308 E 18th St Costa Mesa, CA 92627
Downtown Costa Mesa NeighborhoodEstimated payment $24,200/month
Highlights
- Primary Bedroom Suite
- Open Floorplan
- Main Floor Bedroom
- Mariners Elementary School Rated A
- Fireplace in Primary Bedroom
- Modern Architecture
About This Home
Rarely does a property emerge that perfectly captures the essence of Eastside Costa Mesa luxury while offering the rare scale of an 8,712 sq. ft. parcel. 308 E 18th Street is a contemporary showpiece defined by its substantial estate footprint, standing out as a premier find in this coveted coastal enclave. The grounds' versatility creates a serene sense of privacy and provides a limitless canvas for a sophisticated outdoor lifestyle. Imagine this space as the ultimate stage for premier entertaining: a custom outdoor pavilion for year-round lounging, a sun-drenched alfresco dining area for long summer evenings, and the glow of string lights creating a magical ambiance for hosting under the stars. Whether you dream of a professionally landscaped garden retreat or a high-end social hub, this expansive land offers a level of creative freedom that is rare in the area. This sense of refinement continues indoors, where the home has been thoughtfully reimagined to balance modern architecture with bespoke comfort. The heart of the residence is an open-concept chef’s kitchen, fully equipped with professional-grade Thermador appliances and a generous social island designed for grand-scale hosting. New, upgraded flooring flows seamlessly into the light-filled living area, anchored by a stunning, redesigned focal-point fireplace. The transition to the second level leads to a primary suite that serves as a true sanctuary. This private retreat features a balcony, a newly added linear fireplace for a sleek modern touch, and a resort-like bath complete with a soaking tub and steam shower for a daily spa experience. Step outside to discover a private oasis defined by a quiet backdrop and significant usable open space, a retreat that serves as the perfect foundation for your outdoor vision. Beyond the property lines, the location offers the quintessential Eastside lifestyle, situated within the prestigious Newport-Mesa Unified School District (Mariners Elementary/Newport Harbor High). Living here means you are just minutes from the trendiest dining and boutiques on 17th Street, the scenic trails of the Newport Back Bay, and world-famous beaches. This is a rare opportunity to secure a turn-key designer home on a substantial, one-of-a-kind lot in one of Orange County’s most coveted neighborhoods.
Listing Agent
Pacific Sotheby's Int'l Realty Brokerage Email: alice@theavantteam.com License #01319910 Listed on: 02/04/2026
Home Details
Home Type
- Single Family
Year Built
- Built in 1939
Lot Details
- 8,712 Sq Ft Lot
- Vinyl Fence
- Landscaped
- Level Lot
- Lawn
- Back and Front Yard
Parking
- 2 Car Garage
- Parking Available
- Driveway
Home Design
- Modern Architecture
- Bungalow
- Entry on the 1st floor
- Composition Roof
- Stucco
Interior Spaces
- 3,039 Sq Ft Home
- 2-Story Property
- Open Floorplan
- Beamed Ceilings
- Ceiling Fan
- Recessed Lighting
- Bay Window
- Great Room
- Family Room Off Kitchen
- Living Room with Fireplace
- Vinyl Flooring
- Neighborhood Views
- Home Security System
Kitchen
- Open to Family Room
- Eat-In Kitchen
- Breakfast Bar
- Walk-In Pantry
- Electric Oven
- Six Burner Stove
- Built-In Range
- Range Hood
- Microwave
- Dishwasher
- Kitchen Island
- Granite Countertops
- Quartz Countertops
Bedrooms and Bathrooms
- 4 Bedrooms | 3 Main Level Bedrooms
- Fireplace in Primary Bedroom
- Primary Bedroom Suite
- Walk-In Closet
- Remodeled Bathroom
- Bathroom on Main Level
- Granite Bathroom Countertops
- Quartz Bathroom Countertops
- Stone Bathroom Countertops
- Dual Vanity Sinks in Primary Bathroom
- Soaking Tub
- Steam Shower
- Multiple Shower Heads
- Separate Shower
- Exhaust Fan In Bathroom
- Closet In Bathroom
Laundry
- Laundry Room
- Washer and Gas Dryer Hookup
Accessible Home Design
- Ramp on the main level
Outdoor Features
- Balcony
- Covered Patio or Porch
- Fire Pit
- Exterior Lighting
- Shed
Schools
- Mariners Elementary School
- Horace Ensign Middle School
- Newport Harbor High School
Utilities
- Forced Air Heating and Cooling System
- Natural Gas Connected
- Water Softener
Community Details
- No Home Owners Association
- Eastside South Subdivision
Listing and Financial Details
- Tax Lot 2
- Tax Tract Number 505
- Assessor Parcel Number 11725135
- $1,403 per year additional tax assessments
Map
Home Values in the Area
Average Home Value in this Area
Tax History
| Year | Tax Paid | Tax Assessment Tax Assessment Total Assessment is a certain percentage of the fair market value that is determined by local assessors to be the total taxable value of land and additions on the property. | Land | Improvement |
|---|---|---|---|---|
| 2025 | $29,297 | $2,703,999 | $2,413,311 | $290,688 |
| 2024 | $29,297 | $2,650,980 | $2,365,991 | $284,989 |
| 2023 | $28,515 | $2,599,000 | $2,319,599 | $279,401 |
| 2022 | $12,922 | $1,122,000 | $856,800 | $265,200 |
| 2021 | $12,564 | $1,100,000 | $840,000 | $260,000 |
| 2020 | $5,993 | $478,772 | $179,184 | $299,588 |
| 2019 | $5,856 | $469,385 | $175,671 | $293,714 |
| 2018 | $5,735 | $460,182 | $172,227 | $287,955 |
| 2017 | $5,644 | $451,159 | $168,850 | $282,309 |
| 2016 | $5,527 | $442,313 | $165,539 | $276,774 |
| 2015 | $5,477 | $435,670 | $163,053 | $272,617 |
| 2014 | $5,360 | $427,136 | $159,859 | $267,277 |
Property History
| Date | Event | Price | List to Sale | Price per Sq Ft | Prior Sale |
|---|---|---|---|---|---|
| 02/04/2026 02/04/26 | For Sale | $4,100,000 | +57.8% | $1,349 / Sq Ft | |
| 09/26/2022 09/26/22 | Sold | $2,599,000 | -3.7% | $834 / Sq Ft | View Prior Sale |
| 08/29/2022 08/29/22 | Pending | -- | -- | -- | |
| 07/26/2022 07/26/22 | Price Changed | $2,699,000 | -3.6% | $866 / Sq Ft | |
| 07/15/2022 07/15/22 | For Sale | $2,799,000 | +154.5% | $898 / Sq Ft | |
| 09/21/2020 09/21/20 | Sold | $1,100,000 | +10.0% | $353 / Sq Ft | View Prior Sale |
| 08/22/2020 08/22/20 | Pending | -- | -- | -- | |
| 07/27/2020 07/27/20 | For Sale | $1,000,000 | -- | $321 / Sq Ft |
Purchase History
| Date | Type | Sale Price | Title Company |
|---|---|---|---|
| Grant Deed | $2,599,000 | Fidelity National Title | |
| Grant Deed | $1,100,000 | Lawyers Title Company | |
| Interfamily Deed Transfer | -- | Lawyers Title Company | |
| Interfamily Deed Transfer | -- | None Available | |
| Interfamily Deed Transfer | -- | None Available | |
| Partnership Grant Deed | -- | Gateway Title Company | |
| Quit Claim Deed | -- | -- | |
| Grant Deed | -- | -- | |
| Interfamily Deed Transfer | -- | -- |
Mortgage History
| Date | Status | Loan Amount | Loan Type |
|---|---|---|---|
| Open | $2,079,200 | New Conventional | |
| Previous Owner | $550,000 | Commercial | |
| Previous Owner | $163,100 | Commercial |
Source: California Regional Multiple Listing Service (CRMLS)
MLS Number: OC26016175
APN: 117-251-35
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Based on information from California Regional Multiple Listing Service, Inc. 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
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