Skip to content
Skip to content
TopHapOpen in map
Single Family ResidenceResidential
$447,334$333 / 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 95How well the pricing models agreed with each other on this home. Higher means the estimate rests on stronger, more consistent data.· as of Jul 14, 2026
Last sold for $441,000 on Oct 31, 2025

440 W DARTMOUTH ST

GLADSTONE, OR 97027
2
Beds
1
Baths
1,344 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.
1949
Year BuiltThe year the home was originally built, according to county records.
1
StoriesHow many floors the home has above ground.

Valuation

$447K
$423K low$472K high
Last SaleThe most recent sale price and date from the recorded deed. Transfers between family members or companies may not reflect market value.$441,000 · Oct 31, 2025
Est. Owner EquityRoughly how much of the home's value the owner would keep after paying off known loans. It is our estimate minus the loans still owed.$50,434
Est. Lendable EquityThe part of the owner's equity a lender would typically let them borrow against — about 80% of their equity.$40,347
Loan-to-ValueHow much is still owed on the home compared to what it is worth. 80% means loans equal 80% of our estimate, so it shifts when the estimate does.89%
1st MortgageA loan still believed to be open on this home, in the order lenders get repaid. The first position is paid back before the second.$396,900
NATIONS DIRECT MORTGAGE LLC · recorded Oct 31, 2025

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$3,738 (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.$185,506 (2025)
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$180,103
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$397,696

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.15 in
30-Year Flood ChanceThe chance of at least one serious flood here in the next 30 years, not in any single year.34%
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.0.2 percent flood zone

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
Lot (acres)The size of the land the home sits on, from county records.0.12
RoofThe main material covering the roof, such as asphalt shingle or tile.Composition Shingle
HeatingThe type of heating system in the home.Forced Air With Air Conditioning
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(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
John Wetten Elementary SchoolB-
Elementary · Grades 1–5 · 0.5 mi
H
Gladstone High SchoolB
High · Grades 9–12 · 0.6 mi
M
Kraxberger Middle SchoolB+
Middle · Grades 6–8 · 1.3 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%

Ownership

OccupancyWhether the owner appears to live here or somewhere else. It is inferred from the mailing address on record.Owner occupied
Company ownedWhether the owner is a company or trust rather than a person.No

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

440 W Dartmouth 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 less than 83% of homes in Clackamas County
  • Costs more per square foot than 72% of homes in Gladstone 97027
  • Smaller than 82% of homes in Clackamas County
  • Has a smaller lot than 87% of homes in Clackamas County
  • Older than 87% 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
$335K$734K

This home is worth more than 27% 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$447,334
CheaperTypical $507,483Pricier

Pricier than 27% of homes nearby

Price per ft²$333
CheaperTypical $281Pricier

Pricier than 72% of homes nearby

Living area1,344 ft²
SmallerTypical 1,826 ft²Bigger

Bigger than 25% of homes nearby

Lot size0.11 ac
SmallerTypical 0.17 acBigger

Bigger than 14% of homes nearby

Year built1949
OlderTypical 1971Newer

Newer than 18% of homes nearby

How 440 W Dartmouth St ranks against every home in each area.
MeasureThis homeGladstone 97027Clackamas County
Estimated valuepricier than$447,33427% of homes17% of homes
Price per ft²pricier than$33372% of homes59% of homes
Living areabigger than1,344 ft²25% of homes18% of homes
Lot sizebigger than0.11 ac14% of homes13% of homes
Year builtnewer than194918% of homes13% of homes

About 440 W Dartmouth St

How much is 440 W Dartmouth St, Gladstone, OR worth?

The TopHap Estimate for 440 W Dartmouth St, Gladstone, OR is $447,334 as of Jul 14, 2026. The likely range is $422,777 to $471,891. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 440 W Dartmouth St, Gladstone, OR last sell?

440 W Dartmouth St, Gladstone, OR last sold on Oct 31, 2025 for $441,000, according to the county's recorded deed. TopHap holds 2 recorded sales for this parcel.

How big is 440 W Dartmouth St, Gladstone, OR?

440 W Dartmouth St, Gladstone, OR has 2 bedrooms, 1 bathrooms, 1,344 square feet of living space and a 0.12-acre lot.

When was 440 W Dartmouth St, Gladstone, OR built?

440 W Dartmouth St, Gladstone, OR was built in 1949, making it 77 years old. The building has 1 story.

What schools serve 440 W Dartmouth St, Gladstone, OR?

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

How does 440 W Dartmouth St, Gladstone, OR compare to other homes in Gladstone 97027?

Among the 3,769 homes in Gladstone 97027, it is worth more than 27% of them ($447,334 against a typical $507,483), its price per square foot is higher than 72% of them ($333 against a typical $281), it is bigger than 25% of them (1,344 ft² against a typical 1,826 ft²), its lot is bigger than 14% of them (0.11 ac against a typical 0.17 ac) and it is newer than 18% of them (1949 against a typical 1971). Measured against all of Clackamas County, it is worth more than 17% 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 440 W Dartmouth St, Gladstone, OR?

The 2025 property tax bill for 440 W Dartmouth St, Gladstone, OR was $3,738. The county assessed it at $185,506.

Closest homes

More homes in Gladstone 97027

Assigned schools

Explore the area

See this home in context

Open 440 W Dartmouth St on TopHap’s interactive map to compare it against every sale nearby, overlay school zones and flood risk, and run a CMA.

Open in map
A flyover of TopHap's photorealistic 3D map, with recorded sale prices pinned to homes
Search any address, city, zip, or county…3D$1.9M$6.25MOpen in map