (in two years)

$35.01

Accuracy

0.208533 Very low

Used

Machine Learning/AI Model

Value (today)

$2.00

Value (low range)

$1.11

Value (high range)

$6.21

Accuracy

0.905200 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.

Region · United States (USD)

Theme · Light

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