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  • 677 Castlehill

677 Castlehill, Walnut, CA 91789

$1,699,000 Approx. USD 4 beds, 5 baths
2,900 sqft

  VIRTUAL TOUR Open House 9/27 2:00 PM - 5:00 PM
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The Keaty Team REALTOR® - Sales Associate 714-608-3298 m
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Lic#: 01276603
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Lic#: 01276603
NRDS ID: 187514104
thekeatyteam@bhhscal.com Tustin Office
18302 Irvine Blvd, Suite 240
Tustin, CA 92780
Phone: 714-832-8800
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 Tustin 18302 Irvine Blvd, Suite 240
Tustin, CA 92780
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Listing Agent


Ying-Yu Chang | bestdealusa@gmail.com
Lic#: 01414959
Broker: Courtesy of ReMax 2000 Realty
Phone: 951-642-2982

Agent Remarks

Welcome to brand new custom-built luxury single family residence in prestigious City of Walnut, with winning Walnut Vally School District. Big lot over 13,000 sq ft. With City light and hill views. Offering 4 bedrooms and 4.5 bathrooms. All bedrooms are suites. Open floor plan with large family room and dining room. Luxury vinyl plank flooring and high ceilings. The gourmet kitchen boasts stainless steel appliances, quartz countertops, a large center island and a lot of cabinets. Slow closing drawers. A Modern gas fireplace enhances the family room. Main floor with one bedroom suite and separate powder room. The Primary suite with a freestanding soaking tub, walk-in shower, and an oversized walk-in closet. No HOA. No Mello Roos. Located near major highways, shopping, dining and top-rated schools. Potential to build ADU in the backyard. There is another street in the backyard. Schedule your private tour today.

Listing Details

Property type: Single Family Residence (Single Family)
Status: Active
MLS# TR26153383
List price is $1,699,000 Reduced by $50,800 on 7/30/2026
Price: $1,699,000
HOA Fee is $0.00
Beds: 4
Baths: 5 (4 full) (1 half)
Family Room,None fireplaces
Built in 2026
2,900 sqft
2 stories
0.31 acres
Lot size: 0.3105
County: Los Angeles
Property style: Contemporary
Interior features: Separate/Formal Dining Room,High Ceilings,Open Floorplan,Quartz Counters,Bedroom on Main Level,Entrance Foyer,Primary Suite,Walk-In Closet(s)
Appliances: SixBurnerStove,Dishwasher,Gas Cooktop,Microwave,Water To Refrigerator,Water Heater
Parking description: Garage Faces Front
Lot description: TwoToFiveUnitsAcre
Heating/cooling: Central Air
Heating description: Central
MLS area: 668 - Walnut

Last Updated: 9/24/2026

 Days On Market (DOM): 74

 Find more Walnut homes and real estate

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This listing belongs to the 668 - Walnut MLS area

The style of this listing is Contemporary.
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Lat/Long: 34.007153, -117.866099.
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DISCLAIMER: There is NO WARRANTY, expressed or implied, for the accuracy of this information or its applicability to your financial situation. Please consult your financial and/or tax advisor. GET PRE-APPROVED The loan's interest rate will depend upon the specific characteristics of the loan transaction and credit profile up to the time of closing.

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