Listed by Nick Dodd, Kase Real Estate, (949) 200-9818 . Bought with Kastell Real Estate Group
433-431 E 19th St
Costa Mesa, CA 92627
- 2 Beds
- 2 Baths
- 1,520 sqft
2 Beds
2 Baths
1,520 sqft
Homes for sale near 433-431 E 19th St
Apartments for Rent
Local Information
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Description
Inputted for Comp purposes :: Prime Eastside Costa Mesa Duplex with ADU Flex Space. Exceptional opportunity in sought-after Eastside Costa Mesa. Set on an expansive 8,276 sq ft lot, this single-level duplex features two 2-bedroom, 1-bath units (4BD/2BA total) totaling approximately 1,520 sq ft of living space.
Both units showcase vaulted tongue-and-groove ceilings, dual-pane windows, wood and luxury vinyl plank flooring, and updated kitchens and baths. Unit 433 features a larger primary bedroom that opens directly to the backyard with custom decking, creating a seamless indoor-outdoor retreat. The 433 unit also enjoys an additional outdoor shower and private sauna, enhancing the property’s coastal lifestyle appeal.
The detached 361sqft structure is currently configured as a flex space/office and offers excellent ADU potential (buyer to verify). Both 431 and 433 have direct access to this versatile space, providing added flexibility for work, guests, or future rental income.
New landscaping and fencing further elevate the property’s curb appeal and privacy, while mature trees and thoughtfully designed outdoor areas create inviting spaces to relax or entertain. A detached 2-car garage, carport, and additional driveway parking complete the offering.
Ideally located near 17th Street dining, Back Bay trails, beaches, and within the highly regarded Newport-Mesa Unified School District, including sought-after Mariners Elementary enrollment.
A rare investment or owner-occupant opportunity in one of Orange County’s most desirable neighborhoods.
Both units showcase vaulted tongue-and-groove ceilings, dual-pane windows, wood and luxury vinyl plank flooring, and updated kitchens and baths. Unit 433 features a larger primary bedroom that opens directly to the backyard with custom decking, creating a seamless indoor-outdoor retreat. The 433 unit also enjoys an additional outdoor shower and private sauna, enhancing the property’s coastal lifestyle appeal.
The detached 361sqft structure is currently configured as a flex space/office and offers excellent ADU potential (buyer to verify). Both 431 and 433 have direct access to this versatile space, providing added flexibility for work, guests, or future rental income.
New landscaping and fencing further elevate the property’s curb appeal and privacy, while mature trees and thoughtfully designed outdoor areas create inviting spaces to relax or entertain. A detached 2-car garage, carport, and additional driveway parking complete the offering.
Ideally located near 17th Street dining, Back Bay trails, beaches, and within the highly regarded Newport-Mesa Unified School District, including sought-after Mariners Elementary enrollment.
A rare investment or owner-occupant opportunity in one of Orange County’s most desirable neighborhoods.
This property is off market, which means it's not currently listed for sale or rent on Trulia. This may be different from what's available on other websites or public sources. This description is from February 24, 2026
Home Highlights
Parking
Garage
Outdoor
No Info
A/C
Heating only
HOA
None
Price/Sqft
$1,612/sqft
Listed
76 days ago
Home Details for 433-431 E 19th St
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Interior Details Number of Rooms: 4Types of Rooms: Bedroom, Bathroom, Kitchen, Living Room |
Beds & Baths Number of Bedrooms: 2Main Level Bedrooms: 2Number of Bathrooms: 2Number of Bathrooms (full): 2Number of Bathrooms (main level): 2 |
Dimensions and Layout Living Area: 1520 Square Feet |
Appliances & Utilities Utilities: Cable Available, Natural Gas AvailableAppliances: Item6BurnerStove, DishwasherDishwasherLaundry: In Garage |
Heating & Cooling Heating: CentralNo CoolingAir Conditioning: NoneHas HeatingHeating Fuel: Central |
Fireplace & Spa Fireplace: NoneSpa: NoneNo FireplaceNo Spa |
Windows, Doors, Floors & Walls Flooring: LaminateCommon Walls: No Common Walls |
Levels, Entrance, & Accessibility Stories: 1Number of Stories: 1Levels: OneEntry Location: 1Floors: Laminate |
View No ViewView: None |
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Exterior Home Features Fencing: See RemarksOther Structures: Sauna PrivateFoundation: RaisedNo Private Pool |
Parking & Garage Number of Garage Spaces: 2Number of Carport Spaces: 2Number of Covered Spaces: 4Open Parking Spaces: 4Has a CarportHas a GarageNo Attached GarageParking Spaces: 8Parking: Carport,Garage Faces Rear |
Pool Pool: None |
Frontage Not on Waterfront |
Water & Sewer Sewer: Public Sewer |
Surface & Elevation Elevation Units: Feet |
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Year Built Year Built: 1951 |
Property Type / Style Property Type: ResidentialProperty Subtype: DuplexStructure Type: DuplexArchitecture: Duplex |
Building Not a New ConstructionNot Attached PropertyNo Additional Parcels |
Property Information Condition: Updated/RemodeledParcel Number: 11734134 |
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Price List Price: $2,450,000Price Per Sqft: $1,612/sqft |
Status Change & Dates Off Market Date: Fri Feb 20 2026Possession Timing: See Remarks |
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MLS Status: Closed |
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Direction & Address City: Costa MesaCommunity: Eastside Central (Eccm) |
School Information Elementary School: MarinersJr High / Middle School: EnsignHigh School: Newport HarborHigh School District: Newport Mesa Unified |
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Community Features: SuburbanNot Senior Community |
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Association for this Listing: California Regional MLS |
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Lot Area: 8276 sqft |
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Special Conditions: Standard |
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Listing Terms: Cash |
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Mls Number: OC26039996Living Area Range Units: Square FeetAttribution Contact: 619-988-8010Common Interest: NoneUniversal Property Id: US-06059-N-11734134-R-N |
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Suburban |
Last check for updates: about 4 hours ago
Listed by Nick Dodd DRE #02091136, (619) 988-8010
Kase Real Estate
Bought with: Tina Horgan DRE #02021419, (714) 323-4979, Kastell Real Estate Group
Originating MLS: California Regional MLS
Source: CRMLS, MLS#OC26039996

Price History for 433-431 E 19th St
| Date | Price | Event | Source |
|---|---|---|---|
| 02/20/2026 | $2,450,000 | Sold | CRMLS #OC26039996 |
Comparable Sales for 433-431 E 19th St
Address | Distance | Property Type | Sold Price | Sold Date | Bed | Bath | Sqft |
|---|---|---|---|---|---|---|---|
0.15 | Single-Family Home | $2,280,000 | 01/16/26 | 3 | 2 | 1,648 | |
0.15 | Single-Family Home | $2,300,000 | 12/12/25 | 4 | 2 | 1,650 | |
0.10 | Single-Family Home | $3,369,000 | 08/27/25 | 3 | 2 | 2,202 | |
0.26 | Single-Family Home | $2,608,000 | 12/02/25 | 3 | 2 | 1,187 | |
0.24 | Single-Family Home | $2,580,000 | 07/21/25 | 3 | 1.5 | 1,269 | |
0.17 | Single-Family Home | $2,605,000 | 06/16/25 | 4 | 2 | 2,367 | |
0.15 | Single-Family Home | $2,300,000 | 09/02/25 | 3 | 1 | 1,046 | |
0.15 | Single-Family Home | $2,995,000 | 09/17/25 | 3 | 2.5 | 2,532 |
Assigned Schools
These are the assigned schools for 433-431 E 19th St.
What Locals Say about Costa Mesa
At least 985 Trulia users voted on each feature.
92 % Say it's dog friendly
89 % Say there are sidewalks
84 % Say car is needed
78 % Say it's walkable to restaurants
71 % Say there's holiday spirit
70 % Say it's walkable to grocery stores
66 % Say streets are well-lit
66 % Say people would walk alone at night
62 % Say yards are well-kept
61 % Say kids play outside
61 % Say parking is easy
54 % Say they plan to stay for at least 5 years
54 % Say neighbors are friendly
53 % Say it's quiet
50 % Say there's wildlife
27 % Say there are community events
Learn more about our methodology.
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The multiple listing data appearing on this website, or contained in reports produced therefrom, is owned and copyrighted by California Regional Multiple Listing Service, Inc. ("CRMLS") and is protected by all applicable copyright laws. Information provided is for viewer's personal, non-commercial use and may not be used for any purpose other than to identify prospective properties the viewer may be interested in purchasing. All listing data, including but not limited to square footage and lot size is believed to be accurate, but the listing Agent, listing Broker and CRMLS and its affiliates do not warrant or guarantee such accuracy. The viewer should independently verify the listed data prior to making any decisions based on such information by personal inspection and/or contacting a real estate professional.
Based on information from California Regional Multiple Listing Service, Inc. as of 2026-02-09 09:51:42 PST and /or other sources. All data, including all measurements and calculations of area, is obtained from various sources and has not been, and will not be, verified by broker or MLS. All information should be independently reviewed and verified for accuracy. Properties may or may not be listed by the office/agent presenting the information
Based on information from California Regional Multiple Listing Service, Inc. as of 2026-02-09 09:51:42 PST and /or other sources. All data, including all measurements and calculations of area, is obtained from various sources and has not been, and will not be, verified by broker or MLS. All information should be independently reviewed and verified for accuracy. Properties may or may not be listed by the office/agent presenting the information
Homes for rent near 433-431 E 19th St
Off Market Homes Near 433-431 E 19th St
Explore by feature
433-431 E 19th St, Costa Mesa, CA 92627 is a 2 bedroom, 2 bathroom, 1,520 sqft single-family home built in 1951. This property is not currently available for sale. 433-431 E 19th St was last sold on Feb 20, 2026 for $2,450,000 (0% higher than the asking price of $2,450,000). The current Trulia Estimate for 433-431 E 19th St is $2,453,500.