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Single Family ResidenceResidential
$1,329,907$445 / 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 89How 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 $1,500,000 on Aug 23, 2023

2420 SW CHELMSFORD AVE

PORTLAND, OR 97201
1
Beds
3
Baths
2,988 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.
0.12 ac
Lot SizeThe size of the land the home sits on, from county records.
1960
Year BuiltThe year the home was originally built, according to county records.
2
StoriesHow many floors the home has above ground.
1
ParkingThe number of parking spaces on the property, including the garage.

Valuation

$1.3M
$1.2M low$1.5M high
Last SaleThe most recent sale price and date from the recorded deed. Transfers between family members or companies may not reflect market value.$1,500,000 · Aug 23, 2023

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$22,721 (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.$877,480 (2025)
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$851,930
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$1,273,870

Property Facts

Property TypeThe broad category the county puts this property in, such as residential or commercial.Single Family Residence
CountyMULTNOMAH
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.Builtup (layered Asphalt)
HeatingThe type of heating system in the home.Forced Air With Air Conditioning
CoolingThe type of cooling or air conditioning in the home.Central
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.No
FeaturesExtra features found in county records. Records are not complete everywhere, so a missing feature does not always mean the home lacks it.Deck · 440 ft²

Transaction History(6)

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
Ainsworth Elementary SchoolA
Elementary · Grades KG–5 · 0.7 mi
H
Lincoln High SchoolA-
High · Grades 9–12 · 0.9 mi
M
West Sylvan Middle SchoolB
Middle · Grades 6–8 · 3.6 mi

District: Portland School District 1j

Neighborhood · ZIP 97201These 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.160
Air pollutionOverall air pollution compared with the rest of the country, where 100 is average. Lower is cleaner.107
EarthquakeEarthquake risk and likely building damage compared with the rest of the country, where 100 is average. Scores can run far above 100.181

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.85%
Bachelor's or higherThe share of adults 25 and older whose highest degree is a bachelor's degree.33%
Poverty rateThe share of people whose household income falls below the federal poverty line, which varies by family size.19%
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.17,130
DensityPeople per square mile. Higher numbers mean a more crowded, urban area.8,222 / mi²
Median incomeThe middle household income here — half of households earn more, half earn less.$76,507
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$99,249
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%

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

2420 Sw Chelmsford 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 98% of homes in Multnomah County
  • Costs more per square foot than 87% of homes in Portland 97201
  • Bigger than 92% of homes in Multnomah County
  • Has a smaller lot than 83% of homes in Southwest Hills Residential League
  • Older than 66% of homes in Portland 97201

What homes are worth in Portland 97201

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

This home
$140K$2.1M

This home is worth more than 90% of homes in Portland 97201.

How it measures up in Portland 97201

The dot is this home. The mark in the middle is the typical home in Portland 97201.

Estimated value$1,329,907
CheaperTypical $405,293Pricier

Pricier than 90% of homes nearby

Price per ft²$445
CheaperTypical $337Pricier

Pricier than 87% of homes nearby

Living area2,988 ft²
SmallerTypical 1,516 ft²Bigger

Bigger than 80% of homes nearby

Lot size0.12 ac
SmallerTypical 0.22 acBigger

Bigger than 28% of homes nearby

Year built1960
OlderTypical 1973Newer

Newer than 34% of homes nearby

How 2420 Sw Chelmsford Ave ranks against every home in each area.
MeasureThis homeSouthwest Hills Residential LeaguePortland 97201Multnomah County
Estimated valuepricier than$1,329,90776% of homes90% of homes98% of homes
Price per ft²pricier than$44582% of homes87% of homes85% of homes
Living areabigger than2,988 ft²56% of homes80% of homes92% of homes
Lot sizebigger than0.12 ac17% of homes28% of homes43% of homes
Year builtnewer than196060% of homes34% of homes51% of homes

About 2420 Sw Chelmsford Ave

How much is 2420 Sw Chelmsford Ave, Portland, OR worth?

The TopHap Estimate for 2420 Sw Chelmsford Ave, Portland, OR is $1,329,907 as of Sep 24, 2026. The likely range is $1,181,943 to $1,477,871. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 2420 Sw Chelmsford Ave, Portland, OR last sell?

2420 Sw Chelmsford Ave, Portland, OR last sold on Aug 23, 2023 for $1,500,000, according to the county's recorded deed. TopHap holds 2 recorded sales for this parcel.

How big is 2420 Sw Chelmsford Ave, Portland, OR?

2420 Sw Chelmsford Ave, Portland, OR has 1 bedrooms, 3 bathrooms, 2,988 square feet of living space and a 0.12-acre lot.

When was 2420 Sw Chelmsford Ave, Portland, OR built?

2420 Sw Chelmsford Ave, Portland, OR was built in 1960, making it 66 years old. The building has 2 stories.

What schools serve 2420 Sw Chelmsford Ave, Portland, OR?

2420 Sw Chelmsford Ave, Portland, OR is assigned to Ainsworth Elementary School (elementary), rated A; Lincoln High School (high), rated A-; West Sylvan Middle School (middle), rated B. All sit in Portland School District 1j. Attendance boundaries change — confirm with the district before relying on an assignment.

How does 2420 Sw Chelmsford Ave, Portland, OR compare to other homes in Portland 97201?

Among the 4,352 homes in Portland 97201, it is worth more than 90% of them ($1,329,907 against a typical $405,293), its price per square foot is higher than 87% of them ($445 against a typical $337), it is bigger than 80% of them (2,988 ft² against a typical 1,516 ft²), its lot is bigger than 28% of them (0.12 ac against a typical 0.22 ac) and it is newer than 34% of them (1960 against a typical 1973). Measured against all of Multnomah County, it is worth more than 98% 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 2420 Sw Chelmsford Ave, Portland, OR?

The 2025 property tax bill for 2420 Sw Chelmsford Ave, Portland, OR was $22,721. The county assessed it at $877,480.

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