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Single Family ResidenceResidential
$548,256$218 / 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 92How 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 $154,000 on Dec 28, 1999

305 W CLARENDON ST

GLADSTONE, OR 97027
3
Beds
1
Baths
2,514 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.
0.17 ac
Lot SizeThe size of the land the home sits on, from county records.
1927
Year BuiltThe year the home was originally built, according to county records.
1
StoriesHow many floors the home has above ground.

Valuation

$548K
$506K low$590K high
Last SaleThe most recent sale price and date from the recorded deed. Transfers between family members or companies may not reflect market value.$154,000 · Dec 28, 1999

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$4,895 (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.$242,960 (2025)
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$235,884
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$495,915

Climate Risk

Projected Flood DepthHow deep a serious flood is expected to get here at some point in the next 30 years. Shown in inches.1 in
30-Year Flood ChanceThe chance of at least one serious flood here in the next 30 years, not in any single year.6%
FEMA Flood ZoneFEMA's flood zone for this address. Zones starting with A or V are high risk, and lenders usually require flood insurance there.minimal

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
CountyClackamas
FoundationWhat the home is built on, such as a concrete slab, a crawl space, or a basement.Concrete
RoofThe main material covering the roof, such as asphalt shingle or tile.Composition Shingle
HeatingThe type of heating system in the home.Forced Air
FireplaceWhether the home has a fireplace, and what kind.Yes
PoolWhether the property has a pool, and what kind, such as in-ground.No

Transaction History(5)

Sales and refinances filed with the county for this home. Not every transfer is a normal sale, so check the type before comparing prices.

Foreclosure Filings(3)

Assigned SchoolsThe public schools this address is zoned for. Boundaries change, so confirm with the district before you count on it.

E
John Wetten Elementary SchoolB
Elementary · Grades 1–5 · 0.4 mi
H
Gladstone High SchoolC-
High · Grades 9–12 · 0.6 mi
M
Kraxberger Middle SchoolC+
Middle · Grades 6–8 · 1.2 mi

District: Gladstone School District 115

Neighborhood · ZIP 97027These 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.109
Air pollutionOverall air pollution compared with the rest of the country, where 100 is average. Lower is cleaner.104
EarthquakeEarthquake risk and likely building damage compared with the rest of the country, where 100 is average. Scores can run far above 100.176

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.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.12,430
DensityPeople per square mile. Higher numbers mean a more crowded, urban area.4,729 / mi²
Median incomeThe middle household income here — half of households earn more, half earn less.$87,903
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$105,311
Average tempThe average temperature here across a full year.54°F
Annual precipHow much rain and melted snow falls here in a typical year.43 in
SunshineThe share of daylight hours that get direct sun in a typical year, counting cloud cover.48%

Owner Tools

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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

305 W Clarendon St 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 69% of homes in Gladstone 97027
  • Costs less per square foot than 95% of homes in Clackamas County
  • Bigger than 82% of homes in Gladstone 97027
  • Has a smaller lot than 70% of homes in Clackamas County
  • Older than 95% of homes in Clackamas County

What homes are worth in Gladstone 97027

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

This home
$321K$734K

This home is worth more than 69% of homes in Gladstone 97027.

How it measures up in Gladstone 97027

The dot is this home. The mark in the middle is the typical home in Gladstone 97027.

Estimated value$548,256
CheaperTypical $501,491Pricier

Pricier than 69% of homes nearby

Price per ft²$218
CheaperTypical $278Pricier

Pricier than 12% of homes nearby

Living area2,514 ft²
SmallerTypical 1,830 ft²Bigger

Bigger than 82% of homes nearby

Lot size0.17 ac
SmallerTypical 0.17 acBigger

Bigger than 48% of homes nearby

Year built1927
OlderTypical 1971Newer

Newer than 10% of homes nearby

How 305 W Clarendon St ranks against every home in each area.
MeasureThis homeGladstone 97027Clackamas County
Estimated valuepricier than$548,25669% of homes37% of homes
Price per ft²pricier than$21812% of homes5% of homes
Living areabigger than2,514 ft²82% of homes69% of homes
Lot sizebigger than0.17 ac48% of homes30% of homes
Year builtnewer than192710% of homes5% of homes

About 305 W Clarendon St

How much is 305 W Clarendon St, Gladstone, OR worth?

The TopHap Estimate for 305 W Clarendon St, Gladstone, OR is $548,256 as of Sep 24, 2026. The likely range is $506,328 to $590,184. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 305 W Clarendon St, Gladstone, OR last sell?

305 W Clarendon St, Gladstone, OR last sold on Dec 28, 1999 for $154,000, according to the county's recorded deed. TopHap holds 4 recorded sales for this parcel.

How big is 305 W Clarendon St, Gladstone, OR?

305 W Clarendon St, Gladstone, OR has 3 bedrooms, 1 bathrooms and 2,514 square feet of living space.

When was 305 W Clarendon St, Gladstone, OR built?

305 W Clarendon St, Gladstone, OR was built in 1927, making it 99 years old. The building has 1 story.

What schools serve 305 W Clarendon St, Gladstone, OR?

305 W Clarendon St, Gladstone, OR is assigned to John Wetten Elementary School (elementary), rated B; Gladstone High School (high), rated C-; Kraxberger Middle School (middle), rated C+. All sit in Gladstone School District 115. Attendance boundaries change — confirm with the district before relying on an assignment.

How does 305 W Clarendon St, Gladstone, OR compare to other homes in Gladstone 97027?

Among the 3,765 homes in Gladstone 97027, it is worth more than 69% of them ($548,256 against a typical $501,491), its price per square foot is higher than 12% of them ($218 against a typical $278), it is bigger than 82% of them (2,514 ft² against a typical 1,830 ft²), its lot is bigger than 48% of them (0.17 ac against a typical 0.17 ac) and it is newer than 10% of them (1927 against a typical 1971). Measured against all of Clackamas County, it is worth more than 37% 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 305 W Clarendon St, Gladstone, OR?

The 2025 property tax bill for 305 W Clarendon St, Gladstone, OR was $4,895. The county assessed it at $242,960.

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