851 Saint Clair, Costa Mesa, CA 92626
- 4 beds
- 3 baths
- 1,970 sq ft
- 6,789 sq ft lot
- Built 1963
$1,899,000
Est. $12,745/mo with 20% down, 30-year fixed
$964 a sq ft against a $1,008 Mesa del Mar median. Ask how it comparesSubdivision Mesa del Mar
12 single-family homes sold in the past 12 months · median $1,580,000
Open house
Open Houses
The home
About 851 Saint Clair
Take a look at this Mesa del Mar pool home featuring a separate grandmother unit with a private entrance. The home offers a great open floor plan, with a spacious living room flowing into the dining area and kitchen. All three bathrooms have been remodeled, and new flooring runs throughout the home. The remodeled kitchen features a convenient island, perfect for everyday living and entertaining. Outside, enjoy a covered patio, swimming pool, and jacuzzi in the private backyard. Located in a great neighborhood close to schools, Tewinkle Park, the Tennis Center, Volcom Skate Park, and the Bark Park.
Property details for 851 Saint Clair
This 4-bedroom, 3-bath single-family home sits in the Mesa del Mar neighborhood of Costa Mesa in Orange County. It has 1,970 square feet of living space on a 6,789-square-foot lot and is listed at $1,899,000, about $964 per square foot. The home was built in 1963. The MLS record lists the assessor parcel number as 141-541-21. Highlights include a private pool and spa, a fireplace, single-story living, an attached two-car garage, an updated home, and cottage architecture.
Photographs
Photos of 851 Saint Clair, Costa Mesa
Specifications
Home Details
General Features
- Property Type
- Single Family Residence
- MLS Number
- PW26212595
- Year Built
- 1963
- Living Area (sq ft)
- 1,970
- Living Area Source
- Assessor
- Lot Size (sq ft)
- 6,789
- Lot Size (acres)
- 0.1559
- Levels
- One
- Bedrooms
- 4
- Full Baths
- 3
- Garage Spaces
- 2
- Parking Spaces
- 4
- View
- None
- Private Pool
- Yes
- Parcel Number
- 14154121
- On Market Date
- 2026-10-07
- Listing Terms
- Standard
Interior Features
- Interior Features
- Eat In Kitchen, Open Floorplan, Recessed Lighting, Main Level Primary, Primary Suite
- Appliances
- Dishwasher, Gas Range, Refrigerator
- Flooring
- Laminate
- Heating
- Central
- Cooling
- None
- Fireplace
- Family Room
- Laundry
- In Garage
- Main Level Bedrooms
- 4
- Main Level Bathrooms
- 2
- Entry Level
- 1
- Common Walls
- No Common Walls
- Windows
- Double Pane Windows
- Doors
- Sliding Doors
- Rooms
- Primary Bedroom, Entry Foyer, Bathroom, Kitchen, Family Room
Exterior Features
- Architectural Style
- Cottage
- Roof
- Composition
- Construction
- Stucco
- Foundation
- Slab
- Lot Features
- Sprinklers In Rear, Sprinklers In Front, Landscaped
- Parking
- Door Single, Garage, On Site, On Street
- Fencing
- Wood
- Pool Features
- Private
- Spa
- Private
- Sewer
- Public Sewer
- Water
- Public
- Utilities
- Cable Available, Electricity Connected, Natural Gas Connected, Phone Available, Sewer Connected, Water Connected
- Condition
- Updated Remodeled
- Units
- 1
Community Features
- Subdivision
- Mesa Del Mar (MDMA)
- Community Features
- Storm Drains, Street Lights, Sidewalks
The record
Property History for 851 Saint Clair
| Date | Event | Price | Note |
|---|---|---|---|
| Nov 5, 2026 | Status changed to Active | From Hold | |
| Oct 7, 2026 | Status changed to Hold | From Active | |
| Oct 7, 2026 | Listed for sale | $1,899,000 |
No prior MLS sales on record for this home since 2012.
Added by Realatrends Real Estate
Flood, Fire and Earthquake Zones for 851 Saint Clair
We looked up this home's map point in public government maps. These facts are not part of the MLS listing.
Hazard and noise zones
- Flood zone
Zone X, area of minimal flood hazard. Outside FEMA's Special Flood Hazard Area.
FEMA National Flood Hazard Layer, FIRM panel 06059C0267J effective December 3, 2009. Checked October 15, 2026.
- Fire hazard severity zone
Not in a fire hazard severity zone on the State Fire Marshal's map.
CAL FIRE, State Fire Marshal map for Local Responsibility Areas, March 24, 2025. Checked October 15, 2026.
- Earthquake fault zone
Outside the Alquist-Priolo Earthquake Fault Zones.
California Geological Survey, Earthquake Fault Zones map, Newport Beach quadrangle, released July 1, 1986. Checked October 15, 2026.
- Liquefaction zone
Outside the liquefaction zones.
California Geological Survey, Seismic Hazard Zones map, Newport Beach quadrangle, released April 15, 1998. Checked October 15, 2026.
- Landslide zone
Outside the earthquake-induced landslide zones.
California Geological Survey, Seismic Hazard Zones map, Newport Beach quadrangle, released April 15, 1998. Checked October 15, 2026.
- Airport noise
Outside John Wayne Airport's 60 dB CNEL noise contour, 0.4 miles from it.
Airport Land Use Commission for Orange County, Airport Environs Land Use Plan noise contours. Checked October 15, 2026.
Internet and charging
- Fixed internet
Fiber: AT&T, up to 5,000 Mbps, at 31 of 31 residential locations in this census block. Cable: Spectrum, up to 1,000 Mbps, at 31 of 31. Fixed wireless: Verizon, up to 300 Mbps, at 31 of 31.
FCC National Broadband Map, provider-reported data as of December 31, 2025, for census block 060590639042004, not for this address. Not endorsed by the FCC. Checked October 15, 2026.
- EV charging
Nearest public charger 0.6 miles away (Tesla Destination, 2 Level 2 ports). 892 public charging ports within 3 miles.
U.S. Department of Energy, Alternative Fuels Data Center. Straight-line distance. Checked October 15, 2026.
These facts are for the listing's map point, which can sit off the lot. A zone line can also cross a lot, and agencies revise their maps. In cities, the fire zone line follows the State Fire Marshal's 2025 map; each city adopts its own map and may add areas. These lines are not a Natural Hazard Disclosure. Check the official maps and the seller's disclosures before you rely on them. Sources for the earthquake zone lines: Reproduced with permission, California Geological Survey, Webservice of Official Maps of Alquist-Priolo Earthquake Fault Zones (2025). Reproduced with permission, California Geological Survey, Webservice of Official Maps of Seismic Hazard Zones (2025).
Official maps
Cost of ownership
Estimated monthly payment
7.18% · 30-yr fixed$
$14,743/mo
10% down · 30-year fixed · $189,900 down
Principal & interest$11,578
Mortgage insurance (est., over 80% LTV)$712
Property tax (est. 1.2%)$1,899
Home insurance (rough est., varies widely)$554
HOANot reported, not included
$12,745/mo
20% down · 30-year fixed · $379,800 down
Principal & interest$10,292
Property tax (est. 1.2%)$1,899
Home insurance (rough est., varies widely)$554
HOANot reported, not included
$11,458/mo
30% down · 30-year fixed · $569,700 down
Principal & interest$9,005
Property tax (est. 1.2%)$1,899
Home insurance (rough est., varies widely)$554
HOANot reported, not included
Estimated carrying cost
$2,453/mo
All cash · taxes and insurance only
Principal & interestNone (cash purchase)
Property tax (est. 1.2%)$1,899
Home insurance (rough est., varies widely)$554
HOANot reported, not included
Estimate only, not a loan offer or quote. Principal and interest use the Freddie Mac 30-year fixed average of 7.18% (week of Nov 5, 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 851 Saint Clair
Want to see 851 Saint Clair in person? We have guided buyers through Mesa del Mar and the wider Costa Mesa market since 1983. Call to arrange a private tour, or send a note and we'll follow up.
Selling near 851 Saint Clair
Thinking of selling nearby? We bring current Mesa del Mar sales data and a clear pricing strategy to every listing, backed by more than 700 closed sales and over $1B in Orange County volume. Start with a free home valuation, or reach out to talk through your options.
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.
Mesa del Mar home sales, past 12 months
- Homes sold
- 12
- Median price
- $1,580,000
- Median days on market
- 7
- Median per sq ft
- $1,008
Recorded MLS closings of single-family homes, Oct 30, 2025 to Oct 30, 2026. Days on market run from listing to going under contract.
Price per square foot against recent Mesa del Mar sales
At $964 per square foot, this home's asking price is close to the Mesa del Mar median of $1,008 for single-family homes that closed in the past 12 months.
Recent Mesa del Mar sales
| Address | Closed | Price | Sq ft | Per sq ft | Days on market |
|---|---|---|---|---|---|
| 2745 Drake | Oct 5, 2026 | $1,670,000 | 1,639 | $1,019 | 9 |
| 2732 Lorenzo | Sep 15, 2026 | $2,310,000 | 2,258 | $1,023 | 7 |
| 975 Junipero | Aug 24, 2026 | $1,600,000 | 1,735 | $922 | 25 |
| 1133 El Camino | Aug 21, 2026 | $1,925,000 | 1,867 | $1,031 | 7 |
| 2782 Mendoza Drive | Jul 6, 2026 | $2,225,000 | 2,014 | $1,105 | 7 |
Schools
Schools for 851 Saint Clair
As listed in the MLS record. Confirm attendance boundaries with the school district.
- Elementary
- Sonora
- Middle
- Costa Mesa
- High
- Costa Mesa
- District
- Newport Mesa Unified
Living in Costa Mesa covers its schools, parks and beaches.
Location
Location
Nearby listings
Similar Homes for Sale in Costa Mesa
Nearby sales
Recently Sold Near 851 Saint Clair
Just listed
Newest Costa Mesa Homes for Sale
Explore
Explore Costa Mesa Real Estate
See every home for sale in Costa Mesa, or search the full Orange County MLS on our live homes search. Questions about 851 Saint Clair? Talk to Realatrends.
- Costa Mesa Homes for Sale
- Mesa del Mar Homes for Sale
- Costa Mesa 92626 Homes for Sale
- Costa Mesa Single-Family Homes for Sale
- Costa Mesa Homes with Pools for Sale
- Costa Mesa Single-Story Homes for Sale
- Orange County Real Estate
Explore Orange County
Browse Homes by City
Listing alerts
Be first to see new Costa Mesa listings
What criteria are you looking for?
New Costa Mesa homes by email, often before they reach the big portals.
You are all set.
Listed by Kip Hancock of Torelli Realty
Listing information updated Nov 6, 2026 at 6:09 AM 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.