18275 Carlton Ave, Castro Valley, CA, 94546
About This Home
Completely rebuilt in 2009, this single-level home combines modern updates with exceptional outdoor living on an approximately 7,800 sq. ft. corner lot. The extensive remodel included the kitchen, bathrooms, windows, doors, sheetrock, electrical, plumbing, trussed roof, foundation with earthquake bracing, and more. Inside you'll find hardwood floors, crown molding, paneled doors, updated lighting, and a spacious dining room with French doors opening to a Trex deck—creating an easy flow for indoor and outdoor entertaining. The kitchen features granite countertops, custom wood cabinetry and pantry with roll-out drawers. The primary suite offers a private bath and walk-in closet. The backyard has been lovingly developed into a gardener's paradise an expansive vegetable garden, greenhouse, rain barrels, automatic sprinklers, pavers, a quality wood-framed workshop and an impressive variety of mature fruit trees including apple, orange, tangerine, lemon, pomegranate, fig, and grape vines. Ideally located near Lake Chabot Regional Park with access to highly regarded Castro Valley schools, BART, and major freeways (580/880) this home also offers close proximity to local dining, shopping, and everyday conveniences. Move in and enjoy!
Getting Around
Car-Dependent
Minimal Transit
Somewhat BikeableSchools
Construction
Condition
- Property condition: Existing
- Year built: 1920
Materials
- Foundation: Raised
- Roof: Composition
- Construction materials: Siding - Other
Type & Style
- Home type: SingleFamily
- Architectural style: Bungalow
- Property subType: Residential,Single Family Residence
Interior
Appliances
- Appliances included: Dishwasher,Double Oven,Plumbed For Ice Maker,Oven,Refrigerator,Self Cleaning Oven,Dryer,Washer,Washer/Dryer Stacked
- Laundry features: Gas Dryer Hookup,Laundry Room
Basement
- Basement: Crawl Space
Bathroom
- Features: Shower Over Tub,Solid Surface,Tile,Window,Stall Shower,Updated Baths
Bedrooms & Bathrooms
- Bedrooms: 2
- Bathrooms: 2
- Full bathrooms: 2
Features
- Pantry,Updated Kitchen
- Flooring: Hardwood,Tile,Carpet
- Fireplace features: None
Heating & Cooling
- Heating features: Forced Air
- Cooling features: Ceiling Fan(s)
Interior Area
- Total structure area: 1,152
- Total interior livable area: 1,152 sqft
Kitchen
- Features: Stone Counters,Dishwasher,Double Oven,Eat-in Kitchen,Disposal,Ice Maker Hookup,Oven Built-in,Pantry,Refrigerator,Self-Cleaning Oven,Updated Kitchen
Property
Details
- Parcel number: 84B40026
- Special condition: Standard
- Other equipment: Irrigation Equipment
Features
- Levels: One
- Stories: 1
- Pool features: None
- Patio & porch: Deck,Front Porch
- Exterior features: Garden,Garden/Play
- Fencing: Fenced
Lot
- Lot size: 7,790 sqft
- Features: Corner Lot,Level,Back Yard,Front Yard,Side Yard
Parking
- Parking features: Off Street,RV/Boat Parking,Side Yard Access
Climate Risk is Financial Risk
Every home has a financial story beyond the listing price. Below, you’ll see the climate risks that could affect this property — and in Bills & Affordability, how those risks may influence repairs, insurance, utilities, and long-term value.
Biggest Threats for This Home
- Earthquake
- Heat Wave
- Inland Flooding
- Landslide
How This Home’s Risks Compare
FEMA Declared Disasters in Alameda County and California
Understanding the Costs
Financial advisors generally recommend spending no more than 30% of your gross household income on housing costs. In practice, many households stretch to 35% or beyond — especially in high-cost markets.
Estimated Costs Today
| Monthly | Annual | |
|---|---|---|
| Mortgage | $4,545 | $54,540 |
| Home Insurance * | $139 | $1,668 |
| Property Taxes | $954 | $11,448 |
| Electricity | $398 | $4,786 |
| Total | $6,036 | $72,432 |
Income You'd Need if You Spent...
California FAIR Plan Programs
How Costs Could Change Over Time
Climate risk is quickly impacting all of the major home ownership costs. Adjust the growth rates and percentage of income spent on housing below to see how your housing costs could change over the next 10 years — and what income you'd need to keep up.
Comparing Against the Market
Price Per Sq Ft
vs Other Active Listings
Avg $/sqft
vs Homes Sold Last Month
Median $/sqft
Current Market Trends
Median Price Per Square Foot
The median price per square foot of homes sold in this area each month. Compare this to this listing's price per square foot to gauge whether the home is priced in line with recent sales.
Historicals for This Listing
Zestimate History ($/sqft)
No zestimate history available
Price History
| Date | Event | Price |
|---|---|---|
| 2026-08-12 | Pending sale | $899,000 |
| 2026-08-04 | Listed for sale | $899,000 |
| 2006-03-03 | Sold | $115,000 |
View on Zillow