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Triplex (3 Units, Any Combination)Residential
Last sold for $286,200 on Jan 27, 2020

2517 N 21ST ST

BOISE, ID 83702
3
Beds
3
Baths
1,808 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.
0.14 ac
Lot SizeThe size of the land the home sits on, from county records.
1935
Year BuiltThe year the home was originally built, according to county records.
1
StoriesHow many floors the home has above ground.

Valuation

Last SaleThe most recent sale price and date from the recorded deed. Transfers between family members or companies may not reflect market value.$286,200 · Jan 27, 2020

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$5,626 (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.$607,400 (2026)
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$609,500
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$607,400

Property Facts

Property TypeThe broad category the county puts this property in, such as residential or commercial.Triplex (3 Units, Any Combination)
StyleThe architectural style of the home, such as ranch or colonial.Conventional
CountyADA
Lot (acres)The size of the land the home sits on, from county records.0.14
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.None
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 · 96 ft²Porch · 20 ft²

Transaction History(5)

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
Lowell Elementary SchoolB-
Elementary · Grades PK–6 · 0.8 mi
M
North Junior High SchoolA
Middle · Grades 7–9 · 1.3 mi
H
Boise Senior High SchoolA-
High · Grades 9–12 · 1.6 mi

District: Boise City Independent School District 1

Neighborhood · ZIP 83702These 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.138
Air pollutionOverall air pollution compared with the rest of the country, where 100 is average. Lower is cleaner.113
EarthquakeEarthquake risk and likely building damage compared with the rest of the country, where 100 is average. Scores can run far above 100.69

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.92%
Bachelor's or higherThe share of adults 25 and older whose highest degree is a bachelor's degree.38%
Poverty rateThe share of people whose household income falls below the federal poverty line, which varies by family size.9.2%
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.27,736
DensityPeople per square mile. Higher numbers mean a more crowded, urban area.404 / mi²
Median incomeThe middle household income here — half of households earn more, half earn less.$89,131
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$125,125
Average tempThe average temperature here across a full year.48°F
Annual precipHow much rain and melted snow falls here in a typical year.21 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

2517 N 21st St 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.

  • Has a smaller lot than 79% of homes in Ada County
  • Older than 97% of homes in Ada County

How it measures up in Boise 83702

The dot is this home. The mark in the middle is the typical home in Boise 83702.

Living area1,808 ft²
SmallerTypical 1,898 ft²Bigger

Bigger than 46% of homes nearby

Lot size0.14 ac
SmallerTypical 0.14 acBigger

Bigger than 32% of homes nearby

Year built1935
OlderTypical 1953Newer

Newer than 31% of homes nearby

How 2517 N 21st St ranks against every home in each area.
MeasureThis homeNorth EndBoise 83702Ada County
Living areabigger than1,808 ft²51% of homes46% of homes43% of homes
Lot sizebigger than0.14 ac34% of homes32% of homes21% of homes
Year builtnewer than193553% of homes31% of homes3% of homes

About 2517 N 21st St

When did 2517 N 21st St, Boise, ID last sell?

2517 N 21st St, Boise, ID last sold on Jan 27, 2020 for $286,200, according to the county's recorded deed.

How big is 2517 N 21st St, Boise, ID?

2517 N 21st St, Boise, ID has 3 bedrooms, 3 bathrooms, 1,808 square feet of living space and a 0.14-acre lot.

When was 2517 N 21st St, Boise, ID built?

2517 N 21st St, Boise, ID was built in 1935, making it 91 years old. It is a conventional home. The building has 1 story.

What schools serve 2517 N 21st St, Boise, ID?

2517 N 21st St, Boise, ID is assigned to Lowell Elementary School (elementary), rated B-; North Junior High School (middle), rated A; 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 2517 N 21st St, Boise, ID compare to other homes in Boise 83702?

Among the 8,369 homes in Boise 83702, it is bigger than 46% of them (1,808 ft² against a typical 1,898 ft²), its lot is bigger than 32% of them (0.14 ac against a typical 0.14 ac) and it is newer than 31% of them (1935 against a typical 1953). These shares are recounted nightly from the full county assessor record for each area, not from active listings.

What are the property taxes on 2517 N 21st St, Boise, ID?

The 2025 property tax bill for 2517 N 21st St, Boise, ID was $5,626. The county assessed it at $607,400.

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