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Single Family ResidenceResidential
$606,330$440 / 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 85How well the pricing models agreed with each other on this home. Higher means the estimate rests on stronger, more consistent data.· as of Oct 21, 2026
Last sold for $112,000 on Aug 21, 1998

3509 W MOUNTAIN DR

FLAGSTAFF, AZ 86001
2
Baths
1,378 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.
0.17 ac
Lot SizeThe size of the land the home sits on, from county records.
1984
Year BuiltThe year the home was originally built, according to county records.
1
StoriesHow many floors the home has above ground.
5
RoomsThe total room count in county records. Counties differ on which rooms they count, so compare it loosely.

Valuation

$606K
$514K low$699K high
Last SaleThe most recent sale price and date from the recorded deed. Transfers between family members or companies may not reflect market value.$112,000 · Aug 21, 1998

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$2,033 (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.$46,336 (2025)
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$50,942
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$463,364

Climate Risk

Projected Flood DepthHow deep a serious flood is expected to get here at some point in the next 30 years. Shown in inches.6 in
30-Year Flood ChanceThe chance of at least one serious flood here in the next 30 years, not in any single year.6%
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
CountyCOCONINO
Lot (acres)The size of the land the home sits on, from county records.0.17
RoofThe main material covering the roof, such as asphalt shingle or tile.Asphalt
HeatingThe type of heating system in the home.Electric
CoolingThe type of cooling or air conditioning in the home.None
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.Yes

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
Sechrist Elementary SchoolA-
Elementary · Grades KG–5 · 1.6 mi
H
Flagstaff High SchoolB
High · Grades 9–12 · 2.7 mi
M
Mount Elden Middle SchoolC
Middle · Grades 6–8 · 3.7 mi

District: Flagstaff Unified District

Neighborhood · ZIP 86001These 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.100
Air pollutionOverall air pollution compared with the rest of the country, where 100 is average. Lower is cleaner.94
EarthquakeEarthquake risk and likely building damage compared with the rest of the country, where 100 is average. Scores can run far above 100.91

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.86%
Bachelor's or higherThe share of adults 25 and older whose highest degree is a bachelor's degree.31%
Poverty rateThe share of people whose household income falls below the federal poverty line, which varies by family size.18%
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.36,725
DensityPeople per square mile. Higher numbers mean a more crowded, urban area.67 / mi²
Median incomeThe middle household income here — half of households earn more, half earn less.$71,421
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$89,667
Average tempThe average temperature here across a full year.46°F
Annual precipHow much rain and melted snow falls here in a typical year.19 in
SunshineThe share of daylight hours that get direct sun in a typical year, counting cloud cover.79%

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

3509 W Mountain 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 78% of homes in Cheshire
  • Costs more per square foot than 77% of homes in Coconino County
  • Smaller than 75% of homes in Cheshire
  • Has a smaller lot than 68% of homes in Coconino County
  • Older than 65% of homes in Flagstaff 86001

What homes are worth in Flagstaff 86001

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

This home
$299K$2M

This home is worth more than 33% of homes in Flagstaff 86001.

How it measures up in Flagstaff 86001

The dot is this home. The mark in the middle is the typical home in Flagstaff 86001.

Estimated value$606,330
CheaperTypical $698,085Pricier

Pricier than 33% of homes nearby

Price per ft²$440
CheaperTypical $397Pricier

Pricier than 70% of homes nearby

Living area1,378 ft²
SmallerTypical 1,680 ft²Bigger

Bigger than 30% of homes nearby

Lot size0.17 ac
SmallerTypical 0.17 acBigger

Bigger than 50% of homes nearby

Year built1984
OlderTypical 1995Newer

Newer than 35% of homes nearby

How 3509 W Mountain Dr ranks against every home in each area.
MeasureThis homeCheshireFlagstaff 86001Coconino County
Estimated valuepricier than$606,33022% of homes33% of homes46% of homes
Price per ft²pricier than$44056% of homes70% of homes77% of homes
Living areabigger than1,378 ft²25% of homes30% of homes35% of homes
Lot sizebigger than0.17 ac37% of homes50% of homes32% of homes
Year builtnewer than198440% of homes35% of homes36% of homes

About 3509 W Mountain Dr

How much is 3509 W Mountain Dr, Flagstaff, AZ worth?

The TopHap Estimate for 3509 W Mountain Dr, Flagstaff, AZ is $606,330 as of Oct 21, 2026. The likely range is $513,748 to $698,912. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 3509 W Mountain Dr, Flagstaff, AZ last sell?

3509 W Mountain Dr, Flagstaff, AZ last sold on Aug 21, 1998 for $112,000, according to the county's recorded deed.

How big is 3509 W Mountain Dr, Flagstaff, AZ?

3509 W Mountain Dr, Flagstaff, AZ has 2 bathrooms, 1,378 square feet of living space and a 0.17-acre lot.

When was 3509 W Mountain Dr, Flagstaff, AZ built?

3509 W Mountain Dr, Flagstaff, AZ was built in 1984, making it 42 years old. The building has 1 story.

What schools serve 3509 W Mountain Dr, Flagstaff, AZ?

3509 W Mountain Dr, Flagstaff, AZ is assigned to Sechrist Elementary School (elementary), rated A-; Flagstaff High School (high), rated B; Mount Elden Middle School (middle), rated C. All sit in Flagstaff Unified District. Attendance boundaries change — confirm with the district before relying on an assignment.

How does 3509 W Mountain Dr, Flagstaff, AZ compare to other homes in Flagstaff 86001?

Among the 8,669 homes in Flagstaff 86001, it is worth more than 33% of them ($606,330 against a typical $698,085), its price per square foot is higher than 70% of them ($440 against a typical $397), it is bigger than 30% of them (1,378 ft² against a typical 1,680 ft²), its lot is bigger than 50% of them (0.17 ac against a typical 0.17 ac) and it is newer than 35% of them (1984 against a typical 1995). Measured against all of Coconino County, it is worth more than 46% 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 3509 W Mountain Dr, Flagstaff, AZ?

The 2025 property tax bill for 3509 W Mountain Dr, Flagstaff, AZ was $2,033. The county assessed it at $46,336.

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