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$1,749,000 Just Listed

  • For Sale
  • Active
  • Duplex
  • 4 Beds
  • 2 Full Baths
  • 1,940 Sq. Ft.
  • 2 Car Garage
  • Updated 1 hour ago
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Welcome to 782 and 784 W 18th Street, an updated duplex opportunity in Westside Costa Mesa offering two 2-bedroom, 1-bath units and flexibility for owner-users or investors. Each unit features an updated kitchen with white cabinetry, quartz countertops, and stainless steel appliances, along with functional floor plans designed for everyday living. Property improvements include a composition roof and Milgard windows, plus lush landscaping in the courtyard with a cozy firepit. Each unit also includes a 1-car garage plus additional driveway parking and laundry in the garage. Both units are owner occupied and will be delivered vacant at close of escrow, presenting immediate potential for occupancy or lease-up in a sought-after coastal location.

Full Property Details for 782 W 18th St

General

  • Price: $1,749,000
  • Status: Active
  • Type: Duplex
  • Source: MRMLS
  • MLS ID: NP26114564
  • Updated: 5/29/2026
  • Days on Market: 1 days
  • Added to Site: 1 day(s) ago

Interior

  • Rooms/Areas: Main Floor Bedroom, Family Room
  • Interior Features: Quartz Counters
  • Fireplace: Yes
  • Fireplace(s): Firepit
  • Eating Areas: Separated
  • Appliances: Disposal, Refrigerator, Vented Exhaust Fan, Gas Range, Dishwasher
  • Flooring: Laminate

Rooms

Bathrooms

  • Total Bathrooms: 2
  • Full Bathrooms: 2

Bedrooms

  • Total Bedrooms: 4

Other Rooms

  • Laundry: In Garage

Additional Information

  • Pool Description: None
  • Spa Description: None

Exterior

  • Deck/Patio: Concrete

Parking

  • Garage: Yes
  • Garage Spaces: 2
  • Parking: Garage, Driveway Level

Location

  • County: Orange
  • Subdivision: Westside Costa Mesa South (WSCM)
  • Driving Directions: 782 W 18th St, Costa Mesa, CA 92627

School Information

  • School District: Newport Mesa Unified

Community

  • Community Features: Street Lights

Heating & Cooling

  • Cooling Type: Ductless
  • Heating Type: Ductless

Utilities

  • Sewer: Public Sewer
  • Water: Private

Structural Information

  • Architectural Style: Bungalow
  • Structure Type: Duplex
  • Construction: Lap Siding
  • Roof: Composition
  • Common Walls: 1 Common Wall
  • Entry Location: 1
  • Stories/Levels: One
  • Stories Description: One
  • Square Feet: 1,940
  • Sq. Ft. Source: Other
  • Year Built: 1960
  • Year Built Source: Public Records

Lot Features

  • Property View: None
  • Lot Size (Acres): 0.1326
  • Lot Size (Sq. Ft.): 5,776
  • Lot Size Source: Assessor
  • Lot Description: Level with Street, Landscaped
  • Fencing (Description): Wood

Financial Considerations

  • Price Per Sq. Ft.: $901.55

Disclosures and Reports

  • Special Conditions: Standard

Listed by Christie's International R.E. Southern California, Mary Golding

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Listing agent

— 782 W 18th St —

  • Mary Golding

    Christie's International R.E. Southern California

949-929-3184

Get Pre-Approved Today

Be ready to buy your new home!

with our affiliated lender
NMLS#: 1598647

Get Pre-Approved

Be ready to buy your new home!

with our affiliated lender
NMLS#: 1598647

Get Pre-Approved

Schools serving 782 W 18th St

School District:Newport-Mesa Unified School District
NameGradesDistance
Whittier Elementary School, Costa Mesa, CA
1800 Whittier Avenue, Costa Mesa, CA 92627
K-60.5 mi
Horace Ensign Intermediate School
2000 Cliff Drive, Newport Beach, CA 92663
7-81.7 mi
Newport Harbor High School
600 Irvine Avenue, Newport Beach, CA 92663
9-121.6 mi
Disclaimer: School attendance boundaries provided by ATTOM Data Solutions and are for reference only. Contact the school directly to verify enrollment eligibility.

Price & Sales History for 782 W 18th St Get Price Alerts and Save Property

Date
Details
Price
Change
Source
5/28/2026
Listed
$1,749,000
97.18%
MLS
3/13/2017
Sold
$887,000
—
Public Record
Get Price Alerts and Save Property
Disclaimer: Historical sales information is derived from public records provided by the county offices. Information is not guaranteed and should be independently verified.

Tax History for 782 W 18th St

Year
Property Taxes
Change
Tax Assessment
Change
2025
$12,551
2%
$1,029,436
2%
2024
$12,256
3%
$1,009,251
2%
2023
$11,852
3%
$989,462
2%
2022
$11,485
3%
$970,061
2%
2021
$11,131
1%
$951,041
1%
2020
$10,996
2%
$941,290
2%
2019
$10,756
2%
$922,834
2%
2018
$10,538
38%
$904,740
44%
2017
$7,628
2%
$627,300
2%
2016
$7,471
22%
$615,000
26%
2015
$6,145
2%
$486,778
2%
2014
$6,012
1%
$477,243
—
2013
$5,976
—
$475,087
—
View All
Disclaimer: Historical tax information is derived from public records provided by the county offices. Information is not guaranteed and should be independently verified.

Estimate the Cost for 782 W 18th St

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*These costs are estimates, and the interest rates assume exceptional credit standing.

Be ready to buy your new home!

with our affiliated lender
NMLS#: 1598647

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Listed by Christie's International R.E. Southern California, Mary Golding

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782 W 18th Street, Costa Mesa, CA 92627 (MLS# NP26114564) is a Duplex property with 4 bedrooms and 2 full bathrooms. 782 W 18th Street is currently listed for $1,749,000 and was received on May 28, 2026. Want to learn more about 782 W 18th Street? Do you have questions about finding other Duplex real estate for sale in Costa Mesa? You can browse all Costa Mesa real estate or contact a Coldwell Banker agent to request more information.

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