Sold
421 Nobel Avenue sold on December 29, 2017 for $1,490,000. The details are below for reference.

421 Nobel Avenue, Santa Ana, CA 92707
- 4,080 sq ft
- Built 1969
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The home
About 421 Nobel Avenue
This is a large four-plex located in one of Santa Ana's finest apartment neighborhoods as it borders Irvine and Costa Mesa. The building shares a street with single-family homes and is adjacent to "The Enclave at South Coast Plaza," a luxury Irvine Company apartment community. The subject property is within walking distance of the world famous South Coast Plaza Shopping Mall, the Segerstrom Center for the Arts, and several world class office buildings.
Some interior renovations have been completed including flooring and countertops and a new roof was put on last year. There are four single-car garages and the property includes for than five assigned parking spaces.
Property details for 421 Nobel Avenue
This home sits in Santa Ana in Orange County. It has 4,080 square feet of living space. The home was built in 1969. The MLS record lists the assessor parcel number as 410-102-46. Highlights include a four-car garage.
Specifications
Home Details
General Features
- MLS Number
- PW17191199
- Year Built
- 1969
- Lot Size (sq ft)
- 10,361
- Levels
- Two
- Garage Spaces
- 4
- Parking Spaces
- 4
- Parcel Number
- 41010246
- On Market Date
- 2017-08-17
- Listing Terms
- Standard
Interior Features
- Laundry
- See Remarks
- Common Walls
- One Common Wall
Exterior Features
- Lot Features
- Two To Five Units Acre
- Pool Features
- None
- Sewer
- Public Sewer
- Water
- Public
- Units
- 4
Community Features
- Community Features
- Curbs, Sidewalks
The record
Property History for 421 Nobel Avenue
| Date | Event | Price | Note |
|---|---|---|---|
| Dec 29, 2017 | Sold | $1,490,000 | |
| Aug 17, 2017 | Listed for sale | $1,560,000 |
No prior MLS sales on record for this home since 2012.
Added by Realatrends Real Estate
Flood, Fire and Earthquake Zones for 421 Nobel 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 06059C0278J effective December 3, 2009. 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. Checked October 15, 2026.
- Liquefaction zone
Inside a Seismic Hazard Zone for liquefaction.
California Geological Survey, Seismic Hazard Zones map, Tustin quadrangle, released January 17, 2001. Checked October 15, 2026.
- Landslide zone
Outside the earthquake-induced landslide zones.
California Geological Survey, Seismic Hazard Zones map, Tustin quadrangle, released January 17, 2001. Checked October 15, 2026.
- Airport noise
Outside John Wayne Airport's 60 dB CNEL noise contour, 0.2 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
Cable: Spectrum, up to 1,000 Mbps, at 12 of 12 residential locations in this census block. DSL: AT&T, up to 10 Mbps, at 12 of 12. Fixed wireless: AT&T, up to 25 Mbps, at 6 of 12.
FCC National Broadband Map, provider-reported data as of December 31, 2025, for census block 060590740044003, not for this address. Not endorsed by the FCC. Checked October 15, 2026.
- EV charging
Nearest public charger 0.4 miles away (FLO, 4 Level 2 ports). 1,160 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 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
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Listed by Michael Sacks of Morgan Skenderian
Listing information updated Apr 30, 2021 at 9:28 AM 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.












