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$2,988,000 Just Listed

  • For Sale
  • Active
  • Single Family
  • 5 Beds
  • 4 Full Baths
  • 1 Partial Bath
  • 3 Car Garage
  • Updated 6 hours ago

Next open house:

Open House: 11:00 AM - 1:30 PM

Friday 2/20 11:00 AM - 1:30 PM

298 Sullivan Ct,Pleasanton, CA 94566

298 Sullivan CtPleasantonCA94566

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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.

Full Property Details for 298 Sullivan Ct

General

  • Price: $2,988,000
  • HOA FEE: $158/month
  • Status: Active
  • Type: Single Family
  • Source: MAX
  • MLS ID: 41124529
  • Updated: Today (2/19/2026)
  • Added to Site: Today

Interior

  • Number of Rooms: 10
  • Interior Features: Den, Family Room, Formal Dining Room, Breakfast Nook, Counter - Solid Surface, Pantry, Updated Kitchen
  • Number of Fireplaces: 2
  • Fireplace(s): Family Room, Master Bedroom
  • Appliances: Dishwasher, Gas Range, Microwave, Range, Trash Compactor
  • Flooring: Hardwood Floors Throughout, Tile, Carpet

Rooms

Bathrooms

  • Total Bathrooms: 5
  • Full Bathrooms: 4
  • Partial Bathrooms: 1
  • Bathroom Features: Shower Over Tub, Split Bath, Shower Stall, Tile, Double Vanity, Window
  • Primary Bathroom: Split Bath, Stall Shower, Tile, Tub, Double Vanity, Walk-In Closet(s), Window

Bedrooms

  • Total Bedrooms: 5

Other Rooms

  • Kitchen: Breakfast Nook, Solid Surface Counter, Dishwasher, Eat-in Kitchen, Disposal, Gas Range/Cooktop, Kitchen Island, Microwave, Pantry, Built-In Range/Oven, Trash Compactor, Updated Kitchen
  • Laundry: Laundry Room, Cabinets, Sink

Additional Information

  • Shared Amenities: Other

Exterior

  • Exterior Features: Garden, Back Yard, Side Yard, Sprinklers Front, Private Entrance

Parking

  • Attached garage: Yes
  • Garage Spaces: 3
  • Parking Features: Attached, Int Access From Garage, Side Yard Access

Location

  • Area: Listing
  • County: Alameda
  • Subdivision: Castlewood Hts
  • Driving Directions: Sunol Blvd - Riddell St - Sullivan Ct

Community

  • Association: Yes
  • Assoc. Name: Castlewood Property Owners Association

Heating & Cooling

  • Central air: Yes
  • Cooling Type: Central Air
  • Heating Type: Zoned

Utilities

  • Sewer: Public Sewer
  • Water: Public

Structural Information

  • Architectural Style: Traditional
  • Exterior Const.: Wood Siding
  • Roof: Tile
  • Stories/Levels: Two Story
  • Year Built: 2002

Lot Features

  • Lot Size (Acres): 0.31
  • Lot Dimensions: 13589
  • Lot Features: Court, Cul-De-Sac, Premium Lot, Back Yard, Landscaped, Private, Sprinklers In Rear
  • Fencing (Description): Wood

Financial Considerations

  • For Sale: Yes
  • Price Per Sq. Ft.: $778
  • Association Fee: $158
  • Assoc Fee Freq.: Monthly

Disclosures and Reports

  • Property ID: 9499251
Buyer's Brokerage Compensation: Contact Listing Agent
Not binding unless confirmed by separate agreement among applicable parties.

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— 298 Sullivan Ct —

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NMLS#: 1598647

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Be ready to buy your new home!

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NMLS#: 1598647

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Schools serving 298 Sullivan Ct

School District:Pleasanton Unified School District
NameGradesDistance
Phoebe Apperson Hearst Elementary School
5301 Case Avenue, Pleasanton, CA 94566
K-50.9 mi
Harvest Park Preschool Center
4900 Valley Avenue, Pleasanton, CA 94566
PK-2.5 mi
Pleasanton Middle School
5001 Case Avenue, Pleasanton, CA 94566
6-81 mi
Disclaimer: School attendance boundaries provided by Pitney Bowes and are for reference only. Contact the school directly to verify enrollment eligibility.

Price & Sales History for 298 Sullivan Ct Get Price Alerts and Save Property

Date
Details
Price
Change
Source
2/19/2026
Listed
$2,988,000
175.77%
MLS
9/27/2002
Sold
$1,083,500
—
Public Record
Get Price Alerts and Save Property
Disclaimer: Historical sales information is derived from public records provided by the county offices. Information is not guaranteed and should be independently verified.

Tax History for 298 Sullivan Ct

Year
Property Taxes
Change
Tax Assessment
Change
2025
$18,439
2%
$1,568,400
2%
2024
$18,073
1%
$1,537,653
2%
2023
$17,867
6%
$1,507,514
2%
2022
$16,926
3%
$1,477,958
2%
2021
$16,493
1%
$1,448,988
1%
2020
$16,283
-1%
$1,434,140
2%
2019
$16,483
2%
$1,406,025
2%
2018
$16,151
3%
$1,378,463
2%
2017
$15,737
8%
$1,351,442
2%
2016
$14,535
2%
$1,324,952
2%
2015
$14,263
-2%
$1,305,057
2%
2014
$14,520
4%
$1,279,498
6%
2013
$14,014
—
$1,209,000
—
View All
Disclaimer: Historical tax information is derived from public records provided by the county offices. Information is not guaranteed and should be independently verified.

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298 Sullivan Ct, Pleasanton, CA 94566 (MLS# 41124529) is a Single Family property with 5 bedrooms, 4 full bathrooms and 1 partial bathroom. 298 Sullivan Ct is currently listed for $2,988,000 and was received on February 19, 2026. This property is listed by Khrista Jarvis Team from our San Ramon Valley Office.Want to learn more about 298 Sullivan Ct? Do you have questions about finding other Single Family real estate for sale in Pleasanton? You can browse all Pleasanton real estate or contact a Coldwell Banker agent to request more information.

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