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Single Family ResidenceResidential
$438,432$253 / 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 92How 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 $303,000 on May 31, 2006

21257 TANNIN PL

APPLE VALLEY, CA 92308
4
Beds
2
Baths
1,731 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.
0.45 ac
Lot SizeThe size of the land the home sits on, from county records.
2006
Year BuiltThe year the home was originally built, according to county records.
1
StoriesHow many floors the home has above ground.
7
RoomsThe total room count in county records. Counties differ on which rooms they count, so compare it loosely.
2
ParkingThe number of parking spaces on the property, including the garage.

Valuation

$438K
$402K low$475K high
Last SaleThe most recent sale price and date from the recorded deed. Transfers between family members or companies may not reflect market value.$303,000 · May 31, 2006

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$5,285 (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.$422,358 (2026)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$160,301
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$262,057

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.13 in
30-Year Flood ChanceThe chance of at least one serious flood here in the next 30 years, not in any single year.6%
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.possible but undetermined

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.Modern
CountySAN BERNARDINO
Lot (acres)The size of the land the home sits on, from county records.0.45
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.Tile
HeatingThe type of heating system in the home.Central
CoolingThe type of cooling or air conditioning in the home.Central
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.Porch · 522 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
Yucca Loma Elementary SchoolB+
Elementary · Grades KG–6 · 0.8 mi
H
Apple Valley High SchoolC
High · Grades 9–12 · 1.6 mi
M
Phoenix AcademyF
Middle · Grades KG–8 · 3.1 mi

District: Apple Valley Unified School District

Neighborhood · ZIP 92308These 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.119
Air pollutionOverall air pollution compared with the rest of the country, where 100 is average. Lower is cleaner.97
EarthquakeEarthquake risk and likely building damage compared with the rest of the country, where 100 is average. Scores can run far above 100.378

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.93%
Bachelor's or higherThe share of adults 25 and older whose highest degree is a bachelor's degree.12%
Poverty rateThe share of people whose household income falls below the federal poverty line, which varies by family size.14%
UnemploymentThe share of men 16 and older who are out of work and actively looking. Only men are counted in this figure.1.4%
PopulationHow many people live in this area.43,557
DensityPeople per square mile. Higher numbers mean a more crowded, urban area.349 / mi²
Median incomeThe middle household income here — half of households earn more, half earn less.$67,642
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$83,400
Average tempThe average temperature here across a full year.57°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.68%

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

21257 Tannin 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 less than 70% of homes in San Bernardino County
  • Costs less per square foot than 78% of homes in San Bernardino County
  • Has a bigger lot than 82% of homes in San Bernardino County
  • Newer than 88% of homes in San Bernardino County

What homes are worth in Apple Valley 92308

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

This home
$205K$764K

This home is worth more than 66% of homes in Apple Valley 92308.

How it measures up in Apple Valley 92308

The dot is this home. The mark in the middle is the typical home in Apple Valley 92308.

Estimated value$438,432
CheaperTypical $397,366Pricier

Pricier than 66% of homes nearby

Price per ft²$253
CheaperTypical $232Pricier

Pricier than 71% of homes nearby

Living area1,731 ft²
SmallerTypical 1,668 ft²Bigger

Bigger than 53% of homes nearby

Lot size0.45 ac
SmallerTypical 0.46 acBigger

Bigger than 48% of homes nearby

Year built2006
OlderTypical 1990Newer

Newer than 87% of homes nearby

How 21257 Tannin Pl ranks against every home in each area.
MeasureThis homeApple Valley 92308San Bernardino County
Estimated valuepricier than$438,43266% of homes30% of homes
Price per ft²pricier than$25371% of homes22% of homes
Living areabigger than1,731 ft²53% of homes58% of homes
Lot sizebigger than0.45 ac48% of homes82% of homes
Year builtnewer than200687% of homes88% of homes

About 21257 Tannin Pl

How much is 21257 Tannin Pl, Apple Valley, CA worth?

The TopHap Estimate for 21257 Tannin Pl, Apple Valley, CA is $438,432 as of Sep 24, 2026. The likely range is $401,819 to $475,045. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 21257 Tannin Pl, Apple Valley, CA last sell?

21257 Tannin Pl, Apple Valley, CA last sold on May 31, 2006 for $303,000, according to the county's recorded deed.

How big is 21257 Tannin Pl, Apple Valley, CA?

21257 Tannin Pl, Apple Valley, CA has 4 bedrooms, 2 bathrooms, 1,731 square feet of living space and a 0.45-acre lot.

When was 21257 Tannin Pl, Apple Valley, CA built?

21257 Tannin Pl, Apple Valley, CA was built in 2006, making it 20 years old. It is a modern home. The building has 1 story.

What schools serve 21257 Tannin Pl, Apple Valley, CA?

21257 Tannin Pl, Apple Valley, CA is assigned to Yucca Loma Elementary School (elementary), rated B+; Apple Valley High School (high), rated C; Phoenix Academy (middle), rated F. All sit in Apple Valley Unified School District. Attendance boundaries change — confirm with the district before relying on an assignment.

How does 21257 Tannin Pl, Apple Valley, CA compare to other homes in Apple Valley 92308?

Among the 14,718 homes in Apple Valley 92308, it is worth more than 66% of them ($438,432 against a typical $397,366), its price per square foot is higher than 71% of them ($253 against a typical $232), it is bigger than 53% of them (1,731 ft² against a typical 1,668 ft²), its lot is bigger than 48% of them (0.45 ac against a typical 0.46 ac) and it is newer than 87% of them (2006 against a typical 1990). Measured against all of San Bernardino County, it is worth more than 30% 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 21257 Tannin Pl, Apple Valley, CA?

The 2025 property tax bill for 21257 Tannin Pl, Apple Valley, CA was $5,285. The county assessed it at $422,358.

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