$1,700,000
2Beds2Baths1,120SqFt
600 E Oceanfront 1DNewport Beach, CA 92661Balboa Peninsula (Residential)
Sold
421 Harding Street sold on October 4, 2023 for $2,466,000, 1.4% below the $2,500,000 asking price after 79 days on the market; it was first listed at $2,750,000. The buyer financed the purchase. The details are below for reference.
421 Harding Street, Newport Beach, CA 92661
- 8 beds
- 3 baths
- 2,400 sq ft
- 2,400 sq ft lot
- Built 1908
Own 421 Harding Street? Request a free home valuation to see what it is worth today.
$2,466,000
Subdivision Balboa Peninsula (Residential)
27 single-family homes sold in the past 12 months · median $7,300,000
The home
About 421 Harding Street
Rarely does an opportunity arise to own a property with this much potential, corner lot with rare RM zoning. Available for the first time in over 65 years. Build your dream home that is conveniently situated near Balboa Pier, the Fun Zone, restaurants, and the ferry, offering easy access to all the attractions that Newport Beach is known for. Don't miss out on this exceptional opportunity to make your dream home a reality in one of Southern California's most highly sought-after locations.
Property details for 421 Harding Street
This 8-bedroom, 3-bath single-family home sits in the Balboa Peninsula (Residential) neighborhood of Newport Beach in Orange County. It has 2,400 square feet of living space on a 2,400-square-foot lot. The home was built in 1908. The MLS record lists the assessor parcel number as 048-114-06. Highlights include ocean and bay views, single-story living, and bungalow architecture.
Specifications
Home Details
General Features
- Property Type
- Single Family Residence
- MLS Number
- NP23079405
- Year Built
- 1908
- Living Area (sq ft)
- 2,400
- Living Area Source
- Estimated
- Lot Size (sq ft)
- 2,400
- Lot Size (acres)
- 0.0551
- Levels
- One, Two
- Bedrooms
- 8
- Full Baths
- 3
- View
- Bay, Ocean
- Parcel Number
- 04811406
- On Market Date
- 2023-05-09
- Listing Terms
- Standard, Trust
Interior Features
- Interior Features
- Beamed Ceilings, Main Level Primary
- Appliances
- Gas Oven, Gas Range
- Flooring
- Wood
- Heating
- None
- Cooling
- None
- Fireplace
- Kitchen, None
- Laundry
- None
- Main Level Bedrooms
- 1
- Main Level Bathrooms
- 7
- Entry Level
- 1
- Common Walls
- No Common Walls
Exterior Features
- Architectural Style
- Bungalow
- Roof
- Asphalt
- Construction
- Wood Siding
- Foundation
- None
- Lot Features
- Corner Lot, Front Yard
- Patio and Porch
- Front Porch
- Fencing
- Wood
- Pool Features
- None
- Spa
- None
- Sewer
- Public Sewer
- Water
- Public
- Units
- 1
Community Features
- Subdivision
- Balboa Peninsula (Residential) (BALP)
- Community Features
- Curbs
The record
Property History for 421 Harding Street
| Date | Event | Price | Note |
|---|---|---|---|
| Oct 4, 2023 | Sold | $2,466,000 | |
| Aug 14, 2023 | Status changed to Pending | From Active Under Contract | |
| Aug 3, 2023 | Status changed to Active Under Contract | From Active | |
| Jul 10, 2023 | Price reduced | $2,500,000 | From $2,750,000 |
| May 9, 2023 | Listed for sale | $2,750,000 |
No prior MLS sales on record for this home since 2012.
Added by Realatrends Real Estate
Flood, Fire and Earthquake Zones for 421 Harding Street
We looked up this home's map point in public government maps. These facts are not part of the MLS listing.
Hazard zones
- Flood zone
Zone X, 0.2 percent annual chance flood hazard. Outside FEMA's Special Flood Hazard Area.
FEMA National Flood Hazard Layer, FIRM panel 06059C0382K effective March 21, 2019. Checked October 15, 2026.
- Fire hazard severity zone
Not in a fire hazard severity zone on the State Fire Marshal's map.
CAL FIRE, State Fire Marshal map for Local Responsibility Areas, March 24, 2025. Checked October 15, 2026.
- Earthquake fault zone
Outside the Alquist-Priolo Earthquake Fault Zones.
California Geological Survey, Earthquake Fault Zones map, Newport Beach quadrangle, released July 1, 1986. Checked October 15, 2026.
- Liquefaction zone
Inside a Seismic Hazard Zone for liquefaction.
California Geological Survey, Seismic Hazard Zones map, Newport Beach quadrangle, released April 15, 1998. Checked October 15, 2026.
- Landslide zone
Outside the earthquake-induced landslide zones.
California Geological Survey, Seismic Hazard Zones map, Newport Beach quadrangle, released April 15, 1998. Checked October 15, 2026.
- Tsunami hazard area
Inside the Tsunami Hazard Area on the State's evacuation planning map.
California Geological Survey and Cal OES, Tsunami Hazard Area map for Orange County (2021). Checked October 15, 2026.
Internet and charging
- Fixed internet
Fiber: AT&T, up to 5,000 Mbps, at 24 of 26 residential locations in this census block. Fiber: Spectrum, up to 1,000 Mbps, at 2 of 26. Cable: Spectrum, up to 1,000 Mbps, at 26 of 26.
FCC National Broadband Map, provider-reported data as of December 31, 2025, for census block 060590628003017, not for this address. Not endorsed by the FCC. Checked October 15, 2026.
- EV charging
Nearest public charger 1.1 miles away (Tesla Destination, 1 Level 2 port). 154 public charging ports within 3 miles.
U.S. Department of Energy, Alternative Fuels Data Center. Straight-line distance. Checked October 15, 2026.
These facts are for the listing's map point, which can sit off the lot. A zone line can also cross a lot, and agencies revise their maps. In cities, the fire zone line follows the State Fire Marshal's 2025 map; each city adopts its own map and may add areas. These lines are not a Natural Hazard Disclosure. Check the official maps and the seller's disclosures before you rely on them. Sources for the earthquake zone lines: Reproduced with permission, California Geological Survey, Webservice of Official Maps of Alquist-Priolo Earthquake Fault Zones (2025). Reproduced with permission, California Geological Survey, Webservice of Official Maps of Seismic Hazard Zones (2025).
Official maps
Next steps
Looking for something similar
421 Harding Street is no longer on the market, but comparable homes come up in Newport Beach regularly. We can tell you what this one actually closed at and set up alerts for listings that match it.
Selling near 421 Harding Street
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The neighborhood
About Newport Beach
Set along the Pacific in Orange County, Newport Beach surrounds Newport Harbor, where Balboa Island, Lido Isle, and the Balboa Peninsula frame one of California's largest recreational harbors. The city stretches from the Balboa and Newport piers to Corona del Mar and Fashion Island, within the Newport-Mesa Unified School District.
Balboa Peninsula (Residential) home sales, past 12 months
- Homes sold
- 27
- Median price
- $7,300,000
- Median days on market
- 35
- Median per sq ft
- $2,501
Recorded MLS closings of single-family homes, Nov 4, 2025 to Nov 4, 2026. Days on market run from listing to going under contract.
Recent Balboa Peninsula (Residential) sales
| Address | Closed | Price | Sq ft | Per sq ft | Days on market |
|---|---|---|---|---|---|
| 1123 E Balboa | Oct 25, 2026 | $10,900,000 | 2,851 | $3,823 | 36 |
| 915 W Bay Avenue | Oct 19, 2026 | $4,921,000 | 2,270 | $2,168 | 3 |
| 3603 Lake Avenue | Oct 5, 2026 | $4,550,000 | 2,200 | $2,068 | 0 |
| 1440 W Bay Avenue | Sep 9, 2026 | $9,125,000 | 3,264 | $2,796 | 0 |
| 3601 Lake Avenue | Sep 4, 2026 | $4,500,000 | 2,200 | $2,045 | 7 |
See homes for sale in Balboa Peninsula Newport Beach housing market
Schools
School District for 421 Harding Street
As listed in the MLS record. Confirm attendance boundaries with the school district.
The MLS record lists the school district as Newport Mesa Unified.
Living in Newport Beach covers its schools, parks and beaches.
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Listed by Orlando Clarizio of White Sail Realty
Listing information updated Oct 4, 2023 at 4:37 PM PT. Source: CRMLS.
This information is for your personal, non-commercial use and may not be used for any purpose other than to identify prospective properties you may be interested in purchasing. The display of MLS data is usually deemed reliable but is NOT guaranteed accurate by the MLS. Buyers are responsible for verifying the accuracy of all information and should investigate the data themselves or retain appropriate professionals. Information from sources other than the Listing Agent may have been included in the MLS data. Unless otherwise specified in writing, the Broker/Agent has not and will not verify any information obtained from other sources. The Broker/Agent providing the information contained herein may or may not have been the Listing and/or Selling Agent.