Skip to content
Skip to content
TopHapOpen in map
CondominiumResidential
$358,233$275 / 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 94How 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

4504 DONNER CT

MONTCLAIR, CA 91763
3
Beds
2
Baths
1,305 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.
540 ft²
Lot SizeThe size of the land the home sits on, from county records.
1980
Year BuiltThe year the home was originally built, according to county records.
2
StoriesHow many floors the home has above ground.
6
RoomsThe total room count in county records. Counties differ on which rooms they count, so compare it loosely.

Valuation

$358K
$337K low$379K high

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$3,256 (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.$301,752 (2026)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$105,612
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$196,140

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.Condominium
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.0.01
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.Carport (Unspecified)
PoolWhether the property has a pool, and what kind, such as in-ground.No

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
Montera Elementary SchoolA
Elementary · Grades KG–6 · 0.5 mi
H
Montclair High SchoolB-
High · Grades 9–12 · 0.7 mi
M
Serrano Middle SchoolA-
Middle · Grades 7–8 · 1.4 mi

District: Ontario-Montclair Elementary School District

Neighborhood · ZIP 91763These 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.55
Air pollutionOverall air pollution compared with the rest of the country, where 100 is average. Lower is cleaner.104
EarthquakeEarthquake risk and likely building damage compared with the rest of the country, where 100 is average. Scores can run far above 100.488

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.13%
Poverty rateThe share of people whose household income falls below the federal poverty line, which varies by family size.13%
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.39,683
DensityPeople per square mile. Higher numbers mean a more crowded, urban area.7,093 / mi²
Median incomeThe middle household income here — half of households earn more, half earn less.$71,003
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$89,046
Average tempThe average temperature here across a full year.64°F
Annual precipHow much rain and melted snow falls here in a typical year.18 in
SunshineThe share of daylight hours that get direct sun in a typical year, counting cloud cover.68%

Owner Tools

Do you own this home?
Claim this home

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

4504 Donner Ct 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.

  • Among the least valuable homes in Montclair 91763
  • Costs less per square foot than 98% of homes in Montclair 91763
  • Smaller than 70% of homes in San Bernardino County
  • Among the smallest lots in Montclair 91763
  • Newer than 76% of homes in Montclair 91763

What homes are worth in Montclair 91763

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

This home
$394K$878K

This home is worth less than almost all homes in Montclair 91763.

How it measures up in Montclair 91763

The dot is this home. The mark in the middle is the typical home in Montclair 91763.

Estimated value$358,233
CheaperTypical $634,128Pricier

Cheaper than almost all homes nearby

Price per ft²$275
CheaperTypical $437Pricier

Pricier than 2% of homes nearby

Living area1,305 ft²
SmallerTypical 1,418 ft²Bigger

Bigger than 35% of homes nearby

Lot size540 ft²
SmallerTypical 0.17 acBigger

Smaller than almost all homes nearby

Year built1980
OlderTypical 1961Newer

Newer than 76% of homes nearby

How 4504 Donner Ct ranks against every home in each area.
MeasureThis homeMontclair 91763San Bernardino County
Estimated valuepricier than$358,233almost no homes15% of homes
Price per ft²pricier than$2752% of homes28% of homes
Living areabigger than1,305 ft²35% of homes30% of homes
Lot sizebigger than540 ft²almost no homes2% of homes
Year builtnewer than198076% of homes44% of homes

About 4504 Donner Ct

How much is 4504 Donner Ct, Montclair, CA worth?

The TopHap Estimate for 4504 Donner Ct, Montclair, CA is $358,233 as of Sep 24, 2026. The likely range is $337,427 to $379,039. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 4504 Donner Ct, Montclair, CA last sell?

4504 Donner Ct, Montclair, CA last sold on Jan 1, 1900, according to the county's recorded deed.

How big is 4504 Donner Ct, Montclair, CA?

4504 Donner Ct, Montclair, CA has 3 bedrooms, 2 bathrooms, 1,305 square feet of living space and a 0.01-acre lot.

When was 4504 Donner Ct, Montclair, CA built?

4504 Donner Ct, Montclair, CA was built in 1980, making it 46 years old. It is a modern home. The building has 2 stories.

What schools serve 4504 Donner Ct, Montclair, CA?

4504 Donner Ct, Montclair, CA is assigned to Montera Elementary School (elementary), rated A; Montclair High School (high), rated B-; Serrano Middle School (middle), rated A-. All sit in Ontario-Montclair Elementary School District. Attendance boundaries change — confirm with the district before relying on an assignment.

How does 4504 Donner Ct, Montclair, CA compare to other homes in Montclair 91763?

Among the 7,606 homes in Montclair 91763, it is worth more than almost none of them ($358,233 against a typical $634,128), its price per square foot is higher than 2% of them ($275 against a typical $437), it is bigger than 35% of them (1,305 ft² against a typical 1,418 ft²), its lot is bigger than almost none of them (540 ft² against a typical 0.17 ac) and it is newer than 76% of them (1980 against a typical 1961). Measured against all of San Bernardino County, it is worth more than 15% 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 4504 Donner Ct, Montclair, CA?

The 2025 property tax bill for 4504 Donner Ct, Montclair, CA was $3,256. The county assessed it at $301,752.

More homes on Donner Ct

Closest homes

More homes in Montclair 91763

Assigned schools

Explore the area

See this home in context

Open 4504 Donner Ct on TopHap’s interactive map to compare it against every sale nearby, overlay school zones and flood risk, and run a CMA.

Open in map
A flyover of TopHap's photorealistic 3D map, with recorded sale prices pinned to homes
Search any address, city, zip, or county…3D$1.9M$6.25MOpen in map