20010 E Monarch Ct, Walnut, CA 91789
Property image
Property image
OFF MARKET

20010 E Monarch Ct
Walnut, CA 91789

  • 5 Beds
  • 4.5 Baths
  • 6,761 sqft (on 1.25 acres)

$3,714,100

Trulia Estimate
as of Aug 9, 2026
Est. Refi. Payment $22,410/mo*
Refinance Your Home

$3,714,100

Trulia Estimate
as of Aug 9, 2026
Est. Refi. Payment $22,410/mo*
Refinance Your Home
5 Beds
4.5 Baths
6,761 sqft
(on 1.25 acres)

Local Information

  • Map ViewExplore the area around 20010 E Monarch Ct.
  • Schools1 Elementary School1 Middle School1 High School
  • Shop & Eat
-- mins to
Commute Destination

Home Highlights

Property Type
Single-Family Home
Year Built
1999
Lot Size
1.25 acres
Living Area
6,761 sqft
Price/Sqft
$549

About this House

VIEW, VIEW, VIEW. Absolutely magnificent custom built executive estate nestled on the cul-de-sac location. Grand open floor plan features soaring high ceiling living room, grand foyer, huge wet bar, and family room w/fireplace. It features 5 bedrooms, 4.5 bathrooms and office (one bedroom with full bath on the main floor). Home office/library with built-in book shelves. Gourmet kitchen with High end built-in appliance including built-in subzero refrigerator, professional range and large center island. Open concept loft located on upstairs use as piano room. HUGE master suite with retreat area, built-in wine cellar, fireplace, large walk-in closet and private balcony is overlooking the magnificent views. Master bathroom with marble flooring, jacuzzi and separate shower. Custom window draperies, crown moldings, custom carpeting and marble flooring throughout. Automatic secured gate with a 4 car attached garage. HUGE 54, 655 SF lot with pool/ spa and large side-yard room for basketball court or ADU. Very convenient and executive location. Walking distance to Suzanne Middle School, Walnut High School, trails and parks. Close to Cal poly University and Mt. Sac. San Antonio College. This is a once-in-a lifetime opportunity to own this gorgeous home. Award winning Walnut Unified.
20010 E Monarch Ct, Walnut, CA 91789 is a 5 bedroom, 5 bathroom, 6,761 sqft single-family home built in 1999. It last sold for $3,400,000 on Jun 22, 2022. It is currently off market. The Trulia Estimate is $3,714,100, with a rent estimate of $7,644/month.

Home Details for 20010 E Monarch Ct

Interior Features

Heating & Cooling
Heating: OtherAir ConditioningCooling System: CentralHeating Fuel: Other

Property Information

Year Built
Year Built: 1999Year Updated: 1999
Property Type / Style
Property Type: Single Family Home

Exterior Features

Pool
Pool
Parking & Garage
Parking Spaces: 4

Community

Units in Building: 1

Lot Information

Lot Area: 1.25 acres

Price History for 20010 E Monarch Ct

DatePriceEventSource
06/22/2022$3,400,000Sold
N/A
05/08/2022$3,588,000PendingRE/MAX International #CV22074844
05/08/2022$3,588,000ContingentCRMLS #CV22074844
04/20/2022$3,588,000Listed For SaleCRMLS #CV22074844
03/21/2012$2,900,000ListingRemovedAgent Provided
12/13/2011$2,900,000PriceChange
Agent Provided
11/10/2011$2,900,900PriceChange
Agent Provided
08/19/2011$3,200,900Listed For SaleAgent Provided
08/11/2000$1,275,000Sold
N/A
06/30/1997$260,000Sold
N/A
11/02/1995$207,000Sold
N/A

Market trends in Walnut

Last updated June 2026
Buyer'sMarketSeller'sMarket
Avg. sale price
—
Sale-to-List Price
—
Price per sq ft
—
Available listings
75
16MoM
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Property Tax and Assessment

Year2025
Tax$44,314
Assessment$3,608,105
Home facts updated by county records

Comparable Sales for 20010 E Monarch Ct

Address
Distance
Property Type
Sold Price
Sold Date
Bed
Bath
Sqft
1279 Waterbrook Cir, Walnut, CA
0.08
Single-Family Home
$2,800,000
09/02/25
5
5.5
4,529
1050 N High Knoll Ln, Walnut, CA
0.16
Single-Family Home
$2,350,000
06/30/26
6
4.5
4,330
20491 Gartel Dr, Walnut, CA
0.57
Single-Family Home
$3,700,000
03/04/26
6
6.5
6,387
19878 E Round Hill Ln, Walnut, CA
0.28
Single-Family Home
$2,056,528
06/24/26
6
5.5
3,967
20479 Gartel Dr, Walnut, CA
0.60
Single-Family Home
$3,550,000
02/10/26
6
6.5
6,288
745 El Vallencito Dr, Walnut, CA
0.37
Single-Family Home
$1,780,000
09/24/25
6
4
3,945
1102 N Deer Creek Dr, Walnut, CA
0.44
Single-Family Home
$1,850,000
06/05/26
4
3
2,755
20425 Prestina Way, Walnut, CA
0.38
Single-Family Home
$1,650,000
02/13/26
4
4
3,979
19710 Quail Ridge Cir, Walnut, CA
0.58
Single-Family Home
$2,283,000
12/17/25
6
7.5
5,884
1110 N Short Cir, Walnut, CA
0.48
Single-Family Home
$1,800,000
04/07/26
5
3
2,755

Nearby homes

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Assigned Schools

These are the assigned schools for 20010 E Monarch Ct.
View nearby schools on GreatSchools
The GreatSchools Rating compares schools on a variety of school quality indicators including test scores, college readiness, equity and more. Learn more.

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

  • 29 % 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

Apartments for Rent

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Explore by feature - Pet Friendly

10 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

10 rentals with a washer/dryer in Walnut, CA

Explore by feature - Outdoor Space

8 rentals with an outdoor space in Walnut, CA

Homes for sale near 20010 E Monarch Ct

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Off Market Homes Near 20010 E Monarch Ct

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Frequently asked questions about 20010 E Monarch Ct

  • What is 20010 E Monarch Ct estimated to be worth?
    Trulia's estimated value for 20010 E Monarch Ct in Walnut, CA is $3,714,100.
  • What is the price history for 20010 E Monarch Ct?
    20010 E Monarch Ct in Walnut, CA last sold for $3,400,000 in June 2022.
  • 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 20010 E Monarch Ct have air conditioning?
    Yes, 20010 E Monarch Ct in Walnut, CA has air conditioning.
  • Does 20010 E Monarch Ct have a pool?
    Yes, 20010 E Monarch Ct in Walnut, CA has a pool.