$2,999,995
180 Rochester StreetCosta Mesa, CA 92627Eastside South
Sold
225 Knox sold on October 23, 2025 for $1,900,000. The details are below for reference.
The home
About 225 Knox
Original duplex is Eastside Costa Mesa. The front unit features 2 bedrooms, 1 bathroom, living room, kitchen w/dining area, laundry room off the kitchen, and a 1 car garage. The back unit has 3 bedrooms, 1 bathroom, kitchen w/dining area, inside laundry area off the kitchen, a large private patio, and a 1 car garage. Sale is subject to a 1031 exchange.
Property details for 225 Knox
This duplex sits in the Eastside South neighborhood of Costa Mesa in Orange County. It offers 2,170 square feet of living space. The home was built in 1956. The MLS record lists the assessor parcel number as 425-332-18. Highlights include single-story living and a two-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
- $1,900,000
- Days On Site
- N/A
- Bedrooms
- N/A
- Inside Area (SqFt)
- 2,170 sqft
- Total Baths
- N/A
- Full Baths
- N/A
- Partial Baths
- N/A
- Lot Size
- N/A
- Year Built
- 1956
- MLS® Number
- NP25159617
- Status
- Sold
- Property Tax
- N/A
- HOA/Condo/Coop Fees
- N/A
- Sq Ft Source
- N/A
General Features
- Property Type
- Duplex
- MLS Number
- NP25159617
- Year Built
- 1956
- Lot Size (sq ft)
- 6,534
- Lot Size (acres)
- 0.15
- Garage Spaces
- 2
- Parking Spaces
- 2
- Parcel Number
- 42533218
- On Market Date
- 2025-07-16
- Listing Terms
- Standard
Interior Features
- Laundry
- Inside
- Entry Level
- 1
- Common Walls
- One Common Wall
Exterior Features
- Lot Features
- Street Level
- Pool Features
- None
- Sewer
- Public Sewer
- Water
- Public
- Units
- 2
Community Features
- Subdivision
- Eastside South (ESCM)
- Community Features
- Street Lights
The record
Property History for 225 Knox
| Date | Event | Price | Note |
|---|---|---|---|
| Oct 23, 2025 | Sold | $1,900,000 | |
| Jul 16, 2025 | Listed for sale | $2,275,000 |
No prior MLS sales on record for this home since 2012.
Next steps
Looking for something similar
225 Knox is no longer on the market, but comparable homes come up in Costa Mesa regularly. We can tell you what this one actually closed at and set up alerts for listings that match it.
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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.
Costa Mesa home sales, past 12 months
- Homes sold
- 6
- Median price
- $1,885,000
- Median days on market
- 24
- Median per sq ft
- $901
Recorded MLS closings of duplexes, Sep 27, 2025 to Sep 27, 2026. Days on market run from listing to going under contract.
Recent Costa Mesa sales
| Address | Closed | Price | Sq ft | Per sq ft | Days on market |
|---|---|---|---|---|---|
| 635 Plumer | Aug 21, 2026 | $1,550,000 | 2,562 | $605 | 87 |
| 782 W 18th Street | Jul 30, 2026 | $1,600,000 | 1,940 | $825 | 24 |
| 270 Albert Place | Mar 5, 2026 | $3,350,000 | 3,000 | $1,117 | 144 |
| 433 431 E 19th | Feb 20, 2026 | $2,450,000 | 1,520 | $1,612 | 0 |
| 2195 American Avenue | Dec 4, 2025 | $1,670,000 | 2,191 | $762 | 0 |
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Listed by Esther Fine of Surterre Properties Inc.
Listing information updated Nov 3, 2025 at 6:25 PM PT. Source: CRMLS.
This information is for your personal, non-commercial use and may not be used for any purpose other than to identify prospective properties you may be interested in purchasing. The display of MLS data is usually deemed reliable but is NOT guaranteed accurate by the MLS. Buyers are responsible for verifying the accuracy of all information and should investigate the data themselves or retain appropriate professionals. Information from sources other than the Listing Agent may have been included in the MLS data. Unless otherwise specified in writing, the Broker/Agent has not and will not verify any information obtained from other sources. The Broker/Agent providing the information contained herein may or may not have been the Listing and/or Selling Agent.