The Lagoon 421 was launched in 2009 as a refined successor to the Lagoon 420, a model that had been both a commercial success and a subject of technical scrutiny. Developed by the renowned naval architecture firm VPLP, the 421 represents a "second generation" approach to the 42-foot platform. While its predecessor was criticized for its high freeboard and an ambitious but often problematic hybrid electric propulsion system, the 421 returned to reliable diesel power and featured a redesigned, more aesthetic profile. It served as a bridge between the classic Lagoon designs of the early 2000s and the modern, aft-stepped rig designs seen in the subsequent Lagoon 42.
Lagoon 421 Sailboats for Sale & Market Overview
- Make
- Lagoon
- Model
- 421
- Builder
- Lagoon Catamaran
- Designer
- —
- Number Built
Below are the most recent Lagoon 421 sailboat listings (up to 10).
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| Source | Year | Make | Model | Price | Cabins | Heads | City | Country | Listing Date |
|---|
DISCLAIMER: We are not affiliated with any external listing websites in any way. We simply aggregate publicly available listings to make it easier for buyers to find sailboats for sale. We cannot guarantee the accuracy of the listings, so please verify all information with the seller before making any decisions.
Market Overview
Price & Volume Trends
Monthly breakdown
| Month | Listings | Median Asking Price (USD) |
|---|---|---|
| Jun 2025 | 5 | $329,861 |
| Jul 2025 | 1 | $382,874 |
| Aug 2025 | 2 | $373,450 |
| Sep 2025 | 4 | $312,190 |
| Oct 2025 | 2 | $256,231 |
| Nov 2025 | 1 | $302,765 |
| Dec 2025 | 1 | $394,655 |
| Jan 2026 | 1 | $392,995 |
| Mar 2026 | 1 | $223,716 |
| Apr 2026 | 8 | $305,121 |
Median Price by Country
Listings by Country
Price Reduction Insights
12.5% of listings have had price reductions
Average discount: 14.8% off original price
| Model | LOA | Median Price (USD) | Listings | Recent |
|---|---|---|---|---|
| Lagoon 42-2 | 42' | $475,000 | 659 | 306 |
| Lagoon 40 | 38.52' | $388,764 | 247 | 107 |
| Lagoon 400 | 39.27' | $325,000 | 149 | 60 |
| Lagoon 420 | 41.33' | $325,000 | 64 | 29 |
| Lagoon 51 | 50.36' | $1,349,000 | 56 | 30 |
| Lagoon 410 | 40.58' | $205,000 | 41 | 21 |
| Lagoon 421 | $308,066 | 26 | 9 | |
| Lagoon 43 | 45.44' | $705,666 | 19 | 12 |
| Lagoon 38 | 43.04' | $531,536 | 16 | 9 |
| Lagoon 42 | 42.5' | $435,000 | 5 | 3 |
| Catana Bali 4.1 | 39.7' | $472,453 | 5 | 2 |
| Country | Median Price (USD) | Listings (past 12 months) | Recent (90d) |
|---|---|---|---|
| Spain | $352,130 | 6 | 3 |
| Croatia | $256,172 | 4 | 2 |
| Greece | $335,751 | 3 | 0 |
| United States | $359,000 | 3 | 0 |
| Germany | $411,148 | 2 | 0 |
| Italy | $235,615 | 2 | 0 |
| Panama | $289,000 | 2 | 1 |
| Australia | $392,995 | 1 | 0 |
| Grenada | $299,000 | 1 | 1 |
| Guadeloupe | $311,012 | 1 | 1 |
| Turkey | $458,271 | 1 | 1 |
Frequently Asked Questions
- How much does a used Lagoon 421 cost?
- The median asking price for a used Lagoon 421 over the past 12 months is $308,066. Prices vary by condition, year, equipment, and location.
- How many Lagoon 421 sailboats are for sale?
- We have tracked 26 Lagoon 421 listings over the past 12 months, with 9 listed within the last 90 days.
- Are Lagoon 421 prices going up or down?
- The median asking price for the Lagoon 421 has decreased by 0.96% over the last 3 months compared to the 12-month average.
- Where is the cheapest place to buy a Lagoon 421?
- Italy currently has the lowest median asking price at $235,615, while Turkey is the most expensive at $458,271 — a 95% difference.
- Do Lagoon 421 listings get price reductions?
- About 13% of Lagoon 421 listings have had their price reduced, with an average discount of 14.8% off the original asking price.
- What are similar sailboats to the Lagoon 421?
- Comparable models include the Lagoon 42-2, Lagoon 40, Lagoon 400. See the comparison table above for pricing and availability.