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Single Family ResidenceResidential
$490,407$279 / 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 97How 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 $380,800 on Apr 13, 2020

11870 W TIDEWATER DR

BOISE, ID 83713
4
Beds
2.5
Baths
1,760 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.
0.17 ac
Lot SizeThe size of the land the home sits on, from county records.
1990
Year BuiltThe year the home was originally built, according to county records.
2
StoriesHow many floors the home has above ground.
2
ParkingThe number of parking spaces on the property, including the garage.

Valuation

$490K
$475K low$506K high
Last SaleThe most recent sale price and date from the recorded deed. Transfers between family members or companies may not reflect market value.$380,800 · Apr 13, 2020

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$2,529 (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.$510,100 (2026)
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$539,300
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$510,100

Climate Risk

Projected Flood DepthHow deep a serious flood is expected to get here at some point in the next 30 years. Shown in inches.7 in
30-Year Flood ChanceThe chance of at least one serious flood here in the next 30 years, not in any single year.30%
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
StyleThe architectural style of the home, such as ranch or colonial.Bi-Level
CountyADA
Lot (acres)The size of the land the home sits on, from county records.0.17
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.Deck · 512 ft²Patio · 512 ft²Porch · 30 ft²

Transaction History(3)

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
Ustick Elementary SchoolC+
Elementary · Grades KG–5 · 0.8 mi
M
Lewis & Clark Middle SchoolA-
Middle · Grades 6–8 · 1.0 mi
H
Centennial High SchoolA-
High · Grades 9–12 · 1.9 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%

Owner Tools

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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

11870 W Tidewater 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.

  • Has a smaller lot than 66% of homes in Boise 83713
  • Older than 69% of homes in Ada County

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
$314K$927K

This home is worth more than 57% 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$490,407
CheaperTypical $466,880Pricier

Pricier than 57% of homes nearby

Price per ft²$279
CheaperTypical $272Pricier

Pricier than 55% of homes nearby

Living area1,760 ft²
SmallerTypical 1,780 ft²Bigger

Bigger than 49% of homes nearby

Lot size0.17 ac
SmallerTypical 0.19 acBigger

Bigger than 34% of homes nearby

Year built1990
OlderTypical 1997Newer

Newer than 33% of homes nearby

How 11870 W Tidewater Dr ranks against every home in each area.
MeasureThis homeBoise 83713Ada County
Estimated valuepricier than$490,40757% of homes39% of homes
Price per ft²pricier than$27955% of homes39% of homes
Living areabigger than1,760 ft²49% of homes41% of homes
Lot sizebigger than0.17 ac34% of homes37% of homes
Year builtnewer than199033% of homes31% of homes

About 11870 W Tidewater Dr

How much is 11870 W Tidewater Dr, Boise, ID worth?

The TopHap Estimate for 11870 W Tidewater Dr, Boise, ID is $490,407 as of Sep 24, 2026. The likely range is $474,968 to $505,846. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 11870 W Tidewater Dr, Boise, ID last sell?

11870 W Tidewater Dr, Boise, ID last sold on Apr 13, 2020 for $380,800, according to the county's recorded deed.

How big is 11870 W Tidewater Dr, Boise, ID?

11870 W Tidewater Dr, Boise, ID has 4 bedrooms, 2.5 bathrooms, 1,760 square feet of living space and a 0.17-acre lot.

When was 11870 W Tidewater Dr, Boise, ID built?

11870 W Tidewater Dr, Boise, ID was built in 1990, making it 36 years old. It is a bi-level home. The building has 2 stories.

What schools serve 11870 W Tidewater Dr, Boise, ID?

11870 W Tidewater Dr, Boise, ID is assigned to Ustick Elementary School (elementary), rated C+; Lewis & Clark Middle School (middle), rated A-; Centennial 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 11870 W Tidewater Dr, Boise, ID compare to other homes in Boise 83713?

Among the 9,410 homes in Boise 83713, it is worth more than 57% of them ($490,407 against a typical $466,880), its price per square foot is higher than 55% of them ($279 against a typical $272), it is bigger than 49% of them (1,760 ft² against a typical 1,780 ft²), its lot is bigger than 34% of them (0.17 ac against a typical 0.19 ac) and it is newer than 33% of them (1990 against a typical 1997). Measured against all of Ada County, it is worth more than 39% 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 11870 W Tidewater Dr, Boise, ID?

The 2025 property tax bill for 11870 W Tidewater Dr, Boise, ID was $2,529. The county assessed it at $510,100.

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