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Sets
Freestyle
Building Set

4158 LEGO Freestyle Building Set

Name: LEGO Freestyle Building Set
Brand: LEGO
SKU: 4158-1
Availability: InStock
Rating: 4.5 (19 reviews)

Images 1

LEGO 4158 Building Set is a Freestyle set from 1997 valued at $26 for new and sealed sets, up 340% from an original retail price of $5.99. Annual appreciation has averaged 5.25% since release. On the used market, values range from $18 to $22 based on condition.

Set Value (New/Sealed)

This chart represents the current new/sealed value of the set Building Set since September 2021. High accuracy

LEGO 4158 Building Set is a Freestyle set released in 1997, containing 128 pieces and 1 minifigure. It includes a selection of basic bricks and plates in primary colors along with accessories such as a red door and window, a white arch, a fence, a flag, and plant elements. A green 8x16 baseplate is provided for building small scenes and structures. The assortment reflects the Freestyle line’s open-ended construction focus for creating simple models with architectural details.

A new and sealed Building Set is currently valued at around $26, with annual growth of approximately 5%, which is higher than other Freestyle sets. The average used price is $18 for those in good overall condition. The 1 included minifig account for approximately 21% of the set's total value. New and sealed listings currently range from $25 to $37.

All regions

All regions 3
United States 2

For Sale (New/Sealed)

	(ZA) Freestyle: Building Set (4158)	$25.00 -5.2%
	(US) New and sealed box shows some wear	$25.19 -4.4%
	(US) Vintage Lego Free Style Set 4158 In Box From 1997 129 Pieces	BrickEconomy Choice $39.00 +48.0%

All regions

All regions 1
United States 1

For Sale (Used)

(US) Used - Vintage Lego Free Style Set 4158 In Box From 1997 129 Pieces

$19.99

Minifigs

Building Set contains 1 minifig. The minifigure is exclusive to this set.

trn111

Male Passenger in Green Jacket

Exclusive

Value $5.48

More sets in Freestyle


	4128 XL Value Bucket Theme Freestyle Year 1997 Pieces 650 Availability Retired Buy this set at eBay Bricklink	Retail $24.99 Value $125.53 Growth +402.3% Annual growth 5.9% I own this set I want this set

	4138 Value Set with Carry Bag Theme Freestyle Year 1997 Pieces 400 Availability Retired Buy this set at eBay Bricklink	Retail $19.99 Value $111.64 Growth +458.5% Annual growth 4.6% I own this set I want this set

	4055 Value Bucket Medium Theme Freestyle Year 1997 Pieces 322 Availability Retired Buy this set at eBay	Retail $9.99 Value $44.99 Growth +350.4% Annual growth 3.5% I own this set I want this set

	4168 Funimal Theme Freestyle Year 1997 Pieces 290 Availability Retired Buy this set at Bricklink	Retail $24.99 Value $84.47 Growth +238.0% Annual growth 4.3% I own this set I want this set

	4139 Freestyle Bucket Theme Freestyle Year 1997 Pieces 249 Availability Retired Buy this set at Bricklink	Retail $22.99 Value $40.58 Growth +76.5% Annual growth 2.0% I own this set I want this set

	4148 Large Clearpack Theme Freestyle Year 1997 Pieces 220 Availability Retired Buy this set at eBay	Retail $19.99 Value $66.75 Growth +233.9% Annual growth 4.2% I own this set I want this set

	4137 Freestyle Clearpack Small Theme Freestyle Year 1997 Pieces 131 Availability Retired Buy this set at eBay Bricklink	Retail $14.99 Value $25.00 Growth +66.8% Annual growth 1.3% I own this set I want this set

	2186 Freestyle Set Theme Freestyle Year 1997 Pieces / Minifigs 73 / 1 Availability Retired Buy this set at eBay	promotional Value $22.96 Annual growth 4.2% I own this set I want this set

	2187 Freestyle Set Theme Freestyle Year 1997 Pieces / Minifigs 60 / 1 Availability Retired Buy this set at eBay	promotional Value $26.51 Annual growth 4.5% I own this set I want this set

	2188 Freestyle Set Theme Freestyle Year 1997 Pieces / Minifigs 56 / 1 Availability Retired Buy this set at Bricklink	Retail $3.49 Value $30.02 Growth +760.2% Annual growth 6.1% I own this set I want this set

	4157 Trial Size Bag Theme Freestyle Year 1997 Pieces 34 Availability Retired Buy this set at eBay	Retail $1.50 Value $19.99 Growth +1232.7% Annual growth 6.7% I own this set I want this set

	4129 Trial Size Bag Theme Freestyle Year 1997 Pieces 27 Availability Retired Buy this set at eBay Bricklink	Retail $1.50 Value $3.02 Growth +101.3% Annual growth 2.4% I own this set I want this set

	4169 Freestyle Gift Item Theme Freestyle Year 1997 Availability Retired Buy this set at Bricklink	Retail $15.99 Value $58.48 Growth +265.7% Annual growth 4.9% I own this set I want this set

My Collection

I own this set

I want this set

Set Details

Set number

4158-1

Name

Building Set

Theme

Freestyle

Year

1997

Availability

Retired

Pieces

128 (PPP $0.05)

Minifigs

1 (Value $5.48)

(Exclusive)

Set Pricing

Retail price

$5.99

New/Sealed

Value

$26.36

Growth

+340.07%

Annual growth

+5.25%

90-day change

-1.13%

Used

Value

$18.00

Range

$17.64 - $21.60

Quick Buy

eBay

Buy

Lowest price

$25.00

Highest price

$39.00

Bricklink

Buy

Lowest price

$25.19

*Listings are for new/sealed sets.

Set Predictions

New/Sealed

Today's value

$26.36

1 year forecast

$27.74+5.25%

5 year forecast

$33.21+25.98%

$32

$34

4158 Building Set is projected to be valued between $32 - $34 within five years.

Insights

Retired Freestyle release Building Set (4158) shows post-retirement scarcity for sealed copies, but its generic parts mix and non-unique minifigure mean demand is concentrated among completionist buyers, and the Freestyle theme limits liquidity and upside compared with headline themes.

Set Facts

The set contains a variety of basic blue bricks and plates in sizes from 1 x 1 up to 2 x 6, along with a 3 x 3 cut-corner wedge plate.
It has architectural elements in red and white such as a 1 x 4 x 5 door with panes, a 1 x 4 x 3 window, a 1 x 6 x 2 arch, and a 1 x 4 lattice fence.
There is green vegetation and base elements including an 8 x 16 baseplate, a flower stem, a red flower sprue, and a green waving flag, plus a white antenna as a detail piece.

Building Set Reviews

19 ratings

4.3

Collectors

Investors

Theme Analysis

Freestyle

Sets

Years

1995 - 1999

Annual growth

+3.82% (this set +5.25%)

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

Community Stats

Building Set currently ranks #55 out of the top most owned sets in Freestyle.

#1Freestyle Set

#2XL Value Bucket

#3Halloween Bucket

#4Freestyle Building Set

#5Electric Freestyle Set

#55Building Set

#56Trial Size Bag

#57Freestyle Canister

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)

$26.36

Value (in a year)

$27.74

Value (in 2 years)

$29.13

Accuracy

0.960200 Very high

Statistical Model

Value (today)

$25.95

Value (in a year)

$26.18

Value (in two years)

$26.41

Accuracy

0.205535 Very low

Used

Machine Learning/AI Model

Value (today)

$18.00

Value (low range)

$17.64

Value (high range)

$21.60

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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