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307 Treasure IslandAptos, CA 95003

For Sale

$1,099,000

Smart Buyer Rebate $10,990

Discover a rare opportunity to own a duplex in Aptos' highly sought-after Rio Del Mar neighborhood. Tucked away on a quiet cul-de-sac just steps from the sand, 307 Treasure Island Dr offers the perfect blend of coastal living, income potential, and long-term value.
The property features two residences totaling approximately 1,400 square feet. The upper 2-bedroom, 1-bath home is filled with natural light and features vaulted ceilings and a private balcony for enjoying the ocean air. The lower 1-bedroom, 1-bath unit offers a separate entrance and private outdoor space, ideal for rental income, guests, or extended family.
An attached two-car garage provides off-street parking and additional storage.
Ideal for investors, owner-occupants seeking supplemental income, or those searching for a beach-close retreat, this versatile property offers flexibility rarely found in Rio Del Mar. Live in one unit and rent the other, create space for extended family, or enjoy a unique coastal investment opportunity.
Enjoy easy access to Rio Del Mar and Seacliff beaches, Aptos Village, local restaurants and shops, miles of hiking and biking trails, and convenient Highway 1 access. This is a unique opportunity to own a versatile property in one of Aptos' most desirable coastal communities.

Listed by Daniel Chole

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License #02031480

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KW Thrive Santa Cruz

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408-767-8162

Last updated July 24, 2026

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Source: MLSListings #ML82051956

Listing Facts

  • TypeSingle-family
  • NeighborhoodRio del Mar
  • Bedrooms3
  • Days on Prevu39
  • Size1,400 sqft
  • Price per sqft$785

Amenities

  • Private Outdoor Space
  • Pets Allowed
  • Parking

Location

Mortgage Calculator

Listing History

07/25/2026
Price Decreased
$1,099,000
06/23/2026
Listed by KW Thrive Santa Cruz
$1,185,000

Property Details for 307 Treasure Island

Exterior

Construction

  • Roof: Composition
  • Stories: 2
  • Year Built: 1962
  • Year Built Details: 2

Features

  • Patio And Porch Features: Back Yard, Balcony/Patio

Measurements

  • Building Area Total: 1,400
  • Lot Size Area: 2,875
  • Lot Size Source: Assessor
  • Lot Size Square Feet: 2,875
  • Lot Size Units: Square Feet

Financial

Taxes

  • Parcel Number: 042-181-28-000

Interior

Features

  • Appliances: Washer/Dryer
  • Fireplace Features: Wood Burning
  • Flooring: Carpet, Laminate, Vinyl/Linoleum
  • Interior Features: Vaulted Ceiling

Measurements

  • Living Area: 1,400

Rooms

  • Bathrooms Full: 2
  • Bedrooms Total: 3

Parking

Parking

  • Attached Garage: Yes
  • Garage Spaces: 2
  • Garage: Yes
  • Parking Features: Attached Garage
  • Parking Total: 3

Schools

Elementary School

  • Elementary School District: Pajaro Valley Unified

High School

  • High School District: Pajaro Valley Unified

Utilities

Equipment

  • Heating: Wall Furnace
  • Sewer: Public Sewer
  • Utilities: Public Utilities, Water - Public
  • Water Source: Public

Frequently Asked Questions

How many bedrooms does this single-family home have?

There are 3 bedrooms in this single-family home at 307 Treasure Island.

Does this single-family home have parking?

Yes, there are 2 parking spaces available for 307 Treasure Island.

How does 307 Treasure Island compare to other single-family homes in Rio del Mar?

This single-family home is listed 43% below the average price for single-family homes in Rio del Mar and has been on the market for 64 less days than the typical home in this area.

What is the square footage on this single-family home?

According to the MLS, this listing is 1,400 sqft.

307 Treasure Island is a 3-bedroom single-family home for sale in Aptos CA 95003. Listed on Prevu for 39 days at $1,099,000. This includes a recent price decrease of $86,000. This home features 1,400 square feet of living space, located in Rio del Mar. The median listing price for single-family homes in this area is $1,299,000. Property amenities include private outdoor space, pets allowed, and parking. Browse more single-family home listings in California.

The data relating to real estate for sale on this display comes in part from the Internet Data Exchange program of the MLSListings™️ MLS system. Real estate listings held by brokerage firms other than Prevu Real Estate are marked with the Internet Data Exchange and detailed information about them includes the names of the listing brokers and listing agents. Based on information from the MLSListings MLS) as of 07/25/2026. All data, including all measurements and calculations of area, is obtained from various sources and has not been, and will not be, verified by broker or MLS. All information should be independently reviewed and verified for accuracy. Properties may or may not be listed by the office/agent presenting the information. IDX display powered by Prevu Real Estate. Copyright 2026 MLSListings Inc. All rights reserved.

Full MLS Disclaimers

Rebate estimate is indicative only and based on listing price and estimated buyer's agent commission paid by owner, if applicable. Final rebates are subject to Terms of Use and may vary due to final negotiated transaction terms.