522 Founder Ave Middleton, ID $ 1,365,000
522 Founder Ave
$ 1,365,000
Recently Listed New Construction
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522 Founder Ave

Middleton, ID, 83644
$ 1,365,000
Bedrooms4 Baths3.0 Sq 3,020

Monthly Estimate*

$ 8,405

522 Founder Ave, Middleton, ID 83644 - Image 1
522 Founder Ave, Middleton, ID 83644 - Image 2
522 Founder Ave, Middleton, ID 83644 - Image 3

Single Family Home for sale in Middleton, ID

for $1,365,000 with 4 bedrooms and 3 full baths. This 3,020 square foot home was built in 2026 on a lot size of 0.5.

Enjoy refined waterfront living in this beautifully crafted home located in Middleton’s sought-after River Walk Ranch community. Thoughtfully designed with quality finishes and an inviting open layout, the home features a stunning great room with soaring vaulted ceilings and exposed beams that create warmth and character throughout the main living space. The kitchen is designed to impress with a large island, built-in double ovens, gas cooktop, custom finishes, and an incredible butler’s pantry complete with a sink, dishwasher, and wine bar—ideal for entertaining or everyday convenience. Expansive sliding glass doors frame peaceful pond views and lead to a spacious covered patio overlooking the water. The backyard offers a relaxing retreat with ample patio space and a private beach area right at the shoreline. Offering 4 bedrooms, or 3 bedrooms plus an office, and 3 full bathrooms. The primary suite includes a gorgeous fireplace, patio access, dual vanities, a soaker tub, zero threshold walk-in shower, and convenient laundry room access through the large walk-in closet. A 40’ RV bay, oversized garage, additional seasonal storage off the back patio, and a second seasonal storage closet off of the side of the home provide exceptional functionality. Estimated completion is end of August—don’t miss the opportunity to make this stunning waterfront property your next home.

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Single Family Active

Price

$ 1,365,000

Bedrooms

4

Full Bath

3

Property Type

Single Family

Taxes

$ 0

Style

Lot Size

0.5

Year Built

2026

Town/City

Middleton

County/Region

Canyon

MLS | Web ID

98988034

Features
General
Heating Forced Air
Cooling Central Air
Utilities Sewer Connected
Roof Composition
Appliances Gas Water Heater
HOA Fee 900
Garage Spaces 4
Construction Materials Frame
Year Built 2026
Levels One
Property Subtype Single Family Residence
Tax Year 2025
Current Use Single Family
Ownership Fee Simple
Waterfront Features Waterfront
Assoc Fee Paid Per Annually
County Canyon
New Construction true
Property Type Residential
HOA true
Attached Garage true
Subdivision Name River Walk Crossing
Garage Y/N true
Status Active
Directions HWY 44 south on Middleton Rd at the roundabout take E Sawtooth Lk Dr right on Watkins left on Founder
High School Middleton
City Middleton
High School District Middleton School District #134
Lot Size Units Acres
Lot Size Square Feet 21780
Carport Y/N false
Listing Terms Cash
Elementary School Mill Creek
Land Lease Y/N false
Tax Annual Amount 0
Middle/Junior High School Middleton Jr
Building Area Units Square Feet
Primary Bedroom Level Main
Living Area Units Square Feet
Builder Name On Point Homes
Standard Status Active
Middle/Junior School District Middleton School District #134
Elementary School District Middleton School District #134
Legal Description 08-4N-2W Sw River Walk Crssing2 Lt 16 Blk 3 Opener
LeasableAreaUnits Square Feet
Freehold IDX
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Interior
Interior Amenities Bath-Master
Flooring Tile
Total Fireplaces 2
Fireplace Features Two
Air Conditioning Y/N true
Heating Y/N true
Fireplace Y/N true
Above Grade Finished Area 3020
Total Bedrooms 4
Below Grade Finished Area 0
Main Level Bedrooms 4
Main Level Bathrooms 3
Below Grade Finished Area Unit Type Square Feet
Below Grade Finished Area Source Plans
Above Grade Finished Area Source Plans
Above Grade Finished Area Unit Type Square Feet
Total Baths 3
Primary on Main 144
Second Bedroom Length 12
Second Bedroom Width 12
Bedroom 3 Area 156
Bedroom 3 Length 12
Bedroom 3 Width 13
Bedroom 4 Area 120
Bedroom 4 Length 10
Bedroom 4 Width 12
Primary Bedroom Area 315
Primary Bedroom Length 21
Primary Bedroom Width 15
Bedroom 4 Level Main
Bedroom 3 Level Main
Second Bedroom Level Main
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Exterior
Parking Features Attached
Lot Features 1/2 - .99 AC
Water Source City Service
Total Parking 4
Lot Size Area 0.5
Foundation Details Crawl Space
Building Area Total 3020
Lot Size Acres 0.5
Road Surface Type Paved
Waterfront Y/N true
Covered Spaces 4
Road Frontage Type Easement
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* Excluded Features
List By
Charity Sigler

Listing Agent

Flx Real Estate, Llc

Broker

charitysigler@gmail.com

Email

Affordability Calculator

$8,405
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Monthly Principal & Interest
$8,405
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Default based on a 30-year fixed rate of 6.25% with 20% down. The estimated payment is offered for convenience and is not an offer of credit. Due to market fluctuations, interest rates are subject to change at any time and without notice. Your individual rate may vary. Rates may differ for FHA, VA or jumbo loans.
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Nearby
397669 Elementary School
397799 Middle School
Middleton High School High School
Pricing History
DatePricePrice ChangeDescription
5/28/2026$1,365,000 Listed Price

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522 Founder Ave, Middleton, ID, 83644 is a Single Family Home for sale at $1,365,000 with 3,020 sqft and a lot size of 0.5. 522 Founder Ave has 4 bedrooms, 3.0 baths, and was built in 2026. The property's zip code is 83644 which is in Middleton, ID