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50 Sea Ray 1999 Boat for Sale

Diligence

ASKING PRICE: $234,000 Watch Price

San Diego, CA

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Off Market

Diligence Boat | 50' Sea Ray 1999

1999 Sea Ray 500 Sundancer  – Extensive Recent Upgrades –  Freshly Waxed — Turn-Key Cruiser


This beautifully maintained 1999 Sea Ray 500 Sundancer is an exceptional example of Sea Ray’s most iconic express cruiser. Known for its wide beam, spacious cockpit, and true two-stateroom/two-head layout, this 500DA offers the comfort of a motoryacht with the sporty feel of an express.


This vessel stands out from the market thanks to major recent investment in both cosmetics and critical mechanical systems, including new canvas and isinglass, new exterior upholstery, new interior flooring, upgraded Northern Lights 8kw generator, and significant engine cooling system service (aftercoolers and heat exchangers). Her recent exterior/ interior enhancements, make her an excellent option for buyers looking for a well-kept, ready-to-cruise, ready-to-play boat for summer.


If you’re searching for a clean Sundancer 500 with meaningful upgrades already completed, this is one you’ll want to see.


Highlights

    -  Classic Sea Ray 500 Sundancer express cruiser with one of a kind upgrades

    -    Spacious 2 stateroom / 2 head layout

    -    Huge cockpit for entertaining

    - Major mechanical upgrades completed

    -    Big-ticket cosmetic improvements already done

Listed by Infinity Yacht SalesTHIS BOAT IS SUBJECT TO AN EXCLUSIVE LISTING AGREEMENT WITH INFINITY YACHT SALES 18314029069 AND IS NOT OFFERED FOR SALE BY DENISON YACHTING. Denison Yachting is merely providing this information in an effort to represent you as a buyer in the purchase of this vessel.

Denison Yacht Sales offers the details of this yacht in good faith but can’t guarantee the accuracy of this information nor warrant the condition of this boat for sale. This yacht for sale is offered subject to prior sale, price change, or withdrawal from that yacht market without notice. She is offered as a convenience by this yacht broker to its clients and is not intended to convey direct representation of a specific yacht for sale.

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Diligence HIGHLIGHTS

Diligence additional information

Specifications
  • Beam: 15' 0''
  • Hull Material: Fiberglass
  • Max Draft: 4' 0''
  • Fuel Tank: 1 x 550|gallon
  • Fresh Water: 1 x 150|gallon
  • Holding: 1 x 68|gallon
  • Cabins: 2
  • Heads: 2
Additional Information

Recent Upgrades & Improvements


Owner has invested heavily in key upgrades, including:


- Bottom paint + swim platform removal + additional work (Jan 2022) – $19,500

- New canvas + isinglass enclosure (Jun 2022) – $12,450

- Lighted boat name sign (Aug 2024) — $7,000

- New exterior upholstery (2024/2025) –  $8,000

    -    New interior flooring (Jan 2025) – $4,700

- Engine service: replaced aftercoolers, heat  exchangers, tubing (Jul 2025) – $25,700

    -   Northern Lights 8kw Generator  (Feb 2026) $15,000

    -    The previous owner also spared no expense in upgrades. With the hull painted a stunning blue and marble counter tops in the gallery, this vessel is truly unique.


⸻


Summary


A classic, highly desirable Sea Ray 500DA with a strong upgrade list in the areas that matter most — canvas, upholstery, interior finishes, bottom paint, and major engine cooling components. This is the kind of boat where the expensive work is already done, allowing the next owner to simply enjoy.

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