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Single Family ResidenceResidential
$570,547$352 / 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 89How 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 $439,000 on Jun 4, 2015

3400 SW DILLEY RD

FOREST GROVE, OR 97116
3
Beds
2
Baths
1,623 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.
1.86 ac
Lot SizeThe size of the land the home sits on, from county records.
1994
Year BuiltThe year the home was originally built, according to county records.
2
ParkingThe number of parking spaces on the property, including the garage.

Valuation

$571K
$508K low$633K high
Last SaleThe most recent sale price and date from the recorded deed. Transfers between family members or companies may not reflect market value.$439,000 · Jun 4, 2015

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$4,805 (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.$362,680 (2026)
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$352,120
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$651,750

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.39
1
FloodProjected flooding risk from rivers, heavy rain, and storm surge, scored 0 to 100. Higher is riskier.
22
WildfireProjected wildfire risk, scored 0 to 100, based on how much land burns in a typical year. Higher is riskier.
39
HeatProjected heat risk, scored 0 to 100, based on how many extremely hot days a year are expected. Higher is riskier.
98
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.

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.2015
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.Heat Pump
CoolingThe type of cooling or air conditioning in the home.Yes
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.Shed · 192 ft²Porch · 231 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
Dilley Elementary SchoolB-
Elementary · Grades KG–4 · 0.4 mi
H
Forest Grove High SchoolA
High · Grades 9–12 · 2.8 mi
M
Neil Armstrong Middle SchoolD
Middle · Grades 7–8 · 3.0 mi

District: Forest Grove School District 15

Neighborhood · ZIP 97116These 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.97
Air pollutionOverall air pollution compared with the rest of the country, where 100 is average. Lower is cleaner.106
EarthquakeEarthquake risk and likely building damage compared with the rest of the country, where 100 is average. Scores can run far above 100.193

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.21%
Poverty rateThe share of people whose household income falls below the federal poverty line, which varies by family size.12%
UnemploymentThe share of men 16 and older who are out of work and actively looking. Only men are counted in this figure.1.1%
PopulationHow many people live in this area.30,542
DensityPeople per square mile. Higher numbers mean a more crowded, urban area.437 / mi²
Median incomeThe middle household income here — half of households earn more, half earn less.$86,140
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$99,041
Average tempThe average temperature here across a full year.51°F
Annual precipHow much rain and melted snow falls here in a typical year.55 in
SunshineThe share of daylight hours that get direct sun in a typical year, counting cloud cover.48%

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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

3400 Sw Dilley Rd 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 71% of homes in Forest Grove 97116
  • Costs more per square foot than 86% of homes in Forest Grove 97116
  • Has a bigger lot than 96% of homes in Washington County
  • Newer than 78% of homes in Gaston / Cherry Grove / Laurelwood

What homes are worth in Forest Grove 97116

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

This home
$314K$817K

This home is worth more than 71% of homes in Forest Grove 97116.

How it measures up in Forest Grove 97116

The dot is this home. The mark in the middle is the typical home in Forest Grove 97116.

Estimated value$570,547
CheaperTypical $495,252Pricier

Pricier than 71% of homes nearby

Price per ft²$352
CheaperTypical $278Pricier

Pricier than 86% of homes nearby

Living area1,623 ft²
SmallerTypical 1,712 ft²Bigger

Bigger than 45% of homes nearby

Lot size1.86 ac
SmallerTypical 0.17 acBigger

Bigger than 94% of homes nearby

Year built1994
OlderTypical 1993Newer

Newer than 52% of homes nearby

How 3400 Sw Dilley Rd ranks against every home in each area.
MeasureThis homeGaston / Cherry Grove / LaurelwoodForest Grove 97116Washington County
Estimated valuepricier than$570,54768% of homes71% of homes54% of homes
Price per ft²pricier than$35275% of homes86% of homes80% of homes
Living areabigger than1,623 ft²51% of homes45% of homes41% of homes
Lot sizebigger than1.86 ac58% of homes94% of homes96% of homes
Year builtnewer than199478% of homes52% of homes55% of homes

About 3400 Sw Dilley Rd

How much is 3400 Sw Dilley Rd, Forest Grove, OR worth?

The TopHap Estimate for 3400 Sw Dilley Rd, Forest Grove, OR is $570,547 as of Sep 24, 2026. The likely range is $508,476 to $632,618. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 3400 Sw Dilley Rd, Forest Grove, OR last sell?

3400 Sw Dilley Rd, Forest Grove, OR last sold on Jun 4, 2015 for $439,000, according to the county's recorded deed.

How big is 3400 Sw Dilley Rd, Forest Grove, OR?

3400 Sw Dilley Rd, Forest Grove, OR has 3 bedrooms, 2 bathrooms and 1,623 square feet of living space.

When was 3400 Sw Dilley Rd, Forest Grove, OR built?

3400 Sw Dilley Rd, Forest Grove, OR was built in 1994, making it 32 years old.

What schools serve 3400 Sw Dilley Rd, Forest Grove, OR?

3400 Sw Dilley Rd, Forest Grove, OR is assigned to Dilley Elementary School (elementary), rated B-; Forest Grove High School (high), rated A; Neil Armstrong Middle School (middle), rated D. All sit in Forest Grove School District 15. Attendance boundaries change — confirm with the district before relying on an assignment.

How does 3400 Sw Dilley Rd, Forest Grove, OR compare to other homes in Forest Grove 97116?

Among the 7,741 homes in Forest Grove 97116, it is worth more than 71% of them ($570,547 against a typical $495,252), its price per square foot is higher than 86% of them ($352 against a typical $278), it is bigger than 45% of them (1,623 ft² against a typical 1,712 ft²), its lot is bigger than 94% of them (1.86 ac against a typical 0.17 ac) and it is newer than 52% of them (1994 against a typical 1993). Measured against all of Washington County, it is worth more than 54% 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 3400 Sw Dilley Rd, Forest Grove, OR?

The 2025 property tax bill for 3400 Sw Dilley Rd, Forest Grove, OR was $4,805. The county assessed it at $362,680.

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