Sold
315 Signal Road sold on December 8, 2023 for $4,450,000, 1% below the $4,495,000 asking price after 167 days on the market; it was first listed at $5,598,000. The seller carried financing. The details are below for reference.
315 Signal Road, Newport Beach, CA 92663
- 4 beds
- 5 baths
- 3,309 sq ft
- 7,616 sq ft lot
- Built 1950
Own 315 Signal Road? Request a free home valuation to see what it is worth today.
$4,450,000
Subdivision Cliffhaven
The home
About 315 Signal Road
Welcome to 315 Signal Road, located in Newport Heights' most desirable neighborhood of Cliffhaven, and on arguably the most coveted street in the neighborhood. The newly remodeled Craftsman style home consists of a 3,309 sqft. 3 bed, 3.5 bath main house, and a spacious 800 sqft. 1 bed, 1 bath detached ADU living space with private entrance, kitchen, bathroom, living room, and breakfast nook- offering the potential to generate substantial annual income. The main home features high end finishes and craftsmanship throughout from wide-plank white oak floors to the many custom built-ins, vaulted ceilings, gourmet kitchen with farmhouse sink, desk, eating area, ample storage-all opening to the cozy family room. The generous primary suite boasts a newly remodeled spa-like bath with spacious walk-in shower, and a large walk-in closet. The oversized, versatile bonus room upstairs is perfect to add an additional 5th bedroom or keep as an open loft. Enjoy seamless outdoor entertaining in the updated backyard with brand new turf, and landscaping. Additional appointments of this turn-key home include all new designer light fixtures, security camera system, large storage closet in garage, and many others. Located minutes to the beach, shops, restaurants, and schools. Owner financing available. Home is also offered as a furnished rental.
Property details for 315 Signal Road
This 4-bedroom, 5-bath single-family home sits in the Cliffhaven neighborhood of Newport Beach in Orange County. It has 3,309 square feet of living space on a 7,616-square-foot lot. The home was built in 1950. The MLS record lists the assessor parcel number as 049-251-13. Highlights include a fireplace, a two-car garage, and central air.
Specifications
Home Details
General Features
- Property Type
- Single Family Residence
- MLS Number
- OC23106390
- Year Built
- 1950
- Living Area (sq ft)
- 3,309
- Living Area Source
- Estimated
- Lot Size (sq ft)
- 7,616
- Lot Size (acres)
- 0.1748
- Levels
- Two
- Bedrooms
- 4
- Full Baths
- 4
- Half Baths
- 1
- Garage Spaces
- 2
- Parking Spaces
- 2
- View
- Neighborhood
- Parcel Number
- 04925113
- On Market Date
- 2023-06-15
- Listing Terms
- Standard
Interior Features
- Heating
- Central
- Cooling
- Central Air
- Fireplace
- Family Room, Living Room
- Laundry
- Inside, Laundry Room
- Main Level Bathrooms
- 1
- Entry Level
- 1
- Common Walls
- No Common Walls
Exterior Features
- Lot Features
- Back Yard, Front Yard
- Pool Features
- None
- Spa
- None
- Sewer
- Public Sewer
- Water
- Public
- Units
- 1
Community Features
- Subdivision
- Cliffhaven (CLIF)
- Community Features
- Biking
The record
Property History for 315 Signal Road
| Date | Event | Price | Note |
|---|---|---|---|
| Dec 8, 2023 | Sold | $4,450,000 | |
| Nov 29, 2023 | Status changed to Pending | From Active | |
| Oct 27, 2023 | Price reduced | $4,495,000 | From $4,895,000 |
| Aug 15, 2023 | Price reduced | $4,895,000 | From $5,598,000 |
| Jun 15, 2023 | Listed for sale | $5,598,000 | |
| Jun 14, 2021 | Sold | $3,050,000 | RE/MAX One |
Added by Realatrends Real Estate
Flood, Fire and Earthquake Zones for 315 Signal Road
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, area of minimal flood hazard. Outside FEMA's Special Flood Hazard Area.
FEMA National Flood Hazard Layer, FIRM panel 06059C0381K 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
Outside the liquefaction zones.
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
Outside 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, 1.0 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 31 of 31 residential locations in this census block. Cable: Spectrum, up to 1,000 Mbps, at 31 of 31. Fixed wireless: Verizon, up to 300 Mbps, at 31 of 31.
FCC National Broadband Map, provider-reported data as of December 31, 2025, for census block 060590634003010, not for this address. Not endorsed by the FCC. Checked October 15, 2026.
- EV charging
Nearest public charger 0.3 miles away (Tesla Destination, 1 Level 2 port). 224 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
315 Signal Road 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 315 Signal Road
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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.
Newport Beach home sales, past 12 months
- Homes sold
- 462
- Median price
- $4,354,000
- Median days on market
- 22
- Median per sq ft
- $1,602
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 Newport Beach sales
| Address | Closed | Price | Sq ft | Per sq ft | Days on market |
|---|---|---|---|---|---|
| 1000 Dover Drive | Nov 4, 2026 | $3,575,000 | 2,883 | $1,240 | 18 |
| 20141 Spruce | Nov 4, 2026 | $5,500,000 | 4,540 | $1,211 | 5 |
| 306 Alvarado Place | Nov 4, 2026 | $2,699,000 | 1,033 | $2,613 | 207 |
| 2012 Nautilus Lane | Nov 3, 2026 | $4,100,000 | 3,026 | $1,355 | 12 |
| 205 Via Lido Soud | Nov 3, 2026 | $9,646,120 | 3,282 | $2,939 | 73 |
See 3 homes for sale in Cliffhaven Newport Beach housing market
Schools
School District for 315 Signal Road
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 Garrett Weston of Coldwell Banker Realty
Listing information updated Dec 8, 2023 at 12:25 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.