Large 3/2+bonus room down can be used as potential in-law with views. The legality of bonus room down is not warrantee by seller/broker. Huge 2 levels back yard. Like new: paint in/out, kitchen, backyard fence, doublepane windows
Single-familyProperty Type
1966Year Built
4,500 sq ftLot Size
$1,026Est. Price/Sq.Ft.
2 car garageParking
Listed by Michael Chen•DRE #01090552• Mc Investments Advisory
bridgeMLS, Bay East AOR, or Contra Costa AOR #40105910
Oct 28, 2005
Listing Removed
—
Public Records
Oct 10, 1984
Sold
$142,500
$100/sq ft
Public Records
Nov 29, 1983
Sold
$128,000
$90/sq ft
Year
Property tax
Land + Additions
Assessment*
2025
$12,149 (+1.6%)
$514,344 + $514,344
$1,028,688
2024
$11,953 (+12.7%)
$504,259 + $504,259
$1,008,518
2023
$10,609 (+1.2%)
$494,372 + $494,372
$988,744
2022
$10,487 (+1.3%)
$484,679 + $484,679
$969,358
2021
$10,351 (+1.0%)
$475,176 + $475,176
$950,352
2020
$10,254 (+1.7%)
$465,859 + $465,859
$931,718
2019
$10,085 (+5.2%)
$461,083 + $461,083
$922,166
2018
$9,582 (+1.1%)
$452,043 + $452,043
$904,086
2017
$9,479 (+2.1%)
$434,491 + $434,491
$868,982
2016
$9,288 (+21.5%)
$434,491 + $434,491
$868,982
2015
$7,643 (−0.5%)
$425,972 + $425,972
$851,944
2014
$7,681 (+52.3%)
$350,000 + $350,000
$700,000
2012
$5,044 (−9.4%)
$290,000 + $290,000
$580,000
2011
$5,569 (+0.7%)
$254,000 + $254,000
$508,000
2010
$5,531 (−3.7%)
$254,000 + $254,000
$508,000
2009
$5,741 (−12.9%)
$254,000 + $254,000
$508,000
2008
$6,591
$266,000 + $266,000
$532,000
Tax history for 216 CASTLETON Way
Year
Property tax
Land + Additions
Assessment*
2025
$12,149 (+1.6%)
$514,344 + $514,344
$1,028,688
2024
$11,953 (+12.7%)
$504,259 + $504,259
$1,008,518
2023
$10,609 (+1.2%)
$494,372 + $494,372
$988,744
2022
$10,487 (+1.3%)
$484,679 + $484,679
$969,358
2021
$10,351 (+1.0%)
$475,176 + $475,176
$950,352
2020
$10,254 (+1.7%)
$465,859 + $465,859
$931,718
2019
$10,085 (+5.2%)
$461,083 + $461,083
$922,166
2018
$9,582 (+1.1%)
$452,043 + $452,043
$904,086
2017
$9,479 (+2.1%)
$434,491 + $434,491
$868,982
2016
$9,288 (+21.5%)
$434,491 + $434,491
$868,982
2015
$7,643 (−0.5%)
$425,972 + $425,972
$851,944
2014
$7,681 (+52.3%)
$350,000 + $350,000
$700,000
2012
$5,044 (−9.4%)
$290,000 + $290,000
$580,000
2011
$5,569 (+0.7%)
$254,000 + $254,000
$508,000
2010
$5,531 (−3.7%)
$254,000 + $254,000
$508,000
2009
$5,741 (−12.9%)
$254,000 + $254,000
$508,000
2008
$6,591
$266,000 + $266,000
$532,000
*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
3
Baths
2
Stories
1
Lot width
—
Lot depth
—
Lot size
5,291 Sq. Ft.
Year renovated
1962
Sq. Ft.
1,420
Year built
1961
Style
Single Family Residential
County
San Mateo County
APN
017374190
Parking Spaces
—
Basement
—
Accessible
—
HOA Dues
—
Garage
—
Features
—
Last updated by owner on Sep 2, 2026.
R-1
Single-Family Residential District
To encourage the development of low density residential uses. This type of density is usually associated with single-family structures. However, uses related to single-family residences, such as schools, places of worship, and child care centers may be permitted in the R-1 districts by use permit or by planned unit permit under Chapter 12.116. Innovation in development of clustered housing, open space, and other amenities which make for a more desirable living environment.
Permitted uses
Include but are not limited to:
Housing-Single unit
Housing-Senior
Recreation
Park & open space
Aug 19, 2008 • Final
Res_reroof
Tear off the existing roof and install new felt and composition shingles.
Roofing
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.
Property details
Parking
Parking Information
Garage (Minimum): 2
Garage (Maximum): 2
Parking Description: Attached Garage
Garage Spaces: 2
Interior
Bedroom Information
# of Bedrooms (Minimum): 3
# of Bedrooms (Maximum): 3
Bedrooms: Primary Suite/Retreat
Bathroom Information
# of Baths (Full): 2
# of Baths (Minimum): 2
# of Baths (Maximum): 2
Bathroom Description: 2+ Showers Over Tubs, Tubs, 2+ Stall Shower
Room Information
Bonus/Hobby Room, Basement (Full), Storage
Dining Room Description: Formal Dining Room, Eat in Kitchen