21284 Tyee St
Castro Valley, CA 94546
- 2 Beds
- 1 Bath
- 1,048 sqft
$725,000
Last Sold: Oct 23, 2025
3% below list $750K
$692/sqft
Est. Refi. Payment $4,489/mo*
$725,000
Last Sold: Oct 23, 2025
3% below list $750K
$692/sqft
Est. Refi. Payment $4,489/mo*
2 Beds
1 Bath
1,048 sqft
Local Information
-- mins to
Home Highlights
Property Type
Single-Family Home
Year Built
1947
Living Area
1,048 sqft
Price/Sqft
$692/sqft
Parking
Garage
About this House
A great opportunity! This modest, humble home offers sweat equity as well as expansion potential. Your one story home has beautiful hardwood floors and fresh paint. The front porch and inside fireplace add some old time charm and curb appeal. There is also an attached, one car garage. Situated in a quiet residential area, close to freeways, Trader Joes, downtown Castro Valley, shopping and schools. Cull Canyon and Don Castro Regional Recreation Area are nearby as well as Five Canyons Open Space. Enjoy all these amenities while living in the middle of the Bay Area. The flat lot is 5,100 square feet. The roof was replaced in 2020, exterior paint in 2020 and the sewer lateral was replaced in 2024.
21284 Tyee St, Castro Valley, CA 94546 is a 2 bedroom, 1 bathroom, 1,048 sqft single-family home built in 1947. It last sold for $725,000 on Oct 23, 2025 (3% below the $750,000 asking price). It is currently off market. The Trulia Estimate is $719,900, with a rent estimate of $3,017/month.
Home Details for 21284 Tyee St
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Interior Details Number of Rooms: 5Types of Rooms: Kitchen |
Beds & Baths Number of Bedrooms: 2Number of Bathrooms: 1Number of Bathrooms (full): 1 |
Dimensions and Layout Living Area: 1048 Square Feet |
Appliances & Utilities Appliances: Electric RangeLaundry: Hookups Only,Common Area |
Heating & Cooling Heating: Wall FurnaceNo CoolingAir Conditioning: NoneHas HeatingHeating Fuel: Wall Furnace |
Fireplace & Spa Number of Fireplaces: 1Fireplace: Wood BurningHas a Fireplace |
Gas & Electric Electric: No Solar |
Windows, Doors, Floors & Walls Flooring: Hardwood |
Levels, Entrance, & Accessibility Stories: 1Levels: OneFloors: Hardwood |
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Exterior Home Features Roof: CompositionPatio / Porch: PatioFencing: FencedExterior: Garden/PlayNo Private Pool |
Parking & Garage Number of Garage Spaces: 1Number of Covered Spaces: 1No CarportHas a GarageNo Attached GarageParking Spaces: 1Parking: Attached |
Pool Pool: None |
Frontage Not on Waterfront |
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Year Built Year Built: 1947 |
Property Type / Style Property Type: ResidentialProperty Subtype: Residential, Single Family ResidenceArchitecture: Ranch |
Building Construction Materials: StuccoNot a New ConstructionNot Attached Property |
Property Information Condition: ExistingParcel Number: 4155031 |
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Price List Price: $750,000Price Per Sqft: $692/sqftPrice Range: $725,000 - $750,000 |
Status Change & Dates Off Market Date: Sun Sep 28 2025Possession Timing: Close Of Escrow, Immediate |
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MLS Status: Sold |
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Direction & Address City: Castro ValleyCommunity: Castro Valley |
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Building Area Building Area: 1048 Square Feet |
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No HOA |
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Lot Area: 5100 sqft |
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Special Conditions: Standard |
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Listing Agreement Type: Excl RightListing Terms: Cash, Conventional |
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Mobile Home Park Mobile Home Units: Feet |
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Mls Number: 41110561Above Grade Unfinished Area Units: Square FeetBelow Grade Unfinished Area Units: Square Feet |
Last check for updates: about 7 hours ago
Listed by Carl Fox DRE #01342542, (510) 673-5156
Fox Realty Group
Bought with: OUT OF AREA DRE #0, Out Of Area
Source: Bay East AOR, MLS#41110561

Price History for 21284 Tyee St
| Date | Price | Event | Source |
|---|---|---|---|
| 10/23/2025 | $725,000 | Sold | Bay East AOR #41110561 |
| 09/30/2025 | $750,000 | Pending | Bay East AOR #41110561 |
| 09/25/2025 | $750,000 | PriceChange | Bay East AOR #41110561 |
| 09/05/2025 | $775,000 | Listed For Sale | Bay East AOR #41110561 |
Market trends in Castro Valley
Last updated June 2026
Avg. sale price
$1.23M
$56.67KMoM
Sale-to-List Price
102.9%
0.7%MoM
Price per sq ft
$680
$18MoM
Available listings
78
3MoM
Property Tax and Assessment
| Year | 2025 |
|---|---|
| Tax | |
| Assessment | $189,179 |
Home facts updated by county records
Comparable Sales for 21284 Tyee St
Address | Distance | Property Type | Sold Price | Sold Date | Bed | Bath | Sqft |
|---|---|---|---|---|---|---|---|
0.36 | Single-Family Home | $745,000 | 10/15/25 | 2 | 1 | 876 | |
0.31 | Single-Family Home | $750,000 | 10/14/25 | 2 | 1 | 886 | |
0.08 | Single-Family Home | $778,000 | 03/13/26 | 3 | 2 | 1,293 | |
0.06 | Single-Family Home | $910,000 | 04/01/26 | 3 | 2 | 1,185 | |
0.10 | Single-Family Home | $860,000 | 03/25/26 | 3 | 2 | 1,186 | |
0.50 | Single-Family Home | $695,000 | 10/23/25 | 2 | 1 | 1,018 | |
0.34 | Single-Family Home | $768,000 | 04/27/26 | 3 | 1 | 871 | |
0.51 | Single-Family Home | $745,000 | 05/28/26 | 2 | 1 | 1,192 | |
0.02 | Single-Family Home | $975,000 | 09/10/25 | 3 | 2 | 1,559 |
Nearby homes
Get a sense of prices in the area by checking nearby homes.Assigned Schools
These are the assigned schools for 21284 Tyee St.
What Locals Say about Castro Valley
At least 380 Trulia users voted on each feature.
89 % Say it's dog friendly
81 % Say there are sidewalks
75 % Say car is needed
74 % Say parking is easy
73 % Say there's holiday spirit
71 % Say yards are well-kept
65 % Say it's quiet
65 % Say people would walk alone at night
65 % Say it's walkable to grocery stores
62 % Say it's walkable to restaurants
59 % Say there's wildlife
59 % Say they plan to stay for at least 5 years
59 % Say kids play outside
57 % Say neighbors are friendly
57 % Say streets are well-lit
35 % Say there are community events
Sourced by Trulia users. Learn more about our methodology.
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