The Southerly 135 Mk II represents a refined evolution of one of Northshore Yachts’ most successful blue-water designs. Penned by the esteemed Humphreys Yacht Design, this 45-foot cruiser was engineered to solve the age-old compromise between deep-water stability and shallow-water access. While the original 135 established the model's reputation, the Mk II variant introduced significant enhancements to the hull’s stern section, interior ergonomics, and deck layout. Built in Itchenor, Sussex, the 135 Mk II is defined by its robust GRP construction and the iconic swing-keel system, which allows the vessel to reduce its draft from a potent 2.90 meters (9’6”) to a mere 0.84 meters (2’9”). This capability transforms the cruising experience, enabling owners to navigate the winding creeks of the East Coast of England or the shallow banks of the Bahamas, all while retaining the ability to "dry out" on a sandy beach or harbor floor.
Southerly 135 Mk II Sailboats for Sale & Market Overview
- Make
- Southerly
- Model
- 135 Mk II
- Builder
- Northshore Yachts
- Designer
- Rob Humphreys
- Number Built
- 8
- Production Year(s)
- 1988 - ??
Below are the most recent Southerly 135 Mk II 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 | 1 | $270,440 |
| Sep 2025 | 1 | $290,795 |
| Apr 2026 | 1 | $269,155 |
Price Reduction Insights
100.0% of listings have had price reductions
Average discount: 8.6% off original price
| Model | LOA | Median Price (USD) | Listings | Recent |
|---|---|---|---|---|
| Moody 31 Mk II | 30.75' | $33,746 | 31 | 13 |
| Southerly 115 | 36.83' | $101,440 | 27 | 12 |
| Southerly 110 | 24' | $162,304 | 21 | 7 |
| Southerly 100 | 33.75' | $37,195 | 18 | 9 |
| Southerly 49 | 49.57' | $453,099 | 11 | 4 |
| Southerly 38 | 39.33' | $311,083 | 8 | 0 |
| Southerly 32 | 32.71' | $162,237 | 7 | 2 |
| Southerly 135 Mk II | $270,440 | 3 | 1 | |
| Southerly 480 | 49.15' | $1,251,096 | 3 | 2 |
| Country | Median Price (USD) | Listings (past 12 months) | Recent (90d) |
|---|---|---|---|
| United Kingdom | $270,440 | 3 | 1 |
Frequently Asked Questions
- How much does a used Southerly 135 Mk II cost?
- The median asking price for a used Southerly 135 Mk II over the past 12 months is $270,440. Prices vary by condition, year, equipment, and location.
- How many Southerly 135 Mk II sailboats are for sale?
- We have tracked 3 Southerly 135 Mk II listings over the past 12 months, with 1 listed within the last 90 days.
- Are Southerly 135 Mk II prices going up or down?
- The median asking price for the Southerly 135 Mk II has decreased by 0.48% over the last 3 months compared to the 12-month average.
- Do Southerly 135 Mk II listings get price reductions?
- About 100% of Southerly 135 Mk II listings have had their price reduced, with an average discount of 8.6% off the original asking price.
- What are similar sailboats to the Southerly 135 Mk II?
- Comparable models include the Moody 31 Mk II, Southerly 115, Southerly 110. See the comparison table above for pricing and availability.