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Single Family ResidenceResidential
$405,321$177 / ft²
TopHap EstimateOur estimate of what this home would sell for today, based on nearby sales, the home's size and features, and local price trends. It is a starting point, not an appraisal.· confidence 77How well the pricing models agreed with each other on this home. Higher means the estimate rests on stronger, more consistent data.· as of Aug 30, 2026

4257 SUMMIT DR

MACKAY, ID 83251
1
Beds
3
Baths
2,292 ft²
Living AreaTotal finished area of the structures, from county records. Some counties include shared space like hallways or a building gym, so it may not match a listing.
4.04 ac
Lot SizeThe size of the land the home sits on, from county records.
2016
Year BuiltThe year the home was originally built, according to county records.

Valuation

$405K
$311K low$500K high

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$2,373 (2025)
Assessed ValueThe value the county assigns to this home to calculate property tax. It is often lower than what the home would sell for.$465,730 (2025)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$34,640
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$431,090
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$462,330
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$465,730

Property Facts

Property TypeThe broad category the county puts this property in, such as residential or commercial.Single Family Residence
CountyCuster
Lot (acres)The size of the land the home sits on, from county records.4.04
RoofThe main material covering the roof, such as asphalt shingle or tile.Galvanized
HeatingThe type of heating system in the home.Baseboard
CoolingThe type of cooling or air conditioning in the home.None
FireplaceWhether the home has a fireplace, and what kind.Yes
FeaturesExtra features found in county records. Records are not complete everywhere, so a missing feature does not always mean the home lacks it.Shed · 336 ft²

Assigned SchoolsThe public schools this address is zoned for. Boundaries change, so confirm with the district before you count on it.

E
Mackay Elementary SchoolC+
Elementary · Grades PK–6 · 1.7 mi
M
Mackay Jr/Sr High SchoolD+
Middle · Grades 7–12 · 1.8 mi

District: Mackay Joint School District 182

Neighborhood · ZIP 83251These are comparison scores, not percentages. 100 equals the national average, so 150 means about 50% above average.

CrimeLocal crime compared with the rest of the country, where 100 is average. It reflects things like population density, income, and how crime gets reported.106
Air pollutionOverall air pollution compared with the rest of the country, where 100 is average. Lower is cleaner.112
EarthquakeEarthquake risk and likely building damage compared with the rest of the country, where 100 is average. Scores can run far above 100.208

Index scale: 100 = US average (tick). Lower is better.

Homes occupiedThe share of homes here that someone lives in. The rest sit empty, including vacation and for-sale homes.68%
Bachelor's or higherThe share of adults 25 and older whose highest degree is a bachelor's degree.19%
Poverty rateThe share of people whose household income falls below the federal poverty line, which varies by family size.9.6%
UnemploymentThe share of men 16 and older who are out of work and actively looking. Only men are counted in this figure.1.5%
PopulationHow many people live in this area.1,211
DensityPeople per square mile. Higher numbers mean a more crowded, urban area.1 / mi²
Median incomeThe middle household income here — half of households earn more, half earn less.$65,038
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$93,577
Average tempThe average temperature here across a full year.35°F
Annual precipHow much rain and melted snow falls here in a typical year.24 in
SunshineThe share of daylight hours that get direct sun in a typical year, counting cloud cover.64%

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Data by ATTOM. Valuations are automated estimates, not appraisals. Photos from Google Street View and may not depict the current property state.

How this home compares

4257 Summit Dr measured against every home in its neighborhood, its ZIP code and its county, using county assessor records refreshed nightly. A home can stand out in one of those areas and look ordinary in another, because each one holds a different mix of homes.

  • Worth more than 67% of homes in Mackay 83251
  • Costs less per square foot than 69% of homes in Custer County
  • Bigger than 86% of homes in Mackay 83251
  • Newer than 88% of homes in Custer County

What homes are worth in Mackay 83251

Each bar is how many homes fall in that price range. The marker is this home.

This home
$72K$1M

This home is worth more than 67% of homes in Mackay 83251.

How it measures up in Mackay 83251

The dot is this home. The mark in the middle is the typical home in Mackay 83251.

Estimated value$405,321
CheaperTypical $323,195Pricier

Pricier than 67% of homes nearby

Price per ft²$177
CheaperTypical $231Pricier

Pricier than 35% of homes nearby

Living area2,292 ft²
SmallerTypical 1,344 ft²Bigger

Bigger than 86% of homes nearby

Lot size4.04 ac
SmallerTypical 3.85 acBigger

Bigger than 51% of homes nearby

Year built2016
OlderTypical 1987Newer

Newer than 83% of homes nearby

How 4257 Summit Dr ranks against every home in each area.
MeasureThis homeMackay 83251Custer County
Estimated valuepricier than$405,32167% of homes54% of homes
Price per ft²pricier than$17735% of homes31% of homes
Living areabigger than2,292 ft²86% of homes83% of homes
Lot sizebigger than4.04 ac51% of homes59% of homes
Year builtnewer than201683% of homes88% of homes

About 4257 Summit Dr

How much is 4257 Summit Dr, Mackay, ID worth?

The TopHap Estimate for 4257 Summit Dr, Mackay, ID is $405,321 as of Aug 30, 2026. The likely range is $310,682 to $499,960. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 4257 Summit Dr, Mackay, ID last sell?

4257 Summit Dr, Mackay, ID last sold on Feb 24, 2020, according to the county's recorded deed.

How big is 4257 Summit Dr, Mackay, ID?

4257 Summit Dr, Mackay, ID has 1 bedrooms, 3 bathrooms, 2,292 square feet of living space and a 4.04-acre lot.

When was 4257 Summit Dr, Mackay, ID built?

4257 Summit Dr, Mackay, ID was built in 2016, making it 10 years old.

What schools serve 4257 Summit Dr, Mackay, ID?

4257 Summit Dr, Mackay, ID is assigned to Mackay Elementary School (elementary), rated C+; Mackay Jr/Sr High School (middle), rated D+. All sit in Mackay Joint School District 182. Attendance boundaries change — confirm with the district before relying on an assignment.

How does 4257 Summit Dr, Mackay, ID compare to other homes in Mackay 83251?

Among the 989 homes in Mackay 83251, it is worth more than 67% of them ($405,321 against a typical $323,195), its price per square foot is higher than 35% of them ($177 against a typical $231), it is bigger than 86% of them (2,292 ft² against a typical 1,344 ft²), its lot is bigger than 51% of them (4.04 ac against a typical 3.85 ac) and it is newer than 83% of them (2016 against a typical 1987). Measured against all of Custer County, it is worth more than 54% of homes there. These shares are recounted nightly from the full county assessor record for each area, not from active listings.

What are the property taxes on 4257 Summit Dr, Mackay, ID?

The 2025 property tax bill for 4257 Summit Dr, Mackay, ID was $2,373. The county assessed it at $465,730.

More homes on Summit Dr

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More homes in Mackay 83251

Assigned schools

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