257 S Ashton Avenue Millbrae, CA $ 2,988,000
257 S Ashton Avenue
$ 2,988,000
Recently Listed
Open House 1/31 2pm - 4pm
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257 S Ashton Avenue

Millbrae, CA, 94030
$ 2,988,000
Bedrooms5 Baths4.0 Sq 3,000

Monthly Estimate*

$ 18,398

Listed by eXp Realty of California Inc
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Single Family Home for sale in Millbrae, CA

for $2,988,000 with 5 bedrooms and 4 full baths. This 3,000 square foot home was built in 1956 on a lot size of 0.241.

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.

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Open House

1/31/2026 2:00 PM - 4:00 PM
2/1/2026 2:00 PM - 4:00 PM
257 S Ashton Avenue Millbrae, CA
* Some states or local ordinances may prohibit Open Houses at this time, please confirm with your Weichert agent or local rep to confirm

Single Family Active

Price

$ 2,988,000

Bedrooms

5

Full Bath

4

Property Type

Single Family

Taxes

$ 0

Style

Lot Size

0.241

Year Built

1956

Town/City

Millbrae

County/Region

San Mateo

MLS | Web ID

ML82032229

Days on Market

9

Features
General
Living Area 3000
Sewer Public Sewer
Heating Central
Cooling Central Air
Possession Close Of Escrow
Roof Shingle
Appliances Dishwasher Disposal Refrigerator Range Hood
Zoning R10006
Garage Spaces 2
Patio/Porch Features Deck
Year Built 1956
Property Subtype Single Family Residence
County San Mateo
New Construction false
Property Type Residential
HOA false
Attached Garage false
Garage Y/N true
Full Baths 4
Special Listing Conditions Standard
Status Active
Directions Cross Street: Lake Street
City Millbrae
High School District Other
MLS Area 699 - Not Defined
Lot Size Units Square Feet
Lot Size Square Feet 10500
Property Attached Y/N false
Virtual Tour https://www.257southashton.com/mls/228126836 https://www.257southashton.com/
Standard Status Active
Occupancy Type Vacant
Year Built Source Assessor
Property Sub Type Additional Single Family Residence
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Interior
Interior Amenities Walk-In Closet(s)
Flooring Tile Wood
Fireplace Features Living Room
Total Stories 1
Common Walls No Common Walls
Air Conditioning Y/N true
Heating Y/N true
Window Features Skylight(s)
Fireplace Y/N true
Total Bedrooms 5
Total Baths 4
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Exterior
Fencing Wood
Water Source Public
Total Parking 4
Lot Size Area 10500
Foundation Details Concrete Perimeter
Lot Size Acres 0.241
Lot Size Source Assessor
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* Excluded Features
List By
Exp Realty Of California Inc

Broker

nestor@nestoricaza.com

Email

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$18,398
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$18,398
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Nearby
4827338 Elementary School
4827337 Middle School
Unknown High School High School
Pricing History
DatePricePrice ChangeDescription
1/23/2026$2,988,000 Listed Price

Map


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257 S Ashton Avenue, Millbrae, CA, 94030 is a Single Family Home for sale at $2,988,000 with 3,000 sqft and a lot size of 0.241. 257 S Ashton Avenue has 5 bedrooms, 4.0 baths, and was built in 1956. The property's zip code is 94030 which is in Millbrae, CA