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Single Family ResidenceResidential
$242,281$173 / 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 82How well the pricing models agreed with each other on this home. Higher means the estimate rests on stronger, more consistent data.· as of Jul 14, 2026
Last sold for $250,000 on Oct 2, 2025

509 ROSERY RD NW

LARGO, FL 33770
2
Baths
1,404 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.
0.34 ac
Lot SizeThe size of the land the home sits on, from county records.
1926
Year BuiltThe year the home was originally built, according to county records.
1
StoriesHow many floors the home has above ground.
2
ParkingThe number of parking spaces on the property, including the garage.

Valuation

$242K
$199K low$285K high
Last SaleThe most recent sale price and date from the recorded deed. Transfers between family members or companies may not reflect market value.$250,000 · Oct 2, 2025

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$5,088 (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.$292,960 (2025)
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$403,854
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$340,622

Property Facts

Property TypeThe broad category the county puts this property in, such as residential or commercial.Single Family Residence
StyleThe architectural style of the home, such as ranch or colonial.Custom Design
CountyPINELLAS
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.1974
Lot (acres)The size of the land the home sits on, from county records.0.34
ConstructionThe main material the home's frame and walls are built from.Frame (Unspecified)
RoofThe main material covering the roof, such as asphalt shingle or tile.Builtup (layered Asphalt)
HeatingThe type of heating system in the home.Central
CoolingThe type of cooling or air conditioning in the home.Central
FireplaceWhether the home has a fireplace, and what kind.Yes
GarageWhether the property has a garage, and details like whether it is attached to the home.Carport (Unspecified)
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.Shed · 60 ft²Porch · 312 ft²Outdoor kitchen

Transaction History(6)

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.

H
Largo High SchoolB-
High · Grades 9–12 · 0.7 mi
E
Mildred Helms ElementaryB+
Elementary · Grades PK–5 · 1.1 mi
M
Largo Middle SchoolC
Middle · Grades 6–8 · 1.4 mi

District: Pinellas County School District

Neighborhood · ZIP 33770These 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.121
Air pollutionOverall air pollution compared with the rest of the country, where 100 is average. Lower is cleaner.71
EarthquakeEarthquake risk and likely building damage compared with the rest of the country, where 100 is average. Scores can run far above 100.16

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.87%
Bachelor's or higherThe share of adults 25 and older whose highest degree is a bachelor's degree.17%
Poverty rateThe share of people whose household income falls below the federal poverty line, which varies by family size.13%
UnemploymentThe share of men 16 and older who are out of work and actively looking. Only men are counted in this figure.0.8%
PopulationHow many people live in this area.25,277
DensityPeople per square mile. Higher numbers mean a more crowded, urban area.4,387 / mi²
Median incomeThe middle household income here — half of households earn more, half earn less.$59,401
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$74,822
Average tempThe average temperature here across a full year.73°F
Annual precipHow much rain and melted snow falls here in a typical year.51 in
SunshineThe share of daylight hours that get direct sun in a typical year, counting cloud cover.66%

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

509 Rosery Rd Nw 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 85% of homes in Largo 33770
  • Costs less per square foot than 95% of homes in Largo 33770
  • Bigger than 82% of homes in Archwood - South Haven
  • Has a bigger lot than 90% of homes in Largo 33770
  • Older than 98% of homes in Archwood - South Haven

What homes are worth in Largo 33770

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

This home
$122K$2.1M

This home is worth more than 15% of homes in Largo 33770.

How it measures up in Largo 33770

The dot is this home. The mark in the middle is the typical home in Largo 33770.

Estimated value$242,281
CheaperTypical $376,000Pricier

Pricier than 15% of homes nearby

Price per ft²$173
CheaperTypical $274Pricier

Pricier than 5% of homes nearby

Living area1,404 ft²
SmallerTypical 1,328 ft²Bigger

Bigger than 55% of homes nearby

Lot size0.34 ac
SmallerTypical 0.19 acBigger

Bigger than 90% of homes nearby

Year built1926
OlderTypical 1965Newer

Newer than 2% of homes nearby

How 509 Rosery Rd Nw ranks against every home in each area.
MeasureThis homeArchwood - South HavenLargo 33770Pinellas County
Estimated valuepricier than$242,28158% of homes15% of homes20% of homes
Price per ft²pricier than$17326% of homes5% of homes11% of homes
Living areabigger than1,404 ft²82% of homes55% of homes56% of homes
Lot sizebigger than0.34 ac85% of homes90% of homes84% of homes
Year builtnewer than19262% of homes2% of homes3% of homes

About 509 Rosery Rd Nw

How much is 509 Rosery Rd Nw, Largo, FL worth?

The TopHap Estimate for 509 Rosery Rd Nw, Largo, FL is $242,281 as of Jul 14, 2026. The likely range is $199,411 to $285,151. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 509 Rosery Rd Nw, Largo, FL last sell?

509 Rosery Rd Nw, Largo, FL last sold on Oct 2, 2025 for $250,000, according to the county's recorded deed.

How big is 509 Rosery Rd Nw, Largo, FL?

509 Rosery Rd Nw, Largo, FL has 2 bathrooms, 1,404 square feet of living space and a 0.34-acre lot.

When was 509 Rosery Rd Nw, Largo, FL built?

509 Rosery Rd Nw, Largo, FL was built in 1926, making it 100 years old. It is a custom design home. The building has 1 story.

What schools serve 509 Rosery Rd Nw, Largo, FL?

509 Rosery Rd Nw, Largo, FL is assigned to Largo High School (high), rated B-; Mildred Helms Elementary (elementary), rated B+; Largo Middle School (middle), rated C. All sit in Pinellas County School District. Attendance boundaries change — confirm with the district before relying on an assignment.

How does 509 Rosery Rd Nw, Largo, FL compare to other homes in Largo 33770?

Among the 8,917 homes in Largo 33770, it is worth more than 15% of them ($242,281 against a typical $376,000), its price per square foot is higher than 5% of them ($173 against a typical $274), it is bigger than 55% of them (1,404 ft² against a typical 1,328 ft²), its lot is bigger than 90% of them (0.34 ac against a typical 0.19 ac) and it is newer than 2% of them (1926 against a typical 1965). Measured against all of Pinellas County, it is worth more than 20% 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 509 Rosery Rd Nw, Largo, FL?

The 2025 property tax bill for 509 Rosery Rd Nw, Largo, FL was $5,088. The county assessed it at $292,960.

More homes on Rosery Rd Nw

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Assigned schools

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