Tract guide · Dutch Haven, Newbury Park

Tract 1478

Tract 1478 is the northern part of Dutch Haven: 369 homes west of Reino Road just below Borchard Road. Potrero Homes, a joint venture whose partners included Janss Potrero Corporation, recorded it in four units between September 1963 and August 1965. Its streets include Bluefield, Fallbrook and Maynard avenues, Knollwood Drive, Crown Haven Court and Danville Avenue.

Well documented: confirmed in official or multiple independent records.
Updated October 16, 2026 · Corrections: send a correction

At a glance

Tract 1478 quick facts

Neighborhood	Dutch Haven, Newbury Park
Builder	Potrero Homes, a joint venture (owner of record). Units 1–3: Janss Potrero Corporation, Hague Built Inc., Taurus Homes Inc. and P.D.G. Investment Corporation. Unit 4: Janss Potrero Corporation, P.D.G. Investment Corporation and Thousand Oaks Development Co.
Built	1964–66 per county building records (the two-story plan in units 1–3 is recorded as 1970); maps recorded Sept. 1963 (unit 1), Jan. 1964 (unit 2), March 1964 (unit 3) and Aug. 1965 (unit 4)
Homes	369 (county parcels)
Home types	Single-story plans of about 1,090–1,460 sq ft and two-story plans of about 1,690–1,800 sq ft (original sizes per county building records); 197 of 369 homes have a second floor
Lot sizes	Mostly 7,000–8,250 sq ft; a few up to about 18,800 sq ft
Streets	Bluefield Avenue, Fallbrook Avenue, Maynard Avenue, Knollwood Drive, Northland Street, Mayfield Street, Buckthorn Court, Crown Haven Court, Dale Avenue, Danville Avenue, Delwood Court, Longwood Court, Ridgemont Court, Hillrose Court
Tract map	Ventura County Tract 1478: 4 units recorded 1963–1965 (38 MR 15 – 45 MR 82), about 130 acres
Gates	Not gated
HOA	None — No association appears on the City of Thousand Oaks HOA map for this tract.

Highlighted: the recorded tract map (county GIS). Two other guides' outlines overlap Tract 1478. Other outlines are neighboring tracts in Dutch Haven.

About

About Tract 1478

County building records show a few repeating plans. The single-story houses ran about 1,090 to 1,460 square feet and the two-story models about 1,690 to 1,800 square feet. Today just over half the homes have a second floor. Most lots are 7,000 to 8,250 square feet. The western courts near the Los Vientos open space are mapped High or Very High fire hazard.

Schools

Schools for Tract 1478

School attendance areas

Conejo Valley Unified School District
On CVUSD's attendance-boundary map (updated July 27, 2026), this tract's recorded outline falls in:

Elementary: Cypress Elementary School
Middle: Sequoia Middle School
High: Newbury Park High School

These come from the district's own data, not from this site. Assignment goes by address, and districts change boundaries and run choice and transfer programs. Confirm with Find My Assigned School, or check an address here.

Part of

Dutch Haven, Newbury Park

Dutch Haven is a mid-1960s neighborhood of about 710 single-family homes on both sides of Reino Road in south Newbury Park. It is made up of Tracts 1478 and 1531, which Potrero Homes recorded from 1963 to 1965. Potrero Homes was a joint venture whose partners included Janss Potrero Corporation. County records date most of the houses to 1964–66.

The Dutch Haven guide: HOA, schools nearby, services →