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$1,650,000 Just Listed
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Property Description
9-11 Seville Way is an exceptionally well-located duplex in one of San Mateo's most sought-after neighborhoods. Just steps from Downtown San Mateo, the property offers convenient access to nearby amenities, along with easy access to El Camino Real, Route 92, Interstate 280, and Highway 101. It's an ideal opportunity for an investor or an owner-occupant looking to live in one unit while collecting income from the other, with additional upside potential to convert the detached garage into an ADU for further income.
Full Property Details
Full Property Details for 911 Seville Way
General
- Price: $1,650,000
- Status: Active
- Type: Duplex
- Source: RE_Infolink
- MLS ID: ML82057261
- Updated: 8/11/2026
- Added to Site: 1 day(s) ago
Additional Information
- Extras: Not Applicable
- Security/Safety: None
Parking
- Garage Spaces: 1
- Parking Features: Assigned Spaces, Detached Garage
Location
- Area: Aragon
- County: San Mateo
Heating & Cooling
- Cooling Type: None
- Heating Type: Fireplace , Forced Air
Utilities
- Sewer: Public Sewer
- Water: Public
- Utility Description: Public Utilities
- Metering: Separate Electric, Separate Water
Structural Information
- Foundation: Concrete Perimeter
- Roof: Composition
- Disability Access: Parking
- Square Feet: 1,720
- Year Built: 1939
Unit Information
Unit 1
- Square Feet: 850
- Bedrooms: 1
Unit 2
- Square Feet: 870
- Bedrooms: 1
Lot Features
- Minimum Lot Size: 5461
- Lot Size (Sq. Ft.): 5,461
- Building Sites: 1
- Zoning: R10000
Listed by Sequoia Realty Services, Frank Orrell
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Schools
Schools serving 911 Seville Way
School Districts:San Mateo-Foster City Elementary School District, San Mateo Union High School District
| Name | Grades | Distance |
|---|---|---|
Baywood Elementary School 600 Alameda de las Pulgas, San Mateo, CA 94402 | K-5 | 0.2 mi |
Borel Middle School 425 Barneson Avenue, San Mateo, CA 94402 | 6-8 | 0.3 mi |
Aragon High School 900 Alameda de las Pulgas, San Mateo, CA 94402 | 9-12 | 0.2 mi |
Disclaimer:
School attendance boundaries provided by ATTOM Data Solutions and are for reference only. Contact the school directly to verify enrollment eligibility.
Price & Sales History for 911 Seville Way
Date
Details
Price
Change
Source
8/11/2026
Listed
$1,650,000
—
MLS
Disclaimer: Historical sales information is derived from public records provided by the county offices. Information is not guaranteed and should be independently verified.
Tax History
Tax History for 911 Seville Way
Year
Property Taxes
Change
Tax Assessment
Change
2025
$4,966
—
$134,260
2%
2025
$4,966
-4%
$131,629
2%
2024
$5,147
3%
$129,049
2%
2023
$5,007
—
$126,520
2%
2022
$4,995
-6%
$124,040
2%
2021
$5,299
10%
$121,609
1%
2020
$4,807
29%
$120,363
2%
2019
$3,735
14%
$118,004
2%
2018
$3,264
38%
$115,691
2%
2017
$2,369
6%
$113,424
2%
2016
$2,229
-7%
$111,201
2%
2015
$2,394
21%
$109,531
2%
2014
$1,978
-16%
$107,387
—
2013
$2,348
—
$106,903
—
Disclaimer: Historical tax information is derived from public records provided by the county offices. Information is not guaranteed and should be independently verified.
Estimate the Cost
Estimate the Cost for 911 Seville Way
9-11 Seville Way, San Mateo, CA 94402 (MLS# ML82057261) is a Duplex property with 0 bedrooms and 0 full bathrooms. 9-11 Seville Way is currently listed for $1,650,000 and was received on August 11, 2026. Want to learn more about 9-11 Seville Way? Do you have questions about finding other Duplex real estate for sale in Aragon? You can browse all Aragon real estate or contact a Coldwell Banker agent to request more information.

