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Single Family ResidenceResidential
$1,040,250$359 / 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 Jun 23, 2026
Last sold for $415,000 on Apr 20, 2012

1821 GLEN ROSA ST

UPLAND, CA 91784
5
Beds
2.5
Baths
2,900 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.
0.12 ac
Lot SizeThe size of the land the home sits on, from county records.
2005
Year BuiltThe year the home was originally built, according to county records.
2
StoriesHow many floors the home has above ground.
10
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

$1M
$957K low$1.1M high
Last SaleThe most recent sale price and date from the recorded deed. Transfers between family members or companies may not reflect market value.$415,000 · Apr 20, 2012
Est. Owner EquityRoughly how much of the home's value the owner would keep after paying off known loans. It is our estimate minus the loans still owed.$1,040,250
Est. Lendable EquityThe part of the owner's equity a lender would typically let them borrow against — about 80% of their equity.$832,200

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$8,817 (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.$521,264 (2026)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$182,441
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$338,823

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.Modern
CountySAN BERNARDINO
Lot (acres)The size of the land the home sits on, from county records.0.12
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 · 157 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
Foothill Knolls Academy of InnovationC+
Elementary · Grades KG–8 · 1.4 mi
H
Upland High SchoolB
High · Grades 9–12 · 2.4 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.27,541
DensityPeople per square mile. Higher numbers mean a more crowded, urban area.2,011 / mi²
Median incomeThe middle household income here — half of households earn more, half earn less.$140,607
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$165,213
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%

Ownership

OccupancyWhether the owner appears to live here or somewhere else. It is inferred from the mailing address on record.Absentee owner
Company ownedWhether the owner is a company or trust rather than a person.Yes

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

1821 Glen Rosa St 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 95% of homes in San Bernardino County
  • Costs less per square foot than 74% of homes in Upland 91784
  • Bigger than 92% of homes in San Bernardino County
  • Has a smaller lot than 87% of homes in Upland 91784
  • Newer than 92% 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
$574K$1.9M

This home is worth more than 69% 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$1,040,250
CheaperTypical $916,972Pricier

Pricier than 69% of homes nearby

Price per ft²$359
CheaperTypical $407Pricier

Pricier than 26% of homes nearby

Living area2,900 ft²
SmallerTypical 2,288 ft²Bigger

Bigger than 77% of homes nearby

Lot size0.12 ac
SmallerTypical 0.23 acBigger

Bigger than 13% of homes nearby

Year built2005
OlderTypical 1982Newer

Newer than 92% of homes nearby

How 1821 Glen Rosa St ranks against every home in each area.
MeasureThis homeUpland 91784San Bernardino County
Estimated valuepricier than$1,040,25069% of homes95% of homes
Price per ft²pricier than$35926% of homes61% of homes
Living areabigger than2,900 ft²77% of homes92% of homes
Lot sizebigger than0.12 ac13% of homes20% of homes
Year builtnewer than200592% of homes86% of homes

About 1821 Glen Rosa St

How much is 1821 Glen Rosa St, Upland, CA worth?

The TopHap Estimate for 1821 Glen Rosa St, Upland, CA is $1,040,250 as of Jun 23, 2026. The likely range is $957,030 to $1,123,470. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 1821 Glen Rosa St, Upland, CA last sell?

1821 Glen Rosa St, Upland, CA last sold on Apr 20, 2012 for $415,000, according to the county's recorded deed. TopHap holds 2 recorded sales for this parcel.

How big is 1821 Glen Rosa St, Upland, CA?

1821 Glen Rosa St, Upland, CA has 5 bedrooms, 2.5 bathrooms, 2,900 square feet of living space and a 0.12-acre lot.

When was 1821 Glen Rosa St, Upland, CA built?

1821 Glen Rosa St, Upland, CA was built in 2005, making it 21 years old. It is a modern home. The building has 2 stories.

What schools serve 1821 Glen Rosa St, Upland, CA?

1821 Glen Rosa St, Upland, CA is assigned to Foothill Knolls Academy of Innovation (elementary), rated C+; 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 1821 Glen Rosa St, Upland, CA compare to other homes in Upland 91784?

Among the 9,606 homes in Upland 91784, it is worth more than 69% of them ($1,040,250 against a typical $916,972), its price per square foot is higher than 26% of them ($359 against a typical $407), it is bigger than 77% of them (2,900 ft² against a typical 2,288 ft²), its lot is bigger than 13% of them (0.12 ac against a typical 0.23 ac) and it is newer than 92% of them (2005 against a typical 1982). Measured against all of San Bernardino County, it is worth more than 95% 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 1821 Glen Rosa St, Upland, CA?

The 2025 property tax bill for 1821 Glen Rosa St, Upland, CA was $8,817. The county assessed it at $521,264.

Closest homes

More homes in Upland 91784

Assigned schools

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