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CondominiumResidential

7910 Sw 31st Ave

PORTLAND, OR 97219
2007
Year BuiltThe year the home was originally built, according to county records.
1
StoriesHow many floors the home has above ground.
Built 20074 floors23 units823–1,541 ft²
$8.6M
All units combinedThe sum of our current value estimates for every unit in the building — roughly what the whole building's homes are worth together.
$371K
Median unit valueThe middle unit value in this building by our estimate: half the units are worth more, half less.
$412
Median $/ft²The middle price per square foot across the building's units, by our current estimates. Useful for comparing units of different sizes.

+20.3%vs the Portland ZIP median sale $/ft² ($343)

Sales Performance

$298K
Median sale (12 mo)The middle sale price among this building's units that sold in the last 12 months, from recorded deeds.
-36.7%
1-yr changeHow the building's median sale price over the last 12 months compares with the 12 months before that.
2
Sales (12 mo)Units in this building that sold in the last 12 months, from recorded arms-length deeds.
8.7%
Turnover (12 mo)The share of units that changed hands in the last 12 months. Around 4–6% a year is typical; much higher can signal investor churn or a wave of exits.
This building's own appreciationThe building's own appreciation: for every unit that sold twice (held over a year), we compute its yearly price change between the two sales and take the middle value. This is the cleanest read on how this specific building performs, because it compares each unit to itself.
+3.5%per yeartypical hold 5.5 yrsfrom 24 same-unit resales
Median sale price (yearly, all time)Every recorded arms-length sale in the building since records begin, grouped by year: the bars count sales and the line tracks the median price paid.MedianSales
20082010201320152018202020232026
Sale price per ft² (yearly, all time)The middle price per square foot across the building's units, by our current estimates. Useful for comparing units of different sizes.$/ft²
20082010201320152018202020232026

46 arms-length sales on record for this building.

Unit Mix & Floor PlansThe building's recurring floor plans, found by grouping units with identical beds, baths and square footage in county records. Larger groups are the building's standard layouts; leftover units have one-off sizes.

Every unit: size vs estimated valueEvery unit in the building as one dot: across is its size, up is our current value estimate, and color is its bedroom count. Vertical columns of dots are recurring floor plans; the height spread within a column shows how much floor, view and condition move prices for the same layout.
$269K$350K$431K$512K823 ft²967 ft²1,110 ft²1,254 ft²1,397 ft²1,541 ft²
Studio
Studio
23 units
Recurring floor plansThe building's recurring floor plans, found by grouping units with identical beds, baths and square footage in county records. Larger groups are the building's standard layouts; leftover units have one-off sizes.
Studio · 1 ba · 834 ft²
4 units
Studio · 1 ba · 823 ft²
3 units
Studio · 1 ba · 826 ft²
3 units
Studio · 1 ba · 835 ft²
3 units
Studio · 1 ba · 917 ft²
3 units
Studio · 1 ba · 1,028 ft²
2 units
One-off layouts
5 units

Value DistributionHow the building's units spread across value ranges by our current estimates. A wide spread usually means big differences in size, floor or view.

$269K–$269K
1 unit
$307K–$321K
4 units
$334K–$356K
4 units
$363K–$387K
7 units
$397K–$413K
3 units
$429K–$429K
1 unit
$457K–$472K
2 units
$512K–$512K
1 unit

Value by Floor & LineAverage estimated price per square foot by floor range, using unit numbers to infer floors. Higher floors usually price higher — the gap shows how much the view is worth here.

Floor 1
$414/ft²
Floor 2
$428/ft²
Floor 3
$422/ft²
Floor 4
$384/ft²
Unit lines by $/ft²Condo units stacked vertically share a unit line — the last digits of the unit number (like 05 in 1205, 1305, 1405). Lines share a layout and exposure, so comparing estimated $/ft² by line shows which position in the building commands a premium.
Line ·03
$435/ft²
Line ·05
$432/ft²
Line ·01
$414/ft²
Line ·02
$412/ft²
Line ·06
$398/ft²
Line ·04
$389/ft²

Ownership & Financing

Owner-occupiedThe share of units where the owner lives in the unit, per county records. The rest are second homes or rentals.65%
Company-ownedUnits owned through an LLC, trust, or other company — a rough proxy for investor ownership.26%
Typical owner tenureThe middle number of years since each unit last changed hands — how long the current owners have been in place.7.2 yrs
Cash purchases (5 yrs)The share of purchases in the last 5 years with no mortgage recorded. High cash share is common in second-home and investor buildings.57%
Avg. loan-to-valueAverage current loan balance against unit value across the building. Low numbers mean owners hold lots of equity — a sign of financial stability.35%
Median owner equityThe middle dollar amount of equity (value minus loans) unit owners hold in this building.$373,281
Median tax billThe middle annual property tax bill among the building's units.$5,814
Pre-foreclosure noticesUnits with an active pre-foreclosure or foreclosure notice on file.0

Recent SalesThe latest recorded arms-length sales in the building, newest first.

Unit 404Jul 31, 2026$310,000Unit 203Apr 15, 2026$285,000Unit 403Nov 8, 2024$470,000Unit 104Sep 4, 2024$324,000Unit 106Nov 21, 2023$320,000Unit 103Jun 27, 2022$310,000Unit 302Mar 30, 2022$335,000Unit 106May 17, 2021$290,000Unit 206Apr 12, 2021$285,000Unit 402Apr 9, 2021$480,000

Values are TopHap estimates, not appraisals. Sales, ownership and tax figures come from recorded county documents via ATTOM and can lag by several weeks.

Property Facts

Property TypeThe broad category the county puts this property in, such as residential or commercial.Condominium
CountyMultnomah
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.Builtup (layered Asphalt)
HeatingThe type of heating system in the home.Forced Air
CoolingThe type of cooling or air conditioning in the home.Central
FireplaceWhether the home has a fireplace, and what kind.Yes
PoolWhether the property has a pool, and what kind, such as in-ground.No

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

E
Maplewood Elementary SchoolA+
Elementary · Grades KG–5 · 1.1 mi
H
Ida B. Wells High SchoolA-
High · Grades 9–12 · 1.1 mi
M
Jackson Middle SchoolA-
Middle · Grades 6–8 · 1.3 mi

District: Portland School District 1j

Neighborhood · ZIP 97219These 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.67
Air pollutionOverall air pollution compared with the rest of the country, where 100 is average. Lower is cleaner.110
EarthquakeEarthquake risk and likely building damage compared with the rest of the country, where 100 is average. Scores can run far above 100.188

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.38%
Poverty rateThe share of people whose household income falls below the federal poverty line, which varies by family size.5.4%
UnemploymentThe share of men 16 and older who are out of work and actively looking. Only men are counted in this figure.1.3%
PopulationHow many people live in this area.41,349
DensityPeople per square mile. Higher numbers mean a more crowded, urban area.3,492 / mi²
Median incomeThe middle household income here — half of households earn more, half earn less.$122,028
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$159,288
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%

All UnitsEvery property record the county has at this street address, such as the units in a condo building. Prices shown are our estimates, not asking prices.

7910 Sw 31st Ave Unit 101
1 ba · 830 ft²
$315K
7910 Sw 31st Ave Unit 102
1 ba · 823 ft²
$413K
7910 Sw 31st Ave # 103
1 ba · 835 ft²
$356K
7910 Sw 31st Ave # 104
1 ba · 887 ft²
$334K
7910 Sw 31st Ave Unit 105
1 ba · 826 ft²
$321K
7910 Sw 31st Ave # 106
1 ba · 834 ft²
$341K
7910 Sw 31st Ave Unit 201
1 ba · 1,028 ft²
$457K
7910 Sw 31st Ave Unit 202
1 ba · 823 ft²
$307K
7910 Sw 31st Ave # 203
1 ba · 835 ft²
$380K
7910 Sw 31st Ave # 204
1 ba · 917 ft²
$371K
7910 Sw 31st Ave Unit 205
1 ba · 826 ft²
$397K
7910 Sw 31st Ave Unit 206
1 ba · 834 ft²
$344K
7910 Sw 31st Ave Unit 301
1 ba · 1,028 ft²
$429K
7910 Sw 31st Ave # 302
1 ba · 823 ft²
$364K
7910 Sw 31st Ave Unit 303
1 ba · 835 ft²
$372K
7910 Sw 31st Ave Unit 304
1 ba · 917 ft²
$403K
7910 Sw 31st Ave Unit 305
1 ba · 826 ft²
$387K
7910 Sw 31st Ave # 306
1 ba · 834 ft²
$269K
7910 Sw 31st Ave Unit 402
2 ba · 1,541 ft²
$512K
7910 Sw 31st Ave # 403
2 ba · 1,144 ft²
$472K
7910 Sw 31st Ave # 404
1 ba · 917 ft²
$310K
7910 Sw 31st Ave Unit 405
1 ba · 930 ft²
$363K
7910 Sw 31st Ave Unit 406
1 ba · 834 ft²
$374K

Data by ATTOM. Valuations are automated estimates, not appraisals. Photos from Google Street View and may not depict the current property state.

About 7910 Sw 31st Ave

How many units are in 7910 Sw 31st Ave, Portland, OR?

7910 Sw 31st Ave, Portland, OR has 23 residential units across 4 floors, built in 2007, according to county assessor records.

What is a unit at 7910 Sw 31st Ave, Portland, OR worth?

The median TopHap Estimate across the 23 units at 7910 Sw 31st Ave, Portland, OR is $370,556. That works out to $412 per square foot. Units run from 823 to 1,541 square feet. Estimates are modelled from recorded sales and assessments, not appraisals.

Is 7910 Sw 31st Ave, Portland, OR expensive for Portland?

Units at 7910 Sw 31st Ave, Portland, OR carry a median of $412 per square foot, 20% above the Portland median of $343 per square foot.

How often do units sell at 7910 Sw 31st Ave, Portland, OR?

2 units at 7910 Sw 31st Ave, Portland, OR sold in the last 12 months, out of 46 recorded arms-length sales all time. That is a turnover rate of 8.7% of the building per year. The median sale over that period was $298K.

Have units at 7910 Sw 31st Ave, Portland, OR appreciated?

Across 24 repeat sales of the same unit, 7910 Sw 31st Ave, Portland, OR returned a median 3.5% per year. Because each pair is the same unit bought and sold, the figure is not distorted by which units traded. The median owner held for 5.5 years.

What floor plans does 7910 Sw 31st Ave, Portland, OR have?

The most common plan at 7910 Sw 31st Ave, Portland, OR is a 0-bedroom of 834 square feet, repeated 4 times, with a median estimate of $342,467. TopHap identifies 6 recurring plans in the building.

More homes on Sw 31st Ave Unit 102

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Assigned schools

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