19718 Prospect Pl, Walnut, CA 91789
OFF MARKET
Listed by Bill Scalio, CENTURY 21 MASTERS, (800) 463-0977 . Bought with Universal Elite Realty

19718 Prospect Pl
Walnut, CA 91789

  • 4 Beds
  • 4.5 Baths
  • 5,610 sqft

$3,255,100

Trulia Estimate
as of Aug 23, 2026
Est. Refi. Payment $19,753/mo*
Refinance Your Home

$3,255,100

Trulia Estimate
as of Aug 23, 2026
Est. Refi. Payment $19,753/mo*
Refinance Your Home
4 Beds
4.5 Baths
5,610 sqft

Home Value

Trulia Estimate
$3.25M
Since last month
Decreased$16K (-0.5%)
Since last year
Increased$75K (+2.4%)
Since last sale
Increased$55K (+1.7%)
Learn more about this home's value by checking out its Trulia Estimate, the value of nearby homes, and how much similar homes have sold for.

Trulia Estimate

The of this home's value increased by +87% in the last 10 years
MonthEstimated value
2026
August 2026$3.26M
July 2026$3.27M
June 2026$3.28M
May 2026$3.27M
April 2026$3.27M
March 2026$3.25M
February 2026$3.24M
January 2026$3.15M
2025
2024
2023
2022
2021
2020
2019
2018
2017
2016

Comparable sales

These are recently sold homes that have a similar location or other similar features to this home, like bedrooms, bathrooms, and square footage. Get a sense of the expected prices in the area by viewing these homes.
Address
Distance
Property Type
Sold Price
Sold Date
Bed
Bath
Sqft
19878 Smoketree Pl, Walnut, CA
0.16
Single-Family Home
$2,620,000
11/18/25
5
4.5
3,972
19679 Highland Terrace Dr, Walnut, CA
0.15
Single-Family Home
$2,730,000
05/29/26
4
5
4,298
19599 Highland Terrace Dr, Walnut, CA
0.22
Single-Family Home
$2,600,000
10/10/25
6
6
4,818
19458 Raptor Ct, Walnut, CA
0.55
Single-Family Home
$2,450,000
04/23/26
4
4.5
4,404
19735 Arbor Ridge Dr, Walnut, CA
0.23
Single-Family Home
$2,200,000
04/02/26
5
4.5
3,563
19803 Moon Shadow Cir, Walnut, CA
0.37
Single-Family Home
$1,768,000
03/06/26
5
3
2,877
19759 Alpine Crest Rd, Walnut, CA
0.40
Single-Family Home
$1,980,000
06/12/26
5
3
3,182
19852 Moon Shadow Cir, Walnut, CA
0.44
Single-Family Home
$2,180,000
03/16/26
5
3
3,015
1278 Inspiration Point, West Covina, CA
0.54
Single-Family Home
$2,250,000
12/30/25
5
5.5
4,599
1133 Promontory Pl, West Covina, CA
0.45
Single-Family Home
$1,933,000
05/19/26
5
4.5
3,605

Nearby home prices

Get a sense of expected prices in the area by checking the value of nearby homes.
Address
Distance
Price
Bed
Bath
Sqft
Status
19759 Arroyo Crossing Dr, Walnut, CA 91789
0.12
$2,801,200
4
5
4,498
Off Market
19679 Highland Terrace Dr, Walnut, CA 91789
0.15
$2,730,000
4
5
4,298
Recently Sold
19709 Highland Terrace Dr, Walnut, CA 91789
0.15
$2,848,000
4
5
4,498
For Sale
19739 Highland Terrace Dr, Walnut, CA 91789
0.15
$2,576,100
4
4.5
4,404
Off Market
19759 Highland Terrace Dr, Walnut, CA 91789
0.16
$2,372,000
5
4.5
4,718
Off Market
19878 Smoketree Pl, Walnut, CA 91789
0.16
$2,620,000
5
4.5
3,972
Recently Sold
19599 Highland Terrace Dr, Walnut, CA 91789
0.22
$2,655,700
6
6
4,818
Off Market
19579 Mulberry Dr, Walnut, CA 91789
0.22
$3,170,300
6
7
5,701
Off Market
19735 Arbor Ridge Dr, Walnut, CA 91789
0.23
$2,200,000
5
4.5
3,563
Recently Sold
19539 Mulberry Dr, Walnut, CA 91789
0.29
$2,890,300
6
5.5
5,083
Off Market
19529 Mulberry Dr, Walnut, CA 91789
0.31
$3,462,200
6
6.5
5,897
Off Market

Local Information

  • Map ViewExplore the area around 19718 Prospect Pl.
  • Schools1 Elementary School1 Middle School1 High School
  • Shop & Eat
-- mins to
Commute Destination

Home Highlights

Property Type
Single-Family Home
Year Built
2010
Living Area
5,610 sqft
Price/Sqft
$580
Parking
2 Car Garage
HOA
None

About this House

Presenting one of the most stunning breathtaking views and private Estates in the distinguished Three Oaks Estates of Walnut. Perched on a huge 10,560 sqft lot and encompassing 5,610 square feet, Living square footage is 4,473 and approximately 1,137 permitted square footage. All remodeling and additions are permitted, not all square footage is permitted as living space. The entire house has been completely renovated in 2022. Fantastic curb appeal with extensive use of driveway pavers, travertine sidewalk with built-in fountain and impressive stonework, custom gates, retractable water hose and artificial turf. This luxury finished home is complemented by 4 suites, a formal living room, family room, Two full size kitchens, formal dining room, lounge room, large open loft. The highest standard of upgrades can be enjoyed in both gourmet kitchens that include built-in Sub-Zero refrigeration systems, ventilation system and wine cooler. Imported Caesar stone quartz kitchen countertops, built-in chef's Wolf ranges in both kitchens, Scavolini cabinet systems, Three Asko dishwashers and a large walk-in pantry. Stepping outside, impressive custom landscaping in the backyard with upgrades that feature a luxurious swimming pool and spa with custom water features including multi color underwater lighting, built-in Hayward omnilogic automatic control system, Dolphin pool cleaning robot that will take charge of the maintenance, a bubbling spa for a urban oasis. Custom built-in seating area that encircles the firepit, extensive use of travertine tiles, built-in BBQ with sink and storage, Other features include oversized kitchen island, dual pane windows, wood shutters, stand alone bathtub, double vanities in some suites, oversized laundry room on the second floor, custom alarm system, tankless water heater, EV charger for electric cars and a two car garage.
19718 Prospect Pl, Walnut, CA 91789 is a 4 bedroom, 5 bathroom, 5,610 sqft single-family home built in 2010. It last sold for $3,200,000 on Aug 30, 2023 (8% below the $3,490,000 asking price). It is currently off market. The Trulia Estimate is $3,255,100, with a rent estimate of $7,472/month.

Home Details for 19718 Prospect Pl

Interior Features

Interior Details
Number of Rooms: 12Types of Rooms: Master Bedroom, Bedroom, Bathroom, Bonus Room, Entry Foyer, Family Room, Kitchen, Laundry, Living Room
Beds & Baths
Number of Bedrooms: 4Main Level Bedrooms: 1Number of Bathrooms: 5Number of Bathrooms (full): 4Number of Bathrooms (half): 1Number of Bathrooms (main level): 2
Dimensions and Layout
Living Area: 5610 Square Feet
Appliances & Utilities
Appliances: 6 Burner Stove, Double Oven, Dishwasher, Freezer, Gas Cooktop, Disposal, Microwave, Refrigerator, Tankless Water Heater, Vented Exhaust FanDishwasherDisposalLaundry: Laundry Room,Upper LevelMicrowaveRefrigerator
Heating & Cooling
Heating: Central,Fireplace(s),Natural GasHas CoolingAir Conditioning: Central Air,DualHas HeatingHeating Fuel: Central
Fireplace & Spa
Fireplace: Family RoomSpa: Heated, In Ground, PrivateHas a FireplaceHas a Spa
Windows, Doors, Floors & Walls
Window: Double Pane Windows, ShuttersFlooring: LaminateCommon Walls: No Common Walls
Levels, Entrance, & Accessibility
Stories: 2Number of Stories: 2Levels: TwoFloors: Laminate
View
Has a ViewView: City Lights, Canyon, Hills, Panoramic, Trees/Woods
Security
Security: Security System, Carbon Monoxide Detector(s), Smoke Detector(s)

Exterior Features

Exterior Home Features
Roof: TilePatio / Porch: EnclosedFencing: Block, Wrought IronFoundation: SlabHas a Private Pool
Parking & Garage
Number of Garage Spaces: 2Number of Covered Spaces: 2Has a GarageHas an Attached GarageParking Spaces: 2Parking: Direct Access,Driveway,Garage,RV Gated
Pool
Pool: Heated, In Ground, Private, Salt Water, TilePool
Frontage
Not on Waterfront
Water & Sewer
Sewer: Public Sewer
Surface & Elevation
Elevation Units: Feet

Days on Market

Cumulative Days on Market: 217

Property Information

Year Built
Year Built: 2010
Property Type / Style
Property Type: ResidentialProperty Subtype: Single Family ResidenceStructure Type: HouseArchitecture: House
Building
Construction Materials: StuccoNot a New ConstructionNot Attached PropertyNo Additional Parcels
Property Information
Condition: Additions/Alterations, Building Permit, Updated/RemodeledParcel Number: 8735071021

Price & Status

Price
List Price: $3,490,000
Status Change & Dates
Off Market Date: Wed Aug 16 2023

Active Status

MLS Status: Closed

Location

Direction & Address
City: Walnut
School Information
High School District: Rowland Unified

Community

Community Features: Hiking, Street LightsNot Senior Community

HOA

Association for this Listing: California Regional MLS

Lot Information

Lot Area: 10594 sqft

Listing Info

Special Conditions: Standard

Offer

Listing Terms: Cash, Cash to New Loan

Miscellaneous

Mls Number: CV23003905Living Area Range Units: Square FeetAttribution Contact: 909-802-8499Common Interest: NoneUniversal Property Id: US-06037-N-8735071021-R-N

Additional Information

HikingStreet Lights

Price and Tax history

DateEventPrice
Aug 30, 2023
Source: CRMLS #CV23003905
Sold
$3,200,000
Aug 17, 2023
Source: CRMLS #CV23003905
Pending
$3,490,000
Jan 12, 2023
Source: CRMLS #CV23003905
Listed For Sale
$3,490,000
Nov 2, 2017
Source: N/A
Sold
$1,680,000
Sep 13, 2017
Source: Agent Provided
Pending
$1,730,000

Market trends in Walnut

Last updated July 2026
Buyer'sMarketSeller'sMarket
Avg. sale price
—
Sale-to-List Price
—
Price per sq ft
—
Available listings
79
4MoM

Around this home

What Locals Say about Walnut

At least 124 Trulia users voted on each feature.

  • 88 % Say there are sidewalks

  • 88 % Say parking is easy

  • 81 % Say car is needed

  • 81 % Say yards are well-kept

  • 80 % Say it's dog friendly

  • 75 % Say it's quiet

  • 72 % Say streets are well-lit

  • 68 % Say people would walk alone at night

  • 63 % Say it's walkable to grocery stores

  • 63 % Say there's holiday spirit

  • 62 % Say there's wildlife

  • 62 % Say they plan to stay for at least 5 years

  • 47 % Say neighbors are friendly

  • 44 % Say it's walkable to restaurants

  • 44 % Say kids play outside

  • 30 % Say there are community events

Sourced by Trulia users. Learn more about our methodology.
  • Nicholas R.
    "Very quiet neighborhood, not too much traffic, friendly neighbors. very nice and clean parks, that are close by. "
    4
    Flag
  • Angie.duran323
    "There’re lots of trails and long sidewalks in neighborhoods you can walk your dogs along. Sometimes all the dogs start barking at random times of day which is the only annoyance but other than that it’s great!"
    3
    Flag
  • T
    "City Walnut is known to have one the the best hiking trail in Southern California for adults, kids and pets"
    5
    Flag
  • Ronald G.
    "Public transportation is not very good. Especially for seniors living in the city. Stores are not really in walking distance and if you carry items, you will need to stop several times before getting home."
    1
    Flag
  • Ronald G.
    "The neighborhood is nice and people a generally nice. Easy to get around to stores and small shopping in the areas. If you want real shopping you have to leave the city."
    3
    Flag
  • sme2101
    "There are many families in our neighborhood, we have great parks, everyone is friendly and it’s a safe town"
    1
    Flag
  • Leslie a.
    "I lived here for about 6 years and I really enjoy the nature feel, the birds singing and the trails to walk on."
    2
    Flag
  • Fermin L.
    "I have lived here for the past 7 years and is a safe quiet neighborhood, great parks and city wide activities for children and adults, lots of trails to walk."
    1
    Flag
  • Needeposit
    "Living in the area for the last 20 years and in the same home for 12 years. Very safe area and one of the best school systems."
    1
    Flag
  • Ray
    "Great walking trails, very good schools and parks."
    1
    Flag

LGBTQ Local Legal Protections

The multiple listing data appearing on this website, or contained in reports produced therefrom, is owned and copyrighted by California Regional Multiple Listing Service, Inc. ("CRMLS") and is protected by all applicable copyright laws. Information provided is for viewer's personal, non-commercial use and may not be used for any purpose other than to identify prospective properties the viewer may be interested in purchasing. All listing data, including but not limited to square footage and lot size is believed to be accurate, but the listing Agent, listing Broker and CRMLS and its affiliates do not warrant or guarantee such accuracy. The viewer should independently verify the listed data prior to making any decisions based on such information by personal inspection and/or contacting a real estate professional.
Based on information from California Regional Multiple Listing Service, Inc. as of 2026-08-22 17:07:51 PDT and /or other sources. All data, including all measurements and calculations of area, is obtained from various sources and has not been, and will not be, verified by broker or MLS. All information should be independently reviewed and verified for accuracy. Properties may or may not be listed by the office/agent presenting the information

Frequently asked questions about 19718 Prospect Pl

  • What is 19718 Prospect Pl estimated to be worth?
    Trulia's estimated value for 19718 Prospect Pl in Walnut, CA is $3,255,100.
  • What is the price history for 19718 Prospect Pl?
    19718 Prospect Pl in Walnut, CA last sold for $3,200,000 in August 2023.
  • Is Walnut a buyer's or seller's market?
    Walnut is currently a seller's market, based on recent for-sale activity.
  • What do residents say about Walnut?
    Residents describe Walnut, CA as pedestrian-friendly, easy to park in, and well-kept. See recently sold homes in Walnut, CA.
  • Does 19718 Prospect Pl have air conditioning?
    Yes, 19718 Prospect Pl in Walnut, CA has air conditioning.
  • Does 19718 Prospect Pl have a pool?
    Yes, 19718 Prospect Pl in Walnut, CA has a pool.

Explore by feature - Pet Friendly

8 pet-friendly rentals in Walnut, CA

Explore by feature - Garage

16 rentals with a garage in Walnut, CA

Explore by feature - Air Conditioning

19 rentals with air conditioning in Walnut, CA

Explore by feature - Washer/dryer

20 rentals with a washer/dryer in Walnut, CA

Explore by feature - Outdoor Space

11 rentals with an outdoor space in Walnut, CA

Apartments for Rent

Skip to last item
Skip to first item

Off Market Homes Near 19718 Prospect Pl

Skip to last item
Skip to first item

Homes for sale near 19718 Prospect Pl

Skip to last item
Skip to first item
Skip to last item
  • Results are loading
Skip to first item