Expansive 5-bedroom custom Northgate home set on 1.81 acres with sweeping views from a private, elevated setting. Designed for single-level living, 4 bedrooms are on the main level, complemented by updated bathrooms & a 5th bedroom or bonus space with full bath downstairs. Large picture windows frame the views from the living room, creating a light-filled space with soaring ceilings, while the formal dining room connects through a butler’s pantry to the kitchen. The kitchen serves as a central gathering space with updated appliances, breakfast nook & walk-in + butler’s pantries, flowing into the family room, which offers a more relaxed setting. Hardwood floors, high ceilings & French doors contribute to the scale and natural light. The primary suite is privately positioned and features a fireplace, window seat, custom built-ins with concealed media storage, dual closets & a remodeled bath with an expansive vanity, freestanding tub & walk-in shower. Outdoor living is arranged across multiple distinct spaces, including a pool & spa set in a more private setting, expansive decking with seating and a fire pit, and a gazebo positioned to take in the surrounding views. Located near top-rated Northgate area schools, Boundary Oak Golf Course, Mt. Diablo trails, parks & shopping.
For sale
$2,850,000
725 Castle Rock Rd, Walnut Creek, CA 94598
5beds
3,661sqft
:
Get pre-qualified$19,590/mo
Single Family Residence
Built in 1985
1.81 Acres Lot
$2,741,500 Zestimate®
$778/sqft
$-- HOA
What's special
Single-level livingLarge picture windowsLight-filled spaceFamily roomSoaring ceilingsFormal dining roomBreakfast nook
- 137 days |
- 1,642 |
- 90 |
Zillow last checked:
Listing updated:
Listed by:
Renee White DRE #01462315 925-876-2441,
Keller Williams Realty
Source: CCAR,MLS#: 41128202
Facts & features
Interior
Bedrooms & bathrooms
- Bedrooms: 5
- Bathrooms: 4
- Full bathrooms: 3
- Partial bathrooms: 1
Rooms
- Room types: 1 Bedroom, 1 Bath, 4 Bedrooms, 2.5 Baths, Primary Bedrm Retreat, Dining Room, Family Room
Bathroom
- Features: Stall Shower, Tile, Updated Baths, Tub
Kitchen
- Features: Breakfast Bar, Dishwasher, Double Oven, Eat-in Kitchen, Disposal, Gas Range/Cooktop, Kitchen Island, Microwave, Pantry, Trash Compactor, Wet Bar
Heating
- Zoned
Cooling
- Central Air, Multi Units
Appliances
- Included: Dishwasher, Double Oven, Gas Range, Microwave, Trash Compactor, Gas Water Heater
- Laundry: Laundry Room
Features
- Au Pair, Breakfast Bar, Pantry, Wet Bar
- Flooring: Hardwood, Vinyl
- Number of fireplaces: 3
- Fireplace features: Family Room, Living Room, Master Bedroom
Interior area
- Total structure area: 3,661
- Total interior livable area: 3,661 sqft
Video & virtual tour
Property
Parking
- Total spaces: 3
- Parking features: Attached, Direct Access, Off Street, Parking Lot
- Attached garage spaces: 3
Accessibility
- Accessibility features: None
Features
- Levels: One
- Stories: 1
- Exterior features: Garden/Play
- Has private pool: Yes
- Pool features: Gas Heat, In Ground, Pool Cover, Pool Sweep, Solar Heat, Pool/Spa Combo
- Spa features: Heated
- Fencing: Fenced
- Has view: Yes
- View description: Hills, Mountain(s), Panoramic, Valley
Lot
- Size: 1.81 Acres
- Features: Premium Lot, Back Yard, Front Yard
Details
- Parcel number: 1392900062
- Special conditions: Standard
Construction
Type & style
- Home type: SingleFamily
- Architectural style: Contemporary,Custom
- Property subtype: Single Family Residence
Materials
- Stone, Stucco
- Foundation: Raised
- Roof: Composition
Condition
- Existing
- New construction: No
- Year built: 1985
Utilities & green energy
- Electric: Other Solar
- Sewer: Private Sewer
- Water: Private
Community & HOA
Community
- Subdivision: Northgate
HOA
- Has HOA: No
Location
- Region: Walnut Creek
Financial & listing details
- Price per square foot: $778/sqft
- Tax assessed value: $2,344,622
- Annual tax amount: $26,689
- Date on market: 3/23/2026
Estimated market value
$2,741,500
$2.60M - $2.88M
$7,717/mo
Price history
| Date | Event | Price |
|---|---|---|
| 5/4/2026 | Price change | $2,850,000-3.4%$778/sqft |
Source:  CCAR #41128202 Report a problem | ||
| 3/23/2026 | Listed for sale | $2,950,000+9.5%$806/sqft |
Source: CCAR #41128202 Report a problem | ||
| 10/30/2023 | Listing removed | -- |
Source:  bridgeMLS/CCAR/Bay East AOR #41025574 Report a problem | ||
| 7/26/2023 | Price change | $2,695,000-4.9%$736/sqft |
Source: bridgeMLS/CCAR/Bay East AOR #41025574 Report a problem | ||
| 4/28/2023 | Listed for sale | $2,835,000+18.2%$774/sqft |
Source: bridgeMLS/CCAR/Bay East AOR #41025574 Report a problem | ||
| 11/30/2007 | Listing removed | $2,398,000$655/sqft |
Source: Obeo #40173725 Report a problem | ||
| 11/14/2007 | Listed for sale | $2,398,000+37%$655/sqft |
Source: Obeo #40173725 Report a problem | ||
| 2/16/2007 | Sold | $1,750,000-7.9%$478/sqft |
Source: CCAR #40240046 Report a problem | ||
| 8/5/2004 | Sold | $1,900,000$519/sqft |
Source: CCAR #40021085 Report a problem | ||
Public tax history
| Year | Property taxes | Tax assessment |
|---|---|---|
| 2025 | $26,689 +2.3% | $2,344,622 +2% |
| 2024 | $26,083 +1.6% | $2,298,650 +2% |
| 2023 | $25,683 +0.9% | $2,253,579 +2% |
| 2022 | $25,460 +10.6% | $2,209,392 +10.6% |
| 2021 | $23,025 +6.8% | $1,997,000 +7.4% |
| 2020 | $21,563 +4.8% | $1,860,000 +5.8% |
| 2019 | $20,571 +5.1% | $1,758,000 -4.9% |
| 2018 | $19,573 -1.6% | $1,849,000 +5.7% |
| 2017 | $19,890 +0.9% | $1,750,000 +0.6% |
| 2016 | $19,714 +15.2% | $1,739,500 +14.2% |
| 2015 | $17,115 | $1,523,500 +3.1% |
| 2014 | $17,115 | $1,477,000 +15.8% |
| 2013 | -- | $1,275,000 |
| 2012 | -- | $1,275,000 +5.3% |
| 2011 | -- | $1,210,500 -19.3% |
| 2010 | -- | $1,500,000 -2.9% |
| 2009 | -- | $1,545,500 |
| 2008 | -- | $1,545,500 -21.8% |
| 2007 | -- | $1,976,760 +2% |
| 2006 | -- | $1,938,000 +2% |
| 2005 | -- | $1,900,000 +66.4% |
| 2004 | -- | $1,142,160 +1.9% |
| 2003 | -- | $1,121,227 +2% |
| 2002 | -- | $1,099,243 +2% |
| 2001 | -- | $1,077,691 |
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: 94598
Nearby schools
GreatSchools rating
- 8/10Walnut Acres Elementary SchoolGrades: K-5Distance: 1.4 mi
- 9/10Foothill Middle SchoolGrades: 6-8Distance: 1.4 mi
- 9/10Northgate High SchoolGrades: 9-12Distance: 0.4 mi
Schools provided by the listing agent
- District: Mount Diablo (925) 682-8000
Source: CCAR. This data may not be complete. We recommend contacting the local school district to confirm school assignments for this home.
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