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20487 Gartel Drive, Walnut, CA 91789

$3.78M6bd · 7ba · 6,282 sqft
Lot 26,358 sqft•Single Family Residence•
Active
•231d on market•MLS# WS-26055209

Property Description

Perched atop the beautiful hills of Walnut, this Brand-New Custom Panoramic Home awaits you. As you drive up to this Spanish marvel of a home, you are welcomed by perfect landscapes. Upon entering the grand foyer, the soaring ceilings exude a sense of stately luxury. Directly upon entry, the formal living room and the contemporary study office flooded with natural light accentuate the uncompromising quality of this home. There are a total of six spacious bedrooms, and six bathrooms, all exquisitely designed and stylish, providing comfort and convenience for you, your family, and guests. The meticulously designed kitchen offers an exquisite space for cooking and entertaining friends and family. There's even an equally refined Chinese-style kitchen to inspire more culinary creativity. The wine cellar design adds a touch of modern sophistication to the entire house. The large family room adjacent to the kitchen is perfect for gatherings and events. With a seamless layout, this home showcases its spacious 6,282 square feet. To top off all the remarkable features and quality of this home, it is also located in the highly sought-after Walnut Unified School District. Come see this treasure of a property in person to appreciate each magnificent detail. This incredible find is sure not to disappoint.

Features & Amenities

FeeBuilt 2024

Property Details

Land Type
Fee
Year Built
2024
Property Type
Residential
Property Subtype
Single Family Residence
Parking Spaces
4
Garage Spaces
4
Heating
Central
Cooling
Central Air
View
City Lights, Mountain(s)
Roof
Wood, Flat
City
Walnut
Zip Code
91789
County
Los Angeles
Listed byPACIFIC STERLING REALTY/Irvine, LIANG WANG

Mortgage Calculator

Current Rates

$
$
%
Monthly Payment
$19,113.74
Principal & Interest
Loan Amount
$3,024,000
Total Interest
$3,856,945
Total Payment Over 30 Years
$6,880,945
This calculator provides estimates only. Actual mortgage payments may include taxes, insurance, HOA fees, and PMI. Contact a lender for accurate quotes.

Comparative Market Analysis

Luxury Tier · 4 active · 3 closed

20487 Gartel Drive, Walnut, CA 91789

Walnut · Single Family Residence

$3.78M
Luxury Tier
Beds
6
Baths
7
Sqft
6,282
Lot
26,358 sqft
Year
2024
$/Sqft
$602
Pool: No✓
Spa: No✓
View: city✓
Garage: 4-car✓

Listed in line with the median closed sale of $3,820,000. Price per sqft ($602) is a 10% discount to closed comps ($671). Closed comps sold at 102% of list — strong seller's market. Expect a longer timeline — comps averaged 345 days on market. Luxury tier — fewer comparable sales widen the confidence range.

Price Position

Aligned with the market — fair pricing for the comps.

At market
Subject listed at $3.78M· $602/sqft
Total list price
Closed comps
vs closed median $3.82M
−$40K (−1.0%)
Active comps
vs active median $3.70M
+$80K (+2.2%)
Price per sqft
Closed compsinsufficient comp data
Active comps
vs active avg $/sqft $663
−$61 (−9.2%)

Active Properties (4)

Active Comparables

AddressCityYearBDBTHSqFtLotSzLP/SqFtLPDIMScore
19519 Mulberry DriveWalnut2012895,47724,201$617$3.38M5168
20927 GartelWalnut1992787,86866,895$470$3.70M3460
21866 Buckskin DriveWalnut1991676,43863,515$543$3.50M15254
20620 Covina Hills RoadCovina1958443,795197,022$1,022$3.88M4423
Total: 4 · Average6.37.05,894.587,908.25$663$3.61M70.25
Median6,438$3.70M

Closed Properties (3)

Closed Comparables

AddressCityYearDateBDBTHSqFtLotSzLPSPSP/SqFtSP/LPDIMScore
20479 Gartel DriveWalnut202402/10/2026676,28821,062$3.96M$3.55M$5650.9069094
1468 Pierre RoadWalnut199909/18/2026787,91952,822$3.99M$3.82M$4820.967159
22059 Tuscany CourtWalnut202610/09/2026564,4888,076$3.55M$4.34M$9661.2227352
Total: 3 · Average6.07.06,231.66727,320$3.90M$3.90M$671—344.6666666666667
Median6,288$3.82M$3.82M

Market Analysis

List vs Sale $/SqFt

Sale Price Trend

Days on Market

Sale vs List Price

AI-generated CMA

This analysis was generated automatically from MLS data. For an in-depth, human-reviewed valuation, contact Joseph Sardella at josephsardella@gmail.com.