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Single Family ResidenceResidential
$498,748$270 / 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 95How well the pricing models agreed with each other on this home. Higher means the estimate rests on stronger, more consistent data.· as of Sep 24, 2026
Last sold for $128,700 on Aug 12, 1999

4645 N CHELMSFORD AVE

BOISE, ID 83713
3
Beds
2
Baths
1,848 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.
0.18 ac
Lot SizeThe size of the land the home sits on, from county records.
1999
Year BuiltThe year the home was originally built, according to county records.
1
StoriesHow many floors the home has above ground.
2
ParkingThe number of parking spaces on the property, including the garage.

Valuation

$499K
$473K low$524K high
Last SaleThe most recent sale price and date from the recorded deed. Transfers between family members or companies may not reflect market value.$128,700 · Aug 12, 1999

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$2,113 (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.$447,200 (2026)
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$469,800
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$447,200

Climate Risk

Overall riskThe average of the five hazard scores below, on a 0 to 100 scale. Higher means greater projected risk over the coming decades.43
1
FloodProjected flooding risk from rivers, heavy rain, and storm surge, scored 0 to 100. Higher is riskier.
74
WildfireProjected wildfire risk, scored 0 to 100, based on how much land burns in a typical year. Higher is riskier.
60
HeatProjected heat risk, scored 0 to 100, based on how many extremely hot days a year are expected. Higher is riskier.
15
StormProjected risk from heavy rainstorms, scored 0 to 100, based on how often extreme rainfall is expected. Higher is riskier.
65
DroughtProjected water shortage risk, scored 0 to 100. Higher means more strain on the local water supply.
FEMA Flood ZoneFEMA's flood zone for this address. Zones starting with A or V are high risk, and lenders usually require flood insurance there.minimal

Scores 0–100; higher = greater projected risk.

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.0.18
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 · 800 ft²

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

E
Pioneer School of the ArtsA+
Elementary · Grades PK–5 · 0.6 mi
M
Heritage Middle SchoolA+
Middle · Grades 6–8 · 1.6 mi
H
Rocky Mountain High SchoolA-
High · Grades 9–12 · 2.7 mi

District: West Ada School District

Neighborhood · ZIP 83713These 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.68
Air pollutionOverall air pollution compared with the rest of the country, where 100 is average. Lower is cleaner.116
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.97%
Bachelor's or higherThe share of adults 25 and older whose highest degree is a bachelor's degree.30%
Poverty rateThe share of people whose household income falls below the federal poverty line, which varies by family size.6.8%
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.30,972
DensityPeople per square mile. Higher numbers mean a more crowded, urban area.4,641 / mi²
Median incomeThe middle household income here — half of households earn more, half earn less.$85,754
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$105,391
Average tempThe average temperature here across a full year.51°F
Annual precipHow much rain and melted snow falls here in a typical year.12 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

4645 N Chelmsford Ave 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 less per square foot than 67% of homes in Ada County
  • Newer than 68% of homes in Boise 83713

What homes are worth in Boise 83713

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

This home
$311K$941K

This home is worth more than 59% of homes in Boise 83713.

How it measures up in Boise 83713

The dot is this home. The mark in the middle is the typical home in Boise 83713.

Estimated value$498,748
CheaperTypical $467,501Pricier

Pricier than 59% of homes nearby

Price per ft²$270
CheaperTypical $273Pricier

Pricier than 48% of homes nearby

Living area1,848 ft²
SmallerTypical 1,781 ft²Bigger

Bigger than 54% of homes nearby

Lot size0.18 ac
SmallerTypical 0.19 acBigger

Bigger than 40% of homes nearby

Year built1999
OlderTypical 1997Newer

Newer than 68% of homes nearby

How 4645 N Chelmsford Ave ranks against every home in each area.
MeasureThis homeCentennialBoise 83713Ada County
Estimated valuepricier than$498,74840% of homes59% of homes42% of homes
Price per ft²pricier than$27050% of homes48% of homes33% of homes
Living areabigger than1,848 ft²39% of homes54% of homes46% of homes
Lot sizebigger than0.18 ac36% of homes40% of homes41% of homes
Year builtnewer than199956% of homes68% of homes47% of homes

About 4645 N Chelmsford Ave

How much is 4645 N Chelmsford Ave, Boise, ID worth?

The TopHap Estimate for 4645 N Chelmsford Ave, Boise, ID is $498,748 as of Sep 24, 2026. The likely range is $473,093 to $524,403. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 4645 N Chelmsford Ave, Boise, ID last sell?

4645 N Chelmsford Ave, Boise, ID last sold on Aug 12, 1999 for $128,700, according to the county's recorded deed.

How big is 4645 N Chelmsford Ave, Boise, ID?

4645 N Chelmsford Ave, Boise, ID has 3 bedrooms, 2 bathrooms, 1,848 square feet of living space and a 0.18-acre lot.

When was 4645 N Chelmsford Ave, Boise, ID built?

4645 N Chelmsford Ave, Boise, ID was built in 1999, making it 27 years old. The building has 1 story.

What schools serve 4645 N Chelmsford Ave, Boise, ID?

4645 N Chelmsford Ave, Boise, ID is assigned to Pioneer School of the Arts (elementary), rated A+; Heritage Middle School (middle), rated A+; Rocky Mountain High School (high), rated A-. All sit in West Ada School District. Attendance boundaries change — confirm with the district before relying on an assignment.

How does 4645 N Chelmsford Ave, Boise, ID compare to other homes in Boise 83713?

Among the 9,410 homes in Boise 83713, it is worth more than 59% of them ($498,748 against a typical $467,501), its price per square foot is higher than 48% of them ($270 against a typical $273), it is bigger than 54% of them (1,848 ft² against a typical 1,781 ft²), its lot is bigger than 40% of them (0.18 ac against a typical 0.19 ac) and it is newer than 68% of them (1999 against a typical 1997). Measured against all of Ada County, it is worth more than 42% 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 4645 N Chelmsford Ave, Boise, ID?

The 2025 property tax bill for 4645 N Chelmsford Ave, Boise, ID was $2,113. The county assessed it at $447,200.

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