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Single Family ResidenceResidential
$466,660$268 / 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 96How 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 $225,000 on Aug 30, 2016

4714 SANDCASTLE DR

BLAINE, WA 98230
3
Beds
2.5
Baths
1,744 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.
2006
Year BuiltThe year the home was originally built, according to county records.
2
StoriesHow many floors the home has above ground.
2
ParkingThe number of parking spaces on the property, including the garage.

Valuation

$467K
$447K low$486K high
Last SaleThe most recent sale price and date from the recorded deed. Transfers between family members or companies may not reflect market value.$225,000 · Aug 30, 2016

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$3,470 (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.$488,610 (2025)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$181,808
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$306,802
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$483,751
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$488,610

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.33
1
FloodProjected flooding risk from rivers, heavy rain, and storm surge, scored 0 to 100. Higher is riskier.
8
WildfireProjected wildfire risk, scored 0 to 100, based on how much land burns in a typical year. Higher is riskier.
45
HeatProjected heat risk, scored 0 to 100, based on how many extremely hot days a year are expected. Higher is riskier.
96
StormProjected risk from heavy rainstorms, scored 0 to 100, based on how often extreme rainfall is expected. Higher is riskier.
17
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.minimal

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
CountyWHATCOM
Effective Year BuiltAn adjusted build year that accounts for condition and major remodels. A big renovation can make a home count as newer than it is.2022
Lot (acres)The size of the land the home sits on, from county records.0.11
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
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.Patio · 80 ft²Porch · 65 ft²

Transaction History(5)

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
Blaine Primary School
Elementary · Grades PK–2 · 5.5 mi
M
Blaine Middle SchoolB+
Middle · Grades 6–8 · 5.5 mi
H
Blaine High SchoolB-
High · Grades 9–12 · 5.6 mi

District: Blaine School District

Neighborhood · ZIP 98230These 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.126
Air pollutionOverall air pollution compared with the rest of the country, where 100 is average. Lower is cleaner.99
EarthquakeEarthquake risk and likely building damage compared with the rest of the country, where 100 is average. Scores can run far above 100.210

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.84%
Bachelor's or higherThe share of adults 25 and older whose highest degree is a bachelor's degree.19%
Poverty rateThe share of people whose household income falls below the federal poverty line, which varies by family size.8.4%
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.14,154
DensityPeople per square mile. Higher numbers mean a more crowded, urban area.296 / mi²
Median incomeThe middle household income here — half of households earn more, half earn less.$80,530
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$98,627
Average tempThe average temperature here across a full year.50°F
Annual precipHow much rain and melted snow falls here in a typical year.46 in
SunshineThe share of daylight hours that get direct sun in a typical year, counting cloud cover.43%

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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

4714 Sandcastle Dr 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 77% of homes in Whatcom County
  • Costs less per square foot than 96% of homes in Blaine 98230
  • Bigger than 68% of homes in Blaine 98230
  • Has a smaller lot than 85% of homes in Whatcom County
  • Newer than 83% of homes in Whatcom County

What homes are worth in Blaine 98230

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

This home
$246K$1.5M

This home is worth more than 32% of homes in Blaine 98230.

How it measures up in Blaine 98230

The dot is this home. The mark in the middle is the typical home in Blaine 98230.

Estimated value$466,660
CheaperTypical $567,310Pricier

Pricier than 32% of homes nearby

Price per ft²$268
CheaperTypical $374Pricier

Pricier than 4% of homes nearby

Living area1,744 ft²
SmallerTypical 1,354 ft²Bigger

Bigger than 68% of homes nearby

Lot size0.11 ac
SmallerTypical 0.21 acBigger

Bigger than 17% of homes nearby

Year built2006
OlderTypical 1994Newer

Newer than 77% of homes nearby

How 4714 Sandcastle Dr ranks against every home in each area.
MeasureThis homeBlaine 98230Whatcom County
Estimated valuepricier than$466,66032% of homes23% of homes
Price per ft²pricier than$2684% of homes6% of homes
Living areabigger than1,744 ft²68% of homes63% of homes
Lot sizebigger than0.11 ac17% of homes15% of homes
Year builtnewer than200677% of homes83% of homes

About 4714 Sandcastle Dr

How much is 4714 Sandcastle Dr, Blaine, WA worth?

The TopHap Estimate for 4714 Sandcastle Dr, Blaine, WA is $466,660 as of Sep 24, 2026. The likely range is $446,824 to $486,496. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 4714 Sandcastle Dr, Blaine, WA last sell?

4714 Sandcastle Dr, Blaine, WA last sold on Aug 30, 2016 for $225,000, according to the county's recorded deed. TopHap holds 2 recorded sales for this parcel.

How big is 4714 Sandcastle Dr, Blaine, WA?

4714 Sandcastle Dr, Blaine, WA has 3 bedrooms, 2.5 bathrooms, 1,744 square feet of living space and a 0.11-acre lot.

When was 4714 Sandcastle Dr, Blaine, WA built?

4714 Sandcastle Dr, Blaine, WA was built in 2006, making it 20 years old. The building has 2 stories.

What schools serve 4714 Sandcastle Dr, Blaine, WA?

4714 Sandcastle Dr, Blaine, WA is assigned to Blaine Primary School (elementary); Blaine Middle School (middle), rated B+; Blaine High School (high), rated B-. All sit in Blaine School District. Attendance boundaries change — confirm with the district before relying on an assignment.

How does 4714 Sandcastle Dr, Blaine, WA compare to other homes in Blaine 98230?

Among the 11,353 homes in Blaine 98230, it is worth more than 32% of them ($466,660 against a typical $567,310), its price per square foot is higher than 4% of them ($268 against a typical $374), it is bigger than 68% of them (1,744 ft² against a typical 1,354 ft²), its lot is bigger than 17% of them (0.11 ac against a typical 0.21 ac) and it is newer than 77% of them (2006 against a typical 1994). Measured against all of Whatcom County, it is worth more than 23% 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 4714 Sandcastle Dr, Blaine, WA?

The 2025 property tax bill for 4714 Sandcastle Dr, Blaine, WA was $3,470. The county assessed it at $488,610.

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