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Duplex (2 Units, Any Combination)Residential
Last sold for $370,000 on Mar 10, 2022

3125 18TH AVE

FOREST GROVE, OR 97116
4
Beds
2
Baths
1,708 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.
0.19 ac
Lot SizeThe size of the land the home sits on, from county records.
1963
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

Last SaleThe most recent sale price and date from the recorded deed. Transfers between family members or companies may not reflect market value.$370,000 · Mar 10, 2022

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$4,236 (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.$231,450 (2026)
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$251,510
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$577,860

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.38
1
FloodProjected flooding risk from rivers, heavy rain, and storm surge, scored 0 to 100. Higher is riskier.
16
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.
96
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.Duplex (2 Units, Any Combination)
StyleThe architectural style of the home, such as ranch or colonial.Duplex Single
CountyWASHINGTON
Lot (acres)The size of the land the home sits on, from county records.0.19
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
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.Deck · 128 ft²Patio · 128 ft²Porch · 80 ft²

Transaction History(8)

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
Joseph Gale Elementary SchoolD
Elementary · Grades KG–4 · 0.1 mi
M
Neil Armstrong Middle SchoolD
Middle · Grades 7–8 · 0.8 mi
H
Forest Grove High SchoolA
High · Grades 9–12 · 1.8 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

3125 18th 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.

  • Older than 88% of homes in Washington County

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.

Living area1,708 ft²
SmallerTypical 1,704 ft²Bigger

Bigger than 50% of homes nearby

Lot size0.19 ac
SmallerTypical 0.17 acBigger

Bigger than 57% of homes nearby

Year built1963
OlderTypical 1993Newer

Newer than 21% of homes nearby

How 3125 18th Ave ranks against every home in each area.
MeasureThis homeForest Grove 97116Washington County
Living areabigger than1,708 ft²50% of homes45% of homes
Lot sizebigger than0.19 ac57% of homes62% of homes
Year builtnewer than196321% of homes12% of homes

About 3125 18th Ave

When did 3125 18th Ave, Forest Grove, OR last sell?

3125 18th Ave, Forest Grove, OR last sold on Mar 10, 2022 for $370,000, according to the county's recorded deed. TopHap holds 3 recorded sales for this parcel.

How big is 3125 18th Ave, Forest Grove, OR?

3125 18th Ave, Forest Grove, OR has 4 bedrooms, 2 bathrooms, 1,708 square feet of living space and a 0.19-acre lot.

When was 3125 18th Ave, Forest Grove, OR built?

3125 18th Ave, Forest Grove, OR was built in 1963, making it 63 years old. It is a duplex single home.

What schools serve 3125 18th Ave, Forest Grove, OR?

3125 18th Ave, Forest Grove, OR is assigned to Joseph Gale Elementary School (elementary), rated D; Neil Armstrong Middle School (middle), rated D; Forest Grove High School (high), rated A. All sit in Forest Grove School District 15. Attendance boundaries change — confirm with the district before relying on an assignment.

How does 3125 18th Ave, Forest Grove, OR compare to other homes in Forest Grove 97116?

Among the 7,741 homes in Forest Grove 97116, it is bigger than 50% of them (1,708 ft² against a typical 1,704 ft²), its lot is bigger than 57% of them (0.19 ac against a typical 0.17 ac) and it is newer than 21% of them (1963 against a typical 1993). These shares are recounted nightly from the full county assessor record for each area, not from active listings.

What are the property taxes on 3125 18th Ave, Forest Grove, OR?

The 2025 property tax bill for 3125 18th Ave, Forest Grove, OR was $4,236. The county assessed it at $231,450.

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More homes in Forest Grove 97116

Assigned schools

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