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Now Selling
Special Financing Offer
Plan 1 Loft
Plan 1 Owner's suite
Plan 1 owner's suite balcony
River Islands Baseball Field
River Islands Community
Plan 2
Plan 2 Kitchen
Plan 2 Gathering room
Plan 2 main living area
Plan 2 Loft
Access to numerous parks
Plan 3
Plan 3 Den
Plan 3 Dining room
Plan 3 Gathering room
Plan 3 Gathering room
Plan 3 Kitchen
Plan 3 Loft space
Plan 3 Owner's suite
Community Farmers Market
Mainstay community
Plan 1
Plan 1 Open main living space
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Mainstay at River Islands

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$824,990+
3,167 - 3,643 sqft
  • Single Family Home
Amenities/Features
  • Open concept single-family homes
  • Highly-ranked school system
  • Easy commuter access
  • Outdoor Recreational Spaces
  • See More

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Explore the upcoming new construction homes of Mainstay at River Islands - centrally located for easy commuting and near top-rated schools. Discover 18 miles of bike trails and easy access to neighborhood lakes. Pulte Homes, one of the top home builders in Lathrop, offers Life Tested® floor plans, smart home features, energy-efficient construction, and modern architecture.
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Jennifer

Tour our new homes in Mainstay at River Islands

Visit one of our Sales Centers, or contact Jennifer to schedule a virtual or in-person appointment
Available to Talk or Text at

(209) 292-6500

Online Sales Specialist Hours

Tue - Sat 10:00am - 5:00pm
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$30,000 in Savings
Model Representation
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Model Representation
Plan 1

address icon 17184 Coral Tree Lane
Lathrop, CA 95330

$939,557
Was $969,557
02401
Homesite #
Available Now
Anticipated Completion
3339
Sq. Ft.
6
Beds
4.5
Baths
2
Car Garage
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$30,000 in Savings
Plan 3
Plan 3

address icon 3754 Salisbury Street
Lathrop, CA 95330

$1,080,255
Was $1,110,255
02601
Homesite #
Jan 2026
Anticipated Completion
3834
Sq. Ft.
5
Beds
5
Baths
2
Car Garage
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$30,000 in Savings
Model Representation
Model Representation
Model Representation
Model Representation
Model Representation
Model Representation
Plan 1

address icon 17184 Coral Tree Lane, Lathrop, CA 95330

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$939,557
Was $969,557
02401
Homesite #
Available Now
Anticipated Completion
$939,557
Was $969,557
02401
Homesite #
Available Now
Anticipated Completion
3339
Sq. Ft.
6
Beds
4.5
Baths
2
Car Garage
  • Guest suite with living
  • Suite in place of 3rd car tandem garage
  • White cabinetry
  • Waterfall island
  • Upgraded flooring throughout
  • Homesite backs to greenspace
  • Waterfall island
  • Upgraded flooring throughout
  • Homesite backs to greenspace
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$30,000 in Savings
Plan 3
Plan 3

address icon 3754 Salisbury Street, Lathrop, CA 95330

Share QMI
Compare Image
$1,080,255
Was $1,110,255
02601
Homesite #
Jan 2026
Anticipated Completion
$1,080,255
Was $1,110,255
02601
Homesite #
Jan 2026
Anticipated Completion
3834
Sq. Ft.
5
Beds
5
Baths
2
Car Garage
  • Guest suite with living
  • Balcony
  • Stained light brown cabinets
  • Waterfall island
  • Upgraded flooring throughout
  • Corner homesite backing to walking path
  • Waterfall island
  • Upgraded flooring throughout
  • Corner homesite backing to walking path
View Home
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QMI Available
Model Open
Plan 1
Open gathering area with view of kitchen
Sunlit gathering room
Cozy gathering room
Kitchen with large central island
Gorgeous kitchen with plenty of storage
Charming café area just off the kitchen
Guest suite living room
First floor guest suite bedroom
Bathroom 3 with walk-in shower
Light filled second level loft, perfect place for family movie night
Owner's suite with balcony access and lake views
Owner's suite overlooking the lake with access to private balcony
Private owner's suite balcony with lake views
Owner's suite bathroom with dual vanities
Bedroom 2
Bedroom 3
Bedroom 4
Bathroom 3 with dual vanity
Bedroom with attached bath - can be used as an office or homework space
Bathroom 5
Second floor laundry room with ample storage
Spacious backyard with lake views
Elevation C
Elevation A
Elevation B
Plan 1
$824,990
Starting at
3,167+
Sq. Ft.
5-7
Beds
3.5-5.5
Baths
2-3
Car Garage
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Model Open
Plan 2
Open gathering room with double height ceiling
Kitchen with large central island
Gathering room open to kitchen
Cafe area overlooking lake
Primary bedroom suite with lake views and balcony access
Primary bedroom suite
Primary bedroom suite bathroom
Second floor loft space
Bedroom 2 with balcony access
Second floor balcony overlooking lake
Second floor suite
Bathroom 4
Bedroom 4
Bedroom 5
Bathroom 3
Second floor laundry
Large backyard with covered patio space
Elevation C - CS2
Elevation B - CS2
Elevation A - CS3
Plan 2
$859,990
Starting at
3,410
Sq. Ft.
5-7
Beds
3.5-4
Baths
3
Car Garage
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QMI Available
Model Open
Plan 3
Den off entry - perfect for a home office
Dining room with double height ceiling
Gathering room with views of the lake
Open main gathering room
Kitchen with large waterfall edge island
Spacious kitchen with ample storage and large central island
Built in cafe area off kitchen and gathering room
Guest suite living room with kitchenette
First floor guest suite
Guest suite bathroom with walk-in shower
Patio area off guest suite
Loft space - perfect for family movie nights
Owner's suite sitting area with balcony access
Owner's suite private balcony
Owner's suite with views of the lake
Owner's suite bedroom
Owner's suite bathroom
Bedroom 2
Bedroom 3
Bathroom 2
Second floor laundry
Bathroom 3
Spacious backyard
Elevation A - CS1
Elevation B - CS3
Elevation C - CS1
Plan 3
$889,990
Starting at
3,643+
Sq. Ft.
4-6
Beds
4.5-5
Baths
2-3
Car Garage
This is a carousel. Use Next and Previous buttons to navigate.
QMI Available
Model Open
Plan 1
Open gathering area with view of kitchen
Sunlit gathering room
Cozy gathering room
Kitchen with large central island
Gorgeous kitchen with plenty of storage
Charming café area just off the kitchen
Guest suite living room
First floor guest suite bedroom
Bathroom 3 with walk-in shower
Light filled second level loft, perfect place for family movie night
Owner's suite with balcony access and lake views
Owner's suite overlooking the lake with access to private balcony
Private owner's suite balcony with lake views
Owner's suite bathroom with dual vanities
Bedroom 2
Bedroom 3
Bedroom 4
Bathroom 3 with dual vanity
Bedroom with attached bath - can be used as an office or homework space
Bathroom 5
Second floor laundry room with ample storage
Spacious backyard with lake views
Elevation C
Elevation A
Elevation B
Plan 1
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$824,990 Starting at
3,167+
Sq. Ft.
5-7
Beds
3.5-5.5
Baths
2-3
Car Garage
The five-bedroom Plan 1 plan is expandable to seven bedrooms for large families and offers a spacious open gathering room for entertaining.
View Home Floor Plan
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Model Open
Plan 2
Open gathering room with double height ceiling
Kitchen with large central island
Gathering room open to kitchen
Cafe area overlooking lake
Primary bedroom suite with lake views and balcony access
Primary bedroom suite
Primary bedroom suite bathroom
Second floor loft space
Bedroom 2 with balcony access
Second floor balcony overlooking lake
Second floor suite
Bathroom 4
Bedroom 4
Bedroom 5
Bathroom 3
Second floor laundry
Large backyard with covered patio space
Elevation C - CS2
Elevation B - CS2
Elevation A - CS3
Plan 2
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Compare Image
$859,990 Starting at
3,410
Sq. Ft.
5-7
Beds
3.5-4
Baths
3
Car Garage
Plan 2 new home design offers five to seven sizable bedrooms plus an owner's suite on the first floor with views into the backyard.
View Home Floor Plan
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QMI Available
Model Open
Plan 3
Den off entry - perfect for a home office
Dining room with double height ceiling
Gathering room with views of the lake
Open main gathering room
Kitchen with large waterfall edge island
Spacious kitchen with ample storage and large central island
Built in cafe area off kitchen and gathering room
Guest suite living room with kitchenette
First floor guest suite
Guest suite bathroom with walk-in shower
Patio area off guest suite
Loft space - perfect for family movie nights
Owner's suite sitting area with balcony access
Owner's suite private balcony
Owner's suite with views of the lake
Owner's suite bedroom
Owner's suite bathroom
Bedroom 2
Bedroom 3
Bathroom 2
Second floor laundry
Bathroom 3
Spacious backyard
Elevation A - CS1
Elevation B - CS3
Elevation C - CS1
Plan 3
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Compare Image
$889,990 Starting at
3,643+
Sq. Ft.
4-6
Beds
4.5-5
Baths
2-3
Car Garage
Come home to your new home in Mainstay's Plan 3 floor plan, offering a generous owner’s retreat and multigenerational living options.
View Home Floor Plan

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Special Offers

Special Financing Offer!

Now is the Perfect Time To Buy

Learn how you can receive a 3.99% / 5.635% APR 7/6 ARM rate fixed for 7 years on select quick move-in homes available for purchase today. Starting year 8, interest rate and payment adjusts every six months based on index rate changes.
Hometown Heroes

Honoring Our Hometown Heroes

Showing appreciation to our active teachers, nurses, EMS, police, firefighters & military. When you purchase a new Pulte home, you will receive a $2,000* incentive as our way of saying thank you.
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Mainstay at River Islands

Need more information? Please fill out this form and include any questions you might have. A sales consultant from Mainstay at River Islands will get in touch. You can also simply give us a call and speak to us directly.
(209) 292-6500
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Thursday
10:00AM - 5:00PM
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Sunday
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