# Farnsworth House #21009 — resale value

Source: JunkPal price guide — https://junkpal.ai/products/farnsworth-house-21009-lego-architecture-lego

**Farnsworth House #21009** is worth about **$50** loose, based on real closed eBay sales. Sealed or new examples sell for around **$219.95**.

Live listings and the full sold-price history are on the page: https://junkpal.ai/products/farnsworth-house-21009-lego-architecture-lego

## Value by tier

| Condition | Value (USD) |
| --- | --- |
| Loose | $50 |
| Complete (CIB) | $95 |
| Sealed (new) | $220 |

Values are medians of real closed eBay sales, updated 2026-08-14. They are estimates for reference, not offers or appraisals — condition, completeness and edition move them a lot, so compare against the sold listings before pricing anything.

Recent movement: Steady.

## Check the market

- [Sold listings on eBay](https://junkpal.ai/api/go?to=https%3A%2F%2Fwww.ebay.com%2Fsch%2Fi.html%3F_nkw%3DLEGO%2520Architecture%2520House%252021009%26LH_Sold%3D1%26LH_Complete%3D1%26mkcid%3D1%26mkrid%3D711-53200-19255-0%26siteid%3D0%26campid%3D5339166094%26toolid%3D10001%26mkevt%3D1%26customid%3Dmd-sold&p=md-sold) — the closed sales these medians are computed from
- [Live listings on eBay](https://junkpal.ai/api/go?to=https%3A%2F%2Fwww.ebay.com%2Fsch%2Fi.html%3F_nkw%3DLEGO%2520Architecture%2520House%252021009%26mkcid%3D1%26mkrid%3D711-53200-19255-0%26siteid%3D0%26campid%3D5339166094%26toolid%3D10001%26mkevt%3D1%26customid%3Dmd-live&p=md-live) — what sellers are asking right now

eBay links are affiliate links: JunkPal may earn a commission at no cost to you.

## Details

| Field | Value |
| --- | --- |
| UPC / EAN | 0673419159678 |
| Brand | LEGO |
| Theme | LEGO Architecture |
| Set number | #21009 |
| Release date | January 1, 2011 |

## Farnsworth House #21009 (LEGO Architecture) resale value

A loose Farnsworth House #21009 set runs around $50, a complete copy (all pieces + box + instructions) about $95, and a factory-sealed box commands $220.

### What drives the price

Retired sets, completeness (every piece + minifigs + instructions + box), and sealed condition drive LEGO value. Exclusive sets and discontinued themes appreciate the most; minifigs alone can carry significant value.

## FAQ

**What is the price for a complete, used set of Farnsworth House #21009?**

A complete, used set of Farnsworth House #21009 is available for $83.

**Is there a premium price for a brand new, sealed version?**

Yes, the sealed, new version of this LEGO Architecture set is listed for $214.

**What is the lowest price point for this item?**

The lowest price point for Farnsworth House #21009 is $55 for the loose pieces.

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Full price guide: https://junkpal.ai/products/farnsworth-house-21009-lego-architecture-lego
How these values are computed: https://junkpal.ai/methodology
Cite as: "JunkPal price guide value as of 2026-08-14, based on real sold listings (junkpal.ai)"