8421 Warner Avenue, Huntington Beach, CA 92647
- 3,601 sq ft
- Built 1964
The home
About 8421 Warner Avenue
8421 Warner Avenue offers stability, livability, and upside potential in one of Orange County’s most desirable coastal rental markets. Set on a 7,697 SF lot, the property features four single-story 2BR/1BA units of approximately 900 SF each, a uniform unit mix that appeals to couples, roommates, and small families alike. Each unit includes in-unit laundry hookups, a private patio, an individual water heater, and double-pane windows, while two two-car garages and three open spaces provide seven total parking spaces with assigned garage parking. Currently 100% occupied by long-term tenants and with a projected 9% rental upside through cosmetic upgrades, the asset presents a compelling opportunity for investors seeking stable income and value-add growth in Huntington Beach.
Property details for 8421 Warner Avenue
This fourplex sits in Huntington Beach in Orange County. It has 3,601 square feet of living space and is listed at $1,950,000, about $542 per square foot. The home was built in 1964. The MLS record lists the assessor parcel number as 107-664-11. Highlights include single-story living, a four-car garage, and mid-century modern architecture.
Photographs
Photos of 8421 Warner Avenue, Huntington Beach
Specifications
Home Details
General Features
- Property Type
- Quadruplex
- MLS Number
- PW26237260
- Year Built
- 1964
- Lot Size (sq ft)
- 7,697
- Lot Size (acres)
- 0.1767
- Levels
- One
- Garage Spaces
- 4
- Parking Spaces
- 8
- View
- None
- Annual Taxes
- $21,282
- Parcel Number
- 10766411
- On Market Date
- 2026-11-04
- Listing Terms
- Standard
Interior Features
- Cooling
- None
- Fireplace
- None
- Laundry
- Washer Hookup, Electric Dryer Hookup, Inside
- Entry Level
- 1
- Common Walls
- Two Common Walls Or More
- Windows
- Double Pane Windows
- Doors
- Sliding Doors
Exterior Features
- Architectural Style
- Mid Century Modern
- Roof
- Flat, Membrane
- Construction
- Stucco
- Foundation
- Slab
- Lot Features
- Twenty One To Twenty Five Units Acre, Rectangular Lot
- Parking
- Assigned, Garage, Off Street, Paved, One Space, Side By Side
- Fencing
- Stucco Wall
- Pool Features
- None
- Spa
- None
- Sewer
- Public Sewer, Sewer Tap Paid
- Water
- Private
- Faces
- South
- Units
- 4
Community Features
- Community Features
- Storm Drains, Street Lights, Suburban
- Security
- Carbon Monoxide Detectors, Smoke Detectors
The record
Property History for 8421 Warner Avenue
| Date | Event | Price | Note |
|---|---|---|---|
| Nov 4, 2026 | Listed for sale | $1,950,000 | |
| Oct 18, 2023 | Sold | $1,515,000 | Pacific Sotheby's Int'l Realty |
Added by Realatrends Real Estate
Flood, Fire and Earthquake Zones for 8421 Warner Avenue
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. Outside FEMA's Special Flood Hazard Area.
FEMA National Flood Hazard Layer, FIRM panel 06059C0253J 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 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
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.
Internet and charging
- Fixed internet
Fiber: Frontier, up to 7,000 Mbps, at 9 of 12 residential locations in this census block. Cable: Spectrum, up to 1,000 Mbps, at 12 of 12. Fixed wireless: GeoLinks, up to 1,000 Mbps, at 2 of 12.
FCC National Broadband Map, provider-reported data as of December 31, 2025, for census block 060590992422013, not for this address. Not endorsed by the FCC. Checked October 15, 2026.
- EV charging
Nearest public charger 0.7 miles away (EVgo, 1 DC fast port). 234 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
Cost of ownership
Estimated monthly payment
7.24% · 30-yr fixed$
$15,145/mo
10% down · 30-year fixed · $195,000 down
Principal & interest$11,960
Mortgage insurance (est., over 80% LTV)$731
Property tax (est. 1.16%)$1,885
Home insurance (rough est., varies widely)$569
HOANot reported, not included
$13,085/mo
20% down · 30-year fixed · $390,000 down
Principal & interest$10,631
Property tax (est. 1.16%)$1,885
Home insurance (rough est., varies widely)$569
HOANot reported, not included
$11,756/mo
30% down · 30-year fixed · $585,000 down
Principal & interest$9,302
Property tax (est. 1.16%)$1,885
Home insurance (rough est., varies widely)$569
HOANot reported, not included
Estimated carrying cost
$2,454/mo
All cash · taxes and insurance only
Principal & interestNone (cash purchase)
Property tax (est. 1.16%)$1,885
Home insurance (rough est., varies widely)$569
HOANot reported, not included
Estimate only, not a loan offer or quote. Principal and interest use the Freddie Mac 30-year fixed average of 7.24% (week of Oct 29, 2026); your rate will differ. A loan this size is typically a jumbo loan, which prices differently. Tax and insurance are modelled, not billed amounts; tax uses a typical Huntington Beach rate, excluding Mello-Roos. Verify all figures. Full assumptions and disclosures.
Next steps
Buying 8421 Warner Avenue
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The neighborhood
About Huntington Beach
Huntington Beach stretches along the Pacific coast in Orange County, anchored by its landmark pier, the Bolsa Chica Ecological Reserve, and Huntington Central Park, the largest city-owned park in the county. Nicknamed Surf City USA, the community spans beachfront blocks, the waterways of Huntington Harbour, and inland neighborhoods within the Huntington Beach Union High School District.
Location
Location
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Listed by Garrett Blair of Morgan Skenderian
Listing information updated Nov 4, 2026 at 11:21 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.