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CondominiumResidential

3658 DAYTON AVE N

SEATTLE, WA 98103
0.23 ac
Lot SizeThe size of the land the home sits on, from county records.
1996
Year BuiltThe year the home was originally built, according to county records.
4
StoriesHow many floors the home has above ground.
Built 19964 floors14 units789–1,092 ft²
$7.5M
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.
$534K
Median unit valueThe middle unit value in this building by our estimate: half the units are worth more, half less.
$542
Median $/ft²The middle price per square foot across the building's units, by our current estimates. Useful for comparing units of different sizes.

-11.2%vs the Seattle ZIP median sale $/ft² ($610)

Sales Performance

—
Median sale (12 mo)The middle sale price among this building's units that sold in the last 12 months, from recorded deeds.
—
1-yr changeHow the building's median sale price over the last 12 months compares with the 12 months before that.
0
Sales (12 mo)Units in this building that sold in the last 12 months, from recorded arms-length deeds.
0.0%
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.
+6.7%per yeartypical hold 4.4 yrsfrom 34 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
19962000200320062008201420192025
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
19962000200320062008201420192025

47 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.
$460K$542K$624K$706K789 ft²850 ft²910 ft²971 ft²1,031 ft²1,092 ft²
1 bd2 bd
1 bed
6 units
2 bed
8 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.
2 bd · 2 ba · 1,003 ft²
3 units
1 bd · 1 ba · 904 ft²
2 units
2 bd · 2 ba · 1,048 ft²
2 units
2 bd · 2 ba · 1,092 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.

$460K–$484K
3 units
$497K–$516K
3 units
$526K–$549K
6 units
$629K–$629K
1 unit
$706K–$706K
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
$504/ft²
Floor 2
$523/ft²
Floor 3
$594/ft²
Floor 4
$697/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 ·01
$605/ft²
Line ·04
$553/ft²
Line ·03
$547/ft²
Line ·02
$539/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.43%
Company-ownedUnits owned through an LLC, trust, or other company — a rough proxy for investor ownership.0%
Typical owner tenureThe middle number of years since each unit last changed hands — how long the current owners have been in place.13.0 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.0%
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.53%
Median owner equityThe middle dollar amount of equity (value minus loans) unit owners hold in this building.$547,394
Median tax billThe middle annual property tax bill among the building's units.$5,313
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 401Oct 14, 2025$705,000Unit 202Apr 7, 2025$545,000Unit 401Aug 24, 2023$630,001Unit 203Oct 7, 2021$595,000Unit 103Jul 22, 2021$569,000Unit 304Mar 3, 2021$575,000Unit 304Jun 11, 2019$575,000Unit 301Jul 30, 2018$495,000Unit 203Dec 16, 2014$380,000Unit 101Dec 12, 2014$215,000

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

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$200 (2026)
Assessed ValueThe value the county assigns to this home to calculate property tax. It is often lower than what the home would sell for.$9,000 (2025)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$8,400
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$600
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$9,000

Property Facts

Property TypeThe broad category the county puts this property in, such as residential or commercial.Condominium
StyleThe architectural style of the home, such as ranch or colonial.Condo/Apartment
CountyKING
Lot (acres)The size of the land the home sits on, from county records.0.23
ConstructionThe main material the home's frame and walls are built from.Wood (Unspecified)
PoolWhether the property has a pool, and what kind, such as in-ground.Yes
FeaturesExtra features found in county records. Records are not complete everywhere, so a missing feature does not always mean the home lacks it.Elevator

Transaction History(1)

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
B. F. Day Elementary SchoolA+
Elementary · Grades PK–5 · 0.2 mi
M
Hamilton International Middle SchoolA+
Middle · Grades 6–8 · 0.7 mi
H
Lincoln High SchoolA+
High · Grades 9–12 · 0.7 mi

District: Seattle School District

Neighborhood · ZIP 98103These 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.118
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 100.359

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.44%
Poverty rateThe share of people whose household income falls below the federal poverty line, which varies by family size.6.0%
UnemploymentThe share of men 16 and older who are out of work and actively looking. Only men are counted in this figure.1.6%
PopulationHow many people live in this area.54,252
DensityPeople per square mile. Higher numbers mean a more crowded, urban area.11,531 / mi²
Median incomeThe middle household income here — half of households earn more, half earn less.$130,064
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$163,315
Average tempThe average temperature here across a full year.52°F
Annual precipHow much rain and melted snow falls here in a typical year.38 in
SunshineThe share of daylight hours that get direct sun in a typical year, counting cloud cover.43%

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.

3658 Dayton Ave N
56 ft²
$662K
3658 Dayton Ave N
490 ft²
$508K
3658 Dayton Ave N
90 ft²
$662K
3658 Dayton Ave N # 101
1 bd · 1 ba · 849 ft²
$460K
3658 Dayton Ave N # 102
2 bd · 2 ba · 1,003 ft²
$484K
3658 Dayton Ave N # 103
2 bd · 2 ba · 1,092 ft²
$544K
3658 Dayton Ave N # 104
2 bd · 2 ba · 1,048 ft²
$516K
3658 Dayton Ave N # 201
1 bd · 1 ba · 904 ft²
$472K
3658 Dayton Ave N # 202
2 bd · 2 ba · 1,003 ft²
$546K
3658 Dayton Ave N # 203
2 bd · 2 ba · 1,092 ft²
$549K
3658 Dayton Ave N # 204
2 bd · 2 ba · 1,048 ft²
$547K
3658 Dayton Ave N # 301
1 bd · 1 ba · 904 ft²
$497K
3658 Dayton Ave N # 302
2 bd · 2 ba · 1,003 ft²
$543K
3658 Dayton Ave N # 303
1 bd · 1 ba · 789 ft²
$505K
3658 Dayton Ave N # 304
1 bd · 1 ba · 816 ft²
$526K
3658 Dayton Ave N # 401
1 bd · 2 ba · 877 ft²
$706K
3658 Dayton Ave N # 402
2 bd · 2 ba · 1,067 ft²
$629K

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

About 3658 Dayton Ave

How many units are in 3658 Dayton Ave, Seattle, WA?

3658 Dayton Ave, Seattle, WA has 14 residential units across 4 floors, built in 1996, according to county assessor records.

What is a unit at 3658 Dayton Ave, Seattle, WA worth?

The median TopHap Estimate across the 14 units at 3658 Dayton Ave, Seattle, WA is $534,172. That works out to $542 per square foot. Units run from 789 to 1,092 square feet. Estimates are modelled from recorded sales and assessments, not appraisals.

Is 3658 Dayton Ave, Seattle, WA expensive for Seattle?

Units at 3658 Dayton Ave, Seattle, WA carry a median of $542 per square foot, 11% below the Seattle median of $610 per square foot.

How often do units sell at 3658 Dayton Ave, Seattle, WA?

0 units at 3658 Dayton Ave, Seattle, WA sold in the last 12 months, out of 47 recorded arms-length sales all time. That is a turnover rate of 0.0% of the building per year.

Have units at 3658 Dayton Ave, Seattle, WA appreciated?

Across 34 repeat sales of the same unit, 3658 Dayton Ave, Seattle, WA returned a median 6.7% 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 4.4 years.

What floor plans does 3658 Dayton Ave, Seattle, WA have?

The most common plan at 3658 Dayton Ave, Seattle, WA is a 2-bedroom of 1,003 square feet, repeated 3 times, with a median estimate of $542,744. TopHap identifies 4 recurring plans in the building.

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