# 307 Treasure Island, Aptos, CA 95003 > **TL;DR:** 3bd/2ba single family, $1,099,000 ($785/sqft), built 1962, 1,400 sqft. > Fireplace. Est. $5,878/mo. ## Property at a Glance | Attribute | Value | |-----------|-------| | Price | $1,099,000 | | Price/sqft | $785 | | Bedrooms | 3 | | Bathrooms | 2 full | | Square Feet | 1,400 | | Year Built | 1962 | | Lot Size | 2,875 sqft (0.07 acres) | | Property Type | Single Family (Other) | | Status | Active | | Days on Market | 0 | ## Estimated Monthly Costs | Category | Amount | |----------|--------| | Principal & Interest (20% down, 30-year at 6.5%) | $5,557 | | Estimated Insurance | $321 | | **Total** | **$5,878** | ## Key Amenities - Fireplace ## Property Highlights - Built in 1962 - 0.07 acre lot - 3 parking spaces - Fireplace ## Description ### Agent Description 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. ## Location - **Address:** 307 Treasure Island, Aptos, CA 95003 - **Coordinates:** 36.971973, -121.903603 - **Google Maps:** https://www.google.com/maps?q=36.971973,-121.903603 ## Listing Agent - **Name:** Daniel Chole · **License:** 02031480 - **Brokerage:** Keller Williams Santa Cruz/ Santa Cruz Real Estate Group,Inc. - **Phone:** 4087678162 - **Broker Phone:** (831) 457-5500 - **Listing URL:** [View original listing](https://www.realtor.com/realestateandhomes-detail/307-Treasure-Island-Dr_Aptos_CA_95003_M23814-24894?f=listhub&s=MLSLCA&m=ML82051956&c=propsimple) ## Photos ![307 Treasure Island - Photo 1](http://lh.rdcpix.com/5001a9e06cd1140881ffae65a28c6b55l-f2210436618r.jpg) ![307 Treasure Island - Photo 2](http://lh.rdcpix.com/5001a9e06cd1140881ffae65a28c6b55l-f1048164444r.jpg) ![307 Treasure Island - Photo 3](http://lh.rdcpix.com/5001a9e06cd1140881ffae65a28c6b55l-f1815795112r.jpg) ![307 Treasure Island - Photo 4](http://lh.rdcpix.com/5001a9e06cd1140881ffae65a28c6b55l-f3543467323r.jpg) ![307 Treasure Island - Photo 5](http://lh.rdcpix.com/5001a9e06cd1140881ffae65a28c6b55l-f4183484164r.jpg) ![307 Treasure Island - Photo 6](http://lh.rdcpix.com/5001a9e06cd1140881ffae65a28c6b55l-f2236001446r.jpg) ![307 Treasure Island - Photo 7](http://lh.rdcpix.com/5001a9e06cd1140881ffae65a28c6b55l-f3323063959r.jpg) ![307 Treasure Island - Photo 8](http://lh.rdcpix.com/5001a9e06cd1140881ffae65a28c6b55l-f3284373986r.jpg) ![307 Treasure Island - Photo 9](http://lh.rdcpix.com/5001a9e06cd1140881ffae65a28c6b55l-f3166326749r.jpg) ![307 Treasure Island - Photo 10](http://lh.rdcpix.com/5001a9e06cd1140881ffae65a28c6b55l-f2596292265r.jpg) ![307 Treasure Island - Photo 11](http://lh.rdcpix.com/5001a9e06cd1140881ffae65a28c6b55l-f958080706r.jpg) --- **MLS#:** ML82051956 | **Updated:** 2026-09-13 **Source:** listhub *Copyright © 2026 MLS Listings, Inc. All rights reserved. All information provided by the listing agent/broker is deemed reliable but is not guaranteed and should be independently verified.* [View on PropertySimple](https://www.propertysimple.ai/listing/307-treasure-island-aptos-ca-95003-82051956) --- ## Structured Data ```json { "@context": "https://schema.org", "@type": "RealEstateListing", "@id": "https://www.propertysimple.ai/listing/307-treasure-island-aptos-ca-95003-82051956#listing", "url": "https://www.propertysimple.ai/listing/307-treasure-island-aptos-ca-95003-82051956", "name": "307 Treasure Island, Aptos, CA 95003", "description": "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.", "image": [ "http://lh.rdcpix.com/5001a9e06cd1140881ffae65a28c6b55l-f2210436618r.jpg", "http://lh.rdcpix.com/5001a9e06cd1140881ffae65a28c6b55l-f1048164444r.jpg", "http://lh.rdcpix.com/5001a9e06cd1140881ffae65a28c6b55l-f1815795112r.jpg", "http://lh.rdcpix.com/5001a9e06cd1140881ffae65a28c6b55l-f3543467323r.jpg", "http://lh.rdcpix.com/5001a9e06cd1140881ffae65a28c6b55l-f4183484164r.jpg", "http://lh.rdcpix.com/5001a9e06cd1140881ffae65a28c6b55l-f2236001446r.jpg", "http://lh.rdcpix.com/5001a9e06cd1140881ffae65a28c6b55l-f3323063959r.jpg", "http://lh.rdcpix.com/5001a9e06cd1140881ffae65a28c6b55l-f3284373986r.jpg", "http://lh.rdcpix.com/5001a9e06cd1140881ffae65a28c6b55l-f3166326749r.jpg", "http://lh.rdcpix.com/5001a9e06cd1140881ffae65a28c6b55l-f2596292265r.jpg", "http://lh.rdcpix.com/5001a9e06cd1140881ffae65a28c6b55l-f958080706r.jpg" ], "primaryImageOfPage": { "@type": "ImageObject", "url": "http://lh.rdcpix.com/5001a9e06cd1140881ffae65a28c6b55l-f2210436618r.jpg", "caption": "307 Treasure Island - Aptos, CA" }, "datePosted": "2026-07-13T20:32:51.134437+00:00", "dateModified": "2026-09-13T15:32:41.38429+00:00", "mainEntity": { "@type": "Accommodation", "@id": "https://www.propertysimple.ai/listing/307-treasure-island-aptos-ca-95003-82051956#property", "name": "307 Treasure Island, Aptos, CA 95003", "address": { "@type": "PostalAddress", "streetAddress": "307 Treasure Island", "addressLocality": "Aptos", "addressRegion": "CA", "postalCode": "95003", "addressCountry": "US" }, "geo": { "@type": "GeoCoordinates", "latitude": 36.971973, "longitude": -121.903603 }, "image": [ "http://lh.rdcpix.com/5001a9e06cd1140881ffae65a28c6b55l-f2210436618r.jpg", "http://lh.rdcpix.com/5001a9e06cd1140881ffae65a28c6b55l-f1048164444r.jpg", "http://lh.rdcpix.com/5001a9e06cd1140881ffae65a28c6b55l-f1815795112r.jpg", "http://lh.rdcpix.com/5001a9e06cd1140881ffae65a28c6b55l-f3543467323r.jpg", "http://lh.rdcpix.com/5001a9e06cd1140881ffae65a28c6b55l-f4183484164r.jpg", "http://lh.rdcpix.com/5001a9e06cd1140881ffae65a28c6b55l-f2236001446r.jpg", "http://lh.rdcpix.com/5001a9e06cd1140881ffae65a28c6b55l-f3323063959r.jpg", "http://lh.rdcpix.com/5001a9e06cd1140881ffae65a28c6b55l-f3284373986r.jpg", "http://lh.rdcpix.com/5001a9e06cd1140881ffae65a28c6b55l-f3166326749r.jpg", "http://lh.rdcpix.com/5001a9e06cd1140881ffae65a28c6b55l-f2596292265r.jpg", "http://lh.rdcpix.com/5001a9e06cd1140881ffae65a28c6b55l-f958080706r.jpg" ], "identifier": { "@type": "PropertyValue", "propertyID": "MLS", "value": "ML82051956" }, "accommodationCategory": "Other", "numberOfBedrooms": 3, "numberOfBathroomsTotal": 2, "numberOfFullBathrooms": 2, "floorSize": { "@type": "QuantitativeValue", "value": 1400, "unitCode": "FTK", "unitText": "square feet" }, "yearBuilt": 1962, "amenityFeature": [ { "@type": "LocationFeatureSpecification", "name": "Heating", "value": "Wall Furnace" }, { "@type": "LocationFeatureSpecification", "name": "Flooring", "value": "Linoleum, Carpet, Laminate" }, { "@type": "LocationFeatureSpecification", "name": "Parking Features", "value": "Garage - Attached" }, { "@type": "LocationFeatureSpecification", "name": "Fireplace", "value": true } ], "additionalProperty": [ { "@type": "PropertyValue", "name": "Lot Size", "value": "0.07 acres" }, { "@type": "PropertyValue", "name": "Parking Spaces", "value": 3 }, { "@type": "PropertyValue", "name": "Property Subtype", "value": "Other" } ] }, "offers": { "@type": "Offer", "@id": "https://www.propertysimple.ai/listing/307-treasure-island-aptos-ca-95003-82051956#offer", "url": "https://www.propertysimple.ai/listing/307-treasure-island-aptos-ca-95003-82051956", "price": 1099000, "priceCurrency": "USD", "businessFunction": "http://purl.org/goodrelations/v1#Sell", "availability": "https://schema.org/InStock", "seller": { "@id": "https://www.propertysimple.ai/listing/307-treasure-island-aptos-ca-95003-82051956#agent" } }, "provider": { "@type": "Person", "@id": "https://www.propertysimple.ai/listing/307-treasure-island-aptos-ca-95003-82051956#agent", "name": "Daniel Chole", "telephone": "4087678162", "worksFor": { "@type": "Organization", "@id": "https://www.propertysimple.ai/listing/307-treasure-island-aptos-ca-95003-82051956#brokerage", "name": "Keller Williams Santa Cruz/ Santa Cruz Real Estate Group,Inc.", "telephone": "(831) 457-5500" } } } ```