Thousand Oaks Neighborhood Guide
Horizon Hills
Built 1963 · about 310 single-story houses next to Thousand Oaks High School, with no association
11 Teasdale Street · Listing provided by Nelson Buss, Keller Williams Westlake Village
Horizon Hills is about 310 houses built in 1963 in north Thousand Oaks, around Avenida de las Flores, Teasdale Street, Young Avenue, Goldsmith Avenue and Markham Avenue, next to Thousand Oaks High School. Nearly all are single-story, about 1,510 to 2,600 square feet with three or four bedrooms, on lots of about 7,800 to 12,600 square feet. There is no association.
Highlighted area is the approximate footprint of Horizon Hills, drawn from the parcels in Ventura County records and the subdivision named on MLS sales. Labels mark the other Thousand Oaks neighborhoods; click one to open its guide.
Not gatedHorizon Hills is not a gated community.
Homes for sale and recently sold in Horizon Hills
Listings and sales inside the Horizon Hills outline on the map above, from the CSMAR multiple listing service. They update as agents post them.
For sale in Horizon Hills right now
Active listings inside the neighborhood.
Active$950,0002105 Ruskin AvenueThousand Oaks, CA 913603 bd · 2 ba · 1,513 sq ft · built 1963Listing courtesy of eXp Realty of Greater Los Angeles Inc.
Active$1,049,00015 Teasdale StreetThousand Oaks, CA 913604 bd · 2 ba · 1,626 sq ft · built 1963Listing courtesy of Paramount Estates
Active$1,100,000282 Teasdale StreetThousand Oaks, CA 913604 bd · 2 ba · 1,623 sq ft · built 1963Listing courtesy of LIV Sotheby's International Realty
Active$1,250,00011 Teasdale StreetThousand Oaks, CA 913605 bd · 3 ba · 1,959 sq ft · built 1963Listing courtesy of Keller Williams Westlake Village
In escrow in Horizon Hills
Under contract but not yet closed — the closest read on what buyers are paying today.
Sold in Horizon Hills in the last two years
Closed sales inside the neighborhood, newest first.
Sold$975,000Sold Sep 25, 20262168 Young AvenueThousand Oaks, CA 913604 bd · 2 ba · 1,623 sq ft · built 1963Listing courtesy of Keller Williams Exclusive Properties
Sold$1,037,500Sold Jun 29, 20262153 Cook CircleThousand Oaks, CA 913603 bd · 2 ba · 1,734 sq ft · built 1963Listing courtesy of Pinnacle Estate Properties, Inc.
Sold$1,177,000Sold Jun 18, 202622 Van Dyke StreetThousand Oaks, CA 913604 bd · 2 ba · 2,054 sq ft · built 1963Listing courtesy of Huggins Homes
Sold$941,500Sold May 8, 20262248 DraytonThousand Oaks, CA 913603 bd · 2 ba · 1,566 sq ft · built 1963Listing courtesy of Keller Williams Exclusive Properties
Sold$1,025,000Sold May 5, 20262340 Aldrich CircleThousand Oaks, CA 913604 bd · 2 ba · 1,623 sq ft · built 1963Listing courtesy of Pinnacle Estate Properties, Inc.
Sold$860,000Sold Apr 7, 2026139 Prentiss StreetThousand Oaks, CA 913603 bd · 2 ba · 1,561 sq ft · built 1963Listing courtesy of Keller Williams Westlake Village
Sold$843,000Sold Mar 13, 20262219 Goldsmith AvenueThousand Oaks, CA 913604 bd · 2 ba · 1,626 sq ft · built 1963Listing courtesy of eXp Realty of Southern California, Inc.
Sold$850,000Sold Dec 12, 202522 Van Dyke StreetThousand Oaks, CA 913604 bd · 2 ba · 2,000 sq ft · built 1963Listing courtesy of Equity Union Real Estate
Sold$765,000Sold Aug 28, 20252538 Frost AvenueThousand Oaks, CA 913603 bd · 2 ba · 1,499 sq ft · built 1963Listing courtesy of Keller Williams Coastal Prop.
Sold$1,099,000Sold Jul 30, 20252447 Young AvenueThousand Oaks, CA 913604 bd · 2 ba · 1,623 sq ft · built 1963Listing courtesy of Keller Williams Realty World Class
Sold$1,075,000Sold Jul 11, 202586 Teasdale StreetThousand Oaks, CA 913604 bd · 2 ba · 1,980 sq ft · built 1963Listing courtesy of Keller Williams Westlake Village
Sold$1,504,000Sold May 19, 20252260 Markham AvenueThousand Oaks, CA 913604 bd · 3 ba · 2,061 sq ft · built 1963Listing courtesy of Pinnacle Estate Properties, Inc.
Sold$1,145,000Sold Jan 31, 20252109 Young Ave AvenueThousand Oaks, CA 913603 bd · 2 ba · 1,656 sq ft · built 1963Listing courtesy of eXp Realty of California Inc
Sold$995,000Sold Jan 17, 20252138 Ruskin AvenueThousand Oaks, CA 913603 bd · 2 ba · 1,565 sq ft · built 1963Listing courtesy of Berkshire Hathaway HomeServices California Properties
Sold$857,200Sold Dec 13, 20245 Teasdale StreetThousand Oaks, CA 913603 bd · 2 ba · 1,566 sq ft · built 1963Listing courtesy of Berkshire Hathaway HomeServices California Properties
Sold$1,175,000Sold Nov 12, 20242136 Markham AvenueThousand Oaks, CA 913604 bd · 2 ba · 2,415 sq ft · built 1963Listing courtesy of Pinnacle Estate Properties, Inc.
Horizon Hills quick facts
Horizon Hills HOA dues
The homes
Tracts and plans
Horizon Hills was built in 1963 in four tracts. Nearly every home is single-story. The 1,623-square-foot plan is the most common, with three or four bedrooms; four-bedroom plans run to about 2,060 square feet, and some homes have been expanded past 2,400.
Owning here
No association
No association fee shows on recent sales. City of Thousand Oaks rules govern changes.
Schools
Horizon Hills is in the Conejo Valley Unified School District. The closest campuses are Thousand Oaks High School (under a quarter mile) and Redwood Middle School (1 mile); confirm the elementary school. Attendance is set by address, so confirm the assignment with the district.
What to check
The houses are more than 60 years old. Check the sewer line, the electrical panel, and permits for additions and garage conversions.
Prices
Horizon Hills market at a glance
Homes, townhomes and condos (no rentals) from the MLS. These numbers refresh every night as listings go active, pending or sold. Last updated Nov 4, 2026 at 4:22 pm.
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Absorption rate shows how fast homes are selling. It takes the homes for sale today and divides them by the number of homes that sold per month over the last 12 months.
The answer is how many months it would take to sell every home on the market if no new listings came up. Under about 3 months usually means a seller’s market, 3 to 6 months is balanced, and over 6 months favors buyers.
Right now about 17% of the homes for sale in Horizon Hills are selling each month.
See the full Horizon Hills market report →
Median sold price and homes sold, by quarter
Days on market and sold-to-list price, by quarter
Based on 8 sales in the last 12 months. Charts cover the last 8 full quarters. Source: CSMAR MLS and its data-share MLSs. Information deemed reliable but not guaranteed.
Recent sales
8 homes sold in the last 12 months, from $843,000 to $1,177,000, with a median of $958,250. Homes of about 1,560 to 1,630 square feet sold for $860,000 to $1,025,000.
Nearby neighborhoods