44
$1,200,000
4 bd · 5 ba · 2,900 sqft
677 Castlehill Drive, Walnut, CA
Watson Gan · eXp Realty of California Inc · on 3 MLSs
Est. $8,292/moGet pre-qualified$556/sqft · 177 days on Realty
3
Beds
3
Baths
2,292
Sqft
1965
Built
Welcome to this beautifully maintained single-story home featuring 3 bedrooms, 3 bathrooms, plus a dedicated office/multi-use room, ideally located on a cul-de-sac. Situated on a generous lot, this property offers a functional layout, and expansive outdoor living. Step through the double door entry into a well-designed open floor plan featuring a formal living room with fireplace and an inviting dining area filled with natural light. The spacious remodeled kitchen offers ample cabinetry, generous counter space, and a seamless connection to the main living areas ideal for both everyday living and entertaining. The family room serves as a central gathering space with its own fireplace and sliding door access to the backyard, creating a true indoor-outdoor flow. The primary suite features a private ¾ bathroom and sliding door access to the backyard, offering a peaceful retreat. Secondary bedrooms are well-sized and share a full hall bathroom with dual sinks. An individual laundry room and additional half bathroom add convenience and functionality. The backyard is a standout feature, offering a large, flat grassy area, mature landscaping, garden beds, and multiple patio spaces ideal for outdoor dining, entertaining, or relaxing. With no rear neighbors and open views, the property provides a sense of privacy and space rarely found. The expansive lot also offers potential for future customization or expansion (buyer to verify). Additional highlights include recessed lighting, crown molding, and a detached 2-car garage. Conveniently located near shopping, dining, parks, and major transportation routes, this home presents a great opportunity for comfortable living in a well-established neighborhood.
Listing record
Choose a source to show its complete, unblended listing record.
Showing California Regional Multiple Listing Service (CRMLS)
California Regional Multiple Listing Service (CRMLS) · Listing CV26090477
Courtesy of CENTURY 21 MASTERS
Listing agent
Marty Rodriguez
(626) 914-6637
The MLS (CLAW) · Listing CV26090477MR
Courtesy of CENTURY 21 MASTERS
Listing agent
Not provided
(626) 914-6637
Range $1,204,713 – $1,345,287 · as of August 30, 2026
ATTOM automated valuation model · 54 published estimates over 6.7 years · shaded band is the model's own published low-to-high range
Highest reading $1,275,000 in July 2026; lowest $729,200 in September 2024. The vertical scale starts at the series' own low, not at zero — it is drawn to show movement, not absolute size.
$255,000
Estimated monthly payment
$8,292/mo
Loan amount $1,020,000. Estimate only — your actual rate and payment depend on credit, location, and lender.
2026 roll
School ratings (A+ to F) from HJN community data.
Tzu Chi Elementary Satoa
PK-5 · Regular
65 students · 7.7:1 student–teacher
Tzu Chi Elementary School
KG-5 · Regular
88 students · 10.3:1 student–teacher
Ybarra Academy for the Arts and Technology
KG-8 · Regular · Rowland Unified School District
630 students · 25.0:1 student–teacher
Shelyn Elementary School
KG-6 · Regular · Rowland Unified School District
508 students · 21.8:1 student–teacher
South Pointe Middle School
6-8 · Regular · Walnut Valley Unified School District
979 students · 25.6:1 student–teacher
John A. Rowland High School
9-12 · Regular · Rowland Unified School District
2,016 students · 24.4:1 student–teacher
Walnut Elementary School
KG-5 · Regular · Walnut Valley Unified School District
706 students · 25.9:1 student–teacher
Killian Elementary School
KG-6 · Regular · Rowland Unified School District
469 students · 27.8:1 student–teacher
44$1,200,000
4 bd · 5 ba · 2,900 sqft
677 Castlehill Drive, Walnut, CA
Watson Gan · eXp Realty of California Inc · on 3 MLSs
New7$1,189,880
3 bd · 3 ba · 1,725 sqft
22046 Florence Cir, Walnut, CA
CBC Sales Corporation · on 3 MLSs
46$985,000
3 bd · 2 ba · 1,585 sqft
19200 Tuttle Creek Pl, Walnut, CA
New Door Realty · on 3 MLSs
Price Reduced26$945,000
3 bd · 2 ba · 1,427 sqft
525 Jamon Lane, Walnut, CA
Bill Scalio · Century 21 Masters · on 2 MLSs
Price Reduced52$1,139,998
3 bd · 3 ba · 1,721 sqft
20944 Delphine Drive, Walnut, CA
RUY MANUEL VILAS · Real Brokerage Technologies · on 2 MLSs
The MLS (CLAW)California Regional Multiple Listing Service (CRMLS)
San Diego MLSThis content last refreshed on 2026-10-24 14:04:08 UTC. Some properties which appear for sale on this web site may subsequently have sold or may no longer be available.