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Welcome to Prestigious Treasure Island Waterfront and an amazing Opportunity to Own an Original Mid Century Modern Home. This Home was Designed by Famed Long Beach Architect, Mr. Edward Killingsworth. It was built for the Original Owners in 1955 and is being Sold by their Family. This Custom Built Classic Home is one of the last remaining Killingsworth homes in Naples and Treasure Island. Special Features include: Private Boat Dock, Interior consist of Beautiful Wood Beams, supporting Wood Tongue and Grooved Ceilings, a Dramatic Rock Wood Burning Fireplace in the Formal Living Room, Floor to Ceiling Glass Windows with Panoramic Views of the Private Courtyard, and the Waterways of Naples Canal. The Open Family Room also has a Wood Burning Brick Fireplace and Concrete Flooring and Walls of Floor to Ceiling Glass to View the Spacious Courtyard. The Family Room has Wood Paneling and shelving for displays. The Kitchen is Original Condition, with a Breakfast Nook and Windows overlooking the Courtyard, as well. The Garage is a Oversized Two Car plus a Single Car enclosed Space. There is Also Room for One more Car to park on the Alley apron. Moving Upstairs, The Primary Suite consists of a Cathedral Wood Ceiling and built-in Bookcases along Glass louvered Windows overlooking Naples Canal. It has the original Linoleum Flooring Hallway and down the Hall there are Two More Bedrooms and a rear Guest Bathroom, complete with Dual Sinks and a Tub Shower and Storage. Along the Open Floorplan there is also Bookshelves for displays and there is a bank of Windows overlooking the Courtyard. Enjoy the Indoor/Outdoor Lifestyle of Waterfront Living on the Open Waterway of Treasure Island.
Listing agent: Keith Muirhead DRE #01228376 keith.naples@gmail.com, Listing office: Compass
MLS data updated 10/27/2026, 11:38:38 PM PT
Source: CRMLS, MLS #: PW22243443
Belmont insights
Compare recorded home prices, same-type ZIP sales and mortgage rates.
Aug 1, 2023
Prices use the left axis; mortgage rates use the right. Hover, tap, or focus the chart and use the arrow keys. Red SOLD badges mark recorded sales.
This home · nearest recorded event
$3,000,000Closed sale · Aug 1, 2023ZIP 90803 · Aug 2023
No monthly averageAt least 3 eligible sales in this month are required.30-year fixed mortgage benchmark
No weekly rateNo published rate within 7 days of this date.ZIP averages use publicly displayable closed sales from our licensed MLS feed, matched to the same ZIP and exact property type. Months with fewer than 3 sales are omitted; the current month is incomplete. Lines connect available monthly observations across gaps and do not represent measured prices in missing months. These averages are not adjusted for size, condition, or location within the ZIP, and are not an appraisal. Feed coverage may not include every sale. All available shows the available home and ZIP history, with mortgage rates over the same dates.
Mortgage benchmark: Freddie Mac Primary Mortgage Market Survey®. © Freddie Mac. Weekly national 30-year fixed rates, not APRs or a loan quote. Actual terms vary. Methodology changed in November 2022. The chart does not establish that interest-rate changes caused a home’s price changes.
Lines connect recorded asking and sale prices. They are visual guides, not estimates of the home’s value between those dates.
No earlier records were returned by our current sources. This does not mean the home has never sold.
MLS records may be incomplete. Earlier asking prices are not sale prices.