Welcome to 19708 Prospect Place, an impressive Walnut estate where dramatic architecture, flexible living spaces, expansive grounds, and beautiful views come together in one exceptional residence.
From the moment you enter, the home immediately offers something special. Two versatile rooms positioned just off the entry provide endless possibilities—create an elegant tea room, sophisticated home office, private library, reading lounge, or personalized retreat. These thoughtfully positioned spaces allow the next owner to shape the home around their own lifestyle.
Continue inside and the home opens dramatically into the formal dining room, where soaring ceilings create an impressive sense of volume and grandeur. Abundant natural light, expansive windows, and generous proportions give the interior an open and airy atmosphere while creating a beautiful setting for intimate dinners, holiday gatherings, and large-scale entertaining.
Offering approximately 4,010 square feet of living space with 4 bedrooms and 4 bathrooms, the residence provides exceptional flexibility for modern living, entertaining, working from home, and multigenerational needs.
Outside, the property becomes its own private retreat. Situated on an approximately 18,400-square-foot lot—nearly half an acre—the expansive grounds offer the space and privacy increasingly difficult to find. Enjoy the swimming pool, generous outdoor entertaining areas, and beautiful views that create an impressive backdrop from daytime gatherings to evenings under the stars.
Large windows throughout the home connect the interiors with the surrounding scenery, while the combination of soaring ceilings, substantial room dimensions, flexible spaces, and expansive outdoor areas gives the property a true estate-like presence.
19708 Prospect Place brings together the features luxury buyers value most: approximately 4,000 square feet of living space, a huge lot, beautiful views, dramatic high ceilings, a private pool, versatile bonus spaces, privacy, and exceptional indoor-outdoor entertaining potential.
A distinctive Walnut residence offering the space to live comfortably, the flexibility to make it your own, and the setting to create something truly special.
Pending
Listed by: RE/MAX Galaxy • Michael Chen • 626-818-5808
$2,590,000
19708 Prospect Pl, Walnut, CA 91789
4beds
4,010sqft
Single Family Residence
Built in 2010
0.42 Acres Lot
$2,582,600 Zestimate®
$646/sqft
$-- HOA
What's special
- 15 days
- 117
- 3
Likely to sell faster than
Zillow last checked:
Listing updated:
Listed by:
Michael Chen DRE #01913609 626-818-5808,
RE/MAX Galaxy,
Tasha Huang DRE #02089252,
RE/MAX Galaxy
Source: CRMLS,MLS#: TR26203496
Originating MLS: California Regional MLS
Facts & features
Interior
Bedrooms & bathrooms
- Bedrooms: 4
- Bathrooms: 4
- Full bathrooms: 4
- Main level bathrooms: 1
- Main level bedrooms: 1
Rooms
- Room types: Bonus Room, Bedroom, Den, Entry/Foyer, Exercise Room, Family Room, Great Room, Kitchen, Laundry, Library, Loft, Living Room, Primary Bathroom, Primary Bedroom, Office, Other, Pantry
Primary bedroom
- Features: Multiple Primary Suites
Primary bedroom
- Features: Primary Suite
Primary bedroom
- Features: Main Level Primary
Bedroom
- Features: Bedroom on Main Level
Heating
- Central
Cooling
- Central Air
Appliances
- Included: 6 Burner Stove, Built-In Range, Dishwasher, Gas Cooktop, Tankless Water Heater
- Laundry: Laundry Room, Upper Level
Features
- Built-in Features, Balcony, High Ceilings, In-Law Floorplan, Living Room Deck Attached, Pantry, Storage, Two Story Ceilings, Bar, Bedroom on Main Level, Loft, Main Level Primary, Multiple Primary Suites, Primary Suite, Walk-In Pantry, Walk-In Closet(s)
- Has fireplace: Yes
- Fireplace features: Family Room
- Common walls with other units/homes: End Unit,No Common Walls
Interior area
- Total interior livable area: 4,010 sqft
Video & virtual tour
Property
Parking
- Total spaces: 3
- Parking features: Garage - Attached
- Attached garage spaces: 3
Features
- Levels: Two
- Stories: 2
- Entry location: 1
- Has private pool: Yes
- Pool features: Private
- Has view: Yes
- View description: City Lights, Hills, Landmark, Mountain(s), Neighborhood
Lot
- Size: 0.42 Acres
- Features: 0-1 Unit/Acre
Details
- Parcel number: 8735071022
- Special conditions: Standard
- Horse amenities: Riding Trail
Construction
Type & style
- Home type: SingleFamily
- Property subtype: Single Family Residence
Condition
- New construction: No
- Year built: 2010
Utilities & green energy
- Sewer: Public Sewer
- Water: Public
Community & HOA
Community
- Features: Horse Trails
Location
- Region: Walnut
Financial & listing details
- Price per square foot: $646/sqft
- Tax assessed value: $1,697,311
- Date on market: 9/18/2026
- Cumulative days on market: 15 days
- Listing terms: Cash,Conventional
- Exclusions: Staging furnitures
Estimated market value
$2,582,600
$2.45M - $2.71M
$7,946/mo
Price history
| Date | Event | Price |
|---|---|---|
| 9/30/2026 | Pending sale | $2,590,000$646/sqft |
Source: | ||
| 9/18/2026 | Listed for sale | $2,590,000+12.7%$646/sqft |
Source: | ||
| 11/18/2018 | Listing removed | $2,299,000$573/sqft |
Source: United R.E. Professionals #OC18188410 Report a problem | ||
| 8/7/2018 | Listed for sale | $2,299,000+5.5%$573/sqft |
Source: United R.E. Professionals #OC18188410 Report a problem | ||
| 11/1/2017 | Listing removed | $2,180,000$544/sqft |
Source: Covina Branch #CV17176900 Report a problem | ||
| 5/27/2017 | Price change | $2,180,000-5.2%$544/sqft |
Source: Berkshire Hathaway HomeServices California Properties #CV17084928 Report a problem | ||
| 4/22/2017 | Listed for sale | $2,299,000+79.7%$573/sqft |
Source: BERKSHIRE HATHAWAY CA PROP #CV17084928 Report a problem | ||
| 8/27/2010 | Sold | $1,279,500$319/sqft |
Source: Public Record Report a problem | ||
Public tax history
| Year | Property taxes | Tax assessment |
|---|---|---|
| 2026 | -- | $1,697,311 +2% |
| 2025 | $23,489 +3.5% | $1,664,038 +2% |
| 2024 | $22,705 +3.5% | $1,631,411 +2% |
| 2023 | $21,942 +2.5% | $1,599,423 +2% |
| 2022 | $21,401 +2% | $1,568,063 +2% |
| 2021 | $20,977 +1.3% | $1,537,317 +1% |
| 2020 | $20,709 | $1,521,554 +2% |
| 2019 | $20,709 +5% | $1,491,721 +2% |
| 2018 | $19,724 | $1,462,473 +2% |
| 2017 | $19,724 +1.3% | $1,433,798 +2% |
| 2016 | $19,473 +3.9% | $1,405,685 +1.5% |
| 2015 | $18,745 +4.3% | $1,384,571 +2% |
| 2014 | $17,973 | $1,357,450 +2.5% |
| 2012 | -- | $1,324,820 +3.6% |
| 2011 | -- | $1,279,236 +240.9% |
| 2010 | -- | $375,243 -6.4% |
| 2009 | -- | $401,061 +33.3% |
| 2008 | -- | $300,908 |
Find assessor info on the county website
Monthly payment
Est. payment
Payment breakdown
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Neighborhood: 91789
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