$2,799,950
3510 LakeNewport Beach, CA 92663West Newport Beach
Sold
121 45th Street sold on June 7, 2024 for $2,900,000. The details are below for reference.
121 45th Street, Newport Beach, CA 92663
- 2,325 sq ft
- Built 1958
Own 121 45th Street? Request a free home valuation to see what it is worth today.
$2,900,000
Subdivision West Newport Beach
6 duplexes sold in the past 12 months · median $3,525,000
This home has a newer listing: MLS OC26236960 (Active).
The home
About 121 45th Street
Here is an amazing opportunity to create your coastal income-property dream just steps from the sand in West Newport. This duplex features a 3 bedroom 2 bath (one ensuite) unit with vaulted ceilings on the top floor and a 2 bedroom 2 bath (one ensuite) on the first floor. Both units have individual laundry hook-ups and utility metering. There is one water meter for the property. The property is in unfinished condition and is ready for your signature and completion. A huge amount of heavy-lifting and infrastructure has been addressed, including but not limited to: Liquefaction Mitigated slab/foundation.
New underground electric service/panels/distribution. Separately metered units.
New upsized water meter and service lateral.
New plumbing and sewer lines.
New gas lines. Separately metered.
Single water meter but water lines have been isolated to each separate unit.
New tankless water heaters with recirculating lines.
New forced air heating.
New doors/windows (except for a couple existing windows that had already been replaced.
New exhaust fans in all baths.
New overhead fire sprinklers throughout.
Two EV conduits in garage.
All new phone, data, A/V cabling throughout.
The most recent permits with the city have expired, so they will either need to be renewed or substituted by the buyer with their changes.
Recent appraisal pegs the finished value at nearly $1,000,000 over the asking price. Act quickly!
We have a lender who is familiar with the property and may entertain financing the new purchase. Cash or hard-money buyers are encouraged to write as well.
Property details for 121 45th Street
This duplex sits in the West Newport Beach neighborhood of Newport Beach in Orange County. It has 2,325 square feet of living space. The home was built in 1958. The MLS record lists the assessor parcel number as 424-413-17. Highlights include a two-car garage and mid-century modern architecture.
Specifications
Home Details
General Features
- Property Type
- Duplex
- MLS Number
- OC24087408
- Year Built
- 1958
- Lot Size (sq ft)
- 2,550
- Lot Size (acres)
- 0.0585
- Levels
- Two
- Garage Spaces
- 2
- Parking Spaces
- 3
- Parcel Number
- 42441317
- On Market Date
- 2024-05-02
- Listing Terms
- Standard
Interior Features
- Heating
- Central
- Cooling
- None
- Fireplace
- None
- Laundry
- Inside, See Remarks
- Entry Level
- 1
- Common Walls
- No Common Walls
Exterior Features
- Architectural Style
- Mid Century Modern
- Lot Features
- Near Public Transit, Rectangular Lot, Street Level
- Parking
- Garage, Garage Faces Rear
- Pool Features
- None
- Sewer
- Public Sewer
- Water
- Public
- Utilities
- Cable Available, Electricity Connected, Natural Gas Connected, Phone Available, Sewer Connected, Water Connected
- Condition
- Under Construction
- Units
- 2
Community Features
- Subdivision
- West Newport Beach (WSNB)
- Community Features
- Biking, Curbs, Fishing, Storm Drains, Street Lights, Sidewalks, Water Sports
The record
Property History for 121 45th Street
| Date | Event | Price | Note |
|---|---|---|---|
| Mar 26, 2025 | Sold | $4,300,000 | Pointe Real Estate Inc. |
| Jun 7, 2024 | Sold | $2,900,000 | |
| May 4, 2024 | Status changed to Active Under Contract | From Active | |
| May 2, 2024 | Status changed to Active | From Coming Soon | |
| May 2, 2024 | Listed for sale | $2,999,000 | |
| Feb 28, 2018 | Sold | $1,685,000 | Pacific Coast Commercial |
Added by Realatrends Real Estate
Flood, Fire and Earthquake Zones for 121 45th 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 06059C0377K 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 23 of 24 residential locations in this census block. Cable: Spectrum, up to 1,000 Mbps, at 24 of 24. Fixed wireless: Verizon, up to 25 Mbps, at 24 of 24.
FCC National Broadband Map, provider-reported data as of December 31, 2025, for census block 060590635006059, not for this address. Not endorsed by the FCC. Checked October 15, 2026.
- EV charging
Nearest public charger 0.4 miles away (Blink, 4 Level 2 ports). 114 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
121 45th 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 121 45th 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.
West Newport Beach home sales, past 12 months
- Homes sold
- 6
- Median price
- $3,525,000
- Median days on market
- 81
- Median per sq ft
- $2,117
Recorded MLS closings of duplexes, Nov 4, 2025 to Nov 4, 2026. Days on market run from listing to going under contract.
Recent West Newport Beach sales
| Address | Closed | Price | Sq ft | Per sq ft | Days on market |
|---|---|---|---|---|---|
| 106 31st Street | Jul 10, 2026 | $4,175,000 | 1,534 | $2,722 | 95 |
| 203 Cedar Street A & B | Jun 18, 2026 | $2,650,000 | 1,804 | $1,469 | 67 |
| 304 33rd Street | Apr 23, 2026 | $2,170,000 | 1,100 | $1,973 | 128 |
| 3917 Seashore | Apr 23, 2026 | $5,500,000 | 2,433 | $2,261 | 0 |
| 213 41st | Apr 14, 2026 | $2,875,000 | 2,589 | $1,110 | 153 |
See 21 homes for sale in West Newport Beach Newport Beach housing market
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Listed by Dominic Tucci of Pacific Sotheby's Int'l Realty
Listing information updated Dec 4, 2024 at 6:51 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.