Build your new home in Rosamond CA with Toll Brothers. Choose from a great selection of new construction home designs with flexible floor plans.

New Homes in Rosamond CA - New Construction Homes | Toll Brothers® 

30-Year Fixed Rate with 2/1 Buydown Program

[{"rate":3.99,"apr":6.04},{"rate":4.99,"apr":6.04},{"rate":5.99,"apr":6.04}]

For a limited time on select quick move-in homes, Toll Brothers Mortgage Company is offering reduced interest rates for the first two years of your 30-year fixed loan, and then enjoy a locked interest rate starting in year three for the remaining loan term. This offer is only available on homes that close by September 30, 2026, so take advantage of this great rate now.

Discover the Toll Brothers 2/1 Buydown Program and give yourself one more reason to make your next move. 

Toll Brothers at Tesoro Highlands - Alta Monte Collection is a luxury gated community in Valencia, CA, offering gorgeous views from an elevated setting within Santa Clarita. Alta Monte’s distinctive home designs feature 5 to 6 bedrooms, 5.5 to 6.5 bathrooms, 3- to 4-car garages, 4,700-5,700 sq. ft. of living space, and expansive home sites. The community’s central location provides easy access to the best of Santa Clarita, including convenient shopping, dining, parks, hiking and biking trails, entertainment, freeways, and transit. The highly ranked area public and private schools provide great options for families, in addition to higher education opportunities at College of the Canyons Community College and The Master’s University.

Located within an elevated section of Santa Clarita, the Alta Monte Collection is an exclusive gated community in Valencia, CA, offering 2-story luxury homes up to 5,700 sq. ft. with 5-6 beds and 5.5-6.5 baths on expansive home sites with views

Arpina Modern Farmhouse

Rhea Coastal Contemporary

Toll Brothers at Tesoro Highlands - Alta Monte Collection

Combine Site Plans on Master Community Page

Show Mortgage Calculator

Located within an elevated section of Santa Clarita, the Alta Monte Collection is an exclusive gated community in Valencia, CA, offering 2-story luxury homes up to 5,700 sq. ft. with 5-6 beds and 5.5-6.5 baths on expansive home sites with views.

Toll Brothers at Tesoro Highlands - Bella Terra Collection is a luxury gated community in Valencia, CA, offering incredible views from an elevated setting within Santa Clarita. Bella Terra’s stunning home designs feature 4 to 6 bedrooms, 4.5 to 6.5 bathrooms, 3,400-3,700 sq. ft. of living space, and expansive home sites. The community’s central location provides easy access to the best of Santa Clarita, including convenient shopping, dining, parks, hiking and biking trails, entertainment, freeways, and transit. The highly ranked area public and private schools provide great options for families, in addition to higher education opportunities at College of the Canyons Community College and The Master’s University.

Set within an elevated section of Santa Clarita, the Bella Terra Collection is an exclusive gated community in Valencia, CA, offering single-story luxury homes up to 3,700 sq. ft. with 4-5 beds and 4.5-5.5 baths on spacious home sites with views

Astra Modern Farmhouse

Astra Spanish Contemporary

Toll Brothers at Tesoro Highlands - Bella Terra Collection

Set within an elevated section of Santa Clarita, the Bella Terra Collection is an exclusive gated community in Valencia, CA, offering single-story luxury homes up to 3,700 sq. ft. with 4-5 beds and 4.5-5.5 baths on spacious home sites with views.

Toll Brothers at Tesoro Highlands is a luxury gated community in elevated Valencia, CA, offering two collections of one- and two-story homes ranging from 3,300–5,700 sq. ft. with 4–6 beds, 4.5–6.5 baths, and large home sites, some with views.

Toll Brothers at Tesoro Highlands

Featuring unrivaled master plan living and spacious single-family luxury homes, Skylar II by Toll Brothers is a new home community in Valencia, CA, nestled in nature with incredible views from select home sites. Showcasing Designer Appointed Features and finishes curated by the talented design professionals responsible for the distinctive looks found in our Toll Brothers model homes. Get the new construction home you have been dreaming of on a timeline that works for you at Skylar II by Toll Brothers.

Skylar II by Toll Brothers is a new home community in Valencia, CA, offering expansive floor plans with 5 bedrooms, 2-car garages, and stunning luxury features, all in an amenity-rich master plan

Merle Modern Farmhouse

Merle Prairie Inspired

Merle Mid-Century Modern

Sora Modern Farmhouse

Vireo Modern Farmhouse

Skylar II by Toll Brothers

Turn Yext on for Future Community

Skylar II by Toll Brothers is a new home community in Valencia, CA, offering expansive floor plans with 5 bedrooms, 2-car garages, and stunning luxury features, all in an amenity-rich master plan.

Nestled in an amenity-rich master plan, Toll Brothers at Valencia offers two collections of new homes in Valencia, CA, ranging from 3,600–3,903 sq. ft. with 5 bedrooms, 3.5–5.5 bathrooms, and large home sites, some with views.

Toll Brothers at Valencia

Ridge at Bella Vista, the final collection within the Porter Ranch Master Plan, offers estate-sized one- and two-story single-family homes in Porter Ranch, CA, with expansive home sites, exclusively located on the ridge of the Bella Vista Village with incredible canyon views. This unique collection features only 65 home sites with home designs ranging from 3,900-5,000+ sq. ft. offering 4-5 bedrooms, 4.5-5.5 bathrooms, 3-car garages, and lofts. The Ridge at Bella Vista home designs offer dynamic options like multi-gen suites, prep kitchens, primary bedroom suite decks, primary suite retreats, bonus rooms, and more. Set behind a staff-gated entry with private cul-de-sac streets, this new home community in Porter Ranch will have access to the 50-acre Porter Ranch community park and the new Vineyards at Porter Ranch shopping center featuring boutique retailers, dining, and various entertainment options. Porter Ranch is centrally located near major freeways, making international trips or day trips to the beach or downtown convenient.

The only community offering one- and two-story single-family homes in Porter Ranch, CA, ranging from 3,900–5,000 sq. ft. on expansive home sites, some with incredible views, gated entry, and easy access to local high-end shopping and dining

Alta Loma Italianate

Fernwood Coastal Contemporary

Fernwood Modern Farmhouse

Fernwood Italianate

Bella Vista at Porter Ranch - Ridge Collection

Interactive Site Plan On Future

DYOH V2

The only community offering one- and two-story single-family homes in Porter Ranch, CA, ranging from 3,900–5,000 sq. ft. on expansive home sites, some with incredible views, gated entry, and easy access to local high-end shopping and dining.

The only new home luxury master plan community in Porter Ranch featuring gated entries, resort-style amenities, and high-end shopping and dining.

Porter Ranch

Hidden Oaks is an exclusive community from Toll Brothers offering only 33 luxury new homes in Chatsworth, CA, with expansive backyards and gorgeous exteriors like coastal contemporary, modern, and modern farmhouse to create a beautiful streetscape. The three home designs offered range from 4,205 to 5,284 sq. ft. and feature 5–6 bedrooms, 5.5–6.5 bathrooms, lofts, flex rooms, and dynamic personalization options that include a floating staircase, prep kitchen, interior and exterior fireplaces, an extended outdoor living room, multi-slide stacking doors, an office, a multi-gen suite, and a primary suite deck.

This intimate enclave showcases award-winning architecture and innovative new home designs. Just south of the Santa Susana Mountains and located near Westfield Topanga and Topanga Village, this exceptional new community offers a serene and relaxed atmosphere with the convenience of nearby shopping and easy access to freeways, entertainment, and recreation.

Hidden Oaks is an exclusive community of only 33 luxury estate-sized new homes offering up to 5,284 sq. ft., 5–6 beds, 5.5–6.5  baths, and expansive home sites in an established Chatsworth, CA, location surrounded by iconic mountains and boulders

Beryl Modern

Beryl Coastal Contemporary

Sunstone Modern Farmhouse

Zircon Modern

Zircon Coastal Contemporary

Zircon Modern Farmhouse

Hidden Oaks

Sales Center Open By Appointment Only

Do not show QMI walkthrough

Hidden Oaks is an exclusive community of only 33 luxury estate-sized new homes offering up to 5,284 sq. ft., 5–6 beds, 5.5–6.5  baths, and expansive home sites in an established Chatsworth, CA, location surrounded by iconic mountains and boulders.

Tucked within one of Southern California’s most charming and sought-after neighborhoods, Bailey Canyon Estates offers a stunning selection of new luxury homes in Sierra Madre, CA, and the opportunity to create a space that perfectly suits your taste and lifestyle. Select from three new single-family home designs showcasing spacious open floor plans, luxurious options, and the opportunity to personalize your new home with an unrivaled choice of high-end finishes at the exclusive Toll Brothers Design Studio. From this exquisite enclave, enjoy the best that Sierra Madre has to offer, including beautiful natural landscapes and views, plentiful outdoor recreation, exceptional schools, and a tree-lined downtown area with unique shops and eateries and a year-round calendar of events and festivals.

Bailey Canyon Estates is an exclusive community of 42 new homes in Sierra Madre, CA, nestled within an established neighborhood offering 1- and 2-story home designs with 3 to 4 bedrooms, formal dining rooms, optional offices, and 2- to 3-car garages

Bailey Canyon Estates

Turn HBQ on for Future Community

Bailey Canyon Estates is an exclusive community of 42 new homes in Sierra Madre, CA, nestled within an established neighborhood offering 1- and 2-story home designs with 3 to 4 bedrooms, formal dining rooms, optional offices, and 2- to 3-car garages.

Recently Viewed Quick Move-In

Recently Viewed

New Homes for Sale near Rosamond, CA

Toll Brothers at Tesoro Highlands

Bella Terra Collection

Alta Monte Collection

Toll Brothers at Valencia

Skylar II by Toll Brothers

Talk to an Expert

Porter Ranch

Bella Vista at Ridge Collection

Hidden Oaks

Bailey Canyon Estates