677 Castlehill, Walnut
$1,699,000
4 bd · 4.5 ba · 2,900 sqft · Home · Walnut · 32 days on market
Updated August 10, 2026












Key Facts
- Price / SqFt
- $586
- Property Type
- Home
- Year Built
- 2026
- Lot Size
- 13,525 sqft
- Garage
- 2 cars
- Stories
- 2
- Days on Market
- 32
- Listed
- Jul 10, 2026
- MLS #
- TR26153383
- Status
- Active
Virtual Tour
Request a Showing
About this home
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.
Highlights
- 4-bedroom, 4.5-bath home.
- 2,900 square feet of living space.
- Located in Walnut.
Price History
| Date | Price | Change |
|---|---|---|
| Aug 10, 2026 | $1,699,000 | — |
| Listed Jul 10, 2026 | ||
Location
About Walnut
- Active Listings
- 49
- Median Price
- $1,488,000
Estimate a Monthly Payment
Estimated Monthly Payment
$11,096/mo
Includes estimated taxes and insurance at the assumption rates below. HOA dues are not included — enter your community's HOA (varies widely by community, and absent from listing data) for an accurate total.
- Principal & Interest
- $9,043
- Property Tax
- $1,557
- Insurance
- $496
- HOAnot included — enter your dues
- $0
Estimate only — not a loan offer or rate quote. Confirm actual figures with a lender.
Get Pre-Approved →Listing courtesy of ReMax 2000 Realty
Based on information from California Regional MLS as of 2026-08-10T23:14:17.223Z. All data, including all measurements and calculations of area, is obtained from various sources and has not been, and will not be, verified by broker or MLS.