Skip to content
Skip to content
TopHapOpen in map
Single Family ResidenceResidential
$438,011$187 / 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 83How 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 $430,000 on Dec 20, 2024

4435 SW 99TH AVE

BEAVERTON, OR 97005
2
Beds
2
Baths
2,346 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.
0.52 ac
Lot SizeThe size of the land the home sits on, from county records.
1947
Year BuiltThe year the home was originally built, according to county records.
1
ParkingThe number of parking spaces on the property, including the garage.

Valuation

$438K
$361K low$515K high
Last SaleThe most recent sale price and date from the recorded deed. Transfers between family members or companies may not reflect market value.$430,000 · Dec 20, 2024

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$4,388 (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.$239,160 (2026)
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$347,670
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$460,340

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.55
73
FloodProjected flooding risk from rivers, heavy rain, and storm surge, scored 0 to 100. Higher is riskier.
34
WildfireProjected wildfire risk, scored 0 to 100, based on how much land burns in a typical year. Higher is riskier.
38
HeatProjected heat risk, scored 0 to 100, based on how many extremely hot days a year are expected. Higher is riskier.
95
StormProjected risk from heavy rainstorms, scored 0 to 100, based on how often extreme rainfall is expected. Higher is riskier.
38
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.36 in
30-Year Flood ChanceThe chance of at least one serious flood here in the next 30 years, not in any single year.34%
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.1 percent flood zone

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
CountyWASHINGTON
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.1970
Lot (acres)The size of the land the home sits on, from county records.0.52
ConstructionThe main material the home's frame and walls are built from.Wood (Unspecified)
RoofThe main material covering the roof, such as asphalt shingle or tile.Composition Shingle
HeatingThe type of heating system in the home.Baseboard
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.Carport (Unspecified)
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.Deck · 224 ft²Patio · 224 ft²Porch · 219 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
Raleigh Park Elementary SchoolB+
Elementary · Grades KG–5 · 1.2 mi
H
Beaverton High SchoolC
High · Grades 9–12 · 1.5 mi
M
Whitford Middle SchoolB
Middle · Grades 6–8 · 1.7 mi

District: Beaverton School District 48j

Neighborhood · ZIP 97005These 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.132
Air pollutionOverall air pollution compared with the rest of the country, where 100 is average. Lower is cleaner.111
EarthquakeEarthquake risk and likely building damage compared with the rest of the country, where 100 is average. Scores can run far above 100.189

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.96%
Bachelor's or higherThe share of adults 25 and older whose highest degree is a bachelor's degree.24%
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.26,901
DensityPeople per square mile. Higher numbers mean a more crowded, urban area.5,108 / mi²
Median incomeThe middle household income here — half of households earn more, half earn less.$68,521
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$97,513
Average tempThe average temperature here across a full year.53°F
Annual precipHow much rain and melted snow falls here in a typical year.41 in
SunshineThe share of daylight hours that get direct sun in a typical year, counting cloud cover.48%

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

4435 Sw 99th Ave 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 80% of homes in Washington County
  • Among the lowest price per square foot in Beaverton 97005
  • Bigger than 90% of homes in Beaverton 97005
  • Has a bigger lot than 95% of homes in Beaverton 97005
  • Older than 96% of homes in Washington County

What homes are worth in Beaverton 97005

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

This home
$178K$812K

This home is worth more than 33% of homes in Beaverton 97005.

How it measures up in Beaverton 97005

The dot is this home. The mark in the middle is the typical home in Beaverton 97005.

Estimated value$438,011
CheaperTypical $487,496Pricier

Pricier than 33% of homes nearby

Price per ft²$187
CheaperTypical $337Pricier

Cheaper than almost all homes nearby

Living area2,346 ft²
SmallerTypical 1,324 ft²Bigger

Bigger than 90% of homes nearby

Lot size0.52 ac
SmallerTypical 0.18 acBigger

Bigger than 95% of homes nearby

Year built1947
OlderTypical 1964Newer

Newer than 7% of homes nearby

How 4435 Sw 99th Ave ranks against every home in each area.
MeasureThis homeBeaverton 97005Washington County
Estimated valuepricier than$438,01133% of homes20% of homes
Price per ft²pricier than$187almost no homesalmost no homes
Living areabigger than2,346 ft²90% of homes73% of homes
Lot sizebigger than0.52 ac95% of homes93% of homes
Year builtnewer than19477% of homes4% of homes

About 4435 Sw 99th Ave

How much is 4435 Sw 99th Ave, Beaverton, OR worth?

The TopHap Estimate for 4435 Sw 99th Ave, Beaverton, OR is $438,011 as of Sep 24, 2026. The likely range is $361,439 to $514,583. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 4435 Sw 99th Ave, Beaverton, OR last sell?

4435 Sw 99th Ave, Beaverton, OR last sold on Dec 20, 2024 for $430,000, according to the county's recorded deed.

How big is 4435 Sw 99th Ave, Beaverton, OR?

4435 Sw 99th Ave, Beaverton, OR has 2 bedrooms, 2 bathrooms, 2,346 square feet of living space and a 0.52-acre lot.

When was 4435 Sw 99th Ave, Beaverton, OR built?

4435 Sw 99th Ave, Beaverton, OR was built in 1947, making it 79 years old.

What schools serve 4435 Sw 99th Ave, Beaverton, OR?

4435 Sw 99th Ave, Beaverton, OR is assigned to Raleigh Park Elementary School (elementary), rated B+; Beaverton High School (high), rated C; Whitford Middle School (middle), rated B. All sit in Beaverton School District 48j. Attendance boundaries change — confirm with the district before relying on an assignment.

How does 4435 Sw 99th Ave, Beaverton, OR compare to other homes in Beaverton 97005?

Among the 5,759 homes in Beaverton 97005, it is worth more than 33% of them ($438,011 against a typical $487,496), its price per square foot is higher than almost none of them ($187 against a typical $337), it is bigger than 90% of them (2,346 ft² against a typical 1,324 ft²), its lot is bigger than 95% of them (0.52 ac against a typical 0.18 ac) and it is newer than 7% of them (1947 against a typical 1964). Measured against all of Washington County, it is worth more than 20% 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 4435 Sw 99th Ave, Beaverton, OR?

The 2025 property tax bill for 4435 Sw 99th Ave, Beaverton, OR was $4,388. The county assessed it at $239,160.

More homes on Sw 99th Ave

Closest homes

More homes in Beaverton 97005

Assigned schools

Explore the area

See this home in context

Open 4435 Sw 99th Ave 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