20456 Holcroft Drive, Walnut, California 91789, Walnut, 91789 - 5 bed, 6 bath

20456 Holcroft Drive, Walnut, California 91789 home-pic-0
ACTIVE$3,300,000
20456 Holcroft Drive, Walnut, California 91789
5Beds
6Baths
5,000Sqft
44,866.801Lot
Year Built
1991
Close
-
List price
$3.3M
Original List price
$3.3M
Price/Sqft
$660
HOA
$250
Days on market
-
Sold On
-
MLS number
SW25218999
Home ConditionFair
Features
Excellent View: City Lights, Hills, Meadow, Mountain(s), Neighborhood, Panoramic
Deck
ViewCity Lights,Hills,Meadow,Mountain(s),Neighborhood,Panoramic

About this home

We found 3 Cons,5 Pros. Rank: price - $3.30M(97th), sqft - 5000(96th), beds - 5(79th), baths - 6(93th).

This custom-built Mediterranean mansion with insane curb appeal sits on over an acre of premium California land, located in Walnut, CA – Walnut is like the Beverly Hills of the San Gabriel Valley, rated # 1 City by Money Magazine many times. The house boasts a panoramic breathtaking view of city lights and mountains and has extreme privacy with practically no neighbors and is located in the private gated Sunset Ridge – Weaver Ranch gated community. The house is a dream come true, with pillar design and extensive interior and exterior upgrades. High cathedral ceilings, huge windows and custom made circular windows make it known as the Round window mansion in the neighborhood. The curb appeal is jaw dropping and it is a rare house that has its own indoor spa, steam room and sauna, not to mention a huge master suite with its own spa, retreat and fire place. The house was designed by a famous architect. The whole house has intercom / piped music built in which is very helpful for both central music and talking to others in the house. Four suites, three fire places, two wet bars and several balconies make this house a must own property. Granite counters all over and a recent coat of paint both inside and outside the house. Central vacuum system. 4 giant Palm trees on the property. Room to add guest house / pool and tennis courts. Perhaps down the years you can also build one or two houses on the lot if the county/ HOA allows that.

Nearby schools

6/10
Ybarra Academy For The Arts And Technology
Public,K-81.0mi
8/10
John A. Rowland High School
Public,9-121.4mi

Price History

Date
Event
Price
09/17/25
Listing
$3,300,000
Condition Rating
Fair

Built in 1991, this property is well-maintained with a recent coat of paint and luxury features like an indoor spa and sauna. The description mentions 'extensive interior and exterior upgrades' and 'Granite counters all over,' which suggests renovations were done, but the visible interior decor (heavy drapes, ornate chandeliers, mirrored wall in dining room) indicates a style that is likely 15-25 years old and now outdated. The absence of specific kitchen and bathroom photos, despite their importance, further suggests these key areas are functional but not recently updated to modern standards. The property is aged but maintained, requiring minor updates to refresh its aesthetic.
Pros & Cons

Pros

Prime Location & Exclusivity: Located in Walnut, CA, a highly-rated city often compared to Beverly Hills, within the private, gated Sunset Ridge – Weaver Ranch community, offering extreme privacy and prestige.
Panoramic Views: Boasts breathtaking panoramic views of city lights and mountains, providing a desirable and valuable aesthetic.
Luxury Amenities & Features: Equipped with high-end amenities including an indoor spa, steam room, sauna, a spacious master suite with its own spa, retreat, and fireplace, plus multiple fireplaces, wet bars, and balconies.
Architectural Distinction: A custom-built Mediterranean mansion designed by a famous architect, featuring 'insane curb appeal,' high cathedral ceilings, huge windows, and unique custom circular windows.
Expansive Lot & Development Potential: Sits on over an acre of premium land, offering ample space to add a guest house, pool, and tennis courts, with potential for further development (subject to county/HOA approval).

Cons

Age of Core Systems: Built in 1991, while upgrades are mentioned, the description lacks specifics on the age or last update of major systems (e.g., HVAC, plumbing, electrical), which could imply future capital expenditures.
High Maintenance Demands: A large, custom mansion on an acre of land with numerous luxury features will inherently require significant ongoing maintenance, time, and financial investment.
HOA Constraints & Costs: Being part of a gated community incurs a monthly HOA fee ($250) and implies potential restrictions or approval processes for future modifications or development plans.

Best solution for experienced home buyers!

Data-driven home buying experience with our licensed real estate agents and cutting-edge AI

Browse Properties by State Browse housing market trends by state