There are multiple listings for this address:
6421 E Seaside
Long Beach, CA, 90803
$2,875,000
Beds
0 Baths
0 SqFt
0.05 Acres
Add
MLS #PW26078791 image #0
Indulge in the Peninsula Lifestyle with this 5-bedroom, 4-bath duplex situated oceanfront, directly on the boardwalk. Whether you’re seeking a dream home, a lucrative investment opportunity, or both, this property is a rare gem that ticks all the boxes. The main unit has a coastal living feel, boasting an open floor plan where the living, dining, and kitchen areas blend seamlessly together—perfect for entertaining or simply soaking in the breathtaking panoramic ocean views. Upstairs, the primary suite is a serene retreat, featuring a front-row seat to the sparkling Pacific. Imagine waking up every morning to a view that stretches endlessly to the horizon. The primary suite offers a beautifully remodeled bathroom and expansive walk in closet.
The upstairs back unit adds a layer of opportunity to this property, featuring 2 bedrooms, 1 bath, and a spacious back patio. Whether you’re looking for a steady rental income stream, a guest suite, or a private space for family and friends, this unit has everything you need. With its unbeatable location, just steps from the sand and moments from all that Long Beach has to offer, this duplex is not just a home—it’s a lifestyle and an investment rolled into one. Don’t miss the chance to own a slice of beachfront paradise!

Property Details

Price:
$2,875,000
MLS #:
PW26078791
Status:
Active
Beds:
0
Baths:
0
Type:
Single Family
Subtype:
Duplex
Subdivision:
Peninsula PI
Neighborhood:
1belmontshoreparknaplesmarinapacbayhrbr
Listed Date:
Apr 15, 2026
Total Sq Ft:
2,453
Lot Size:
2,366 sqft / 0.05 acres (approx)
Year Built:
1937
TraditionalWaterfrontOceanfront1 – Belmont Shore/park,naples,marina Pac,bay Hrbr1belmontshoreparknaplesmarinapacbayhrbrPeninsula PiOcean

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Schools

Interior

Appliances
GD, RF
Cooling
WW
Flooring
WOOD
Heating
FF
Interior Features
OFP, _2STR
Laundry Features
ICL
Levels
U

Exterior

Architectural Style
TRD
Common Walls
NCW
Community Features
SDW, SL, WATE
Garage Spaces
2
Other Structures
SEGAT
Parking Spots
3
Parking Total
3
Roof
SHN
Spa Features
NO
View
CA, CO, OC
Waterfront Features
OF, BCH, BF
Window Features
PLS

Financial

Net Operating Income
$8,250

Map

Community

Subdivisions in Long Beach

Market Summary

Current real estate data for Single Family in Long Beach as of Apr 20, 2026
976
Single Family Listed
60
Avg DOM
449
Avg $ / SqFt
$1,058,604
Avg List Price

Property Summary

    Located in the Peninsula (PI) subdivision, 6421 E Seaside Long Beach CA is a Single Family for sale in Long Beach, CA, 90803. It is listed for $2,875,000 and features 0 beds, 0 baths, and has approximately 0 square feet of living space, and was originally constructed in 1937. The average price per square foot for Single Family listings in Long Beach is $449. The average listing price for Single Family in Long Beach is $1,058,604.

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6421 E Seaside
Long Beach, CA
6421 E Seaside
Long Beach, CA, 90803
$2,875,000
5 Beds
4 Baths
2,453 SqFt
0.05 Acres
Add
MLS #PW26078792 image #0
Indulge in the Peninsula Lifestyle with this 5-bedroom, 4-bath duplex situated oceanfront, directly on the boardwalk. Whether you’re seeking a dream home, a lucrative investment opportunity, or both, this property is a rare gem that ticks all the boxes. The main unit has a coastal living feel, boasting an open floor plan where the living, dining, and kitchen areas blend seamlessly together—perfect for entertaining or simply soaking in the breathtaking panoramic ocean views. Upstairs, the primary suite is a serene retreat, featuring a front-row seat to the sparkling Pacific. Imagine waking up every morning to a view that stretches endlessly to the horizon. The primary suite offers a beautifully remodeled bathroom and expansive walk in closet.
The upstairs back unit adds a layer of opportunity to this property, featuring 2 bedrooms, 1 bath, and a spacious back patio. Whether you’re looking for a steady rental income stream, a guest suite, or a private space for family and friends, this unit has everything you need. With its unbeatable location, just steps from the sand and moments from all that Long Beach has to offer, this duplex is not just a home—it’s a lifestyle and an investment rolled into one. Don’t miss the chance to own a slice of beachfront paradise!

Property Details

Price:
$2,875,000
MLS #:
PW26078792
Status:
Active
Beds:
5
Baths:
4
Type:
Single Family
Subtype:
Duplex
Subdivision:
Peninsula PI
Neighborhood:
1belmontshoreparknaplesmarinapacbayhrbr
Listed Date:
Apr 15, 2026
Finished Sq Ft:
2,453
Total Sq Ft:
2,453
Lot Size:
2,366 sqft / 0.05 acres (approx)
Year Built:
1937
TraditionalWaterfrontOceanfront1 – Belmont Shore/park,naples,marina Pac,bay Hrbr1belmontshoreparknaplesmarinapacbayhrbrPeninsula PiOcean

Ask a Question

See this Listing

Send
  

Schools

Interior

Appliances
GD, RF
Cooling
WW
Flooring
WOOD
Heating
FF
Interior Features
OFP, _2STR
Laundry Features
ICL
Levels
U

Exterior

Architectural Style
TRD
Common Walls
NCW
Community Features
SDW, SL, WATE
Garage Spaces
2
Other Structures
SEGAT
Parking Spots
3
Parking Total
3
Roof
SHN
Spa Features
NO
View
CA, CO, OC
Waterfront Features
OF, BCH, BF
Window Features
PLS

Financial

Net Operating Income
$8,250

Map

Community

Subdivisions in Long Beach

Market Summary

Current real estate data for Single Family in Long Beach as of Apr 20, 2026
976
Single Family Listed
60
Avg DOM
449
Avg $ / SqFt
$1,058,604
Avg List Price

Property Summary

    Located in the Peninsula (PI) subdivision, 6421 E Seaside Long Beach CA is a Single Family for sale in Long Beach, CA, 90803. It is listed for $2,875,000 and features 5 beds, 4 baths, and has approximately 2,453 square feet of living space, and was originally constructed in 1937. The current price per square foot is $1,172. The average price per square foot for Single Family listings in Long Beach is $449. The average listing price for Single Family in Long Beach is $1,058,604.

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broker reciprocity
MLS# PW26079807broker reciprocity
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Long Beach, CA

$3,700,000

2.9 miles away

broker reciprocity
MLS# 26659109broker reciprocity
444 Chestnut AV
Long Beach, CA

$3,698,000

4.6 miles away

broker reciprocity
MLS# OC26009249broker reciprocity
16802 Baruna
Huntington Beach, CA

$3,650,000

4.1 miles away

broker reciprocity
MLS# OC26038891broker reciprocity
16455 Ladona CR
Huntington Beach, CA

$3,570,000

3.8 miles away

broker reciprocity
MLS# OC26078020broker reciprocity
17085 S Pacific
Sunset Beach, CA

$3,500,000

3.9 miles away

broker reciprocity
MLS# RS26041568broker reciprocity
153 Granada AV
Long Beach, CA

$3,499,000

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broker reciprocity
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6911 E Ocean
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0.2 miles away

broker reciprocity
MLS# OC26039665broker reciprocity
90 Rivo Alto Canal
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0.6 miles away

broker reciprocity
MLS# PW26082503broker reciprocity
114 2nd
Seal Beach, CA

$3,495,000

0.6 miles away

broker reciprocity
MLS# PW26044831broker reciprocity
33 Palermo WK
Long Beach, CA

$3,465,000

0.5 miles away