Welcome to Mills Estates. Nestled on a generous 10,500 sqft lot in Millbrae’s most sought-after neighborhood, this expansive single-family residence offers over 3,000 sqft of thoughtfully curated living space. 5 generously proportioned bedrooms and 4 full bathrooms, including 3 bedroom suites, create a refined balance of comfort, privacy, and versatility. Elegant formal living and dining rooms set the tone for elevated everyday living, anchored by a welcoming fireplace and complemented by a full bar ideal for entertaining. The gourmet kitchen is equipped with a Bertazzoni range and stainless steel appliances. Natural light flows throughout the home, enhancing the sense of openness across multiple living areas. The oversized primary suite offers a serene retreat with a spa-inspired bathroom featuring a jetted soaking tub and oversized shower stall. The expansive lot provides rare breathing room with opportunities for outdoor entertaining, and basking in your very own garden. The detached garage offers parking, storage, and ADU potential for added flexibility and privacy. Located near top schools, parks & trails, dining, major commuter routes, & Mills-Peninsula Medical Center, this is a rare opportunity to enjoy space, elegance, and lifestyle convenience in the heart of Millbrae.
Property Details
Price:
$2,988,000
MLS #:
ML82032229
Status:
Pending
Beds:
5
Baths:
4
Type:
Single Family
Subtype:
Single Family Residence
Neighborhood:
699notdefined
Listed Date:
Jan 22, 2026
Finished Sq Ft:
3,000
Lot Size:
10,500 sqft / 0.24 acres (approx)
Year Built:
1956
See this Listing
Schools
School District:
Other
Interior
Appliances
DW, GD, RF, HOD
Bathrooms
4 Full Bathrooms
Cooling
CA
Flooring
TILE, WOOD
Heating
CF
Exterior
Parking Spots
4
Roof
SHN
Financial
Map
Community
- Address257 S Ashton AV Millbrae CA
- CityMillbrae
- CountySan Mateo
- Zip Code94030
Subdivisions in Millbrae
Market Summary
Current real estate data for Single Family in Millbrae as of Feb 14, 2026
22
Single Family Listed
113
Avg DOM
866
Avg $ / SqFt
$1,419,012
Avg List Price
Property Summary
- 257 S Ashton AV Millbrae CA is a Single Family for sale in Millbrae, CA, 94030. It is listed for $2,988,000 and features 5 beds, 4 baths, and has approximately 3,000 square feet of living space, and was originally constructed in 1956. The current price per square foot is $996. The average price per square foot for Single Family listings in Millbrae is $866. The average listing price for Single Family in Millbrae is $1,419,012.
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257 S Ashton AV
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