#NP25006320, Allison Root, Listing Office: Compass

21 Harbor Is Newport Beach, CA 92660
Property details
About 21 Harbor Is
On offer is one of two lots from this iconic bayfront estate, being presented here in the form of one fifty-foot wide parcel with the address of 21 Harbor Island. Situated on Harbor Island - Newport Beach's most sought after address - and overlooking the main turning basin, this parcel features the very best views and the very best location one will ever find in Newport Beach on the water. This is a singular opportunity to acquire an unbuilt lot in an ultra-prime location upon which to create one's dream home on the bay. The building envelope is substantial and is complemented by a mature garden with stately trees and long green lawn running down to the water's edge. A relocated and reconfigured dock will accommodate up to an 85' yacht - possibly longer. No subdivision is necessary, as the lots have always been independent and were never merged. The home on the adjacent lot (20 Harbor Island) is available as part of a package offering of both lots for $59,000,000.
Highlights
Summary
- MLS Number: NP25022338
- MLS Name: CRMLS
- Office Name: Plus Real Estate
- Office Phone: (949) 933-7046
- Listing Agent: Robert Giem
Based on information from California Regional Multiple Listing Service, Inc. and /or other sources. 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. The data contained herein is copyrighted by CRMLS and is protected by all applicable copyright laws. Any dissemination of this information is in violation of copyright laws and is strictly prohibited.
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Last updated on: 4/24/2025, 2:20:52 AM Eastern. If you have any questions regarding the accuracy of this data, please contact us at help@rockethomes.com.
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$29,500,000
21 Harbor Is
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Price information
Property sales
We're sorry, we currently don't have property sales data for this listing.
Tax history
Year | Assessment | Property Tax |
---|---|---|
2024 | $3,425,691 | $36,365 |
2023 | $3,029,644 | $32,066 |
2022 | $2,970,240 | $31,534 |
2021 | $2,912,000 | $30,928 |
2020 | $2,641,800 | $28,100 |
2019 | $2,590,000 | $27,499 |
2018 | $2,590,000 | $27,499 |
2017 | $2,590,000 | $27,545 |
History based on county public records data.
Nearby schools
8
Newport Elementary School
Public District KG-6
0.9 mi
•1327 W Balboa Blvd
7
Mariners Elementary School
Public District KG-6
1.4 mi
•2100 Mariners Dr
7
Newport Heights Elementary School
Public District KG-6
1.5 mi
•300 E 15th St
School ratings are a score out of 10, where 10 is the highest and 1 is the lowest.
Neighborhood
The neighbors living near this home have an average income of $262,395. Typical income of Newport Beach, CA residents is $200k+ annually. Most families are married, no kids. The majority of residents in this area have post secondary degree education.
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Frequently asked questions
About 21 Harbor Is
This home is located at 21 Harbor Is in Newport Beach, CA and zip code 92660 in the Harbor Island neighborhood. This 100 square foot home, which was built in 1937, sits on a 0.20 acre lot. Features: 0 bedroom, 0 bathroom. It has been listed on Rocket Homes since January 31, 2025 and is currently priced at $29,500,000.
In March 2025, from all listings sold in Newport Beach, CA there were more than 14 sold above asking price, over 54 sold below and more than 26 were sold right at the asked price. Between February and March 2025, Newport Beach, CA real estate market has seen increase in the number of listings by 3.8%. The median list price of listings available in March 2025 was $3,578,461, while the average time on the real estate market was 43 days.