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Region

Sets
Freestyle
Freestyle Building Set

4131 LEGO Freestyle Building Set

Name: LEGO Freestyle Building Set
Brand: LEGO
SKU: 4131-1
Rating: 4.5 (24 reviews)

Images 1

Set Value (New/Sealed)

This chart represents the current new/sealed value of the set Freestyle Building Set since June 2016. Very high accuracy

LEGO 4131 Freestyle Building Set was a 71 piece Freestyle set released in 1995. Today's value for a new, sealed Freestyle Building Set is estimated around $19, with an average yearly gain of 5.1%, expected to level off to around 1.9% in the coming year. On secondary markets, the typical price range for the set MISB/NISB is between $12 and $21. On the open market, a used set will sell in the range of $3 and $5, depending on its condition.

All regions

All regions 4
European Union 3
Germany 1

For Sale (New/Sealed)

	(FR) BrickLink store fred brick -Free delivery	$12.00 -38.1%
	(DK) The box has a very small pressure mark	$19.37 -0.1%
	(DE) box condition 8/10 5 years special: each ordered set get a FREE randome Polybag: yes...	$21.00 +8.3%
	(DK) BrickLink store Real Danish brick	$21.50 +10.9%

All regions

All regions 2
United States 1
Germany 1

For Sale (Used)

	(US) Used - eBay listing for 4131 Freestyle Building Set	$3.33
	(DE) Used - - Parts 100 % complete and in nice condition. With instruction. See my own pic...	$3.36

Sales Distribution (Last 90 Days)

This chart shows the distribution of sales for the past three months of new/sealed 4131 Freestyle Building Set.

More sets in Freestyle


	4153 Freestyle Playcase Large Theme Freestyle Year 1995 Pieces / Minifigs 687 / 2 Availability Retired Buy this set at eBay Bricklink	Retail $37.99 Value $115.80 Growth +204.8% Annual growth 4.9% I own this set I want this set

	4162 Freestyle Multibox Theme Freestyle Year 1995 Pieces 592 Availability Retired Buy this set at Bricklink	Retail $24.99 Value $145.67 Growth +482.9% Annual growth 7.3% I own this set I want this set

	4146 Freestyle Bucket Theme Freestyle Year 1995 Pieces 410 Availability Retired Buy this set at Bricklink	Retail $32.99 Value $46.78 Growth +41.8% Annual growth 1.2% I own this set I want this set

	4152 Freestyle Bucket Theme Freestyle Year 1995 Pieces / Minifigs 400 / 2 Availability Retired Buy this set at Bricklink	Retail $19.99 Value $54.29 Growth +171.6% Annual growth 3.4% I own this set I want this set

	4163 Electric Freestyle Set Theme Freestyle Year 1995 Pieces 349 Availability Retired Buy this set at Bricklink	Retail $44.99 Value $92.45 Growth +105.5% Annual growth 2.9% I own this set I want this set

	4161 Girl's Freestyle Suitcase Theme Freestyle Year 1995 Pieces / Minifigs 283 / 2 Availability Retired Buy this set at ebay Bricklink	Retail $19.99 Value $88.55 Growth +343.0% Annual growth 3.8% I own this set I want this set

	4151 Girl's Freestyle Set Theme Freestyle Year 1995 Pieces 272 Availability Retired Buy this set at eBay	Retail $12.99 Value $69.99 Growth +438.8% Annual growth 5.6% I own this set I want this set

	4134 Freestyle Bucket Theme Freestyle Year 1995 Pieces 252 Availability Retired Buy this set at Bricklink	Retail $19.99 Value $39.05 Growth +95.3% Annual growth 2.6% I own this set I want this set

	4145 Freestyle Playcase Medium Theme Freestyle Year 1995 Pieces 249 Availability Retired Buy this set at eBay	Retail $19.99 Value $93.53 Growth +367.9% Annual growth 4.9% I own this set I want this set

	1719-2 Freestyle Bricks and Plates Theme Freestyle Year 1995 Pieces 199 Availability Retired Buy this set at eBay	Retail $19.99 Value $30.52 Growth +52.7% Annual growth 1.7% I own this set I want this set

	4143 Freestyle Building Set Theme Freestyle Year 1995 Pieces 196 Availability Retired Buy this set at Bricklink	Value $39.23 I own this set I want this set

	4144 Freestyle Brick Vac Bus Theme Freestyle Year 1995 Pieces 141 Availability Retired Buy this set at Bricklink	Retail $21.99 Value $44.77 Growth +103.6% Annual growth 2.4% I own this set I want this set

	4133 Freestyle Bucket Theme Freestyle Year 1995 Pieces 135 Availability Retired Buy this set at Bricklink	Retail $16.50 Value $82.60 Growth +400.6% Annual growth 5.5% I own this set I want this set

	4132 Freestyle Building Set Theme Freestyle Year 1995 Pieces 122 Availability Retired Buy this set at eBay	Value $32.35 I own this set I want this set

	1766 Small Freestyle Bucket Theme Freestyle Year 1995 Pieces 109 Availability Retired Buy this set at Bricklink	I own this set I want this set

	4142 Freestyle Building Set Theme Freestyle Year 1995 Pieces 98 Availability Retired Buy this set at eBay	Retail $7.99 Value $26.60 Growth +232.9% Annual growth 4.1% I own this set I want this set

	4150 Building Set Theme Freestyle Year 1995 Pieces / Minifigs 88 / 1 Availability Retired Buy this set at eBay Bricklink	Retail $9.49 Value $14.75 Growth +55.4% Annual growth 2.6% I own this set I want this set

	4130 Daft 'n' Dotty Theme Freestyle Year 1995 Pieces 37 Availability Retired Buy this set at Amazon eBay	Retail $1.99 Value $7.02 Growth +252.8% Annual growth 3.9% I own this set I want this set

	1870 Trial Size Bag Theme Freestyle Year 1995 Pieces 36 Availability Retired Buy this set at eBay	promotional Value $16.66 Annual growth 9.2% I own this set I want this set

	1860 Trial Size Bag Theme Freestyle Year 1995 Pieces / Minifigs 30 / 1 Availability Retired Buy this set at eBay Bricklink	promotional Value $22.68 Annual growth 6.9% I own this set I want this set

	1850 Trial Size Bag Theme Freestyle Year 1995 Pieces 27 Availability Retired Buy this set at Amazon Bricklink	Value $8.80 I own this set I want this set

	1840 Trial Size Bag Theme Freestyle Year 1995 Pieces 23 Availability Retired Buy this set at eBay	promotional Value $8.00 Annual growth 1.9% I own this set I want this set

	1839 Freestyle Set Theme Freestyle Year 1995 Pieces 19 Availability Retired Buy this set at ebay Bricklink	promotional Value $5.54 Annual growth 5.3% I own this set I want this set

	1838 Freestyle Set Theme Freestyle Year 1995 Pieces 16 Availability Retired Buy this set at eBay Bricklink	promotional Value $2.85 Annual growth 2.8% I own this set I want this set

	1837 Freestyle Set Theme Freestyle Year 1995 Pieces 11 Availability Retired Buy this set at ebay Bricklink	promotional Value $6.28 Annual growth 6.0% I own this set I want this set

My Collection

I own this set

I want this set

Set Details

Set number

4131-1

Name

Freestyle Building Set

Theme

Freestyle

Year

1995

Availability

Retired

Pieces

71 (PPP $0.06)

Set Pricing

Retail price

$3.99

New/Sealed

Value

$19.39

Growth

+385.96%

Annual growth

+7.59% Decreasing

Rolling growth

+3.19% (Previous 12 months)

Future growth

+1.90% (2-3 year outlook)

90-day change

5.88%

Used

Value

$3.36

Range

$3.29 - $4.83

Quick Buy

eBay

Buy

Price (new)

$18.81

Price (used)

$3.33

Bricklink

Buy

Lowest price

$12.00 (FR)

Highest price

$21.50

*Listings are for new/sealed sets.

Set Predictions

New/Sealed

Today's value

$19.39

1 year forecast

$19.59+1.04%

5 year forecast

$21.14+9.01%

$21

$22

4131 Freestyle Building Set is projected to be valued between $21 - $22 within five years.

Freestyle Building Set Reviews

24 ratings

4.2

Collectors

Investors

Theme Analysis

Freestyle

Sets

Years

1995 - 1999

Annual growth

+4.03% (this set +7.59%)

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

Community Stats

Freestyle Building Set currently ranks #3 out of the top most owned sets in Freestyle.

#1Contraption Set

#2Trial Size Bag

#3Freestyle Building Set

#4Halloween Bucket

#5XL Value Bucket

#6Freestyle Bucket

#7Electric Freestyle Set

#8Freestyle Set

About Freestyle

Freestyle was a LEGO theme that was released in 1995 and ran for four years. It was the successor to the Basic theme and focused on creative building with simple, basic LEGO bricks. Many Freestyle sets were bucket sets. The theme was later succeeded by the Bricks and More theme.

Set Pricing Models

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

New/Sealed

Machine Learning/AI Model

Value (today)

$19.39

Value (in a year)

$20.74

Value (in 2 years)

$21.95

Accuracy

0.960600 Very high

Statistical Model

Value (today)

$15.74

Value (in a year)

(Possible plateau)

Value (in two years)

(Possible plateau)

Accuracy

0.323595 Low

Used

Machine Learning/AI Model

Value (today)

$3.36

Value (low range)

$3.29

Value (high range)

$4.83

Accuracy

0.905600 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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