521 S Rios Ave

6,731 Sq. Ft.
$1,722 / Sq. Ft.
6,731
Sq. Ft.
$1,722
per Sq. Ft.

Description

Welcome to 521 - 523 S Rios, stunning newly built 2023 ocean-view home with significant owner upgrades in 2024, this home is just steps from Cedros Design District in the heart of coastal Solana Beach; offering amazing world class restaurants and nightlife just 3 minutes away by foot. This home is a short walk to the Del Mar Fairgrounds & Racetrack and the stunning beaches and dog beaches of Del Mar & Solana Beach. Designed by EOS Architecture and developed by RMCI Group this contemporary compound...Welcome to 521 - 523 S Rios, stunning newly built 2023 ocean-view home with significant owner upgrades in 2024, this home is just steps from Cedros Design District in the heart of coastal Solana Beach; offering amazing world class restaurants and nightlife just 3 minutes away by foot. This home is a short walk to the Del Mar Fairgrounds & Racetrack and the stunning beaches and dog beaches of Del Mar & Solana Beach. Designed by EOS Architecture and developed by RMCI Group this contemporary compound is a total of 6,731 square feet with a luxurious 7 bedroom/10 bath main house (6,206 sq. Ft., including a detached guesthouse/ADU with 1 bedroom/1 bathroom (525 sq. ft.). This home features sophisticated architectural details, including a teak pivot door, soaring 11-foot ceiling enhanced by Kuzco and Fifth Avenue light fixtures, floating glass stairs, stone columns and walls, French oak-gray washed wood floors and a Lutron lighting system designed to create the perfect ambiance. Awake sliding glass doors seamlessly connect the indoor living spaces to the outdoor oasis complete with a 40-foot pool, 10x10 spa, an outdoor kitchen, dining and bar seating, a fire pit, acid-etched concrete patios and multiple lounge areas - creating an atmosphere reminiscent of a high-end luxury resort. The gourmet kitchen is equipped with top-of-the-line appliances including a Sub-Zero refrigerator, second Sub Zero refrigerator for the butlers pantry and wine fridge, Gaggenau 6-burner induction gas cooktop, Wolf microwave drawer, two Miele dishwashers and a spacious Butler’s pantry.

Listing Agents

  1. Seth O'Byrne

    Seth O'Byrne

    Listing Agent

    Compass

    DRE #01463479

    seth.obyrne@compass.com

    P: (858)-260-4982

  2. Jordan Beal

    Jordan Beal

    Alternative Listing Agent

    Compass

    DRE #01928849

    jordan.beal@compass.com

    P: (858)-354-0980

Property Details for 521 South Rios Avenue

Architectural Style
Modern
Neighborhood
Solana Beach
Community
SOLANA BEACH
View
Ocean, Panoramic
Parking Garage
Attached
Garage Spaces
3.0
Area Zip
SOLANA BEACH (92075)
Standard Status
Active
LISTING UPDATED: 01/08/2026 01:04 PM

Property Details for 521 South Rios Avenue

StatusActive
MLS #250044875
Days on Market28
Taxes-
HOA Fees-
Condo/Co-op Fees-
Compass TypeSingle Family
MLS TypeResidential / Single Family Residence
Year Built2023
Lot Size0.40 AC / 17,223 SF
CountySan Diego County

Location

Listing Courtesy of Compass, Seth O'Byrne, DRE #01463479; Compass, Jordan Beal, DRE #01928849
Add your commute

Building Information for 521 South Rios Avenue

Stories3Year Built2023Building Size-Lot Size0.40 AC / 17,223 SF

Payment Calculator

$59,144 per month

30 year fixed, 6.15% Interest

Principal and Interest

$56,479

Property Taxes

$2,665

HOA Dues

$0

The Payment Calculator is for illustrative purposes only.

Property Information for 521 South Rios Avenue

Summary
Location and General Information
  • Coordinates: -117.268119, 32.985951
  • Latitude: 32.985951
  • Longitude: -117.268119
  • Directions: Cross Street: Lomas Santa Fe Dr.
  • MLS Area Major: Coastal North
  • Water Source: Available
Taxes and HOA
  • Association Fee: $0
  • Other Fees: $0
  • CFD Mello Roos Fee: $0
  • Monthly Total Fees: $0
School Information
  • Elementary School District: Solana Beach School District
  • High School District: San Dieguito High School District
  • Middle Or Junior School District: San Dieguito High School District
Parking
  • Parking Features: Attached
  • Parking Total: 13.0
  • Parking Non-Garage Spaces: 10.0
Property
Lot Information
  • Building Area Total: 6731.0
  • Building Area Units: Sqft
  • Living Area: 6731
  • Living Area Units: Sqft
  • Lot Size Area: 0.4
  • Lot Size Square Feet: 17223.0
  • Lot Size Units: Acres
  • Lot Size: .25 to .5 AC
Property and Assessments
  • Parcel Number: 298-092-14-00
  • Property Sub Type: Detached
  • Property Type: Residential
  • Age Restrictions: N/K
  • Prop Restrictions Known: None Known
  • Ownership: Fee Simple
  • ADUYes No: Yes
  • Year Built Source: Seller
  • Year Built: 2023
Utilities
  • Sewer: Sewer Connected
  • Utilities: Water Available
  • Heat Source: Natural Gas
Interior and Exterior Features
Exterior Features
  • Construction Materials: Stucco
  • Fencing: N/K
  • Pool Features: Below Ground, Private
  • Pool Heat: Below Ground, Private
  • Roof: Composition
Interior Features
  • Appliances: Dishwasher, Disposal, Dryer, Microwave, Pool/Spa/Equipment, Refrigerator, Washer, Built-In, Gas Cooking
  • Bathrooms Full: 6
  • Bathrooms Half: 4
  • Stories Total: 3
  • Searchable Rooms: N/K
  • Bedrooms Possible: 7
  • Cooling: Central Forced Air
  • Heating: Fireplace, Forced Air Unit
  • Laundry Features: Gas & Electric Dryer HU
  • Levels: 3 Story
  • Bedrooms Count: 7
  • Optional Bedrooms: 0
  • Baths Total: 10.0
Room
Room Information
  • Primary Bed Area: 18x29
  • Bed2Area: 17x12
  • Bed3Area: 15x13
  • Bed4Area: 15x13
  • Bed5Area: 18x14
  • Dining Room Area: 18x21
  • Family Room Area: 31x15
  • Kitchen Area: 22x16
  • Living Room Area: 22x26
  • Ext1Area: 13x11
  • Ext2Area: 12x13

Property History for 521 South Rios Avenue

DateEvent & SourcePriceAppreciation
Dec 1, 2025

Listed (Active)

CRMLS #250044875SD

$11,588,168
Dec 1, 2025

Listed (Active)

CLAW #250044875SD

$11,588,168
Dec 1, 2025

Listed (Active)

SDMLS #250044875

$11,588,168
Nov 21, 2025

Expired

SDMLS #250028195

$11,888,888
Nov 21, 2025

Expired

CLAW #250028195SD

Nov 20, 2025

Expired

CRMLS #250028195SD

Nov 20, 2025

Expired

CRMLS #250018574SD

Sep 25, 2025

Price Change

CLAW #250028195SD

$11,888,888
Sep 24, 2025

Price Change

CRMLS #250028195SD

$11,888,888
May 22, 2025

Listed (Active)

CRMLS #250028195SD

$12,888,888
May 22, 2025

Listed (Active)

SDMLS #250028195

$12,888,888
May 22, 2025

Listed (Active)

CLAW #250028195SD

$12,888,888
Apr 21, 2025

Expired

SDMLS #250018574

$12,888,888
Apr 21, 2025

Withdrawn

CLAW #250018574SD

$12,888,888
Apr 21, 2025

Withdrawn

SDMLS #250018574

$12,888,888
Apr 20, 2025

Withdrawn

CRMLS #250018574SD

$12,888,888
Feb 10, 2025

Listed (Active)

SDMLS #250018574

$13,388,888
Feb 10, 2025

Listed (Active)

CLAW #250018574SD

$13,388,888
Feb 10, 2025

Listed (Active)

CRMLS #250018574SD

$13,388,888
Jan 17, 2025

Withdrawn

CRMLS #250008195SD

$4,195,000
Jan 17, 2025

Expired

CLAW #250008195SD

Jan 17, 2025

Listed (Active)

CLAW #250008195SD

$4,195,000
Aug 30, 2023

Sold

SDMLS #230012883

$10,036,888
Aug 30, 2023

Sold

CRMLS #230012883SD

$10,036,888
Aug 29, 2023

Sold

CLAW #230012883SD

$10,036,888
Jul 17, 2023

Pending

CRMLS #230012883SD

Jul 16, 2023

Pending

SDMLS #230012883

Jul 15, 2023

Pending

CLAW #230012883SD

Jul 5, 2023

Expired

CRMLS #230002365SD

$10,450,000
Jul 5, 2023

Listed (Active)

CRMLS #230012883SD

$10,450,000
Jul 5, 2023

Expired

CLAW #230002365SD

Jul 5, 2023

Listed (Active)

SDMLS #230012883

$10,450,000
Jul 4, 2023

Withdrawn

CRMLS #230002365SD

Jul 4, 2023

Withdrawn

CLAW #230002365SD

$10,450,000
Jul 4, 2023

Listed (Active)

CLAW #230012883SD

$10,450,000
Jul 2, 2023

Expired

CLAW #230002365SD

$10,450,000
Jun 29, 2023

Expired

SDMLS #230002365

$10,450,000
Jun 28, 2023

Pending

CLAW #230002365SD

Jun 16, 2023

Price Change

CRMLS #230002365SD

$10,450,000
May 30, 2023

Listed (Active)

CLAW #230002365SD

May 18, 2023

Pending

CRMLS #230002365SD

May 18, 2023

Pending

CLAW #230002365SD

May 9, 2023

Price Change

CLAW #230002365SD

$10,950,000
May 8, 2023

Price Change

CRMLS #230002365SD

$10,950,000
Mar 22, 2023

Price Change

CLAW #230002365SD

$11,850,000
Mar 21, 2023

Price Change

CRMLS #230002365SD

$11,850,000
Feb 10, 2023

Listed (Active)

CRMLS #230002365SD

$12,500,000
Feb 4, 2023

Listed (Active)

SDMLS #230002365

$12,500,000
Feb 3, 2023

Listed (Active)

CLAW #230002365SD

$12,500,000
Sep 20, 2021

Sold

CRMLS #210024083

$3,000,000
Sep 20, 2021

Sold

SDMLS #210024083

$3,000,000
Sep 19, 2021

Sold

CLAW #210024083SD

$3,000,000
Aug 30, 2021

Pending

SDMLS #210024083

Aug 30, 2021

Pending

CRMLS #210024083

Aug 29, 2021

Pending

CLAW #210024083SD

Aug 24, 2021

Listed (Active)

CRMLS #210024083

$3,750,000
Aug 23, 2021

Listed (Active)

SDMLS #210024083

$3,750,000
Aug 22, 2021

Listed (Active)

CLAW #210024083SD

$3,750,000
Aug 2, 2021

Expired

SDMLS #210015379

$4,195,000
Aug 2, 2021

Expired

SDMLS #210010910

$4,195,000
Aug 1, 2021

Expired

CRMLS #210015379

$4,195,000
Aug 1, 2021

Expired

CRMLS #210010910

$4,195,000
Aug 1, 2021

Expired

CLAW #210015379SD

Aug 1, 2021

Expired

CLAW #210010910SD

Jun 3, 2021

Listed (Active)

CRMLS #210015379

$4,195,000
Jun 3, 2021

Listed (Active)

SDMLS #210015379

$4,195,000
Jun 3, 2021

Listed (Active)

CLAW #694189216IT

$4,195,000
Jun 2, 2021

Listed (Active)

CLAW #210015379SD

$4,195,000
May 10, 2021

Price Change

SDMLS #210008021

$4,195,000
May 10, 2021

Withdrawn

CRMLS #210008021

$4,195,000
May 10, 2021

Price Change

CRMLS #210010910

$4,195,000
May 10, 2021

Price Change

CLAW #210010910SD

$4,195,000
May 10, 2021

Withdrawn

SDMLS #210008021

May 9, 2021

Withdrawn

CLAW #210008021SD

$4,195,000
Apr 21, 2021

Listed (Active)

SDMLS #210010910

$4,425,000
Apr 21, 2021

Listed (Active)

CRMLS #210010910

$4,425,000
Apr 21, 2021

Listed (Active)

CLAW #210010910SD

$4,425,000
Apr 21, 2021

Listed (Active)

CLAW #694189290IT

$4,425,000
Mar 29, 2021

Listed (Active)

CRMLS #210008021

$4,425,000
Mar 22, 2021

Listed (Active)

SDMLS #210008021

$4,425,000
Mar 21, 2021

Listed (Active)

CLAW #210008021SD

$4,425,000
DateEvent & SourcePrice
12/01/2025

Listed (Active)

CRMLS #250044875SD

$11,588,168
12/01/2025

Listed (Active)

CLAW #250044875SD

$11,588,168
12/01/2025

Listed (Active)

SDMLS #250044875

$11,588,168
11/21/2025

Expired

SDMLS #250028195

$11,888,888
11/21/2025

Expired

CLAW #250028195SD

11/20/2025

Expired

CRMLS #250028195SD

11/20/2025

Expired

CRMLS #250018574SD

09/25/2025

Price Change

CLAW #250028195SD

$11,888,888
09/24/2025

Price Change

CRMLS #250028195SD

$11,888,888
05/22/2025

Listed (Active)

CRMLS #250028195SD

$12,888,888
05/22/2025

Listed (Active)

SDMLS #250028195

$12,888,888
05/22/2025

Listed (Active)

CLAW #250028195SD

$12,888,888
04/21/2025

Expired

SDMLS #250018574

$12,888,888
04/21/2025

Withdrawn

CLAW #250018574SD

$12,888,888
04/21/2025

Withdrawn

SDMLS #250018574

$12,888,888
04/20/2025

Withdrawn

CRMLS #250018574SD

$12,888,888
02/10/2025

Listed (Active)

SDMLS #250018574

$13,388,888
02/10/2025

Listed (Active)

CLAW #250018574SD

$13,388,888
02/10/2025

Listed (Active)

CRMLS #250018574SD

$13,388,888
01/17/2025

Withdrawn

CRMLS #250008195SD

$4,195,000
01/17/2025

Expired

CLAW #250008195SD

01/17/2025

Listed (Active)

CLAW #250008195SD

$4,195,000
08/30/2023

Sold

SDMLS #230012883

$10,036,888
08/30/2023

Sold

CRMLS #230012883SD

$10,036,888
08/29/2023

Sold

CLAW #230012883SD

$10,036,888
07/17/2023

Pending

CRMLS #230012883SD

07/16/2023

Pending

SDMLS #230012883

07/15/2023

Pending

CLAW #230012883SD

07/05/2023

Expired

CRMLS #230002365SD

$10,450,000
07/05/2023

Listed (Active)

CRMLS #230012883SD

$10,450,000
07/05/2023

Expired

CLAW #230002365SD

07/05/2023

Listed (Active)

SDMLS #230012883

$10,450,000
07/04/2023

Withdrawn

CRMLS #230002365SD

07/04/2023

Withdrawn

CLAW #230002365SD

$10,450,000
07/04/2023

Listed (Active)

CLAW #230012883SD

$10,450,000
07/02/2023

Expired

CLAW #230002365SD

$10,450,000
06/29/2023

Expired

SDMLS #230002365

$10,450,000
06/28/2023

Pending

CLAW #230002365SD

06/16/2023

Price Change

CRMLS #230002365SD

$10,450,000
05/30/2023

Listed (Active)

CLAW #230002365SD

05/18/2023

Pending

CRMLS #230002365SD

05/18/2023

Pending

CLAW #230002365SD

05/09/2023

Price Change

CLAW #230002365SD

$10,950,000
05/08/2023

Price Change

CRMLS #230002365SD

$10,950,000
03/22/2023

Price Change

CLAW #230002365SD

$11,850,000
03/21/2023

Price Change

CRMLS #230002365SD

$11,850,000
02/10/2023

Listed (Active)

CRMLS #230002365SD

$12,500,000
02/04/2023

Listed (Active)

SDMLS #230002365

$12,500,000
02/03/2023

Listed (Active)

CLAW #230002365SD

$12,500,000
09/20/2021

Sold

CRMLS #210024083

$3,000,000
09/20/2021

Sold

SDMLS #210024083

$3,000,000
09/19/2021

Sold

CLAW #210024083SD

$3,000,000
08/30/2021

Pending

SDMLS #210024083

08/30/2021

Pending

CRMLS #210024083

08/29/2021

Pending

CLAW #210024083SD

08/24/2021

Listed (Active)

CRMLS #210024083

$3,750,000
08/23/2021

Listed (Active)

SDMLS #210024083

$3,750,000
08/22/2021

Listed (Active)

CLAW #210024083SD

$3,750,000
08/02/2021

Expired

SDMLS #210015379

$4,195,000
08/02/2021

Expired

SDMLS #210010910

$4,195,000
08/01/2021

Expired

CRMLS #210015379

$4,195,000
08/01/2021

Expired

CRMLS #210010910

$4,195,000
08/01/2021

Expired

CLAW #210015379SD

08/01/2021

Expired

CLAW #210010910SD

06/03/2021

Listed (Active)

CRMLS #210015379

$4,195,000
06/03/2021

Listed (Active)

SDMLS #210015379

$4,195,000
06/03/2021

Listed (Active)

CLAW #694189216IT

$4,195,000
06/02/2021

Listed (Active)

CLAW #210015379SD

$4,195,000
05/10/2021

Price Change

SDMLS #210008021

$4,195,000
05/10/2021

Withdrawn

CRMLS #210008021

$4,195,000
05/10/2021

Price Change

CRMLS #210010910

$4,195,000
05/10/2021

Price Change

CLAW #210010910SD

$4,195,000
05/10/2021

Withdrawn

SDMLS #210008021

05/09/2021

Withdrawn

CLAW #210008021SD

$4,195,000
04/21/2021

Listed (Active)

SDMLS #210010910

$4,425,000
04/21/2021

Listed (Active)

CRMLS #210010910

$4,425,000
04/21/2021

Listed (Active)

CLAW #210010910SD

$4,425,000
04/21/2021

Listed (Active)

CLAW #694189290IT

$4,425,000
03/29/2021

Listed (Active)

CRMLS #210008021

$4,425,000
03/22/2021

Listed (Active)

SDMLS #210008021

$4,425,000
03/21/2021

Listed (Active)

CLAW #210008021SD

$4,425,000

For completeness, Compass often displays two records for one sale: the MLS record and the public record.

Public Records for 521 South Rios Avenue

Taxable ValueLand$3,000,000Additions-Total$3,000,000
Tax Record2022$31,984 ($2,665 / month)
Home Facts
Beds0Lot Size17,223 SqFtStyleResidentialZoningR-1:SINGLE FACountySAN DIEGOAPN298-092-14-00

Schools near 521 South Rios Avenue

This home is within Solana Beach Elementary School District.
Rating
School
Type
Grades
Distance
Public - K to 3
Public - K to 6
Public - 7 to 8
Public - 9 to 12
Rating
School
Distance
Solana Vista Elementary School
PublicK to 3

Skyline Elementary School
PublicK to 6

Earl Warren Middle School
Public7 to 8

Torrey Pines High School
Public9 to 12

School ratings and boundaries are provided by GreatSchools.org and Pitney Bowes. This information should only be used as a reference. Proximity or boundaries shown here are not a guarantee of enrollment. Please reach out to schools directly to verify all information and enrollment eligibility.

Similar Homes

Similar Sold Homes

521 South Rios Avenue is a single family home for sale in Solana Beach, CA 92075. This property was listed for sale on December 1, 2025 by Compass, it's currently listed at $11,588,168. It has been on the market for a total of 28 days and was last sold on August 30, 2023. This listing's school districts are San Dieguito Union High School District, Solana Beach Elementary School District. Nearby schools include Solana Vista Elementary School, Skyline Elementary School and Earl Warren Middle School. 521 South Rios Avenue is a 7-bed, 10-bath, 6,731 sqft single family home built in 2023.

No guarantee, warranty or representation of any kind is made regarding the completeness or accuracy of descriptions or measurements (including square footage measurements and property condition), such should be independently verified, and Compass, Inc., its subsidiaries, affiliates and their agents and associated third parties expressly disclaims any liability in connection therewith. Photos may be virtually staged or digitally enhanced and may not reflect actual property conditions. Offers of compensation are subject to change at the discretion of the seller. No financial or legal advice provided. Equal Housing Opportunity.

Listing Courtesy of Compass, Seth O'Byrne, DRE #01463479; Compass, Jordan Beal, DRE #01928849

This information is deemed reliable but not guaranteed. You should rely on this information only to decide whether or not to further investigate a particular property. BEFORE MAKING ANY OTHER DECISION, YOU SHOULD PERSONALLY INVESTIGATE THE FACTS (e.g. square footage and lot size) with the assistance of an appropriate professional. You may use this information only to identify properties you may be interested in investigating further. All uses except for personal, non-commercial use in accordance with the foregoing purpose are prohibited. Redistribution or copying of this information, any photographs or video tours is strictly prohibited. This information is derived from the Internet Data Exchange (IDX) service provided by SDMLS®. Displayed property listings may be held by a brokerage firm other than the broker and/or agent responsible for this display. The information and any photographs and video tours and the compilation from which they are derived is protected by copyright. Compilation © 2026 SDMLS®, Inc.