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CondominiumResidential
$852,208$361 / 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 96How well the pricing models agreed with each other on this home. Higher means the estimate rests on stronger, more consistent data.· as of Aug 30, 2026
Last sold for $850,000 on Jun 24, 2026

1635 ATCHISON PL

UPLAND, CA 91784
4
Beds
3.5
Baths
2,362 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.
2,362 ft²
Lot SizeThe size of the land the home sits on, from county records.
2018
Year BuiltThe year the home was originally built, according to county records.
2
StoriesHow many floors the home has above ground.
8
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

$852K
$819K low$885K high
Last SaleThe most recent sale price and date from the recorded deed. Transfers between family members or companies may not reflect market value.$850,000 · Jun 24, 2026

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$11,766 (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.$688,541 (2026)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$244,633
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$443,908

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.27 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.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.Condominium
StyleThe architectural style of the home, such as ranch or colonial.Modern
CountySAN BERNARDINO
Effective Year BuiltAn adjusted build year that accounts for condition and major remodels. A big renovation can make a home count as newer than it is.2019
Lot (acres)The size of the land the home sits on, from county records.0.05
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 · 135 ft²

Transaction History(6)

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
Sycamore Elementary SchoolB+
Elementary · Grades KG–6 · 1.4 mi
M
Pioneer Junior High SchoolA-
Middle · Grades 7–8 · 1.9 mi
H
Upland High SchoolB
High · Grades 9–12 · 2.1 mi

District: Upland Unified School District

Neighborhood · ZIP 91784These 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.39
Air pollutionOverall air pollution compared with the rest of the country, where 100 is average. Lower is cleaner.102
EarthquakeEarthquake risk and likely building damage compared with the rest of the country, where 100 is average. Scores can run far above 100.673

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.98%
Bachelor's or higherThe share of adults 25 and older whose highest degree is a bachelor's degree.28%
Poverty rateThe share of people whose household income falls below the federal poverty line, which varies by family size.5.0%
UnemploymentThe share of men 16 and older who are out of work and actively looking. Only men are counted in this figure.1.6%
PopulationHow many people live in this area.27,659
DensityPeople per square mile. Higher numbers mean a more crowded, urban area.2,020 / mi²
Median incomeThe middle household income here — half of households earn more, half earn less.$140,651
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$165,258
Average tempThe average temperature here across a full year.59°F
Annual precipHow much rain and melted snow falls here in a typical year.29 in
SunshineThe share of daylight hours that get direct sun in a typical year, counting cloud cover.68%

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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

1635 Atchison 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 89% of homes in San Bernardino County
  • Costs less per square foot than 81% of homes in Upland 91784
  • Bigger than 82% of homes in San Bernardino County
  • Has a smaller lot than 92% of homes in San Bernardino County
  • Newer than 96% of homes in Upland 91784

What homes are worth in Upland 91784

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

This home
$620K$1.9M

This home is worth more than 29% of homes in Upland 91784.

How it measures up in Upland 91784

The dot is this home. The mark in the middle is the typical home in Upland 91784.

Estimated value$852,208
CheaperTypical $942,775Pricier

Pricier than 29% of homes nearby

Price per ft²$361
CheaperTypical $415Pricier

Pricier than 19% of homes nearby

Living area2,362 ft²
SmallerTypical 2,287 ft²Bigger

Bigger than 54% of homes nearby

Lot size2,362 ft²
SmallerTypical 0.23 acBigger

Bigger than 9% of homes nearby

Year built2018
OlderTypical 1982Newer

Newer than 96% of homes nearby

How 1635 Atchison Pl ranks against every home in each area.
MeasureThis homeUpland 91784San Bernardino County
Estimated valuepricier than$852,20829% of homes89% of homes
Price per ft²pricier than$36119% of homes62% of homes
Living areabigger than2,362 ft²54% of homes82% of homes
Lot sizebigger than2,362 ft²9% of homes8% of homes
Year builtnewer than201896% of homes95% of homes

About 1635 Atchison Pl

How much is 1635 Atchison Pl, Upland, CA worth?

The TopHap Estimate for 1635 Atchison Pl, Upland, CA is $852,208 as of Aug 30, 2026. The likely range is $819,005 to $885,411. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 1635 Atchison Pl, Upland, CA last sell?

1635 Atchison Pl, Upland, CA last sold on Jun 24, 2026 for $850,000, according to the county's recorded deed. TopHap holds 2 recorded sales for this parcel.

How big is 1635 Atchison Pl, Upland, CA?

1635 Atchison Pl, Upland, CA has 4 bedrooms, 3.5 bathrooms, 2,362 square feet of living space and a 0.05-acre lot.

When was 1635 Atchison Pl, Upland, CA built?

1635 Atchison Pl, Upland, CA was built in 2018, making it 8 years old. It is a modern home. The building has 2 stories.

What schools serve 1635 Atchison Pl, Upland, CA?

1635 Atchison Pl, Upland, CA is assigned to Sycamore Elementary School (elementary), rated B+; Pioneer Junior High School (middle), rated A-; Upland High School (high), rated B. All sit in Upland Unified School District. Attendance boundaries change — confirm with the district before relying on an assignment.

How does 1635 Atchison Pl, Upland, CA compare to other homes in Upland 91784?

Among the 9,606 homes in Upland 91784, it is worth more than 29% of them ($852,208 against a typical $942,775), its price per square foot is higher than 19% of them ($361 against a typical $415), it is bigger than 54% of them (2,362 ft² against a typical 2,287 ft²), its lot is bigger than 9% of them (2,362 ft² against a typical 0.23 ac) and it is newer than 96% of them (2018 against a typical 1982). Measured against all of San Bernardino County, it is worth more than 89% 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 1635 Atchison Pl, Upland, CA?

The 2025 property tax bill for 1635 Atchison Pl, Upland, CA was $11,766. The county assessed it at $688,541.

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