50K Price reduction!!No Fault of Property 3 Plus Bedroom/2 Ba in prime Aragon Neighborhood. Updated Kit/bath w/ Granite counters & Recessed lighting. Mstr Suite features walk in closet/Bath features his/her sinks with Jacuzzi tub & WC. Bonus Office/Sitting Area off Master Suite. Bonus backyard studio with French Doors looks to garden, work from home or kids playroom. Home 1930 Sqft /250 bonus studio
Single-familyProperty Type
1939Year Built
6,000 sq ftLot Size
$1,585Est. Price/Sq.Ft.
1 car garageParking
Listed by Meegan M Ferrari•DRE #01361483• Cashin Company
UPDATED ARAGON BEAUTY W/ COMFORT & FLEXIBILITY. SPARKLING NEW GRANITE KITCHEN/ FAMILY ROOM OPENING ONTO LG DECK & LUSH LAWNS. MULTI-USE GARDEN COTTAGE. PVT MASTER STE W/ UPDATED BATH, HUGE CLOSETS, SITTING RM, HOME OFFICE & MORE. CROWN
Public Records
Aug 13, 1998
Sold
$725,000
$376/sq ft
MLSListings #ML89812251
Aug 13, 1998
Listing Removed
—
Jun 26, 1998
Sold
$725,000
$376/sq ft
Apr 1, 1998
Listed
$759,000
$393/sq ft
IMPECCABLE ARAGON BEAUTY. .. HAS IT ALL. .! 2 FAMILY ROOMS, LIBRARY, DEN AND GRAND MASTER SUITE. .. LEVEL SHELTERED YARD W/ STORAGE SHED, W/ POTENTIALNFOR PLAYHOUSE OR HOME OFFICE. .. MANY DOUBLE PANE WINDOWS. .. CAN BE SHOWN BETWEEN
Public Records
Mar 29, 1995
Sold
$549,000
$284/sq ft
Public Records
Aug 19, 1983
Sold
$76,500
$40/sq ft
Public Records
Mar 1, 1980
Sold
$140,000
$73/sq ft
Public Records
Sep 1, 1977
Sold
$90,000
$47/sq ft
Year
Property tax
Land + Additions
Assessment*
2025
$20,130 (−3.9%)
$788,104 + $810,184
$1,598,288
2024
$20,951 (+5.0%)
$772,651 + $794,299
$1,566,950
2023
$19,953 (+2.9%)
$757,501 + $778,725
$1,536,226
2022
$19,397 (+2.0%)
$742,649 + $763,457
$1,506,106
2021
$19,024 (+6.6%)
$728,088 + $748,488
$1,476,576
2020
$17,838 (+4.6%)
$713,812 + $733,812
$1,447,624
2019
$17,061 (+4.5%)
$706,493 + $722,493
$1,428,986
2018
$16,332 (+2.3%)
$692,641 + $692,641
$1,385,282
2017
$15,963
$665,746 + $665,746
$1,331,492
2016
$15,960 (+4.2%)
$665,746 + $665,746
$1,331,492
2015
$15,319 (+2.0%)
$652,693 + $652,693
$1,305,386
2014
$15,013 (+0.6%)
$630,296 + $630,296
$1,260,592
2012
$14,924 (+3.9%)
$627,448 + $627,448
$1,254,896
2011
$14,369 (+3.5%)
$615,146 + $615,146
$1,230,292
2010
$13,881 (−2.8%)
$603,085 + $603,085
$1,206,170
2009
$14,276 (+2.4%)
$598,578 + $598,578
$1,197,156
2008
$13,939
$628,083 + $628,083
$1,256,166
Tax history for 421 AVILA Rd
Year
Property tax
Land + Additions
Assessment*
2025
$20,130 (−3.9%)
$788,104 + $810,184
$1,598,288
2024
$20,951 (+5.0%)
$772,651 + $794,299
$1,566,950
2023
$19,953 (+2.9%)
$757,501 + $778,725
$1,536,226
2022
$19,397 (+2.0%)
$742,649 + $763,457
$1,506,106
2021
$19,024 (+6.6%)
$728,088 + $748,488
$1,476,576
2020
$17,838 (+4.6%)
$713,812 + $733,812
$1,447,624
2019
$17,061 (+4.5%)
$706,493 + $722,493
$1,428,986
2018
$16,332 (+2.3%)
$692,641 + $692,641
$1,385,282
2017
$15,963
$665,746 + $665,746
$1,331,492
2016
$15,960 (+4.2%)
$665,746 + $665,746
$1,331,492
2015
$15,319 (+2.0%)
$652,693 + $652,693
$1,305,386
2014
$15,013 (+0.6%)
$630,296 + $630,296
$1,260,592
2012
$14,924 (+3.9%)
$627,448 + $627,448
$1,254,896
2011
$14,369 (+3.5%)
$615,146 + $615,146
$1,230,292
2010
$13,881 (−2.8%)
$603,085 + $603,085
$1,206,170
2009
$14,276 (+2.4%)
$598,578 + $598,578
$1,197,156
2008
$13,939
$628,083 + $628,083
$1,256,166
*Taxable value of land and structures on it ("additions") is determined regularly by local assessors and does not affect market price.
Public record
Public record
Zoning
Permits
Beds
4
Baths
3
Stories
1
Lot width
—
Lot depth
—
Lot size
5,000 Sq. Ft.
Year renovated
1939
Sq. Ft.
1,930
Year built
1939
Style
Single Family Residential
County
San Mateo County
APN
034243100
Parking Spaces
—
Basement
—
Accessible
—
HOA Dues
—
Garage
—
Features
—
Last updated by owner on Sep 2, 2026.
R1C
Single-Family Residence Districts
The R1 Single-Family Residence Districts are intended to create, preserve and enhance areas suitable for single-family dwellings with a substantial presence of open space and opportunities for outdoor living. The R1 districts are intended to protect the character and variety of neighborhoods, preserve privacy and prevent burdens on public facilities, while allowing reasonable housing opportunities for families.
Permitted uses
Include but are not limited to:
Day care facility
Housing-Single unit
Housing-Mobile home park
Jan 20, 2026 • Final
Electrical, plumbing & mechanical - plumbing
Gas
Feb 8, 2024 • Final
Photovoltaic - residential
Battery
Electrical
Solar
Permit history is from public records and may be incomplete or inaccurate. Redfin and its agents make no representations about the property condition or permit status. Buyers should independently verify all information.
Elementary School District: San Mateo-Foster City Elementary
High School District: San Mateo Union High
Public facts
Beds: 4
Baths: 3.0
Sq. Ft.: 1,930
Stories: 1.0
Lot Size: 5,000 square feet
Style: Single Family Residential
Year Built: 1939
Year Renovated: 1939
County: San Mateo County
APN: 034243100
Home facts updated by county records on Sep 2, 2026
Other
Miscellaneous Information
Incorporated: Yes
Around this home
Schools
Baywood Elementary School
Public K-5 • Assigned • 0.3mi
7/10
Borel Middle School
Public 6-8 • Assigned • 0.2mi
8/10
Aragon High School
Public 9-12 • Assigned • 0.3mi
10/10
Provided by GreatSchools
Lifestyle
Provided by Walk Score and Local Logic
Local insights from Redfin agents
San Mateo stayed one of the Peninsula's busiest markets. Homes averaged 110% of asking price, and buyers continue to compete for updated homes in neighborhoods like Aragon, Baywood and Beresford Park.