Sold
20 Saint Thomas sold on December 7, 2015 for $879,000, at the asking price after 167 days on the market; it was first listed at $925,000. The buyer financed the purchase with a conventional loan. The details are below for reference.
20 Saint Thomas, Laguna Niguel, CA 92677
- 4 beds
- 4 baths
- 2,341 sq ft
- 6,386 sq ft lot
- Built 1987
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$879,000
Subdivision Mariners Bluff
9 single-family homes sold in the past 12 months · median $1,260,000
The home
About 20 Saint Thomas
This custom 4 bedroom, 3.5 bathroom luxurious pool home is truly unique with a gorgeous front courtyard to welcome you home each time you arrive! A distressed hardwood entry gate greets you along with a dramatic outdoor fireplace, tranquil water feature and built-in BBQ in the front private courtyard… oh what an entrance! The interior boasts an expansive formal living room with oversized fireplace and spacious upgraded gourmet kitchen complete with granite counter tops, backsplash and stainless steel appliances. A separate family room offers open flowing living space with plenty of sunlight! An additional added main floor guest bedroom suite is perfect for guests or could be bonus room, or pool retreat as it is complete with upgraded full bathroom and separate entrance! A private resort style pool and spa with water fall and lush landscaping will have you feeling like you are on vacation. This home is truly one of a kind!
Property details for 20 Saint Thomas
This 4-bedroom, 4-bath single-family home sits in the Mariners Bluff neighborhood of Laguna Niguel in Orange County. It has 2,341 square feet of living space on a 6,386-square-foot lot. The home was built in 1987. The MLS record lists the assessor parcel number as 649-501-23. Highlights include a private pool and spa, a fireplace, an attached two-car garage, and central air.
Specifications
Home Details
General Features
- Property Type
- Single Family Residence
- MLS Number
- OC15118708
- Year Built
- 1987
- Living Area (sq ft)
- 2,341
- Living Area Source
- Assessor
- Lot Size (sq ft)
- 6,386
- Lot Size (acres)
- 0.147
- Levels
- Two
- Bedrooms
- 4
- Full Baths
- 3
- Half Baths
- 1
- Garage Spaces
- 2
- Parking Spaces
- 2
- View
- Pool
- Private Pool
- Yes
- HOA Dues
- $70
- HOA Frequency
- Monthly
- Parcel Number
- 64950123
- On Market Date
- 2015-06-03
- Listing Terms
- Standard
Interior Features
- Interior Features
- Breakfast Bar, Crown Molding, Cathedral Ceilings, Separate Formal Dining Room, Granite Counters, Recessed Lighting, Bedroom On Main Level, Main Level Primary, Multiple Primary Suites
- Flooring
- Carpet, Stone
- Heating
- Forced Air
- Cooling
- Central Air
- Fireplace
- Living Room, Primary Bedroom
- Laundry
- Inside, Laundry Room
- Common Walls
- No Common Walls
- Windows
- Skylights
Exterior Features
- Roof
- Spanish Tile
- Lot Features
- Sprinklers In Rear, Sprinklers In Front, Sprinklers On Side
- Patio and Porch
- Concrete
- Parking
- Direct Access, Driveway, Garage
- Pool Features
- In Ground, Private
- Spa
- In Ground, Private
- Water
- Public
- Utilities
- Sewer Connected
- Units
- 1
Community Features
- Subdivision
- Mariners Bluff (LH) (LHM)
- Community Features
- Sidewalks
The record
Property History for 20 Saint Thomas
| Date | Event | Price | Note |
|---|---|---|---|
| Dec 7, 2015 | Sold | $879,000 | |
| Jun 3, 2015 | Listed for sale | $925,000 |
No prior MLS sales on record for this home since 2012.
Added by Realatrends Real Estate
Flood, Fire and Earthquake Zones for 20 Saint Thomas
We looked up this home's map point in public government maps. These facts are not part of the MLS listing.
Hazard zones
- Flood zone
Zone X, area of minimal flood hazard. Outside FEMA's Special Flood Hazard Area.
FEMA National Flood Hazard Layer, FIRM panel 06059C0443J effective December 3, 2009. Checked October 15, 2026.
- Fire hazard severity zone
High Fire Hazard Severity Zone, Local Responsibility Area.
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. Checked October 15, 2026.
- Liquefaction zone
Outside the liquefaction zones.
California Geological Survey, Seismic Hazard Zones map, San Juan Capistrano quadrangle, released December 21, 2001. Checked October 15, 2026.
- Landslide zone
Outside the earthquake-induced landslide zones.
California Geological Survey, Seismic Hazard Zones map, San Juan Capistrano quadrangle, released December 21, 2001. Checked October 15, 2026.
Internet and charging
- Fixed internet
Cable: Cox Communications, up to 2,000 Mbps, at 35 of 35 residential locations in this census block. DSL: AT&T, up to 100 Mbps, at 35 of 35. Fixed wireless: T-Mobile, up to 100 Mbps, at 35 of 35.
FCC National Broadband Map, provider-reported data as of December 31, 2025, for census block 060590423153001, not for this address. Not endorsed by the FCC. Checked October 15, 2026.
- EV charging
Nearest public charger 1.3 miles away (Tesla Supercharger, 12 DC fast ports). 136 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
Next steps
Looking for something similar
20 Saint Thomas is no longer on the market, but comparable homes come up in Laguna Niguel regularly. We can tell you what this one actually closed at and set up alerts for listings that match it.
Selling near 20 Saint Thomas
Thinking of selling nearby? We bring current Mariners Bluff 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 Laguna Niguel
Set in the San Joaquin Hills between Laguna Beach and Dana Point, Laguna Niguel began in 1959 as one of California's first master-planned communities, laid out along Crown Valley Parkway. The city is served by the Capistrano Unified School District and contains Laguna Niguel Regional Park and its lake.
Mariners Bluff home sales, past 12 months
- Homes sold
- 9
- Median price
- $1,260,000
- Median days on market
- 9
- Median per sq ft
- $901
Recorded MLS closings of single-family homes, Nov 3, 2025 to Nov 3, 2026. Days on market run from listing to going under contract.
Recent Mariners Bluff sales
| Address | Closed | Price | Sq ft | Per sq ft | Days on market |
|---|---|---|---|---|---|
| 40 Saint Croix | Oct 26, 2026 | $1,260,000 | 1,250 | $1,008 | 3 |
| 12 Saint Croix | Aug 3, 2026 | $1,650,000 | 1,832 | $901 | 72 |
| 24 Curacao | Jun 8, 2026 | $1,285,000 | 1,605 | $801 | 6 |
| 4 Saint Martin | Apr 27, 2026 | $1,249,000 | 1,237 | $1,010 | 9 |
| 64 Saint Croix | Apr 21, 2026 | $1,160,000 | 1,250 | $928 | 17 |
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Listed by THE ORAGROUP TEAM of Berkshire Hathaway HomeServic
Listing information updated Apr 30, 2021 at 8:55 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.