Island Park
Property Data

Fremont County, Idaho

Explore accurate parcel and ownership records,
directly sourced from county assessors.

Total Properties

9,844

Average Home Price

$826,794

Average Square Feet

1,832

Price per Sq Ft

$398
Fremont County

ZIP Codesby Total Properties

Loading map...
Total Properties
1529,692

DistributionTotal Properties

Property

Total Properties

9,844

Median Home Price

$676,604

Average Home Price

$826,794

Average Square Feet

1,832

Price per Sq Ft

$398

Recent Sales (12mo)

15

YoY Price Change

31.0%

Sales Velocity

-75.4%

Island Park, ID housing and demographic statistics

ZIP/ZCTA areas can cross city and county boundaries. Each row describes its ZIP/ZCTA area, not the city as a whole. These values are not combined into a city estimate.

Individual ZIP/ZCTA estimates associated with Island Park, ID
ZIP/ZCTAPopulationMedian household incomeMedian monthly gross rentOwner-occupied share
83429628$78,565—97.5%
8343336$94,250—100.0%

Source: U.S. Census Bureau American Community Survey (ACS), 2020–2024 five-year estimates, via Realie. Measurement period: –. Published by the Census Bureau on ; published by Realie on . These are five-year estimates, not a measurement of current conditions. — indicates unavailable or suppressed data.

Area property statistics

Recorded property characteristics and residential parcel-sale records for Island Park, ID. Sale amounts describe recorded transfers, not asking prices or appraisals. Each measure uses records with that information available.

Sale records use the AVM's residential, amount, floor-area, year-built, price-per-area, deed, buyer-relationship and distress filters. Known multi-parcel deals are also excluded. Unknown package flags are not proof of a single-parcel sale. Counts represent eligible parcel sale records. Recorded annual averages require at least 10 eligible sales. Projections must have enough history and pass checks against earlier recorded sales. Recent sales can be underreported; different coverage between years can affect the changes.

City measurements cover the selected county's portion of the city.

Annual sales comparison

Calendar 2025 recorded sales versus calendar 2026 model projections. Both years cover January 1–December 31. Change compares the 2026 projection with the recorded 2025 value. Annual average amounts weight each month by its sales count; they are not monthly medians.

Calendar-year sales comparison
Metric20252026 projectedChange (%)
Residential sale records51Recorded——
Average recorded sale amount$794,189Recorded——

Projections are not confirmed transactions or property valuations. Recent sales can be underreported; different coverage between years can affect the change. Unsupported values remain unavailable. Ranges reflect historical model errors, not confidence intervals. Annual comparison calculated . Assumed observation cutoff: February 2026; not verified completeness.

Recorded property statistics

Reported property statistics for Island Park, ID
MeasureIsland Park, IDFremont County, ID
Median recorded sale amount$676,604$402,325
Recorded amount, 10th percentile$319,200$232,572
Recorded amount, 90th percentile$1,296,750$1,072,579
Average recorded floor area (sq ft)2,0742,141
Average recorded bedrooms3.23.3
Average recorded bathrooms22
Median year built19931980
Condominium share of properties0.5%0.3%

Island Park, ID: Recorded median and percentile amounts: May 7, 2025–Oct 28, 2026.

County input file published Oct 23, 2026. Calculated . Published . Dataset last refreshed: .

Fremont County, ID: Recorded median and percentile amounts: May 7, 2025–Oct 28, 2026.

County input file published Oct 23, 2026. Calculated . Published . Dataset last refreshed: .

Source: Realie property-record aggregates. Input publication and calculation dates do not establish complete transaction coverage. Missing measures are shown as — or omitted.

Other recent-period estimates

These use different periods from the calendar-year comparison. Estimates extend parcel-record counts and recorded amounts; they are not confirmed current transactions or individual-property values.

No supported recent-period estimates are available for this area. Recorded statistics above remain available.

Transaction coverage has not been verified. Known multi-parcel deals are excluded; missing package flags do not establish that every remaining sale covers one parcel. Amount change compares monthly record medians, not the appreciation of the same homes. Ranges reflect historical model errors; they are not confidence intervals and can exclude the point estimate. Assumed observation cutoff: February 2026; not a verified completeness date.

Properties in Island Park

Showing page 115 of properties

4231 Yellowstone Basin

Island Park, ID 83429

4232 Moose Creek

Island Park, ID 83429

4232 Morrison Avenue

Island Park, ID 83429

4232 Mountain View Drive

Island Park, ID 83429

4232 North Fork Club Road

Island Park, ID 83429

4233 Brady Street

Island Park, ID 83429

4233 Grandview Road

Island Park, ID 83429

4233 Mountain View Drive

Island Park, ID 83429

4233 Shoup Street

Island Park, ID 83429

4234 Grand Road

Island Park, ID 83429

4234 Harker Lane

Island Park, ID 83429

4234 Morrison Avenue

Island Park, ID 83429

4234 North Fork Club Road

Island Park, ID 83429

4234 Stevenson Street

Island Park, ID 83429

4235 Grandview Road

Island Park, ID 83429

4235 Harker Lane

Island Park, ID 83429

4235 Luke Lane

Island Park, ID 83429

4235 Morrison Avenue

Island Park, ID 83429

4235 Mountain View Drive

Island Park, ID 83429

4235 Shoup Street

Island Park, ID 83429

4236 Grandview Road

Island Park, ID 83429

4236 Harker Lane

Island Park, ID 83429

4236 Luke Lane

Island Park, ID 83429

4236 Luke Lane

Island Park, ID 83429

4236 Mountain View Drive

Island Park, ID 83429

4236 North Fork Club Road

Island Park, ID 83429

4236 Shoup Street

Island Park, ID 83429

4237 Brady Street

Island Park, ID 83429

4237 Carlson Lane

Island Park, ID 83429

4237 Grand Road

Island Park, ID 83429

4237 Harker Lane

Island Park, ID 83429

4237 Luke Lane

Island Park, ID 83429

4237 Morrison Avenue

Island Park, ID 83429

4237 Mountain View Drive

Island Park, ID 83429

4237 Shoup Street

Island Park, ID 83429

4238 Grandview Road

Island Park, ID 83429

4238 Harker Lane

Island Park, ID 83429

4238 Luke Lane

Island Park, ID 83429

4238 Morrison Avenue

Island Park, ID 83429

4238 Morrison Avenue

Island Park, ID 83429

4238 Morrison Avenue

Island Park, ID 83429

4238 North Fork Club Road

Island Park, ID 83429

4238 Shoup Street

Island Park, ID 83429

4238 Stevenson Street

Island Park, ID 83429

4239 Brady Street

Island Park, ID 83429

4239 Brady Street

Island Park, ID 83429

4239 Grandview Road

Island Park, ID 83429

4239 Luke Lane

Island Park, ID 83429

4239 Shoup Street

Island Park, ID 83429

4239 Shoup Street

Island Park, ID 83429

Access Fremont County, ID Property Data Through Our Enterprise API

Get instant access to comprehensive county assessors-based property data with your free API key

Need Bulk Data?

Email us at hello@realie.ai