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CondominiumResidential

1305 Boon St

SUMAS, WA 98295
3.11 ac
Lot SizeThe size of the land the home sits on, from county records.
2004
Year BuiltThe year the home was originally built, according to county records.
Built 20042 floors37 units1,002–1,536 ft²
$10M
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.
$273K
Median unit valueThe middle unit value in this building by our estimate: half the units are worth more, half less.
$208
Median $/ft²The middle price per square foot across the building's units, by our current estimates. Useful for comparing units of different sizes.

-20.5%vs the Sumas ZIP median sale $/ft² ($262)

Sales Performance

$284K
Median sale (12 mo)The middle sale price among this building's units that sold in the last 12 months, from recorded deeds.
+4.0%
1-yr changeHow the building's median sale price over the last 12 months compares with the 12 months before that.
2
Sales (12 mo)Units in this building that sold in the last 12 months, from recorded arms-length deeds.
5.4%
Turnover (12 mo)The share of units that changed hands in the last 12 months. Around 4–6% a year is typical; much higher can signal investor churn or a wave of exits.
This building's own appreciationThe building's own appreciation: for every unit that sold twice (held over a year), we compute its yearly price change between the two sales and take the middle value. This is the cleanest read on how this specific building performs, because it compares each unit to itself.
+2.4%per yeartypical hold 6.5 yrsfrom 47 same-unit resales
Median sale price (yearly, all time)Every recorded arms-length sale in the building since records begin, grouped by year: the bars count sales and the line tracks the median price paid.MedianSales
20042007201020132016201920222026
Sale price per ft² (yearly, all time)The middle price per square foot across the building's units, by our current estimates. Useful for comparing units of different sizes.$/ft²
20042007201020132016201920222026

85 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.
$219K$253K$288K$322K1,002 ft²1,109 ft²1,216 ft²1,322 ft²1,429 ft²1,536 ft²
2 bd3 bd4+ bd
Studio
1 unit
2 bed
12 units
3 bed
12 units
4 bed
12 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.
3 bd · 2 ba · 1,249 ft²
4 units
2 bd · 2 ba · 1,002 ft²
3 units
3 bd · 2 ba · 1,248 ft²
3 units
4 bd · 2 ba · 1,536 ft²
3 units
2 bd · 2 ba · 1,007 ft²
2 units
2 bd · 2 ba · 1,011 ft²
2 units
4 bd · 2 ba · 1,522 ft²
2 units
One-off layouts
18 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.

$219K–$226K
3 units
$233K–$245K
4 units
$251K–$254K
2 units
$259K–$270K
7 units
$272K–$278K
7 units
$284K–$296K
7 units
$306K–$306K
1 unit
$309K–$322K
6 units

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
$222/ft²
Floor 2
$199/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.86%
Company-ownedUnits owned through an LLC, trust, or other company — a rough proxy for investor ownership.5%
Typical owner tenureThe middle number of years since each unit last changed hands — how long the current owners have been in place.6.7 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.65%
Median owner equityThe middle dollar amount of equity (value minus loans) unit owners hold in this building.$264,652
Median tax billThe middle annual property tax bill among the building's units.$2,307
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 213Jun 16, 2026$302,000Unit 209May 1, 2026$265,000Unit 112Sep 23, 2025$272,700Unit 218May 19, 2023$290,000Unit 214Nov 2, 2022$275,000Unit 211Aug 19, 2022$208,000Unit 122Jul 15, 2022$289,000Unit 209Jun 14, 2022$220,000Unit 213Apr 27, 2022$287,000Unit 126Apr 8, 2022$260,000

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

Climate Risk

Overall riskThe average of the five hazard scores below, on a 0 to 100 scale. Higher means greater projected risk over the coming decades.37
25
FloodProjected flooding risk from rivers, heavy rain, and storm surge, scored 0 to 100. Higher is riskier.
12
WildfireProjected wildfire risk, scored 0 to 100, based on how much land burns in a typical year. Higher is riskier.
43
HeatProjected heat risk, scored 0 to 100, based on how many extremely hot days a year are expected. Higher is riskier.
98
StormProjected risk from heavy rainstorms, scored 0 to 100, based on how often extreme rainfall is expected. Higher is riskier.
10
DroughtProjected water shortage risk, scored 0 to 100. Higher means more strain on the local water supply.
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.Condominium
StyleThe architectural style of the home, such as ranch or colonial.Condo/Apartment
CountyWHATCOM
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
Sumas Elementary SchoolC
Elementary · Grades KG–5 · 0.2 mi
H
Nooksack Valley High SchoolB
High · Grades 9–12 · 2.8 mi
M
Nooksack Valley Middle SchoolC
Middle · Grades 6–8 · 5.8 mi

District: Nooksack Valley School District

Neighborhood · ZIP 98295These 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.83
Air pollutionOverall air pollution compared with the rest of the country, where 100 is average. Lower is cleaner.100
EarthquakeEarthquake risk and likely building damage compared with the rest of the country, where 100 is average. Scores can run far above 100.184

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.93%
Bachelor's or higherThe share of adults 25 and older whose highest degree is a bachelor's degree.12%
Poverty rateThe share of people whose household income falls below the federal poverty line, which varies by family size.8.3%
UnemploymentThe share of men 16 and older who are out of work and actively looking. Only men are counted in this figure.1.5%
PopulationHow many people live in this area.3,263
DensityPeople per square mile. Higher numbers mean a more crowded, urban area.112 / mi²
Median incomeThe middle household income here — half of households earn more, half earn less.$80,325
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$94,352
Average tempThe average temperature here across a full year.48°F
Annual precipHow much rain and melted snow falls here in a typical year.70 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.

1305 Boon St # 109
2 bd · 2 ba · 1,007 ft²
$266K
1305 Boon St # 110
2 bd · 2 ba · 1,002 ft²
$233K
1305 Boon St # 111
2 bd · 2 ba · 1,007 ft²
$226K
1305 Boon St # 112
2 bd · 2 ba · 1,002 ft²
$241K
1305 Boon St # 113
2 bd · 2 ba · 1,504 ft²
$274K
1305 Boon St # 114
2 bd · 2 ba · 1,503 ft²
$288K
1305 Boon St # 115
3 bd · 2 ba · 1,248 ft²
$270K
1305 Boon St # 116
3 bd · 2 ba · 1,248 ft²
$322K
1305 Boon St # 117
3 bd · 2 ba · 1,248 ft²
$269K
1305 Boon St
$278K
1305 Boon St # 118
3 bd · 2 ba · 1,249 ft²
$292K
1305 Boon St # 119
3 bd · 2 ba · 1,249 ft²
$264K
1305 Boon St # 120
3 bd · 2 ba · 1,249 ft²
$254K
1305 Boon St # 121
3 bd · 2 ba · 1,249 ft²
$289K
1305 Boon St # 122
3 bd · 2 ba · 1,246 ft²
$312K
1305 Boon St # 123
3 bd · 2 ba · 1,242 ft²
$273K
1305 Boon St # 124
3 bd · 2 ba · 1,250 ft²
$245K
1305 Boon St # 125
3 bd · 2 ba · 1,245 ft²
$276K
1305 Boon St # 126
3 bd · 2 ba · 1,237 ft²
$259K
1305 Boon St # 209
2 bd · 2 ba · 1,011 ft²
$251K
1305 Boon St # 210
2 bd · 2 ba · 1,022 ft²
$233K
1305 Boon St # 211
2 bd · 2 ba · 1,011 ft²
$222K
1305 Boon St # 212
2 bd · 2 ba · 1,002 ft²
$219K
1305 Boon St # 213
2 bd · 2 ba · 1,533 ft²
$289K
1305 Boon St # 214
2 bd · 2 ba · 1,536 ft²
$267K
1305 Boon St # 215
4 bd · 2 ba · 1,536 ft²
$286K
1305 Boon St # 216
4 bd · 2 ba · 1,529 ft²
$278K
1305 Boon St # 217
4 bd · 2 ba · 1,533 ft²
$284K
1305 Boon St # 218
4 bd · 2 ba · 1,536 ft²
$268K
1305 Boon St # 219
4 bd · 2 ba · 1,522 ft²
$296K
1305 Boon St # 220
4 bd · 2 ba · 1,526 ft²
$315K
1305 Boon St # 221
4 bd · 2 ba · 1,536 ft²
$306K
1305 Boon St # 222
4 bd · 2 ba · 1,527 ft²
$312K
1305 Boon St # 223
4 bd · 2 ba · 1,528 ft²
$316K
1305 Boon St # 224
4 bd · 2 ba · 1,522 ft²
$309K
1305 Boon St # 225
4 bd · 2 ba · 1,519 ft²
$273K
1305 Boon St # 226
4 bd · 2 ba · 1,524 ft²
$272K

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

About 1305 Boon St

How many units are in 1305 Boon St, Sumas, WA?

1305 Boon St, Sumas, WA has 37 residential units across 2 floors, built in 2004, according to county assessor records.

What is a unit at 1305 Boon St, Sumas, WA worth?

The median TopHap Estimate across the 37 units at 1305 Boon St, Sumas, WA is $273,339. That works out to $208 per square foot. Units run from 1,002 to 1,536 square feet. Estimates are modelled from recorded sales and assessments, not appraisals.

Is 1305 Boon St, Sumas, WA expensive for Sumas?

Units at 1305 Boon St, Sumas, WA carry a median of $208 per square foot, 21% below the Sumas median of $262 per square foot.

How often do units sell at 1305 Boon St, Sumas, WA?

2 units at 1305 Boon St, Sumas, WA sold in the last 12 months, out of 85 recorded arms-length sales all time. That is a turnover rate of 5.4% of the building per year. The median sale over that period was $284K.

Have units at 1305 Boon St, Sumas, WA appreciated?

Across 47 repeat sales of the same unit, 1305 Boon St, Sumas, WA returned a median 2.4% 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 6.5 years.

What floor plans does 1305 Boon St, Sumas, WA have?

The most common plan at 1305 Boon St, Sumas, WA is a 3-bedroom of 1,249 square feet, repeated 4 times, with a median estimate of $276,253. TopHap identifies 7 recurring plans in the building.

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