298 Sullivan Ct Pleasanton, CA 94566
Happy Valley NeighborhoodEstimated payment $15,417/month
Highlights
- Solar Power System
- Fireplace in Primary Bedroom
- Traditional Architecture
- Updated Kitchen
- Private Lot
- Wood Flooring
About This Home
Nestled on a private court in the Castlewood Heights neighborhood, this beautifully updated home boasts freshly painted interiors, brand new light fixtures, newly installed carpet, & luxurious hardwood & tile floors creating a warm, refined atmosphere throughout. Designed for flexibility & function, this 3,840 sqft. home features a highly sought-after downstairs bedroom suite. Upstairs, you’ll find three spacious secondary bedrooms, including a junior suite & an oversized flex space/bonus room perfect for a media or play room. At the heart of the home is the chef’s kitchen, highlighting an island and prep sink, built-in refrigerator, walk-in pantry, dedicated work desk, & abundant cabinetry with newly finished cabinets & updated hardware. Newly installed SS appliances—including a dishwasher, microwave, trash compactor & double oven—complete the space. The luxurious primary suite offers a peaceful retreat with hardwood floors, a cozy fireplace, & serene backyard views. The spa-like ensuite bath features dual sinks, a walk-in shower, soaking tub & a large walk-in closet. Step outside to a beautifully landscaped backyard lined with mature greenery for added privacy. Enjoy a large patio perfect for entertaining, a freshly installed lawn & a spacious side yard with raised garden beds.
Open House Schedule
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Sunday, August 2, 20262:00 to 4:00 pm8/2/2026 2:00:00 PM +00:008/2/2026 4:00:00 PM +00:00Nestled on a private court in the Castlewood Heights neighborhood, this beautifully updated home boasts freshly painted interiors, brand new light fixtures, newly installed carpet, & luxurious hardwood & tile floors creating a warm, refined atmosphere throughout. Designed for flexibility & function, this 3,840 sqft. home features a highly sought-after downstairs bedroom suite. Upstairs, you’ll find three spacious secondary bedrooms, including a junior suite & an oversized flex space/bonus room perfect for a media or play room. At the heart of the home is the chef’s kitchen, highlighting an island and prep sink, built-in refrigerator, walk-in pantry, dedicated work desk, & abundant cabinetry with newly finished cabinets & updated hardware. Newly installed SS appliances—including a dishwasher, microwave, trash compactor & double oven—complete the space. The luxurious primary suite offers a peaceful retreat with hardwood floors, a cozy fireplace, & serene backyard views. The spa-like ensuite bath features dual sAdd to Calendar
Home Details
Home Type
- Single Family
Year Built
- Built in 2002
Lot Details
- 13,589 Sq Ft Lot
- Cul-De-Sac
- Private Lot
- Back Yard
HOA Fees
- $158 Monthly HOA Fees
Parking
- 3 Car Direct Access Garage
Home Design
- Traditional Architecture
- Tile Roof
- Wood Siding
Interior Spaces
- 2-Story Property
- Family Room with Fireplace
- 2 Fireplaces
Kitchen
- Updated Kitchen
- Breakfast Area or Nook
- Double Oven
- Built-In Range
- Microwave
- Dishwasher
- Solid Surface Countertops
- Trash Compactor
Flooring
- Wood
- Carpet
- Tile
Bedrooms and Bathrooms
- 5 Bedrooms
- Fireplace in Primary Bedroom
- Soaking Tub
Eco-Friendly Details
- Solar Power System
- Solar owned by seller
Utilities
- Zoned Heating and Cooling System
Community Details
- Association fees include common area maintenance
- Castlewood Property Owners Association, Phone Number (925) 417-7100
- Castlewood Hts Subdivision
Listing and Financial Details
- Assessor Parcel Number 9499251
Map
Home Values in the Area
Average Home Value in this Area
Tax History
We collect this data history from publicly available records. To have your information removed, we recommend requesting removal directly through your county’s website.
| 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 | $18,439 | $1,568,400 | $470,520 | $1,097,880 |
| 2024 | $18,073 | $1,537,653 | $461,296 | $1,076,357 |
| 2023 | $17,867 | $1,507,514 | $452,254 | $1,055,260 |
| 2022 | $16,926 | $1,477,958 | $443,387 | $1,034,571 |
| 2021 | $16,493 | $1,448,988 | $434,696 | $1,014,292 |
| 2020 | $16,283 | $1,434,140 | $430,242 | $1,003,898 |
| 2019 | $16,483 | $1,406,025 | $421,807 | $984,218 |
| 2018 | $16,151 | $1,378,463 | $413,539 | $964,924 |
| 2017 | $15,737 | $1,351,442 | $405,432 | $946,010 |
| 2016 | $14,535 | $1,324,952 | $397,485 | $927,467 |
| 2015 | $14,263 | $1,305,057 | $391,517 | $913,540 |
| 2014 | $14,520 | $1,279,498 | $383,849 | $895,649 |
Property History
We collect this data history from publicly available records. To have your information removed, we recommend requesting removal directly through your county’s website.
| Date | Event | Price | List to Sale | Price per Sq Ft |
|---|---|---|---|---|
| 07/09/2026 07/09/26 | For Sale | $2,499,000 | -- | $651 / Sq Ft |
Purchase History
We collect this data history from publicly available records. To have your information removed, we recommend requesting removal directly through your county’s website.
| Date | Type | Sale Price | Title Company |
|---|---|---|---|
| Interfamily Deed Transfer | -- | None Available | |
| Grant Deed | $1,083,500 | Chicago Title Co |
Mortgage History
We collect this data history from publicly available records. To have your information removed, we recommend requesting removal directly through your county’s website.
| Date | Status | Loan Amount | Loan Type |
|---|---|---|---|
| Open | $630,000 | Seller Take Back | |
| Closed | $293,000 | Stand Alone Second | |
| Previous Owner | $598,000 | No Value Available |
Source: Contra Costa Association of REALTORS®
MLS Number: 41141004
APN: 949-0009-025-01
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