Chteau D’ Mont is a private South Texas estate of exceptional scale, offering 12,700 sq. ft. in the main residence across approximately 8.43 acres. Designed for refined living and grand-scale entertaining, the residence features seven bedrooms, four recreation rooms, a private office, gym, steam room, media/security room, formal dining hall, and laundry rooms on both the first and second floors. Marble finishes, statement chandeliers, bespoke fixtures, soaring ceilings, an expansive second-floor balcony, and an accessible third-floor dome elevate the home’s architectural presence. Climate-controlled split garages accommodate up to seven vehicles. Separate from the main residence, a 1,900 sq. ft. three-bedroom guest house offers complete privacy, while an air-conditioned outdoor kitchen and pavilion create an exceptional setting for entertaining. A substantial storage facility adds discreet utility. Chteau D’ Mont is a rare estate defined by privacy, scale, and distinction.
Listing Provided Courtesy of Candela Realty LLC at 9562702432
Property Details
Price:
$4,200,000
MLS #:
29779463
Status:
Active
Beds:
7
Baths:
10.5
Type:
Single Family
Subdivision:
MERCER
Listed Date:
Sep 11, 2026
Finished Sq Ft:
12,700
Lot Size:
367,210 sqft / 8.43 acres (approx)
Year Built:
2013
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Schools
School District:
HARLINGEN C.I.S.D.
Elementary School:
STUART PLACE
Middle School:
VELA
High School:
HARLINGEN SOUTH
Interior
Flooring
Tile
Interior Features
Bay Window, Bonus Room, Built-in Features, Ceiling Fans, Fireplace, High Ceilings, Office/Study, Walk-in Closet(s), Wet/Dry Bar
Exterior
# Stories
Three Or More
Foundation
Slab
Garage
7.00
Garage Type
Attached
Financial
Map
Community
- Address16157 MAYFIELD RD. HARLINGEN TX
- SubdivisionMERCER
- CityHARLINGEN
- CountyCAMERON
- Zip Code78552
Market Summary
Current real estate data for Single Family in HARLINGEN as of Sep 18, 2026
350
Single Family Listed
92
Avg DOM
158
Avg $ / SqFt
$315,332
Avg List Price
Property Summary
- Located in the MERCER subdivision, 16157 MAYFIELD RD. HARLINGEN TX is a Single Family for sale in HARLINGEN, TX, 78552. It is listed for $4,200,000 and features 7 beds, 11 baths, and has approximately 12,700 square feet of living space, and was originally constructed in 2013. The current price per square foot is $331. The average price per square foot for Single Family listings in HARLINGEN is $158. The average listing price for Single Family in HARLINGEN is $315,332. To schedule a showing of MLS#29779463 at 16157 MAYFIELD RD. in HARLINGEN, TX, contact your Lolly Burns Real Estate agent at 956-423-0400.
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