782 W 18th Street, Costa Mesa, CA 92627

Duplex · For sale · $1,749,000 · MLS# NP26114564

Duplex for sale in Southern California — $1,749,000. 4 beds · 2 baths · 1,940 sqft. 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…

782 W 18th Street
Active under contract

$1,749,000

782 W 18th Street, Costa Mesa, CA 92627

4beds
2baths
1,940sqft
DuplexProperty type
1960Year built
5,776 sqft lotLot size
1,940 sqftLiving area
$902/sqftPrice / sqft
HOA
2 spacesGarage
4 spacesTotal parking

Facts & features

Interior

Bedrooms & bathrooms

  • Bedrooms: 4
  • Bathrooms: 2
  • Full bathrooms: 2

Heating

  • Heating: Ductless

Cooling

  • Cooling: Ductless

Appliances

  • Included: Dishwasher, Disposal, Gas Range, Refrigerator, Vented Exhaust Fan
  • Laundry: In Garage

Interior area

  • Living area: 1,940 sqft

Property

Parking

  • Total parking spaces: 4
  • Garage spaces: 2

Lot

  • Lot size: 5,776 sqft

Features

  • Pool features: None
  • View: None

Construction

Type & style

  • Home type: Duplex
  • Property subtype: Duplex

Condition

  • Year built: 1960

Community & HOA

Community

  • Has HOA: No

Financial & listing details

  • Days on market: 51 days
  • Price / sqft: $902
  • Status: Active Under Contract
  • MLS#: NP26114564

Location

  • City: Costa Mesa
  • ZIP: 92627

About this home

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.

Listing updated: June 28, 2026 at 8:08 PM

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

Source: CRMLS, MLS#: NP26114564, Originating MLS: California Regional MLS

Location

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Costa Mesa

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Facts & features

Interior

Bedrooms & bathrooms

  • Bedrooms: 4
  • Bathrooms: 2
  • Full bathrooms: 2

Heating

  • Heating: Ductless

Cooling

  • Cooling: Ductless

Appliances

  • Included: Dishwasher, Disposal, Gas Range, Refrigerator, Vented Exhaust Fan
  • Laundry: In Garage

Interior area

  • Living area: 1,940 sqft

Property

Parking

  • Total parking spaces: 4
  • Garage spaces: 2

Lot

  • Lot size: 5,776 sqft

Features

  • Pool features: None
  • View: None

Construction

Type & style

  • Home type: Duplex
  • Property subtype: Duplex

Condition

  • Year built: 1960

Community & HOA

Community

  • Has HOA: No

Financial & listing details

  • Days on market: 51 days
  • Price / sqft: $902
  • Status: Active Under Contract
  • MLS#: NP26114564

Location

  • City: Costa Mesa
  • ZIP: 92627

Price history

DateEventPrice
5/28/2026Source: CRMLS, #NP26114564Listed for sale$1,749,000$902/sqft
California Regional Multiple Listing Service (CRMLS)

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 2026-06-28 20:08:14 PDT 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