681 Castlehill Drive
Walnut, CA, 91789
$1,699,000
MLS: WS26180620
Beds
4
Baths
5
Sq Ft
2,858
Lot
0.30 ac
Year Built
2026
MLS #
WS26180620
Days on Market
23
Listed
Aug 17, 2026
Description
Welcome to an exclusive collection of newly built luxury single family residences in the prestigious City of Walnut, known for its award winning Walnut Valley Unified School District. With No HOA and No Mello Roos, this exceptional development offers refined design, expansive lots over 10,000 square feet, hillside views, spacious backyards, and potential for an ADU. The model residence features approximately 2,858 square feet of elegant living space on a 13,120 square foot lot with 4 bedrooms and 4.5 bathrooms. A dramatic entry with soaring ceilings, sleek iron railings, luxury vinyl plank flooring, and abundant natural light leads into an open concept living, dining, and kitchen area. The gourmet kitchen is appointed with premium stainless steel appliances, quartz countertops, custom cabinetry, and an oversized center island, while expansive windows and sliding glass doors open to a landscaped backyard with lush lawn, pergola covered patio, and tranquil hillside views. The luxurious primary suite features dual vanities, an oversized walk in shower, freestanding soaking tub, and spacious walk in closet. A desirable junior suite on the main level with a private bathroom is ideal for guests or multigenerational living. Additional highlights include professionally designed landscaping, terraced retaining walls, a two car garage with stone facade, and a private side yard. Conveniently located near major highways, shopping, dining, recreation, and top rated schools, these exceptional homes offer modern luxury, privacy, and space in one of Walnut’s most desirable settings. Schedule your private tour today. Certain photos have been virtually staged and/or enhanced or generated using artificial intelligence to illustrate possible furnishings, landscaping, or design concepts. Actual property conditions may vary.
Location
Walnut, Los Angeles County, CA 91789
Open on Google Maps ↗Listed by: Edward Chen · Real Brokerage Technologies
Listing information is provided courtesy of the Greater Antelope Valley Association of Realtors (GAVAR) and California Regional MLS (CRMLS). Information is deemed reliable but not guaranteed accurate by the MLS or by Mike Watson. All data, including square footage, lot size, room count, permits, and school assignment, should be independently verified. Properties shown may be listed by brokerages other than Keller Williams Realty. Listings are subject to prior sale, change, or withdrawal without notice.
Payment estimate
$12,584
/ month (est.)
Principal, interest, taxes, and insurance + PMI. Down payment: $169,900 · Loan: $1,529,100
Average 30-yr fixed rate 6.71% as of Sep 3, 2026 (Freddie Mac PMMS). Adjust to your quote.
- Principal & Interest
- $9,877
- Property tax (1.25%)
- $1,770
- Homeowners insurance
- $300
- Mortgage insurance
- $637
Login required. The full tool supports FHA / VA / USDA, PMI by credit tier, lender fees, and total cash to close — with your inputs here carried over.
Today's Rates
As of Sep 3, 2026
- 30-year fixed
- 6.71%
- 15-year fixed
- 6.04%
Source: Freddie Mac Primary Mortgage Market Survey (PMMS). Updated weekly.
About the area · Mike Watson
About the Antelope Valley
The Antelope Valley spans Lancaster, Palmdale, Quartz Hill, Rosamond, Lake Los Angeles, California City, Edwards AFB, and the Plant 42 aerospace corridor. Mike Watson is a lifelong AV resident and the #1 producing individual Realtor in the region by transaction count. Every active listing on this site is paired with a free market analysis tailored to the specific street, honest financing guidance (FHA, VA, USDA, CalHFA, conventional, and assumable loans where the financing supports it), and side-by-side comparisons against the rest of the active inventory in your target ZIP.
Financing Options
FHA Financing — 3.5% Down＋
First-time and repeat buyers can purchase this Walnut home with as little as 3.5% down using an FHA loan — roughly $59,465 down. FHA loans feature flexible credit guidelines and government-backed rates, making homeownership accessible for buyers who haven't saved a large down payment. Seller concessions up to 6% of the purchase price are also allowed.
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Local Market Stats
See Walnut, CA 91789 market trends →
Median sold price, days on market, active inventory, price brackets, and 12-month trends — pulled live from the MLS.
★#1 Producing Individual Realtor — Antelope Valley
Only large teams outsell Mike Watson · Keller Williams Realty
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