298 W Duane Ave, Sunnyvale, CA, 94085
About This Home
Discover an exceptional presale opportunity in the heart of Sunnyvale. This brand-new construction is thoughtfully designed with an estimated completion in Q4 2026. The property features a 4BD/3BA main residence (approx. 2,142 sqft) plus an attached 1 BD/1 BA (approx. 305 sqft), totaling approx. 2,447 sqft of flexible living space. Ideal for multigenerational living, rental income, or a private home office. Designed with comfort and style in mind, the home showcases high ceilings, skylights, and an open-concept floor plan that fills the interior with natural light. The chefs kitchen includes sleek cabinetry, an oversized island, and premium finishes. The primary suite opens the backyard, while a private junior suite provides additional flexibility. The attached ADU further enhances the homes versatility, perfect for rental income, a private guest retreat, or an independent living space. Conveniently located near the Kings Academy, Fair Oaks Park, Downtown Sunnyvale, and major tech employers. Construction underway. Early buyers may secure preferred pricing and personalize select finishes. Images are renderings for illustrative purposes only. Final design, materials, finishes, architecture, and landscaping are subject to change based on jurisdictional review.
Getting Around
Very Walkable
Some Transit
Very BikeableSchools
Construction
Condition
- New construction: Yes
- Year built: 2026
Materials
- Foundation: Crawl Space
- Roof: Other, Shingle
Type & Style
- Home type: SingleFamily
- Property subType: Single Family Residence,Residential
Interior
Bedrooms & Bathrooms
- Bedrooms: 5
- Bathrooms: 4
- Full bathrooms: 4
Dining Room
- Features: DiningArea
Family Room
- Features: KitchenFamilyRoomCombo
Features
- Fireplace features: Family Room
Heating & Cooling
- Heating features: Central Forced Air,Heat Pump
- Cooling features: Central Air
Interior Area
- Total structure area: 2,447
- Total interior livable area: 2,447 sqft
Property
Details
- Parcel number: 20428017
- Zoning: R-0
- Special condition: Standard
Features
- Stories: 1
Lot
- Lot size: 5,825 sqft
Parking
- Total spaces: 2
- Parking features: Attached
- Has garage: Yes
- Attached garage spaces: 2
- Covered spaces: 2
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
How This Home’s Risks Compare
FEMA Declared Disasters in Santa Clara 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 | $14,451 | $173,412 |
| Home Insurance * | $181 | $2,172 |
| Property Taxes | $2,875 | $34,500 |
| Electricity | $524 | $6,296 |
| Total | $18,031 | $216,372 |
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)
Price History
| Date | Event | Price |
|---|---|---|
| 2026-04-30 | Listed for sale | $2,858,000 |
| 2026-02-06 | Sold | $1,512,500 |
| 2025-07-30 | Sold | $1,440,000 |
| 2025-07-12 | Pending sale | $1,450,000 |
| 2025-04-04 | Listed for sale | $1,450,000 |
| 2008-04-22 | Sold | $2,000 |
| 2003-11-04 | Sold | $356,500 |
| 1996-04-03 | Sold | $180,000 |
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