181 W Duane Ave, Sunnyvale, CA, 94085
About This Home
Introducing an exceptional new construction opportunity in the heart of Sunnyvale. This thoughtfully designed property features a beautifully crafted 4BD/3.5BA main residence plus a detached 750 sq. ft. 2BD/1BA ADU, both showcasing premium finishes and exceptional craftsmanship throughout. Ideal for multi-generational living, rental income, guest accommodations, or a private home office. Built with uncompromising quality and meticulous attention to detail, the home features Level 5 smooth wall finishes, stunning herringbone hardwood flooring, an owned solar system, designer lighting, and refined modern architecture. The open-concept floor plan centers around a spectacular chef's kitchen with an oversized island that flows seamlessly into the inviting living room with a fireplace. Elegant French doors open to a beautifully pavered backyard, creating an exceptional indoor-outdoor living experience. Every space reflects thoughtfully curated finishes, premium materials, and timeless modern elegance. Ideally located in a desirable Sunnyvale neighborhood with convenient access to shopping, dining, parks, major commute routes, and leading Silicon Valley employers. A rare opportunity to own two beautifully crafted homes on one property. A must see!
Getting Around
Very Walkable
Some Transit
Very BikeableSchools
Construction
Condition
- New construction: Yes
- Year built: 2026
Materials
- Foundation: Slab
- Roof: Composition
Type & Style
- Home type: SingleFamily
- Architectural style: Modern/HighTech
- Property subType: Single Family Residence,Residential
Interior
Appliances
- Appliances included: Dishwasher,Exhaust Fan,Freezer,Disposal,Microwave,Electric Oven/Range,Refrigerator
- Laundry features: In Garage
Bathroom
- Features: Bidet, DoubleSinks, DualFlushToilet, Granite, PrimaryStallShowers, StallShower, StallShower2plus, Tile, FullonGroundFloor, HalfonGroundFloor
Bedroom
- Features: GroundFloorBedroom, PrimaryBedroom2plus
Bedrooms & Bathrooms
- Bedrooms: 6
- Bathrooms: 5
- Full bathrooms: 4
- 1/2 bathrooms: 1
Dining Room
- Features: DiningAreainLivingRoom
Family Room
- Features: KitchenFamilyRoomCombo
Features
- Flooring: Hardwood,Tile
- Number of fireplaces: 1
- Fireplace features: Living Room
Heating & Cooling
- Heating features: Central Forced Air,Electric,Heat Pump,2 plus Zones
- Cooling features: Central Air,Zoned
Interior Area
- Total structure area: 2,754
- Total interior livable area: 2,754 sqft
Kitchen
- Features: _220VoltOutlet, ExhaustFan, Island, Pantry
Property
Accessibility
- Accessibility features: Lower Light Switches
Details
- Parcel number: 20427064
- Zoning: R0
- Special condition: Standard
Features
- Stories: 2
- Exterior features: Fenced
- Fencing: Wood
- Has view: Yes
- View description: Mountain(s)
Lot
- Lot size: 5,200 sqft
Parking
- Total spaces: 2
- Parking features: Attached,Electric Vehicle Charging Station(s),Garage Door Opener
- 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 | $17,136 | $205,632 |
| Home Insurance * | $215 | $2,580 |
| Property Taxes | $3,405 | $40,860 |
| Electricity | $590 | $7,086 |
| Total | $21,346 | $256,152 |
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 |
|---|---|---|
| 2026-07-22 | Listed for sale | $3,388,888 |
| 2021-04-15 | Listing removed | -- |
| 2021-03-31 | Listed for rent | $3,400 |
| 2014-07-22 | Sold | $605,000 |
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