$4,500/month
3Beds1Baths1,015SqFt
218 Agate Avenue FrontNewport Beach, CA 92662Balboa Island - Main Island
315 1/2 Diamond Avenue, Newport Beach, CA 92662
- 2 beds
- 2 baths
- 800 sq ft
- Built 1980
$4,750/month
The home
About 315 1/2 Diamond Avenue
WINTER RENTAL - Calling all "SNOW BIRDS!" Step into coastal charm at 315.5 Diamond Avenue—your beautifully updated Balboa Island retreat. Just five homes from the serene sands of Ruby Beach, this light-filled 2-bedroom, 2-bath cottage offers the perfect blend of comfort and convenience. Inside, you’ll find brand-new wood flooring, freshly painted interiors, and upgraded countertops in both the kitchen and bathrooms. Vaulted ceilings elevate the space, while a cozy fireplace adds a touch of warmth for relaxing evenings.
Fully furnished and thoughtfully stocked, this home is turnkey and ready for your island lifestyle—whether it's a weekend escape or a long-term stay. Enjoy a 6-minute drive to downtown, stroll to Marine Avenue’s shops and restaurants, or hop on a bike for an adventure along the coast. With the Balboa Island ferry just moments away, everything Newport Beach has to offer is at your fingertips.
Property details for 315 1/2 Diamond Avenue
This 2-bedroom, 2-bath duplex sits in the Balboa Island - Main Island neighborhood of Newport Beach in Orange County. It has 800 square feet of living space and is available for lease at $4,750 a month. The home was built in 1980. The MLS record lists the assessor parcel number as 050-082-19. Highlights include a fireplace, single-story living, an attached one-car garage, air conditioning, and Cape Cod architecture.
Photographs
Photos of 315 1/2 Diamond Avenue, Newport Beach
Specifications
Home Details
General Features
- Property Type
- Duplex
- MLS Number
- LG26196247
- Year Built
- 1980
- Builder Model
- Custom
- Living Area (sq ft)
- 800
- Living Area Source
- Estimated
- Lot Size (sq ft)
- 2,614
- Lot Size (acres)
- 0.06
- Levels
- One
- Bedrooms
- 2
- Full Baths
- 2
- Garage Spaces
- 1
- Parking Spaces
- 1
- View
- None
- Parcel Number
- 05008219
- On Market Date
- 2026-09-08
Interior Features
- Interior Features
- Ceramic Counters, Furnished, Tile Counters, All Bedrooms Up, Main Level Primary
- Appliances
- Built In Range, Dishwasher, Gas Cooktop, Disposal, Gas Oven, Refrigerator, Range Hood, Dryer, Washer
- Cooling
- Wall Window Units
- Fireplace
- Living Room
- Laundry
- Common Area
- Main Level Bedrooms
- 2
- Main Level Bathrooms
- 2
- Entry Level
- 1
- Common Walls
- One Common Wall
- Windows
- French Mullioned
- Furnished
- Furnished
- Rooms
- Primary Bedroom, Kitchen, Bedroom, Primary Bathroom
Exterior Features
- Architectural Style
- Cape Cod
- Roof
- Asphalt
- Construction
- Frame
- Foundation
- Slab
- Lot Features
- Zero To One Unit Acre, Near Park, Near Public Transit
- Patio and Porch
- Concrete, Covered, Enclosed, Porch
- Parking
- Attached Carport, No Driveway, Other, Private, See Remarks
- Fencing
- Wood
- Pool Features
- None
- Spa
- None
- Sewer
- Public Sewer
- Water
- Public
- Condition
- Additions Alterations
- Units
- 2
Community Features
- Subdivision
- Balboa Island - Main Island (BALM)
- Community Features
- Biking, Curbs, Fishing, Storm Drains, Sidewalks, Urban, Park
- Security
- Smoke Detectors
The record
Property History for 315 1/2 Diamond Avenue
| Date | Event | Price | Note |
|---|---|---|---|
| Feb 15, 2026 | Leased | $4,500/month | Coldwell Banker Realty |
| Oct 28, 2024 | Leased | $4,400/month | Coldwell Banker Realty |
| Dec 11, 2023 | Leased | $4,250/month | Coldwell Banker Realty |
| May 14, 2021 | Leased | $3,850/month | Coldwell Banker Realty |
Added by Realatrends Real Estate
Flood, Fire and Earthquake Zones for 315 1/2 Diamond Avenue
We looked up this home's map point in public government maps. These facts are not part of the MLS listing.
Hazard and noise 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.
- Airport noise
Outside John Wayne Airport's 60 dB CNEL noise contour, 0.9 miles from it.
Airport Land Use Commission for Orange County, Airport Environs Land Use Plan noise contours. Checked October 15, 2026.
Internet and charging
- Fixed internet
Fiber: AT&T, up to 5,000 Mbps, at 30 of 30 residential locations in this census block. Cable: Spectrum, up to 1,000 Mbps, at 30 of 30. Fixed wireless: Verizon, up to 300 Mbps, at 30 of 30.
FCC National Broadband Map, provider-reported data as of December 31, 2025, for census block 060590630061001, not for this address. Not endorsed by the FCC. Checked October 15, 2026.
- EV charging
Nearest public charger 0.7 miles away (Tesla Destination, 2 Level 2 ports). 160 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 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
Renting 315 1/2 Diamond Avenue
Want to see 315 1/2 Diamond Avenue in person? We have guided renters through Balboa Island - Main Island and the wider Newport Beach market since 1983. Call to arrange a private tour, or send a note and we'll follow up.
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.
Schools
School District for 315 1/2 Diamond Avenue
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.
Location
Location
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Listed by Sydney Gielow of Coldwell Banker Realty
Listing information updated Oct 12, 2026 at 2:17 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.