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For Sale|ApartmentActive

383 W Wilson Street, Costa Mesa, CA 92627

  • 7,920 sq ft
  • Built 1965

MLS# OC26201829 · Listed Sep 15, 2026 · 18 Days On Site

The home

About 383 W Wilson Street

383 West Wilson Street is a 12-unit multifamily investment property located in Costa Mesa, California. Situated on approximately 0.43 acres, the property features a unit mix of 10 one-bedroom units and 2 two-bedroom units and combines a substantially renovated existing asset with significant additional unit development potential. Central to the investment opportunity is the approval to convert existing garage space into 5 studio Accessory Dwelling Units (ADUs), totaling approximately 2,045 square feet. Construction of the approved ADUs has not yet commenced, providing new ownership the opportunity to complete the conversions and increase the property from 12 to 17 units, a roughly 42% increase in rentable unit count. The approved conversions create a defined path to expand the property's income-producing capacity within the existing site. Importantly, this development upside is paired with substantial improvements to the existing 12 units. All units have been renovated with upgrades including quartz countertops, updated appliances and bathrooms, fresh paint, and vinyl and carpet flooring. With the existing interiors already improved, future investment can be focused on completion of the approved ADUs rather than a property-wide interior renovation program. 383 West Wilson Street also benefits from a sizable site and an attractive collection of resident amenities. The property provides 22 parking spaces, including 13 garage and 9 surface spaces, along with gated access, an on-site laundry facility, security doors, and a spacious central courtyard. The property is positioned near a dense collection of Costa Mesa amenities and demand drivers, with retail along Harbor Boulevard, Orange Coast College, the OC Fair & Event Center, and neighborhood recreation all nearby. Its location between Harbor Boulevard and State Route 55 provides convenient connectivity throughout Costa Mesa and to surrounding employment centers. Together, the property's renovated existing units, approved 5-unit ADU expansion and strong Costa Mesa location create a compelling combination of current quality and meaningful future upside.

Property details for 383 W Wilson Street

This apartment sits in Costa Mesa in Orange County. It offers 7,920 square feet of living space and is listed at $4,650,000, about $587 per square foot. The home was built in 1965. The MLS record lists the assessor parcel number as 419-032-04. Highlights include a 13-car garage. The detail sections on this page cover interior and exterior features, estimated taxes, HOA dues where they apply, and the map location.

Specifications

Home Details

At a glance

Price
$4,650,000
Days On Site
18 Days
Bedrooms
N/A
Inside Area (SqFt)
7,920 sqft
Total Baths
N/A
Full Baths
N/A
Partial Baths
N/A
Lot Size
N/A
Year Built
1965
MLS® Number
OC26201829
Status
Active
Property Tax
N/A
HOA/Condo/Coop Fees
N/A
Sq Ft Source
N/A

General Features

Property Type
Apartment
MLS Number
OC26201829
Year Built
1965
Lot Size (sq ft)
18,731
Lot Size (acres)
0.43
Garage Spaces
13
Parking Spaces
22
Parcel Number
41903204
On Market Date
2026-09-15
Listing Terms
Standard

Interior Features

Laundry
Common Area
Entry Level
1
Common Walls
No Common Walls

Exterior Features

Lot Features
Street Level
Pool Features
None
Sewer
Public Sewer
Water
Public
Units
12

Community Features

Subdivision
Other
Community Features
Curbs, Gutters, Street Lights, Sidewalks

The record

Property History for 383 W Wilson Street

DateEventPriceNote
Sep 15, 2026 Listed for sale $4,650,000

Cost of ownership

Estimated monthly payment

7.03% · 30-yr fixed
$
$35,677/mo
10% down · 30-year fixed · $465,000 down
Principal & interest$27,927
Mortgage insurance (est., over 80% LTV)$1,744
Property tax (est. 1.2%)$4,650
Home insurance (rough est., varies widely)$1,356
HOANot reported, not included
$30,830/mo
20% down · 30-year fixed · $930,000 down
Principal & interest$24,824
Property tax (est. 1.2%)$4,650
Home insurance (rough est., varies widely)$1,356
HOANot reported, not included
$27,727/mo
30% down · 30-year fixed · $1,395,000 down
Principal & interest$21,721
Property tax (est. 1.2%)$4,650
Home insurance (rough est., varies widely)$1,356
HOANot reported, not included
Estimated carrying cost
$6,006/mo
All cash · taxes and insurance only
Principal & interestNone (cash purchase)
Property tax (est. 1.2%)$4,650
Home insurance (rough est., varies widely)$1,356
HOANot reported, not included

Estimate only, not a loan offer or quote. Principal and interest use the Freddie Mac 30-year fixed average of 7.03% (week of Sep 24, 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 Costa Mesa rate, excluding Mello-Roos. Verify all figures. Full assumptions and disclosures.

Next steps

Buying 383 W Wilson Street

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Selling near 383 W Wilson Street

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The neighborhood

About Costa Mesa

Costa Mesa sits on the coastal tableland of central Orange County, bordered by Santa Ana, Huntington Beach, and Newport Beach, with its southern edge about a mile from the Pacific. South Coast Plaza, the Segerstrom Center for the Arts, the Orange County Fairgrounds, Orange Coast College, and the Eastside and Mesa Verde neighborhoods all fall within the Newport-Mesa Unified School District.

Location

Location

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Listed by Tyler Leeson of Marcus & Millichap RE Invest

Listing information updated Sep 15, 2026 at 10:03 AM PT. Source: CRMLS.

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