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2626 Wagon Train , Diamond Bar, CA 91765

$7,680,000

5
beds
6 full · 1 half
baths
10,885
sqft
2026
year built

A rare opportunity to own a newly built residence in the prestigious 24-hour guard-gated "The Country Estates" community in one of the desirable neighborhoods in Diamond Bar. This impressive and luxurious two-story home sits on an expansive 45,889 square foot lot offering utmost privacy, all of the luxurious amenities you can imagine, stunning panoramic views all around, and a refined living experience in one of the areas most desirable locations in the community! This stunning custom-built estate will feature 5 bedroom suites and 6.5 bathrooms (2 over-sized master suites), thoughtfully designed to balance comfort and functionality. The home will have a grand elevator, downstairs gymnasium complete with a sauna-steam room, 1 guest bedroom suite downstairs, classic office, formal living room, extra high ceilings, grand entry foyer complete with an impressive dual staircase ascending to a panoramic landing. Amazing floor plan layout that will be ideal for everyday living and entertaining. The gourmet chef's kitchen will feature high-end name brand appliances, a separate wok kitchen, and opens into the entertaining, over-sized family room and wet bar. A 4 car attached garage provides ample parking and storage. Also feature a pool against the beautiful natural scenery and a tennis court, and a circular driveway for ample parking. Set among elegant multi million dollar estates, this property is part of a community known for its exclusivity, scenic surroundings, and peaceful atmosphere with guarded gates and proximity to shopping, dining, major freeways, and top-rated schools within the Walnut Valley Unified School District. This new construction home will present a rare combination of modern build quality, generous lot size, and a premier Diamond Bar location, making it an exceptional opportunity for discerning buyers seeking long term value and lifestyle appeal. To be complete in Fall of 2026.

  • Bedrooms
    5
  • Bathrooms
    6 full · 1 half
  • Year Built
    2026
  • Stories
    2.0
  • Architectural Style
    Custom Built
  • Construction Materials
    Stucco
  • Garage Spaces
    4.0
  • Parking Features
    Garage Door Opener
  • Living Area
    10885.0
  • Appliances
    Dishwasher, Microwave, Refrigerator, Gas Cooktop, Cooktop, Gas Oven, Double Oven, Gas Water Heater, Water Heater, Vented Exhaust Fan
  • Pool Features
    In Ground, Private, Community, See Remarks
  • Security Features
    Security Guard, Gated Community, Gated with Guard, 24 Hour Security
  • Cooling
    Central Air
  • Heating
    Fireplace(s), Forced Air

  • Lot Features
    Corner Lot
  • View
    Mountain(s), Panoramic, Neighborhood
  • Utilities
    Natural Gas Available, Sewer Connected, Water Connected
  • Water
    Public


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Frequently Asked Questions

How do I schedule a tour of 2626 Wagon Train?

We can make that happen quickly. Click Tour This Home and we'll connect you directly with our vetted local partner to schedule your visit to 2626 Wagon Train.

They know residentials in the area well and can give you the guidance you need to buy with confidence.

How do I get more information about 2626 Wagon Train?

Click Ask a Question to talk with our team. You already know it is a 5 bed, 6 bath, listed for $7,680,000. We can talk through recent upgrades, potential seller motivation, how this single family residence compares to others in Diamond Bar, and can even get you in to see the property quickly.

How much is the monthly mortgage payment for 2626 Wagon Train?

With a 20% down payment and a 30-year fixed loan at an illustrative 6.75% rate, the ez Mortgage Calculator estimates the monthly payment for 2626 Wagon Train at around $41,642. This includes estimated property taxes and insurance.

Want to see how this changes with different down payments or interest rates? Jump to the calculator to run the numbers and fine-tune your plan.

How do I get pre-approved to buy 2626 Wagon Train?

Stand out in a competitive market by getting pre-approved today. Our quick and private pre-approval process helps you understand your true buying power—no credit pull required to explore all of your options.

Or, let us connect you with our preferred local lender in Los Angeles County. They will give you all of your available financing options, based on your specific situation and what is available to you.

Can I negotiate the asking price for 2626 Wagon Train?

In most cases, yes. Whether 2626 Wagon Train is priced competitively or not, your best offer depends on your personal situation, the seller's timeline, and recent activity in Diamond Bar's market. Our preferred local partner will help you craft a strategy—factoring in comparable properties that have sold, timing, and deal structure—to make a smart, strong offer. Click here to ask about negotiation opportunities.

How do I make an offer on 2626 Wagon Train?

We can handle that for you. Our preferred local agent specializes in residentials in Diamond Bar and can guide you through every step of the offer process.

You need an expert who is looking out for your best interests. From market valuation to contingencies and timing, they'll help you present a compelling offer that fits your goals. Click Ask a Question to get started today.

What is the price per square foot for this home?

This home is listed at $7,680,000 with 10,885 sqft of space—that comes out to approximately $706 per square foot.

How long has this property been on the market?

2626 Wagon Train was listed on January 30, 2026, which means it's been on the market for 281 days.

Want to keep tabs on it? Click the ♥ to favorite this home and get notified of price drops or changes.

When was this house built?

This home was built in 2026, making it approximately 0 years old.

Is there an HOA fee for this property, and what does it cover?

This home has an HOA fee of $350 paid monthly.

This covers access to community features including: Picnic Area, Playground, Pool, Insurance, Trail(s), Security, Meeting Room, Sport Court.

Is 2626 Wagon Train still available for sale?

This home is under contract, but may still accept backup offers. Click ♥ to track updates or connect with our local expert to see if it's still worth pursuing.

Source: ez Home Search, MLS Data

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This information is deemed reliable but not guaranteed. You should rely on this information only to decide whether or not to further investigate a particular property. BEFORE MAKING ANY OTHER DECISION, YOU SHOULD PERSONALLY INVESTIGATE THE FACTS (e.g. square footage and lot size) with the assistance of an appropriate professional. You may use this information only to identify properties you may be interested in investigating further. All uses except for personal, noncommercial use in accordance with the foregoing purpose are prohibited. Redistribution or copying of this information, any photographs or video tours is strictly prohibited. This information is derived from the Internet Data Exchange (IDX) service provided by San Diego MLS. Displayed property listings may be held by a brokerage firm other than the broker and/or agent responsible for this display. The information and any photographs and video tours and the compilation from which they are derived is protected by copyright. Copyright © 2026 San Diego MLS.

Last Updated: November 07, 2026 at 03:24PM | Source: San Diego MLS | MLS#: TR26022432