Quick summary — 2819 Steeplechase Lane, Diamond Bar
- Price: $1,869,800
- Bedrooms / Bathrooms: 4 bed / 3 full bath
- Size: 3,082 sq ft on 0.80 acres
- Year built / Remodeled: 1986 / May 2026 (fully updated)
- Location: The Country guard-gated community, Diamond Bar
- Views: 180-degree panoramic hillside views
- Key features: 3-level floor plan, entertainment room with wet bar, primary suite with balcony, new HVAC, new windows, designer finishes
- Schools: Walnut Valley USD (A+ rated, top 1% nationally)
- Showing: Private showings available — call 909.610.5188
2819 Steeplechase Lane represents a rare opportunity in the Diamond Bar luxury market: a fully remodeled estate home with exceptional views, privacy, and established community character — all in one of Southern California’s most exclusive gated communities.
What makes this property stand out among Diamond Bar gated estates?
The lot is exceptional. At 0.80 acres in a private gated community, it’s rare. Most Diamond Bar homes sit on 0.25–0.50 acres. This property offers sweeping panoramic views, mature landscaping, privacy, and room to breathe — a genuine luxury feature in today’s market.
It’s genuinely move-in ready. Fully remodeled in May 2026: new HVAC system, fresh paint (interior and exterior), new windows, designer lighting, recessed lighting throughout, plantation shutters, custom baseboards. Every system is current. No surprises, no punch list.
The 3-level floor plan is sophisticated. At 3,082 square feet, it separates entertaining spaces from private retreats. Main floor: formal living, chef’s kitchen, family room, plus a bedroom and bath. Upper floor: three bedrooms, two baths, primary ensuite. Lower floor: dedicated entertainment room with wet bar and fireplace — perfect for hosting or a home office.
What does The Country community offer residents?
The Country (Diamond Bar Country Estates) is one of Southern California’s largest private gated communities, spanning 1,600 acres with two 24-hour security-guarded entrances. It’s designed for privacy and resort-style living.
Amenities include a clubhouse, heated swimming pool, tennis and pickleball courts, sports courts, parks, scenic hiking trails, and a sauna. The community feels rural — tree-lined, quiet streets — yet offers the infrastructure and security of controlled-access living.
For families and luxury buyers, it’s the rare blend: seclusion near established neighborhoods with top-rated schools just minutes away.
What’s the Diamond Bar location like for commuters?
Excellent access. The property sits at the corner of Los Angeles, Orange, and San Bernardino County. Freeway access is minutes away: Pomona (CA-60) and Orange (CA-57).
Commute times from 2819 Steeplechase Lane: Downtown LA 20–25 minutes | Orange County 15–20 minutes | San Gabriel Valley shopping 10–15 minutes.
Nearby Walnut and Brea offer shopping and dining. Diamond Bar itself is a clean, established community of about 55,000 with a family-friendly vibe and excellent municipal services.
What schools serve this neighborhood?
Walnut Valley Unified School District (WVUSD) — A+ rated and ranked in the top 1% of U.S. school districts. Families attend excellent elementary and middle schools, plus Diamond Bar High School, which ranks in the top 1% of high schools nationally.
School assignments and attendance boundaries change. Please verify current eligibility directly with the school district before making decisions based on schools.
Why is this property a strong investment in 2026?
Diamond Bar remains a strong market for luxury estate homes. Demand for well-priced, updated properties in established gated communities remains steady. Properties with 24-hour security, large lots, modern finishes, and resort-style amenities attract serious buyers quickly.
At $1,869,800, this home sits at a price point where discerning buyers expect move-in readiness and established equity — both of which this property delivers.
How can I schedule a private showing?
Private showings are available throughout the week. Contact Jack Ma directly to arrange a tour and receive the full disclosure package, recent remodel photos, and property details.
Schedule a private showing of 2819 Steeplechase Lane
Book a 15-minute call to view the home, discuss the property, and learn more about The Country community.
📞 909.610.5188 (call or text)
📅 Book a 15-minute call
Are you selling a luxury home like this in Diamond Bar?
If you’re wondering what your own Diamond Bar estate home is worth in today’s market, start with a real, comparable-based valuation — not an automated estimate from active list prices.
Get a free home valuation based on current sold comparables in your neighborhood. Or explore a full net proceeds analysis to see what you’d actually walk away with after sale costs.
About Jack Ma — REALTOR® | DRE #01869426
Jack Ma is a licensed Broker Associate with Century 21 Masters (DRE #01869426) with 15+ years serving the tri-county border area of Los Angeles, Orange, and San Bernardino County. 300+ homes sold. 101.1% list-to-sold ratio. Specializing in Diamond Bar, Walnut, Chino Hills, Rowland Heights, Brea, Yorba Linda, and La Habra. Bilingual English and Mandarin. 909.610.5188 | [email protected]
Related reading
- Living in Diamond Bar, CA: Cost of living, schools, safety, and lifestyle
- Diamond Bar community guide
- Why is my home not selling? San Gabriel Valley listing troubleshooting
- Questions to ask a real estate agent before hiring
- Walnut homes for sale
- Chino Hills homes for sale
Frequently asked questions about 2819 Steeplechase Lane
What makes 2819 Steeplechase Lane different from other Diamond Bar luxury homes?
This property offers a rare combination: a 0.80-acre lot in an exclusive 24-hour guard-gated community, 180-degree panoramic views, recent top-to-bottom remodel (May 2026), and a sophisticated 3-level floor plan. Few properties in Diamond Bar offer all four.
Is The Country community worth the premium?
Yes. The Country offers 1,600 acres of private, manicured grounds, 24-hour security, resort-style amenities (clubhouse, heated pool, tennis courts, hiking trails), and residents-only privacy. The community premium reflects security, exclusivity, and quality-of-life benefits.
How recently was the home updated?
Fully remodeled in May 2026. Updates include new HVAC system, fresh paint (interior and exterior), new windows, designer lighting, recessed lighting throughout, plantation shutters, custom baseboards, and all mechanical systems current. Move-in ready.
What’s the neighborhood like for families?
Excellent. Walnut Valley Unified School District (WVUSD) is A+ rated and ranks in the top 1% of U.S. districts. Diamond Bar High School is top 1% nationally. The area is known for safety, clean neighborhoods, and strong community values.
Can I schedule a private showing?
Yes. Contact Jack Ma directly at 909.610.5188 or book a 15-minute call at calendly.com/jackmarealestate/book-a-15-minutes-call to schedule a private showing and receive the full disclosure package and photos.
What’s the market outlook for Diamond Bar gated estates?
Strong. Inventory of large-lot, updated gated estates remains limited. Buyer demand for properties with security, privacy, modern finishes, and established communities remains steady in 2026.
Listing information © 2026 California Regional MLS (CRMLS). All data, including measurements and calculations of area, is obtained from various sources and has not been verified by broker or MLS. All information should be independently reviewed and verified for accuracy. Property listed by Century 21 Masters, Chieh-Jen (Jack) Ma. Equal Housing Opportunity.
