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Single Family ResidenceResidential
$922,159$392 / 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 $501,277 on Dec 12, 2025

18658 TRANQUIL PL

CALDWELL, ID 83607
3
Beds
2.5
Baths
2,355 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.
2.12 ac
Lot SizeThe size of the land the home sits on, from county records.
2025
Year BuiltThe year the home was originally built, according to county records.
1
StoriesHow many floors the home has above ground.
3
ParkingThe number of parking spaces on the property, including the garage.

Valuation

$922K
$875K low$969K high
Last SaleThe most recent sale price and date from the recorded deed. Transfers between family members or companies may not reflect market value.$501,277 · Dec 12, 2025

Tax & Assessment

Assessed ValueThe value the county assigns to this home to calculate property tax. It is often lower than what the home would sell for.$895,280 (2026)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$258,380
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$636,900
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$258,380
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$895,280

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.48
39
FloodProjected flooding risk from rivers, heavy rain, and storm surge, scored 0 to 100. Higher is riskier.
60
WildfireProjected wildfire risk, scored 0 to 100, based on how much land burns in a typical year. Higher is riskier.
64
HeatProjected heat risk, scored 0 to 100, based on how many extremely hot days a year are expected. Higher is riskier.
14
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.
Projected Flood DepthHow deep a serious flood is expected to get here at some point in the next 30 years. Shown in inches.8 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
CountyCANYON
ConstructionThe main material the home's frame and walls are built from.Frame (Unspecified)
RoofThe main material covering the roof, such as asphalt shingle or tile.Composition Shingle
HeatingThe type of heating system in the home.Central
CoolingThe type of cooling or air conditioning in the home.Central
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.Porch · 327 ft²

Transaction History(1)

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
Wilson Elementary SchoolD
Elementary · Grades KG–4 · 1.5 mi
M
Syringa Middle SchoolC-
Middle · Grades 7–8 · 2.0 mi
H
Caldwell High SchoolF
High · Grades 9–12 · 2.7 mi

District: Caldwell School District 132

Neighborhood · ZIP 83607These 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.87
Air pollutionOverall air pollution compared with the rest of the country, where 100 is average. Lower is cleaner.117
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.97%
Bachelor's or higherThe share of adults 25 and older whose highest degree is a bachelor's degree.18%
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.43,138
DensityPeople per square mile. Higher numbers mean a more crowded, urban area.187 / mi²
Median incomeThe middle household income here — half of households earn more, half earn less.$72,681
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$89,634
Average tempThe average temperature here across a full year.51°F
Annual precipHow much rain and melted snow falls here in a typical year.11 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

18658 Tranquil Pl 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 92% of homes in Canyon County
  • Costs more per square foot than 93% of homes in Canyon County
  • Bigger than 78% of homes in Canyon County
  • Has a bigger lot than 91% of homes in Canyon County
  • Newer than 98% of homes in Caldwell 83607

What homes are worth in Caldwell 83607

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

This home
$272K$1.6M

This home is worth more than 86% of homes in Caldwell 83607.

How it measures up in Caldwell 83607

The dot is this home. The mark in the middle is the typical home in Caldwell 83607.

Estimated value$922,159
CheaperTypical $456,060Pricier

Pricier than 86% of homes nearby

Price per ft²$392
CheaperTypical $273Pricier

Pricier than 86% of homes nearby

Living area2,355 ft²
SmallerTypical 1,782 ft²Bigger

Bigger than 73% of homes nearby

Lot size2.12 ac
SmallerTypical 0.26 acBigger

Bigger than 82% of homes nearby

Year built2025
OlderTypical 2005Newer

Newer than 98% of homes nearby

How 18658 Tranquil Pl ranks against every home in each area.
MeasureThis homeCaldwell 83607Canyon County
Estimated valuepricier than$922,15986% of homes92% of homes
Price per ft²pricier than$39286% of homes93% of homes
Living areabigger than2,355 ft²73% of homes78% of homes
Lot sizebigger than2.12 ac82% of homes91% of homes
Year builtnewer than202598% of homes98% of homes

About 18658 Tranquil Pl

How much is 18658 Tranquil Pl, Caldwell, ID worth?

The TopHap Estimate for 18658 Tranquil Pl, Caldwell, ID is $922,159 as of Sep 24, 2026. The likely range is $875,384 to $968,934. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 18658 Tranquil Pl, Caldwell, ID last sell?

18658 Tranquil Pl, Caldwell, ID last sold on Dec 12, 2025 for $501,277, according to the county's recorded deed.

How big is 18658 Tranquil Pl, Caldwell, ID?

18658 Tranquil Pl, Caldwell, ID has 3 bedrooms, 2.5 bathrooms and 2,355 square feet of living space.

When was 18658 Tranquil Pl, Caldwell, ID built?

18658 Tranquil Pl, Caldwell, ID was built in 2025, making it 1 years old. The building has 1 story.

What schools serve 18658 Tranquil Pl, Caldwell, ID?

18658 Tranquil Pl, Caldwell, ID is assigned to Wilson Elementary School (elementary), rated D; Syringa Middle School (middle), rated C-; Caldwell High School (high), rated F. All sit in Caldwell School District 132. Attendance boundaries change — confirm with the district before relying on an assignment.

How does 18658 Tranquil Pl, Caldwell, ID compare to other homes in Caldwell 83607?

Among the 15,241 homes in Caldwell 83607, it is worth more than 86% of them ($922,159 against a typical $456,060), its price per square foot is higher than 86% of them ($392 against a typical $273), it is bigger than 73% of them (2,355 ft² against a typical 1,782 ft²), its lot is bigger than 82% of them (2.12 ac against a typical 0.26 ac) and it is newer than 98% of them (2025 against a typical 2005). Measured against all of Canyon County, it is worth more than 92% of homes there. These shares are recounted nightly from the full county assessor record for each area, not from active listings.

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