Located in the desirable Aragon neighborhood, this charming single-level home offers timeless appeal and everyday comfort. With 3 bedrooms, 2 bathrooms, and approximately 1,900 sq. ft. of living space on a generous 6,599 sq. ft. lot, it is designed for both relaxed living and easy entertaining. The inviting open floor plan includes a large living room, a sunlit dining room with soaring ceilings, and a kitchen with walk in pantry that flows seamlessly to the private backyard deck ideal for gatherings, play, or gardening. The spacious primary suite overlooks the backyard, creating a peaceful retreat, while two additional bedrooms provide flexibility for family, guests, or a home office. The expansive yard features a large deck, garden beds, and areas for dining and relaxation. Additional highlights include a two-car garage with extra storage, a setting on a beautiful tree-lined street, and a walkable location close to Baywood Elementary, Aragon High School, local parks, and vibrant downtown San Mateos shops and dining. Convenient commuter routes add to the homes appeal. Welcome home!
Sold for $2,760,000 on 10/06/25
$2,760,000
505 Castilian Way, San Mateo, CA 94402
3beds
1,900sqft
Single Family Residence
Built in 1950
6,599 Square Feet Lot
$2,760,000 Zestimate®
$1,453/sqft
$7,507 Estimated rent
Owner options
What's special
Zillow last checked: 7 hours ago
Listing updated: October 06, 2025 at 08:21am
Listed by:
Sternsmith Group 70016718 650-678-5455,
Compass 650-375-1111
Bought with:
The Patty Dwyer Group, 70010007
Compass
Source: MLSListings Inc,MLS#: ML82022144
Facts & features
Interior
Bedrooms & bathrooms
- Bedrooms: 3
- Bathrooms: 2
- Full bathrooms: 2
Bedroom
- Features: PrimarySuiteRetreat
Bathroom
- Features: DoubleSinks, PrimaryStallShowers, PrimaryTubwJets
Dining room
- Features: FormalDiningRoom, Other
Family room
- Features: Other
Kitchen
- Features: ExhaustFan
Heating
- Central Forced Air Gas
Cooling
- None
Appliances
- Included: Gas Cooktop, Dishwasher, Exhaust Fan, Double Oven, Refrigerator, Washer/Dryer
Features
- One Or More Skylights, Vaulted Ceiling(s)
- Number of fireplaces: 1
- Fireplace features: Living Room
Interior area
- Total structure area: 1,900
- Total interior livable area: 1,900 sqft
Property
Parking
- Total spaces: 2
- Parking features: Attached
- Attached garage spaces: 2
Features
- Stories: 1
- Patio & porch: Balcony/Patio, Deck
Lot
- Size: 6,599 sqft
Details
- Parcel number: 034213050
- Zoning: R10006
- Special conditions: Standard
Construction
Type & style
- Home type: SingleFamily
- Property subtype: Single Family Residence
Materials
- Foundation: Concrete Perimeter
- Roof: Composition, Shingle
Condition
- New construction: No
- Year built: 1950
Utilities & green energy
- Gas: PublicUtilities
- Sewer: Public Sewer
- Water: Public
- Utilities for property: Public Utilities, Water Public
Community & neighborhood
Location
- Region: San Mateo
Other
Other facts
- Listing agreement: ExclusiveRightToSell
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Estimated market value
$2,760,000