For sale

$1,298,000

16683 Kildare Rd, Castro Valley, CA 94578

4beds

2,528sqft

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Residential, Single Family Residence

Built in 1966

6,969 Square Feet Lot

$1,259,700 Zestimate^®

$513/sqft

$-- HOA

What's special

Integrated whole-home speakers throughoutQuartz countertopsOwned solarStainless steel appliancesWhole house fanTesla chargerUpdated bathrooms

Welcome to this beautifully upgraded 4-bedroom, 2.5-bath home offering 2,528 sq ft of thoughtfully designed living space in the highly sought-after Castro Valley School District. This move-in ready home features luxury vinyl plank flooring, quartz countertops, a full pantry, double ovens, and stainless steel appliances, combining modern style with everyday functionality. Designed for comfort and convenience, the home includes updated bathrooms, central heat and A/C, a whole house fan, ceiling fans in the bedrooms, and integrated whole-home speakers throughout. Energy-efficient features include owned solar, dual pane windows, a Tesla charger, and an additional EV charging station. Ideally located near award-winning schools, shopping, public transportation, and convenient freeway access, this exceptional property offers the perfect blend of comfort, upgrades, and location.

24 days

2,432

117

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Facts & features

Interior

Bedrooms & bathrooms

Bedrooms: 4
Bathrooms: 3
Full bathrooms: 2
Partial bathrooms: 1

Rooms

Room types: 0.5 Bath, Dining Room, Family Room, Dining Area

Kitchen

Features: Stone Counters, Dishwasher, Double Oven, Gas Range/Cooktop, Refrigerator

Heating

Central

Cooling

Ceiling Fan(s), Central Air, Whole House Fan

Appliances

Included: Dishwasher, Double Oven, Gas Range, Refrigerator, Dryer, Washer

Features

Flooring: Laminate, Carpet
Number of fireplaces: 2
Fireplace features: Gas Piped

Interior area

Total structure area: 2,528
Total interior livable area: 2,528 sqft

Property

Parking

Total spaces: 2
Parking features: Attached
Garage spaces: 2

Features

Levels: Two
Stories: 2
Pool features: None
Fencing: Fenced

Lot

Size: 6,969 Square Feet
Features: Other

Details

Parcel number: 84B3109
Special conditions: Standard

Construction

Type & style

Home type: SingleFamily
Architectural style: Contemporary
Property subtype: Residential, Single Family Residence

Materials

Stucco
Roof: Composition

Condition

Existing
New construction: No
Year built: 1966

Utilities & green energy

Electric: Photovoltaics Seller Owned
Sewer: Public Sewer
Water: Public

Community & HOA

Community

Subdivision: Castro Valley

HOA

Has HOA: No

Location

Region: Castro Valley

Financial & listing details

Price per square foot: $513/sqft
Tax assessed value: $903,554
Price range: $1.3M - $1.3M
Date on market: 5/28/2026
Listing agreement: Excl Right
Listing terms: Cash,Conventional,Other

Estimated market value

$1,259,700

$1.20M - $1.32M

$4,640/mo

Price history

Date	Event	Price
5/28/2026	Listed for sale	$1,298,000+60.2%$513/sqft
Source: Bay East AOR #41136281 Report a problem
2/5/2019	Sold	$810,000-3%$320/sqft
Source: Bay East AOR #40836716 Report a problem
1/7/2019	Pending sale	$835,000$330/sqft
Source: Realty Masters & Associates #40836716 Report a problem
12/4/2018	Price change	$835,000-5.1%$330/sqft
Source: Realty Masters & Associates #40836716 Report a problem
11/10/2018	Price change	$880,000-5.9%$348/sqft
Source: Realty Masters & Associates #40836716 Report a problem
10/12/2018	Listed for sale	$935,000+835%$370/sqft
Source: Realty Masters & Associates #40836716 Report a problem
8/1/2018	Sold	$100,000-29.1%$40/sqft
Source: Public Record Report a problem
7/18/2008	Sold	$141,000$56/sqft
Source: Public Record Report a problem

Public tax history

Year	Property taxes	Tax assessment
2025	--	$903,554 +2%
2024	$11,197 +1.6%	$885,840 +2%
2023	$11,022 +1.9%	$868,473 +2%
2022	$10,814 +2.6%	$851,447 +2%
2021	$10,539 +2.3%	$834,753 +1%
2020	$10,299 +60%	$826,200 +146.8%
2019	$6,438 +337%	$334,789 +342.9%
2018	$1,473	$75,594 +2%
2017	$1,473 +5.2%	$74,112 +2%
2016	$1,400 +7%	$72,659 +1.5%
2015	$1,309 +3.5%	$71,568 +2%
2014	$1,264	$70,166 +0.5%
2013	--	$69,850 +2%
2012	--	$68,480 +2%
2011	--	$67,137 +0.8%
2010	--	$66,636 -0.2%
2009	--	$66,795 +2%
2008	--	$65,484 +2%
2007	--	$64,200 +2%
2006	--	$62,942 +2%
2005	--	$61,708 +2%
2004	--	$60,500 +1.9%
2003	--	$59,391 +2%
2002	--	$58,227 +2%
2001	$782	$57,086

Find assessor info on the county website

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HOA fees may include property taxes on listings classified as Co-Ops. Contact the listing agent and/or owner for fee details.

Mortgage interest rates are dependent on a number of factors, including credit score, down payment, and repayment length. Interest rate data provided by Zillow Group Marketplace, Inc. as of 1/1/1970 from various mortgage lenders with which we have lead or other similar arrangements; the Estimated Payment is an average of those rates.

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