186 W 20th St, Upland, CA, 91784
About This Home
This is more than an address. It's the lifestyle you've worked for... Nestled on an expansive 15,000+ sq. ft. lot and offering over 3,300 sq. ft. of beautifully reimagined living space, this exceptional custom residence seamlessly blends sophisticated luxury with the relaxed elegance of California resort living. Completely redesigned just over two years ago, every detail was thoughtfully curated, from the timeless architecture, manicured landscaping, and elegant stone façade to the rich wide-plank hardwood flooring, custom cabinetry, designer lighting, premium quartz surfaces, and refined finishes throughout. At the heart of the home, the chef's kitchen is designed to bring everyone together. An oversized waterfall island, premium appliances, abundant cabinetry, and generous prep space make entertaining effortless. With the touch of a button, the dramatic accordion glass doors disappear, creating a seamless transition between the kitchen, dining room, living room, and the spectacular backyard—blurring the lines between indoor comfort and outdoor luxury. The primary suite serves as a true private retreat, offering a peaceful escape with generous proportions, spa-inspired comforts, and the perfect place to unwind after a day spent entertaining Over $440,000 in interior and exterior upgrades! Creating a backyard worthy of a luxury resort. Enjoy a sparkling custom pool with an expansive Baja shelf, cascading waterfalls, programmable color-changing LED lighting, a bubbling spa, a fully equipped outdoor kitchen with built-in BBQ, and a covered outdoor television and dining area—perfect for year-round entertaining. Backing directly to a private community park, you'll enjoy additional privacy along with convenient access to open green space for morning walks, playing with the kids, or strolling with your dogs. Additional flexible living areas currently serve as bonus sleeping quarters and oversized dressing or closet spaces, offering endless possibilities for a home office, fitness studio, media room, or guest accommodations. Owned solar and an electric vehicle charging connection in the spacious three-car garage add efficiency and convenience to this remarkable home. Whether you're hosting unforgettable celebrations, enjoying quiet mornings overlooking the pool, or relaxing beside the fire as the waterfalls gently cascade into the illuminated pool, this home was designed to make every day feel like a luxury vacation. Welcome home.
Getting Around
Car-Dependent
No Nearby Transit
Somewhat BikeableSchools
Construction
Condition
- Property condition: Turnkey
- Year built: 2013
Type & Style
- Home type: SingleFamily
- Property subType: Single Family Residence
Interior
Appliances
- Appliances included: Convection Oven,Dishwasher
- Laundry features: Laundry Room
Bathroom
- Features: Bathtub,Quartz Counters,Separate Shower
Bedroom
- Features: Bedroom on Main Level
Bedroom
- Features: All Bedrooms Down
Bedrooms & Bathrooms
- Bedrooms: 5
- Bathrooms: 4
- Full bathrooms: 3
- 3/4 bathrooms: 1
- Main level bathrooms: 3
- Main level bedrooms: 4
Features
- All Bedrooms Down,Bedroom on Main Level,Main Level Primary,Primary Suite,Walk-In Pantry,Walk-In Closet(s)
- Flooring: Wood
- Fireplace features: Family Room
- Fireplace: Yes
- Common walls with other units/homes: No Common Walls
Heating & Cooling
- Heating features: Central
- Cooling features: Central Air
Interior Area
- Total interior livable area: 3,386 sqft
Kitchen
- Features: Kitchen Island,Kitchen/Family Room Combo,Quartz Counters,Remodeled,Self-closing Cabinet Doors,Self-closing Drawers,Updated Kitchen,Utility Sink,Walk-In Pantry
Master Bedroom
- Features: Main Level Primary
Other
- Features: Walk-In Closet(s)
Pantry
- Features: Walk-In Pantry
Property
Details
- Parcel number: 1044051170000
- Special condition: Standard
Features
- Levels: One
- Stories: 1
- Entry location: Street level
- Private pool: Yes
- Pool features: Private
- Patio & porch: Enclosed
- Has spa: Yes
- Spa features: Heated,Private
- Has view: Yes
- View description: None
Lot
- Lot size: 0.35 Acres
- Features: 0-1 Unit/Acre
Parking
- Total spaces: 6
- Parking features: Direct Access,Garage
- Has garage: Yes
- Attached garage spaces: 3
- Covered spaces: 3
- Uncovered spaces: 3
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
- Inland Flooding
- Earthquake
- Heat Wave
- Landslide
- Wildfire
How This Home’s Risks Compare
FEMA Declared Disasters in San Bernardino 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 | $8,596 | $103,152 |
| Home Insurance * | $325 | $3,900 |
| Property Taxes | $1,511 | $18,132 |
| Electricity | $726 | $8,713 |
| Total | $11,158 | $133,896 |
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 |
|---|---|---|
| 2026-08-13 | Pending sale | $1,699,990 |
| 2026-08-01 | Listed for sale | $1,699,990 |
| 2023-03-16 | Sold | $1,205,000 |
| 2023-02-17 | Pending sale | $1,225,000 |
| 2023-01-27 | Listed for sale | $1,225,000 |
| 2014-01-15 | Sold | $714,000 |
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