




351 Santa Diana Trl, Sunnyvale, CA, 94085
About This Home
Welcome to this charming townhome (PUD) with 4 beds, 3.5 baths (two suites) in the highly desirable Arques Place community of Sunnyvale. A front porch with arched entryway welcomes you inside. On the ground level is a private suite featuring recessed lights, a large window with shutter blinds, and an en-suite bathroom with quartz countertop and stall shower. The second floor features a bright open floor plan with a spacious living room, large windows, and a glass door leading to a private balcony. The modern kitchen boasts a large center island, quartz countertops, stainless steel appliances, and white shaker-style cabinetry. A laundry area and half bathroom add convenience. On the third floor, the primary suite features a spacious bedroom, walk-in closet, and en-suite bathroom with double vanity sinks, quartz countertop, large mirror, and stall shower. Two additional bedrooms and a hallway bathroom with quartz countertop and shower over tub complete the layout. Conveniently located close to downtown Sunnyvale, Caltrain station, restaurants, parks, and grocery stores. Easy access to Hwy 101, 237, Central Expressway, and Lawrence Expressway, with a short commute to major tech companies. Do not miss this great opportunity!
Getting Around
Schools
Construction
Condition
- Year built: 2016
Materials
- Foundation: Slab
- Roof: Tile
Type & Style
- Home type: Townhouse
- Property subType: Townhouse,Residential
Interior
Appliances
- Appliances included: Gas Cooktop,Dishwasher,Disposal,Range Hood,Microwave,Built In Oven,Dryer,Washer
- Laundry features: Inside
Bathroom
- Features: DoubleSinks, PrimaryStallShowers, ShoweroverTub1, StallShower
Bedroom
- Features: GroundFloorBedroom, PrimarySuiteRetreat, PrimarySuiteRetreat2plus, WalkinCloset
Bedrooms & Bathrooms
- Bedrooms: 4
- Bathrooms: 4
- Full bathrooms: 3
- 1/2 bathrooms: 1
Dining Room
- Features: DiningAreainLivingRoom
Family Room
- Features: NoFamilyRoom
Heating & Cooling
- Heating features: Central Forced Air
- Cooling features: Central Air
Interior Area
- Total structure area: 1,769
- Total interior livable area: 1,769 sqft
Kitchen
- Features: Island
Property
Details
- Parcel number: 20562025
- Zoning: R3PD
- Special condition: Standard
Features
- Stories: 3
Lot
- Lot size: 956 sqft
Parking
- Total spaces: 2
- Parking features: Attached,Common
- 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 | $7,534 | $90,408 |
| Home Insurance * | $94 | $1,128 |
| Property Taxes | $1,346 | $16,152 |
| Electricity | $398 | $4,786 |
| Total | $9,372 | $112,464 |
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 |
|---|---|---|
| 2026-08-05 | Price change | $1,488,888 |
| 2026-07-23 | Listed for sale | $1,490,000 |
| 2016-02-23 | Sold | $1,102,000 |
