Browse
- Sets
- All Sets
- New Sets
- Recently Retired Sets
- Sets Retiring Soon
- Sets Available Soon
- Set Release Rumors
- Minifigs
- All Minifigs
- New Minifigs
- Recently Retired Minifigs
- Minifigs Retiring Soon
Deals
Analysis
- Sets
- Themes
- Subthemes
- Years
- Most Valuable
- Most Expensive
- Most Owned
- BE 100 Index
- Minifigures
- Most Valuable
- Most Owned
My CollectionSign In or Up

Gear
Key Chains / Harry Potter
Hermione Key Chain

852000 LEGO Hermione Key Chain

Name: LEGO Hermione Key Chain
Brand: LEGO
SKU: 852000-1
Availability: InStock
Rating: 4.70 (27 reviews)

Images 1Description 1

Set Value (New/Sealed)

This chart represents the current new/sealed value of the set Hermione Key Chain since December 2018. Very high accuracy

LEGO 852000 Hermione Key Chain is a Harry Potter key chain released in 2007. It consists of a Hermione minifigure attached to a metal ring and chain. Like most LEGO key chains, the minifigure cannot be disassembled or removed. The estimated value of a new or sealed Hermione Key Chain is approximately $13.

All regions

All regions 6
United States 5
Germany 1

For Sale (New/Sealed)

	(US) Factory-sealed/has barcode tag. Smoke-free home. Ships securely packed with bubble wr...	$10.50 -18.4%
	(US) Hermione Granger Minifigure Keychain	BrickEconomy Choice $12.00 -6.8%
	(US) 854115 LEGO Hermione Keyring Key Chain RETIRED New	$12.99 +0.9%
	(US) Amazon listing for Hermione Key Chain	$13.51 +5.0%
	(DE) BrickLink store jonadi	$14.57 +13.2%
	(US) BrickLink store Brick restore	$15.00 +16.6%

Sale Trends

This chart shows the sales trends (number sold) of new/sealed 852000 Hermione Key Chain.

Sets in Gear / Key Chains / Harry Potter


	4227842 Harry Potter Key Chain Theme / Subtheme Gear / Key Chains / Harry Potter Year 2004 Availability Retired Buy this item at Bricklink	Retail $4.99 Value $11.35 Growth +127.5% Annual growth 4.6% I own this I want this

	4227848 Hermione Key Chain Theme / Subtheme Gear / Key Chains / Harry Potter Year 2005 Availability Retired Buy this item at Bricklink	Retail $4.99 I own this I want this

	4227857 Hagrid Key Chain Theme / Subtheme Gear / Key Chains / Harry Potter Year 2005 Availability Retired Buy this item at Bricklink	Retail $4.99 Value $26.03 Growth +421.6% Annual growth 10.5% I own this I want this

	4493777 Wizard Key Chain Theme / Subtheme Gear / Key Chains / Harry Potter Year 2006 Minifigs 1 Availability Retired Buy this item at Bricklink	Retail $4.99 Value $11.22 Growth +124.8% Annual growth 3.7% I own this I want this

	4599491 Harry Potter Gryffindor Crest Key Chain Theme / Subtheme Gear / Key Chains / Harry Potter Year 2010 Availability Retired Buy this item at eBay Bricklink	promotional Value $6.19 Annual growth 6.7% I own this I want this

	4599517 Harry Potter Hufflepuff Crest Key Chain Theme / Subtheme Gear / Key Chains / Harry Potter Year 2010 Availability Retired Buy this item at Bricklink	promotional Value $6.23 Annual growth 4.7% I own this I want this

	4599520 Harry Potter Ravenclaw Crest Key Chain Theme / Subtheme Gear / Key Chains / Harry Potter Year 2010 Availability Retired Buy this item at Amazon Bricklink	promotional Value $3.50 Annual growth 9.1% I own this I want this

	4599521 Harry Potter Slytherin Crest Key Chain Theme / Subtheme Gear / Key Chains / Harry Potter Year 2010 Availability Retired Buy this item at eBay	promotional Value $6.19 Annual growth 8.6% I own this I want this

	851731 Harry Potter Key Chain Theme / Subtheme Gear / Key Chains / Harry Potter Year 2006 Minifigs 1 Availability Retired Buy this item at eBay Bricklink	Retail $3.99 Value $135.92 Growth +3306.5% Annual growth 19.3% I own this I want this

	851999 Hagrid Key Chain Theme / Subtheme Gear / Key Chains / Harry Potter Year 2007 Minifigs 1 Availability Retired Buy this item at Amazon eBay	Retail $3.99 Value $11.47 Growth +187.5% Annual growth 10.0% I own this I want this

	852091 Harry Potter Key Chain Theme / Subtheme Gear / Key Chains / Harry Potter Year 2007 Availability Retired Buy this item at eBay	Retail $3.99 Value $9.97 Growth +149.9% Annual growth 5.1% I own this I want this

	852954 Harry Potter Key Chain Theme / Subtheme Gear / Key Chains / Harry Potter Year 2010 Minifigs 1 Availability Retired Buy this item at eBay Bricklink	Retail $4.99 Value $12.54 Growth +151.3% Annual growth 6.3% I own this I want this

	852955 Ron Weasley Key Chain Theme / Subtheme Gear / Key Chains / Harry Potter Year 2010 Minifigs 1 Availability Retired Buy this item at Amazon eBay Bricklink	Retail $4.99 Value $9.59 Growth +92.2% Annual growth 5.2% I own this I want this

	852956 Hermione Granger Key Chain Theme / Subtheme Gear / Key Chains / Harry Potter Year 2010 Minifigs 1 Availability Retired Buy this item at Amazon eBay Bricklink	Retail $4.99 Value $16.61 Growth +232.9% Annual growth 6.4% I own this I want this

	852957 Rebeus Hagrid Key Chain Theme / Subtheme Gear / Key Chains / Harry Potter Year 2010 Minifigs 1 Availability Retired Buy this item at eBay Bricklink	Retail $4.99 Value $13.87 Growth +178.0% Annual growth 7.3% I own this I want this

	852979 Albus Dumbledore Key Chain Theme / Subtheme Gear / Key Chains / Harry Potter Year 2010 Minifigs 1 Availability Retired Buy this item at Amazon eBay	Retail $4.99 Value $7.98 Growth +59.9% Annual growth 4.9% I own this I want this

	852980 Severus Snape Key Chain Theme / Subtheme Gear / Key Chains / Harry Potter Year 2010 Minifigs 1 Availability Retired Buy this item at Amazon eBay	Retail $4.99 Value $14.79 Growth +196.4% Annual growth 7.3% I own this I want this

	852981 Dobby Key Chain Theme / Subtheme Gear / Key Chains / Harry Potter Year 2010 Minifigs 1 Availability Retired Buy this item at eBay	Retail $4.99 Value $15.04 Growth +201.4% Annual growth 4.6% I own this I want this

	854114 Harry Potter Keyring Key Chain Theme / Subtheme Gear / Key Chains / Harry Potter Year 2021 Minifigs 1 Availability Retail Buy this item at eBay Bricklink	Retail $5.99 Available at retail I own this I want this

	854115 Hermione Keyring Key Chain Theme / Subtheme Gear / Key Chains / Harry Potter Year 2021 Minifigs 1 Availability Retail Buy this item at eBay	Retail $5.99 Available at retail I own this I want this

	854116 Ron Keyring Key Chain Theme / Subtheme Gear / Key Chains / Harry Potter Year 2021 Minifigs 1 Availability Retired Buy this item at eBay Bricklink	Retail $5.99 Value $7.47 Growth +24.7% Annual growth 4.1% I own this I want this

	854155 Voldemort Key Chain Theme / Subtheme Gear / Key Chains / Harry Potter Year 2022 Minifigs 1 Availability Retail Buy this item at eBay Bricklink	Retail $5.99 Available at retail I own this I want this

	854198 Dumbledore Key Chain Theme / Subtheme Gear / Key Chains / Harry Potter Year 2022 Minifigs 1 Availability Exclusive Buy this item at eBay Bricklink	Retail $5.99 Available at retail I own this I want this

	Professor Dumbledore Key Chain Theme / Subtheme Gear / Key Chains / Harry Potter Year 2006 Minifigs 1 Availability Retired Buy this item at eBay	Retail $3.99 Value $9.99 Growth +150.4% Annual growth 4.4% I own this I want this

My Collection

I own this

I want this

Details

Set number

852000-1

Name

Hermione Key Chain

Theme

Gear

Subtheme

Key Chains / Harry Potter

Year

2007

Released

October 24, 2007

Retired

September 11, 2008

Availability

Retired

Minifigs

Pricing

Retail price

$3.99

New/Sealed

Value

$12.87

Growth

+222.56%

Annual growth

+4.88%

2025 growth

+9.63%

90-day change

39.08%

Used

Value

$10.68

Range

$7.29 - $11.89

Quick Buy

eBay

Buy

Lowest price

$12.00

Highest price

$12.99

Amazon

Buy

Price

$13.51

Bricklink

Buy

Lowest price

$10.50

Highest price

$15.00

*Listings are for new/sealed sets.

Predictions

New/Sealed

Today's value

$12.87

1 year forecast

$13.50+4.88%

5 year forecast

$15.98+24.15%

$15

$16

852000 Hermione Key Chain is projected to be valued between $15 - $16 within five years.

Insights

Released in 2007 and retired the following year, the Hermione Key Chain, a Gear subtheme Harry Potter accessory, draws collector interest from franchise recognition and limited sealed supply, and it shows modest long-term appreciation but thin trading volume and remake risk cap upside.

Facts

The key chain includes an authentic LEGO Hermione minifigure.
The key chain features LEGO and Harry Potter logo plates.
The character represented is Hermione from the Harry Potter series.

Regional Retail Prices (LEGO.com/Store)

United States

$3.99

United Kingdom

£2.99

Barcodes

UPC

673419156202

Hermione Key Chain Reviews

27 ratings

4.7

Collectors

Investors

Subtheme Analysis

Gear / Key Chains / Harry Potter

Items

Years

2004 - 2022

Annual growth

+4.83% (this set +4.88%)

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

About Harry Potter Key Chains

The LEGO Harry Potter minifigure keychains are based on the Harry Potter theme licensed from Warner Bros. and based on the book series by J. K. Rowling. The LEGO version of Harry Potter was initially introduced in 2001 and the first keychains were released later in 2004.

Summary

Gear Key Chains / Harry Potter Hermione Key Chain set 852000 was released on October 24, 2007, retailing for $4, it has since been retired. New, unopened sets are valued at $13, while used sets sell around $11.

Hermione is here to protect your keys!
Guarding your keys is as easy as magic for Hermione! She'll use all her spells to keep them safe and sound. Key chain includes authentic LEGO Hermione minifigure and LEGO and Harry Potter logo plates!

Set Pricing Models

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

New/Sealed

Machine Learning/AI Model

Value (today)

$12.87

Value (in a year)

$13.50

Value (in 2 years)

$14.13

Accuracy

0.960500 Very high

Statistical Model

Value (today)

$14.09

Value (in a year)

$14.63

Value (in two years)

$15.16

Accuracy

0.219558 Very low

Used

Machine Learning/AI Model

Value (today)

$10.68

Value (low range)

$7.29

Value (high range)

$11.89

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.

Region · United States (USD)

Theme · Light

Explore

Sets Minifigs Deals

About Us

About BrickEconomy Contact Us Support Us

Helpful Links

FAQs Widgets Sitemap

Follow BrickEconomy

Facebook

Twitter/X

Instagram

LEGO, the LEGO logo, the Minifigure and the brick and knob configurations are trademarks and/or copyrights of the LEGO Group of companies which does not sponsor, authorize or endorse this site.
BrickEconomy, the BrickEconomy logo and all content not covered by The LEGO Group's copyright is, unless otherwise stated, ©2026 BrickEconomy.

Change Region

Changes the pricing currency and date formats to a specific region. Adjusts pricing and date formats to region.