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Single Family ResidenceResidential
$491,769$320 / 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 97How 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 $91,841 on Aug 23, 2023

171 NW BLALOCK AVE

COLLEGE PLACE, WA 99324
3
Beds
2
Baths
1,538 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.
2014
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

$492K
$477K low$506K high
Last SaleThe most recent sale price and date from the recorded deed. Transfers between family members or companies may not reflect market value.$91,841 · Aug 23, 2023

Tax & Assessment

Assessed ValueThe value the county assigns to this home to calculate property tax. It is often lower than what the home would sell for.$449,780 (2025)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$90,000
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$359,780
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$449,780
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$449,780

Property Facts

Property TypeThe broad category the county puts this property in, such as residential or commercial.Single Family Residence
CountyWalla Walla
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.Yes
CoolingThe type of cooling or air conditioning in the home.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.Porch · 99 ft²

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
Davis Elementary SchoolC+
Elementary · Grades KG–5 · 0.6 mi
H
College Place High SchoolA
High · Grades 9–12 · 1.6 mi
M
John Sager Middle SchoolB
Middle · Grades 6–8 · 1.7 mi

District: College Place School District

Neighborhood · ZIP 99324These 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.135
Air pollutionOverall air pollution compared with the rest of the country, where 100 is average. Lower is cleaner.112
EarthquakeEarthquake risk and likely building damage compared with the rest of the country, where 100 is average. Scores can run far above 100.106

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.89%
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.11%
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.8,547
DensityPeople per square mile. Higher numbers mean a more crowded, urban area.2,900 / mi²
Median incomeThe middle household income here — half of households earn more, half earn less.$62,361
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$76,984
Average tempThe average temperature here across a full year.53°F
Annual precipHow much rain and melted snow falls here in a typical year.17 in
SunshineThe share of daylight hours that get direct sun in a typical year, counting cloud cover.51%

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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

171 Nw Blalock 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 78% of homes in College Place 99324
  • Costs more per square foot than 86% of homes in College Place 99324
  • Has a smaller lot than 82% of homes in Walla Walla County
  • Newer than 92% of homes in Walla Walla County

What homes are worth in College Place 99324

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

This home
$203K$765K

This home is worth more than 78% of homes in College Place 99324.

How it measures up in College Place 99324

The dot is this home. The mark in the middle is the typical home in College Place 99324.

Estimated value$491,769
CheaperTypical $401,593Pricier

Pricier than 78% of homes nearby

Price per ft²$320
CheaperTypical $265Pricier

Pricier than 86% of homes nearby

Living area1,538 ft²
SmallerTypical 1,549 ft²Bigger

Bigger than 50% of homes nearby

Lot size0.15 ac
SmallerTypical 0.2 acBigger

Bigger than 25% of homes nearby

Year built2014
OlderTypical 1985Newer

Newer than 89% of homes nearby

How 171 Nw Blalock Ave ranks against every home in each area.
MeasureThis homeCollege Place 99324Walla Walla County
Estimated valuepricier than$491,76978% of homes68% of homes
Price per ft²pricier than$32086% of homes76% of homes
Living areabigger than1,538 ft²50% of homes51% of homes
Lot sizebigger than0.15 ac25% of homes18% of homes
Year builtnewer than201489% of homes92% of homes

About 171 Nw Blalock Ave

How much is 171 Nw Blalock Ave, College Place, WA worth?

The TopHap Estimate for 171 Nw Blalock Ave, College Place, WA is $491,769 as of Aug 30, 2026. The likely range is $477,317 to $506,221. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 171 Nw Blalock Ave, College Place, WA last sell?

171 Nw Blalock Ave, College Place, WA last sold on Aug 23, 2023 for $91,841, according to the county's recorded deed. TopHap holds 4 recorded sales for this parcel.

How big is 171 Nw Blalock Ave, College Place, WA?

171 Nw Blalock Ave, College Place, WA has 3 bedrooms, 2 bathrooms, 1,538 square feet of living space and a 0.15-acre lot.

When was 171 Nw Blalock Ave, College Place, WA built?

171 Nw Blalock Ave, College Place, WA was built in 2014, making it 12 years old. The building has 1 story.

What schools serve 171 Nw Blalock Ave, College Place, WA?

171 Nw Blalock Ave, College Place, WA is assigned to Davis Elementary School (elementary), rated C+; College Place High School (high), rated A; John Sager Middle School (middle), rated B. All sit in College Place School District. Attendance boundaries change — confirm with the district before relying on an assignment.

How does 171 Nw Blalock Ave, College Place, WA compare to other homes in College Place 99324?

Among the 3,452 homes in College Place 99324, it is worth more than 78% of them ($491,769 against a typical $401,593), its price per square foot is higher than 86% of them ($320 against a typical $265), it is bigger than 50% of them (1,538 ft² against a typical 1,549 ft²), its lot is bigger than 25% of them (0.15 ac against a typical 0.2 ac) and it is newer than 89% of them (2014 against a typical 1985). Measured against all of Walla Walla County, it is worth more than 68% of homes there. These shares are recounted nightly from the full county assessor record for each area, not from active listings.

More homes on Nw Blalock Ave

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Assigned schools

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