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Single Family ResidenceResidential
$260,162$167 / 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 Oct 21, 2026
Last sold for $128,900 on May 12, 2017

510 SW ISAAC AVE

PENDLETON, OR 97801
3
Beds
1
Baths
1,560 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.
0.11 ac
Lot SizeThe size of the land the home sits on, from county records.
1916
Year BuiltThe year the home was originally built, according to county records.
2
StoriesHow many floors the home has above ground.
7
RoomsThe total room count in county records. Counties differ on which rooms they count, so compare it loosely.
1
ParkingThe number of parking spaces on the property, including the garage.

Valuation

$260K
$245K low$275K high
Last SaleThe most recent sale price and date from the recorded deed. Transfers between family members or companies may not reflect market value.$128,900 · May 12, 2017

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$1,684 (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.$91,430 (2025)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$15,060
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$76,370
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$88,770
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$265,940

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.
69
WildfireProjected wildfire risk, scored 0 to 100, based on how much land burns in a typical year. Higher is riskier.
46
HeatProjected heat risk, scored 0 to 100, based on how many extremely hot days a year are expected. Higher is riskier.
14
StormProjected risk from heavy rainstorms, scored 0 to 100, based on how often extreme rainfall is expected. Higher is riskier.
65
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
CountyUmatilla
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.1981
Lot (acres)The size of the land the home sits on, from county records.0.11
RoofThe main material covering the roof, such as asphalt shingle or tile.Composition Shingle
HeatingThe type of heating system in the home.Forced Air
CoolingThe type of cooling or air conditioning in the home.Yes
FeaturesExtra features found in county records. Records are not complete everywhere, so a missing feature does not always mean the home lacks it.GazeboDeck · 360 ft²Shed · 60 ft²Porch · 96 ft²Greenhouse

Transaction History(1)

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.

M
Sunridge Middle SchoolC
Middle · Grades 6–8 · 1.0 mi
H
Pendleton High SchoolC-
High · Grades 9–12 · 1.1 mi
E
Sherwood Heights Elementary SchoolD+
Elementary · Grades KG–5 · 1.6 mi

District: Pendleton School District 16

Neighborhood · ZIP 97801These 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.117
Air pollutionOverall air pollution compared with the rest of the country, where 100 is average. Lower is cleaner.120
EarthquakeEarthquake risk and likely building damage compared with the rest of the country, where 100 is average. Scores can run far above 100.81

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.93%
Bachelor's or higherThe share of adults 25 and older whose highest degree is a bachelor's degree.15%
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.1.2%
PopulationHow many people live in this area.20,333
DensityPeople per square mile. Higher numbers mean a more crowded, urban area.32 / mi²
Median incomeThe middle household income here — half of households earn more, half earn less.$69,510
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$82,260
Average tempThe average temperature here across a full year.50°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.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

510 Sw Isaac 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.

  • Costs less per square foot than 76% of homes in Umatilla County
  • Has a smaller lot than 93% of homes in Umatilla County
  • Older than 93% of homes in Umatilla County

What homes are worth in Pendleton 97801

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

This home
$123K$691K

This home is worth more than 36% of homes in Pendleton 97801.

How it measures up in Pendleton 97801

The dot is this home. The mark in the middle is the typical home in Pendleton 97801.

Estimated value$260,162
CheaperTypical $302,383Pricier

Pricier than 36% of homes nearby

Price per ft²$167
CheaperTypical $197Pricier

Pricier than 30% of homes nearby

Living area1,560 ft²
SmallerTypical 1,512 ft²Bigger

Bigger than 54% of homes nearby

Lot size0.11 ac
SmallerTypical 0.21 acBigger

Bigger than 15% of homes nearby

Year built1916
OlderTypical 1969Newer

Newer than 11% of homes nearby

How 510 Sw Isaac Ave ranks against every home in each area.
MeasureThis homePendleton 97801Umatilla County
Estimated valuepricier than$260,16236% of homes36% of homes
Price per ft²pricier than$16730% of homes24% of homes
Living areabigger than1,560 ft²54% of homes59% of homes
Lot sizebigger than0.11 ac15% of homes7% of homes
Year builtnewer than191611% of homes7% of homes

About 510 Sw Isaac Ave

How much is 510 Sw Isaac Ave, Pendleton, OR worth?

The TopHap Estimate for 510 Sw Isaac Ave, Pendleton, OR is $260,162 as of Oct 21, 2026. The likely range is $245,370 to $274,954. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 510 Sw Isaac Ave, Pendleton, OR last sell?

510 Sw Isaac Ave, Pendleton, OR last sold on May 12, 2017 for $128,900, according to the county's recorded deed.

How big is 510 Sw Isaac Ave, Pendleton, OR?

510 Sw Isaac Ave, Pendleton, OR has 3 bedrooms, 1 bathrooms, 1,560 square feet of living space and a 0.11-acre lot.

When was 510 Sw Isaac Ave, Pendleton, OR built?

510 Sw Isaac Ave, Pendleton, OR was built in 1916, making it 110 years old. The building has 2 stories.

What schools serve 510 Sw Isaac Ave, Pendleton, OR?

510 Sw Isaac Ave, Pendleton, OR is assigned to Sunridge Middle School (middle), rated C; Pendleton High School (high), rated C-; Sherwood Heights Elementary School (elementary), rated D+. All sit in Pendleton School District 16. Attendance boundaries change — confirm with the district before relying on an assignment.

How does 510 Sw Isaac Ave, Pendleton, OR compare to other homes in Pendleton 97801?

Among the 7,533 homes in Pendleton 97801, it is worth more than 36% of them ($260,162 against a typical $302,383), its price per square foot is higher than 30% of them ($167 against a typical $197), it is bigger than 54% of them (1,560 ft² against a typical 1,512 ft²), its lot is bigger than 15% of them (0.11 ac against a typical 0.21 ac) and it is newer than 11% of them (1916 against a typical 1969). Measured against all of Umatilla County, it is worth more than 36% 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 510 Sw Isaac Ave, Pendleton, OR?

The 2025 property tax bill for 510 Sw Isaac Ave, Pendleton, OR was $1,684. The county assessed it at $91,430.

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