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.
For sale
Listed by: ReMax 2000 Realty • Ying-Yu Chang • Contact: 951-642-2982
Price cut: $50.8K (7/30)
$1,699,000
677 Castlehill Dr, Walnut, CA 91789
4beds
2,900sqft
Single Family Residence
Built in 2026
0.31 Acres Lot
$-- Zestimate®
$586/sqft
$-- HOA
What's special
- 139 days
- 338
- 15
Zillow last checked:
Listing updated:
Listed by:
Ying-Yu Chang DRE #01414959 951-642-2982,
ReMax 2000 Realty
Source: CRMLS,MLS#: TR26153383
Originating MLS: California Regional MLS
Originating MLS: California Regional MLSFacts & features
Interior
Bedrooms & bathrooms
- Bedrooms: 4
- Bathrooms: 5
- Full bathrooms: 4
- 1/2 bathrooms: 1
- Main level bathrooms: 2
- Main level bedrooms: 1
Rooms
- Room types: Bedroom, Family Room, Foyer, Kitchen, Laundry, Primary Bedroom, Other, Dining Room
Primary bedroom
- Features: Primary Suite
Bedroom
- Features: Bedroom on Main Level
Kitchen
- Features: Kitchen Island, Kitchen/Family Room Combo, Quartz Counters
Other
- Features: Walk-In Closet(s)
Heating
- Central
Cooling
- Central Air
Appliances
- Included: 6 Burner Stove, Dishwasher, Gas Cooktop, Microwave, Water To Refrigerator, Water Heater
- Laundry: Washer Hookup, Gas Dryer Hookup, Laundry Room
Features
- Separate/Formal Dining Room, High Ceilings, Open Floorplan, Quartz Counters, Bedroom on Main Level, Entrance Foyer, Primary Suite, Walk-In Closet(s)
- Flooring: Vinyl
- Windows: Double Pane Windows
- Has fireplace: No
- Fireplace features: Family Room, None
- Common walls with other units/homes: No Common Walls
Interior area
- Total interior livable area: 2,900 sqft
Video & virtual tour
Property
Parking
- Total spaces: 2
- Parking features: Garage Faces Front
- Attached garage spaces: 2
Features
- Levels: Two
- Stories: 2
- Entry location: 1
- Pool features: None
- Spa features: None
- Has view: Yes
- View description: City Lights, Hills
Lot
- Size: 0.31 Acres
- Features: 2-5 Units/Acre
Details
- Parcel number: 8722014021
- Special conditions: Standard
Construction
Type & style
- Home type: SingleFamily
- Architectural style: Contemporary
- Property subtype: Single Family Residence
Condition
- New construction: No
- Year built: 2026
Utilities & green energy
- Electric: Electricity - On Property
- Sewer: Public Sewer
- Water: Public
- Utilities for property: Electricity Connected, Natural Gas Connected, Sewer Connected, Water Connected
Community & HOA
Community
- Features: Curbs, Street Lights, Sidewalks
Location
- Region: Walnut
Financial & listing details
- Price per square foot: $586/sqft
- Tax assessed value: $488,988
- Date on market: 7/14/2026
- Cumulative days on market: 140 days
- Listing terms: Cash,Cash to New Loan
- Road surface type: Paved
Foreclosure details
Estimated market value
Not available
Estimated sales range
Not available
$5,974/mo
Price history
| Date | Event | Price |
|---|---|---|
| 7/30/2026 | Price change | $1,699,000-2.9%$586/sqft |
Source:  CRMLS #TR26153383 Report a problem | ||
| 7/25/2026 | Price change | $1,749,800-2.1%$603/sqft |
Source: CRMLS #TR26153383 Report a problem | ||
| 7/15/2026 | Listed for sale | $1,788,000$617/sqft |
Source: CRMLS #TR26153383 Report a problem | ||
Public tax history
| Year | Property taxes | Tax assessment |
|---|---|---|
| 2026 | -- | $488,988 +2% |
| 2025 | $5,779 +3.5% | $479,400 +2% |
| 2024 | $5,584 +45.3% | $470,000 +46.1% |
| 2023 | $3,843 +2.2% | $321,660 +2% |
| 2022 | $3,760 +1.8% | $315,353 +2% |
| 2021 | $3,694 +1.2% | $309,170 +1% |
| 2020 | $3,649 | $306,000 +2% |
| 2019 | $3,649 +1645.3% | $300,000 +4410.6% |
| 2018 | $209 | $6,651 +2% |
| 2017 | $209 +0.6% | $6,521 +2% |
| 2016 | $208 +1.1% | $6,394 +1.5% |
| 2015 | $206 -4.2% | $6,298 +2% |
| 2014 | $215 | $6,175 +2.4% |
| 2012 | -- | $6,028 +2% |
| 2011 | -- | $5,910 +0.8% |
| 2010 | -- | $5,866 -0.2% |
| 2009 | -- | $5,880 +2% |
| 2008 | -- | $5,765 +2% |
| 2007 | -- | $5,652 +2% |
| 2006 | -- | $5,542 |
| 2005 | -- | $5,542 +4% |
| 2004 | -- | $5,328 +1.9% |
| 2003 | -- | $5,231 +2% |
| 2002 | -- | $5,129 +4% |
| 2000 | -- | $4,931 |
Find assessor info on the county website
Monthly payment
Est. payment
Payment breakdown
Explore the cost of this home by adjusting the details. Changes won't be saved.Climate risks
Neighborhood: 91789
Nearby schools
Schools provided by the listing agent
- Middle: South Pointe
- High: Walnut
Source: CRMLS. This data may not be complete. We recommend contacting the local school district to confirm school assignments for this home.
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