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Single Family ResidenceResidential
$623,123$253 / 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 96How well the pricing models agreed with each other on this home. Higher means the estimate rests on stronger, more consistent data.· as of Aug 30, 2026
Last sold for $490,000 on May 20, 2021

509 SW WALNUT AVE

DUNDEE, OR 97115
4
Beds
2
Baths
2,460 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.
0.15 ac
Lot SizeThe size of the land the home sits on, from county records.
1967
Year BuiltThe year the home was originally built, according to county records.
1
StoriesHow many floors the home has above ground.
2
ParkingThe number of parking spaces on the property, including the garage.

Valuation

$623K
$599K low$648K high
Last SaleThe most recent sale price and date from the recorded deed. Transfers between family members or companies may not reflect market value.$490,000 · May 20, 2021

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$4,668 (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.$330,624 (2025)
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$320,994
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$600,359

Property Facts

Property TypeThe broad category the county puts this property in, such as residential or commercial.Single Family Residence
CountyYAMHILL
Lot (acres)The size of the land the home sits on, from county records.0.15
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.Spa/Hot Tub (Only)

Transaction History(4)

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
Dundee Elementary SchoolA+
Elementary · Grades KG–5 · 0.5 mi
M
Chehalem Valley Middle SchoolA+
Middle · Grades 6–8 · 3.5 mi
H
Newberg High SchoolB+
High · Grades 9–12 · 3.7 mi

District: Newberg Public Schools

Neighborhood · ZIP 97115These 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.69
Air pollutionOverall air pollution compared with the rest of the country, where 100 is average. Lower is cleaner.105
EarthquakeEarthquake risk and likely building damage compared with the rest of the country, where 100 is average. Scores can run far above 100.184

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.95%
Bachelor's or higherThe share of adults 25 and older whose highest degree is a bachelor's degree.23%
Poverty rateThe share of people whose household income falls below the federal poverty line, which varies by family size.3.1%
UnemploymentThe share of men 16 and older who are out of work and actively looking. Only men are counted in this figure.1.3%
PopulationHow many people live in this area.4,657
DensityPeople per square mile. Higher numbers mean a more crowded, urban area.431 / mi²
Median incomeThe middle household income here — half of households earn more, half earn less.$104,359
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$113,158
Average tempThe average temperature here across a full year.52°F
Annual precipHow much rain and melted snow falls here in a typical year.45 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

509 Sw Walnut 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 more than 80% of homes in Yamhill County
  • Costs less per square foot than 92% of homes in Dundee 97115
  • Bigger than 85% of homes in Yamhill County
  • Has a smaller lot than 82% of homes in Dundee 97115
  • Older than 88% of homes in Dundee 97115

What homes are worth in Dundee 97115

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

This home
$351K$1.3M

This home is worth more than 63% of homes in Dundee 97115.

How it measures up in Dundee 97115

The dot is this home. The mark in the middle is the typical home in Dundee 97115.

Estimated value$623,123
CheaperTypical $548,504Pricier

Pricier than 63% of homes nearby

Price per ft²$253
CheaperTypical $316Pricier

Pricier than 8% of homes nearby

Living area2,460 ft²
SmallerTypical 1,717 ft²Bigger

Bigger than 78% of homes nearby

Lot size0.15 ac
SmallerTypical 0.23 acBigger

Bigger than 18% of homes nearby

Year built1967
OlderTypical 1993Newer

Newer than 12% of homes nearby

How 509 Sw Walnut Ave ranks against every home in each area.
MeasureThis homeDundee 97115Yamhill County
Estimated valuepricier than$623,12363% of homes80% of homes
Price per ft²pricier than$2538% of homes21% of homes
Living areabigger than2,460 ft²78% of homes85% of homes
Lot sizebigger than0.15 ac18% of homes28% of homes
Year builtnewer than196712% of homes21% of homes

About 509 Sw Walnut Ave

How much is 509 Sw Walnut Ave, Dundee, OR worth?

The TopHap Estimate for 509 Sw Walnut Ave, Dundee, OR is $623,123 as of Aug 30, 2026. The likely range is $598,594 to $647,652. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 509 Sw Walnut Ave, Dundee, OR last sell?

509 Sw Walnut Ave, Dundee, OR last sold on May 20, 2021 for $490,000, according to the county's recorded deed. TopHap holds 4 recorded sales for this parcel.

How big is 509 Sw Walnut Ave, Dundee, OR?

509 Sw Walnut Ave, Dundee, OR has 4 bedrooms, 2 bathrooms, 2,460 square feet of living space and a 0.15-acre lot.

When was 509 Sw Walnut Ave, Dundee, OR built?

509 Sw Walnut Ave, Dundee, OR was built in 1967, making it 59 years old. The building has 1 story.

What schools serve 509 Sw Walnut Ave, Dundee, OR?

509 Sw Walnut Ave, Dundee, OR is assigned to Dundee Elementary School (elementary), rated A+; Chehalem Valley Middle School (middle), rated A+; Newberg High School (high), rated B+. All sit in Newberg Public Schools. Attendance boundaries change — confirm with the district before relying on an assignment.

How does 509 Sw Walnut Ave, Dundee, OR compare to other homes in Dundee 97115?

Among the 1,450 homes in Dundee 97115, it is worth more than 63% of them ($623,123 against a typical $548,504), its price per square foot is higher than 8% of them ($253 against a typical $316), it is bigger than 78% of them (2,460 ft² against a typical 1,717 ft²), its lot is bigger than 18% of them (0.15 ac against a typical 0.23 ac) and it is newer than 12% of them (1967 against a typical 1993). Measured against all of Yamhill County, it is worth more than 80% 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 509 Sw Walnut Ave, Dundee, OR?

The 2025 property tax bill for 509 Sw Walnut Ave, Dundee, OR was $4,668. The county assessed it at $330,624.

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