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Single Family ResidenceResidential
$378,387$258 / 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 83How 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
Last sold for $266,000 on Dec 16, 2022

4527 W CASTLEBAR DR

BOISE, ID 83703
3
Beds
1.5
Baths
1,464 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.
0.24 ac
Lot SizeThe size of the land the home sits on, from county records.
1974
Year BuiltThe year the home was originally built, according to county records.
1
StoriesHow many floors the home has above ground.
6
ParkingThe number of parking spaces on the property, including the garage.

Valuation

$378K
$313K low$444K high
Last SaleThe most recent sale price and date from the recorded deed. Transfers between family members or companies may not reflect market value.$266,000 · Dec 16, 2022

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$3,134 (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.$516,300 (2026)
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$497,100
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$516,300

Property Facts

Property TypeThe broad category the county puts this property in, such as residential or commercial.Single Family Residence
CountyADA
Lot (acres)The size of the land the home sits on, from county records.0.24
RoofThe main material covering the roof, such as asphalt shingle or tile.Composition Shingle
HeatingThe type of heating system in the home.Yes
CoolingThe type of cooling or air conditioning in the home.Yes
FireplaceWhether the home has a fireplace, and what kind.Yes
GarageWhether the property has a garage, and details like whether it is attached to the home.Garage, Attached
PoolWhether the property has a pool, and what kind, such as in-ground.No
FeaturesExtra features found in county records. Records are not complete everywhere, so a missing feature does not always mean the home lacks it.Patio · 120 ft²Porch · 42 ft²

Transaction History(2)

Sales and refinances filed with the county for this home. Not every transfer is a normal sale, so check the type before comparing prices.

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

E
Collister Elementary SchoolA+
Elementary · Grades PK–6 · 0.3 mi
M
Hillside Junior High SchoolC
Middle · Grades 7–9 · 0.7 mi
H
Boise Senior High SchoolA-
High · Grades 9–12 · 3.4 mi

District: Boise City Independent School District 1

Neighborhood · ZIP 83703These 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.128
Air pollutionOverall air pollution compared with the rest of the country, where 100 is average. Lower is cleaner.114
EarthquakeEarthquake risk and likely building damage compared with the rest of the country, where 100 is average. Scores can run far above 100.66

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.96%
Bachelor's or higherThe share of adults 25 and older whose highest degree is a bachelor's degree.33%
Poverty rateThe share of people whose household income falls below the federal poverty line, which varies by family size.7.4%
UnemploymentThe share of men 16 and older who are out of work and actively looking. Only men are counted in this figure.1.2%
PopulationHow many people live in this area.19,740
DensityPeople per square mile. Higher numbers mean a more crowded, urban area.2,019 / mi²
Median incomeThe middle household income here — half of households earn more, half earn less.$74,014
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$97,744
Average tempThe average temperature here across a full year.50°F
Annual precipHow much rain and melted snow falls here in a typical year.13 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

4527 W Castlebar 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.

  • Costs more per square foot than 75% of homes in Ada County
  • Smaller than 75% of homes in Ada County
  • Has a bigger lot than 70% of homes in Ada County
  • Older than 83% of homes in Ada County

What homes are worth in Boise 83703

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

This home
$146K$996K

This home is worth more than 45% of homes in Boise 83703.

How it measures up in Boise 83703

The dot is this home. The mark in the middle is the typical home in Boise 83703.

Estimated value$378,387
CheaperTypical $396,315Pricier

Pricier than 45% of homes nearby

Price per ft²$258
CheaperTypical $248Pricier

Pricier than 57% of homes nearby

Living area1,464 ft²
SmallerTypical 1,664 ft²Bigger

Bigger than 38% of homes nearby

Lot size0.24 ac
SmallerTypical 0.19 acBigger

Bigger than 66% of homes nearby

Year built1974
OlderTypical 1984Newer

Newer than 36% of homes nearby

How 4527 W Castlebar Dr ranks against every home in each area.
MeasureThis homeCollisterBoise 83703Ada County
Estimated valuepricier than$378,38738% of homes45% of homes54% of homes
Price per ft²pricier than$25850% of homes57% of homes75% of homes
Living areabigger than1,464 ft²35% of homes38% of homes25% of homes
Lot sizebigger than0.24 ac66% of homes66% of homes70% of homes
Year builtnewer than197427% of homes36% of homes17% of homes

About 4527 W Castlebar Dr

How much is 4527 W Castlebar Dr, Boise, ID worth?

The TopHap Estimate for 4527 W Castlebar Dr, Boise, ID is $378,387 as of Aug 30, 2026. The likely range is $312,609 to $444,165. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 4527 W Castlebar Dr, Boise, ID last sell?

4527 W Castlebar Dr, Boise, ID last sold on Dec 16, 2022 for $266,000, according to the county's recorded deed.

How big is 4527 W Castlebar Dr, Boise, ID?

4527 W Castlebar Dr, Boise, ID has 3 bedrooms, 1.5 bathrooms, 1,464 square feet of living space and a 0.24-acre lot.

When was 4527 W Castlebar Dr, Boise, ID built?

4527 W Castlebar Dr, Boise, ID was built in 1974, making it 52 years old. The building has 1 story.

What schools serve 4527 W Castlebar Dr, Boise, ID?

4527 W Castlebar Dr, Boise, ID is assigned to Collister Elementary School (elementary), rated A+; Hillside Junior High School (middle), rated C; Boise Senior High School (high), rated A-. All sit in Boise City Independent School District 1. Attendance boundaries change — confirm with the district before relying on an assignment.

How does 4527 W Castlebar Dr, Boise, ID compare to other homes in Boise 83703?

Among the 6,475 homes in Boise 83703, it is worth more than 45% of them ($378,387 against a typical $396,315), its price per square foot is higher than 57% of them ($258 against a typical $248), it is bigger than 38% of them (1,464 ft² against a typical 1,664 ft²), its lot is bigger than 66% of them (0.24 ac against a typical 0.19 ac) and it is newer than 36% of them (1974 against a typical 1984). Measured against all of Ada 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 4527 W Castlebar Dr, Boise, ID?

The 2025 property tax bill for 4527 W Castlebar Dr, Boise, ID was $3,134. The county assessed it at $516,300.

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