Seller's Agent in 2026
Edward Chen
Real Brokerage Technologies
(626) 560-5470
1 in this area
59 Total Sales
689 Castlehill Dr Walnut, CA 91789
Estimated Value: $1,057,000 - $1,663,000
4
Beds
3.5
Baths
2,537
Sq Ft
$587/Sq Ft
Est. Value
Highlights
- New Construction
- Primary Bedroom Suite
- Freestanding Bathtub
- Cyrus J. Morris Elementary School Rated A
- City Lights View
- Main Floor Primary Bedroom
About This Home
As of January 2026Welcome to this exclusive new development of six luxury single family residences in the prestigious City of Walnut, known for its award winning Walnut Valley Unified School District. Each estate features stunning views, expansive backyards over 10,000 sqft, and the potential for an ADU. The model home offers 2,537 sqft of elegant living space on a 10,990 sqft lot with 4 bedrooms and 3.5 bathrooms. All six homes range from 2,432 to 2,900 sqft, designed for comfort, natural light, and spacious living. Step inside to a bright foyer with sleek iron railings, luxury vinyl plank flooring, and high ceilings. The open concept main level seamlessly connects the living, dining, and kitchen areas. The gourmet kitchen boasts high end stainless steel appliances, quartz countertops, a large center island, and custom cabinetry. Expansive windows bring in natural light, and sliding glass doors open to landscaped backyards with lush lawns, pergola covered patios, and hillside views. A modern gas fireplace enhances the living area. Upstairs, the primary suite is a luxurious retreat with dual vanities, a walk in shower, a freestanding soaking tub, and a spacious walk in closet. Additional bedrooms are generously sized with large windows, and one features a private en suite bath. The junior suite on the main level includes its own bathroom, perfect for guests or multi generational living. Landscaped with terraced retaining walls, the property showcases stunning hillside views. Each home includes a two car garage with a stone facade and a private side yard for relaxation or gardening. There is no HOA and no Mello Roos, providing luxury living without extra fees. Located near major highways, shopping centers, and top schools, this community is perfect for those seeking modern luxury in a prime location. Schedule your private tour today to experience the elegance and breathtaking views of these exceptional properties.
Last Agent to Sell the Property
Real Brokerage Technologies Brokerage Phone: 626-560-5470 License #01758593 Listed on: 05/12/2025
Home Details
Home Type
- Single Family
Year Built
- Built in 2026 | New Construction
Lot Details
- 10,990 Sq Ft Lot
- Density is up to 1 Unit/Acre
- Property is zoned WAR18500RURAL*
Parking
- 2 Car Attached Garage
Property Views
- City Lights
- Mountain
- Neighborhood
Home Design
- Split Level Home
- Entry on the 1st floor
Interior Spaces
- 2,537 Sq Ft Home
- 2-Story Property
- Entrance Foyer
- Living Room with Fireplace
- Bonus Room
Bedrooms and Bathrooms
- 4 Bedrooms | 1 Primary Bedroom on Main
- Primary Bedroom Suite
- Multi-Level Bedroom
- Walk-In Closet
- Dressing Area
- Freestanding Bathtub
- Soaking Tub
Laundry
- Laundry Room
- Washer and Gas Dryer Hookup
Schools
- South Pointe Middle School
- Walnut High School
Additional Features
- Exterior Lighting
- Central Air
Community Details
- No Home Owners Association
Listing and Financial Details
- Tax Lot 181
- Tax Tract Number 8
- Assessor Parcel Number 8722014018
- $564 per year additional tax assessments
Ownership History
Date
Name
Owned For
Owner Type
Purchase Details
Listed on
May 12, 2025
Closed on
Dec 23, 2025
Sold by
Ohson Llc
Bought by
Ma Michael Chao
Seller's Agent
Edward Chen
Real Brokerage Technologies
Buyer's Agent
WEI ZHANG
Real Brokerage Technologies
List Price
$1,750,530
Sold Price
$1,650,000
Premium/Discount to List
-$100,530
-5.74%
Views
60
Current Estimated Value
Home Financials for this Owner
Home Financials are based on the most recent Mortgage that was taken out on this home.
Estimated Appreciation
-$161,382
Avg. Annual Appreciation
-28.25%
Purchase Details
Closed on
Sep 6, 2023
Sold by
Miller Oh Sangjin
Bought by
Ohson Llc
Home Financials for this Owner
Home Financials are based on the most recent Mortgage that was taken out on this home.
Original Mortgage
$3,854,900
Interest Rate
6.9%
Mortgage Type
Construction
Purchase Details
Closed on
Dec 12, 2022
Sold by
Six Castles Llc
Bought by
Oh Sangjin Miller
Home Financials for this Owner
Home Financials are based on the most recent Mortgage that was taken out on this home.
Original Mortgage
$1,375,000
Interest Rate
6.35%
Mortgage Type
New Conventional
Purchase Details
Closed on
Jul 26, 2018
Sold by
Schroeder Richard Frank
Bought by
Schroeder Catherine M Lockhart
Purchase Details
Closed on
Jun 28, 2018
Sold by
Lockhart William M
Bought by
Six Castles Llc
Purchase Details
Closed on
Jul 6, 2017
Sold by
Lockhart William M
Bought by
Lockhart William M and William M Lockhart Jr Trust
Purchase Details
Closed on
Jan 13, 2016
Sold by
Lockhart William M
Bought by
Lockhart William M and William M Lockhart Jr Trust
Purchase Details
Closed on
Jun 10, 2014
Sold by
Schroeder Catherine M
Bought by
Lockhart Catherine M and Lockhart William M
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Home Values in the Area
Average Home Value in this Area
Purchase History
| Date | Buyer | Sale Price | Title Company |
|---|---|---|---|
| Ma Michael Chao | $1,650,000 | Fidelity National Title | |
| Ohson Llc | -- | Provident Title Company | |
| Oh Sangjin Miller | $2,500,000 | Fidelity National Title | |
| Schroeder Catherine M Lockhart | -- | Chicago Title Company | |
| Six Castles Llc | $1,600,000 | Chicago Title Company | |
| Lockhart William M | -- | None Available | |
| Lockhart William M | -- | None Available | |
| Lockhart Catherine M | -- | None Available |
Source: Public Records
Mortgage History
| Date | Status | Borrower | Loan Amount |
|---|---|---|---|
| Previous Owner | Ohson Llc | $3,854,900 | |
| Previous Owner | Oh Sangjin Miller | $350,000 | |
| Previous Owner | Oh Sangjin Miller | $1,375,000 |
Source: Public Records
Property History
| Date | Event | Price | List to Sale | Price per Sq Ft |
|---|---|---|---|---|
| 01/13/2026 01/13/26 | Sold | $1,650,000 | -5.7% | $650 / Sq Ft |
| 09/02/2025 09/02/25 | For Sale | $1,750,530 | +6.1% | $690 / Sq Ft |
| 08/31/2025 08/31/25 | Off Market | $1,650,000 | -- | -- |
| 05/12/2025 05/12/25 | For Sale | $1,750,530 | -- | $690 / Sq Ft |
Source: California Regional Multiple Listing Service (CRMLS)
Tax History
| Year | Tax Paid | Tax Assessment Tax Assessment Total Assessment is a certain percentage of the fair market value that is determined by local assessors to be the total taxable value of land and additions on the property. | Land | Improvement |
|---|---|---|---|---|
| 2025 | $5,185 | $402,900 | $401,880 | $1,020 |
| 2024 | $5,185 | $395,000 | $394,000 | $1,000 |
| 2023 | $3,519 | $257,326 | $256,255 | $1,071 |
| 2022 | $3,397 | $252,281 | $251,231 | $1,050 |
| 2021 | $3,334 | $247,335 | $246,305 | $1,030 |
| 2019 | $3,257 | $240,000 | $239,000 | $1,000 |
| 2018 | $699 | $28,817 | $17,209 | $11,608 |
| 2016 | $658 | $27,700 | $16,542 | $11,158 |
| 2015 | $656 | $27,285 | $16,294 | $10,991 |
| 2014 | $665 | $26,751 | $15,975 | $10,776 |
Source: Public Records
Agents Affiliated with this Home
-
Edward Chen
-
WEI ZHANG
Buyer's Agent in 2026
WEI ZHANG
Real Brokerage Technologies
(310) 536-6118
2 in this area
27 Total Sales
Map
Source: California Regional Multiple Listing Service (CRMLS)
MLS Number: WS25105120
APN: 8722-014-018
Disclaimer: Certain information contained herein is derived from information provided by parties other than Homes.com. All information provided is deemed reliable, but is not guaranteed to be accurate and should be independently verified.
The multiple listing data appearing on this website, or contained in reports produced therefrom, is owned and copyrighted by California Regional Multiple Listing Service, Inc. ("CRMLS") and is protected by all applicable copyright laws. Information provided is for viewer's personal, non-commercial use and may not be used for any purpose other than to identify prospective properties the viewer may be interested in purchasing. All listing data, including but not limited to square footage and lot size is believed to be accurate, but the listing Agent, listing Broker and CRMLS and its affiliates do not warrant or guarantee such accuracy. The viewer should independently verify the listed data prior to making any decisions based on such information by personal inspection and/or contacting a real estate professional.
Based on information from California Regional Multiple Listing Service, Inc. and /or other sources. 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. All information should be independently reviewed and verified for accuracy. Properties may or may not be listed by the office/agent presenting the information
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