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
Price cut: $100K (5/4)
$2,850,000
725 Castle Rock Rd, Walnut Creek, CA 94598
5beds
3,661sqft
Residential, Single Family Residence
Built in 1985
1.81 Acres Lot
$2,724,600 Zestimate®
$778/sqft
$-- HOA
What's special
Single-level livingLarge picture windowsLight-filled spaceFamily roomSoaring ceilingsFormal dining roomBreakfast nook
- 91 days |
- 1,672 |
- 73 |
Zillow last checked:
Listing updated:
Listed by:
Renee White DRE #01462315 925-876-2441,
Keller Williams Realty
Source: CCAR,MLS#: 41128202
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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: Residential, 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
$2,724,600
$2.59M - $2.86M
$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 | -- | $1,077,691 |
Find assessor info on the county website
Monthly payment
Est. payment$--/mo
Payment breakdown
Explore the cost of this home by adjusting the details. Changes won't be saved.All calculations are estimates and provided by Zillow, Inc. for informational purposes only. Actual amounts may vary.
HOA fees may include property taxes on listings classified as Co-Ops. Contact the listing agent and/or owner for fee details.
Mortgage interest rates are dependent on a number of factors, including credit score, down payment, and repayment length. Interest rate data provided by Zillow Group Marketplace, Inc. as of 1/1/1970 from various mortgage lenders with which we have lead or other similar arrangements; the Estimated Payment is an average of those rates.
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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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- California
- Contra Costa County
- Walnut Creek
- 94598
- 725 Castle Rock Rd
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