Date
Details
Price
Change
Source
9/16/2025
Listed
$9,500,000
—
MLS
Disclaimer: Historical sales information is derived from public records provided by the county offices. Information is not guaranteed and should be independently verified.
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$9,500,000
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Property Description
Rare opportunity to customize a remarkable River Oaks estate situated on a sizable 35,600+ sq. ft. corner property in a highly coveted location. This refined residence features a timeless Preston Bolton design combining a classic floor plan with grand-scale living spaces enhanced by substantial ceiling heights and serene views of the sublime setting. Regal Reception Hall. Paneled Library. Elegant Formals. Island Kitchen with Morning Room opening to a screened-in patio overlooking the manicured lawn and tranquil pool terrace with water features and spa. Primary Suite up with dressing room, marble bath, and access to a sizable balcony. 3 Guest Suites. Elevator-installed to Third Floor Flex Room with substantial storage. Extensive off-street parking with circular motor court and two-car carport leading to a two-car garage with 1-Bedroom Guest Apartment above in addition to a 2-Bedroom Guest Cottage with one-car garage.
Full Property Details
Full Property Details for 3665 Knollwood St
General
- Price: $9,500,000
- HOA FEE: $332/month
- HOA FEE FREQ.: Annually
- Taxes: $173,896 (2025)
- Status: Active
- Type: Single Family
- Source: Houston
- MLS ID: 28403683
- Updated: 12/9/2025
- Added to Site: 125 day(s) ago
Interior
- Number of Rooms: 14
- Interior Features: Wet Bar, Crown Molding, Entrance Foyer, Elevator, Granite Counters, High Ceilings, Jetted Tub, Kitchen Island, Kitchen/Family Room Combo, Multiple Staircases, Separate Shower, Walk-In Pantry, Ceiling Fan(s)
- Fireplace: Yes
- Number of Fireplaces: 3
- Fireplace(s): Gas
- Appliances: Double Oven, Dishwasher, Gas Cooktop, Disposal, Ice Maker, Microwave, Trash Compactor, Refrigerator
- Flooring: Carpet, Marble, Tile, Wood
Rooms
Bathrooms
- Total Bathrooms: 6
- Full Bathrooms: 5
- Half Bathrooms: 1
Bedrooms
- Total Bedrooms: 4
Other Rooms
- Laundry: Washer Hookup, Electric Dryer Hookup, Gas Dryer Hookup
Additional Information
- Shared Amenities: Guard
- Pool: Yes
- Private Pool: Yes
- Pool Description: In Ground
- Spa: Yes
- Spa Description: Hot Tub
- Security/Safety: Security System Owned, Smoke Detector(s)
Exterior
- Exterior Features: Balcony, Covered Patio, Deck, Enclosed Porch, Fence, Hot Tub/Spa, Sprinkler/Irrigation, Porch, Patio
- Porch/Patio/Deck: Balcony, Covered, Deck, Patio, Porch, Screened
Parking
- Garage: Yes
- Garage Spaces: 3
- Carports: Yes
- Carport Spaces: 2
- Parking Features: Attached Carport, Additional Parking, Circular Driveway, Garage, Porte-Cochere
Location
- Area: 16
- County: Harris
- Subdivision: River Oaks
- Driving Directions: From San Felipe: travel north on Willowick, turn east onto Knollwood and residence will be located on the southeastern corner of Knollwood and Timber Lane.
- Direction Faces: North
School Information
- Elem School District: 27 - Houston
- Midd School District: 27 - Houston
- High School District: 27 - Houston
- Elementary School: RIVER OAKS ELEMENTARY SCHOOL (HOUSTON)
- Middle School: LANIER MIDDLE SCHOOL
- High School: LAMAR HIGH SCHOOL (HOUSTON)
Community
- Association: Yes
- Assoc. Name: ROPO
Heating & Cooling
- Central air: Yes
- Air Conditioning: Yes
- Cooling Type: Central Air, Electric, Zoned
- Heating Type: Central, Gas, Zoned
Utilities
- Sewer: Public Sewer
- Water: Public
Structural Information
- Architectural Style: Traditional
- Builder: Dorsey
- Construction: Brick, Wood Siding
- Roof: Composition
- Stories/Levels: 3
- Square Feet: 6,757
- Sq. Ft. Source: Appraiser
- Living Area: 6,757 Sq. Ft.
- Year Built: 1984
- Year Built Source: Public Records
Additional Structures
- Other Structures: Garage Apartment
Lot Features
- Lot Size (Acres): 0.8193
- Lot Size Source: Appraiser
- Lot Features: Corner Lot, Subdivision, Backs to Greenbelt/Park
- Fencing (Description): Back Yard
Green Features
- Energy Efficient: Exposure/Shade
Financial Considerations
- Association Fee: $3,986
- Assoc Fee Freq.: Annually
- Tax Amount: $173,896
- Tax Year: 2025
- Terms: Cash, Conventional
Disclosures and Reports
- Ownership: Full Ownership
- Legal Description: LT 1 BLK 79 RIVER OAKS SEC 9
- Exclusions: Contact Listing Agent
- Legal Disclosures: Exclusions Disclosure, Seller Disclosure
- APN: 060-161-079-0001
- Section: 9
Listed by Compass RE Texas, LLC - Houston (832) 899-4788, Laura Sweeney (832) 925-6966
We Value Your Privacy
We Value Your Privacy
We Value Your Privacy
Listing agent
— 3665 Knollwood St —
Laura Sweeney
Compass RE Texas, LLC - Houston
832-925-6966
NMLS#: 1598647Get Pre-Approved Today
Schools
Schools serving 3665 Knollwood St
School District:Houston Independent School District
| Name | Grades | Distance |
|---|---|---|
River Oaks Elementary School, Houston, TX 2008 Kirby Drive, Houston, TX 77019 | K-5 | 1.1 mi |
Lanier Middle School 2600 Woodhead Street, Houston, TX 77098 | 6-8 | 2 mi |
Lamar High School 3325 Westheimer Road, Houston, TX 77098 | 9-12 | 1.1 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 3665 Knollwood St
Tax History
Tax History for 3665 Knollwood St
Year
Property Taxes
Change
Tax Assessment
Change
2024
$113,787
36%
$8,311,000
18%
2023
$83,863
—
$7,050,000
—
2022
$83,863
-11%
$7,015,875
15%
2022
$94,519
2%
$6,100,000
12%
2021
$93,036
2%
$5,468,150
-4%
2020
$91,099
-20%
$5,716,351
22%
2019
$113,463
-2%
$4,685,500
2%
2018
$116,033
—
$4,585,500
—
2017
$115,846
7%
$4,585,500
7%
2016
$108,728
4%
$4,300,000
4%
2015
$104,405
—
$4,118,290
3%
2015
$104,405
20%
$3,996,024
17%
2013
$87,095
—
$3,403,546
—
Disclaimer: Historical tax information is derived from public records provided by the county offices. Information is not guaranteed and should be independently verified.
Estimate the Cost
Estimate the Cost for 3665 Knollwood St
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- Single Family
- Active
- Updated 4 days ago
- 2Beds
- 1Total Bath
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3665 Knollwood Street, Houston, TX 77019 (MLS# 28403683) is a Single Family property with 4 bedrooms, 5 full bathrooms and 1 partial bathroom. 3665 Knollwood Street is currently listed for $9,500,000 and was received on September 16, 2025. Want to learn more about 3665 Knollwood Street? Do you have questions about finding other Single Family real estate for sale in Houston? You can browse all Houston real estate or contact a Coldwell Banker agent to request more information.