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Single Family ResidenceResidential
$68,505$132 / 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 94How 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

20307 GREENMONT DR

GUY, TX 77444
6
Baths
520 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.
0.24 ac
Lot SizeThe size of the land the home sits on, from county records.
1960
Year BuiltThe year the home was originally built, according to county records.
1
StoriesHow many floors the home has above ground.

Valuation

$69K
$64K low$73K high

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$196 (2024)
Assessed ValueThe value the county assigns to this home to calculate property tax. It is often lower than what the home would sell for.$57,096 (2025)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$15,120
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$62,150
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$51,905
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$77,270

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.10 in
30-Year Flood ChanceThe chance of at least one serious flood here in the next 30 years, not in any single year.6%

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
CountyBrazoria
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.2000
Lot (acres)The size of the land the home sits on, from county records.0.24
ConstructionThe main material the home's frame and walls are built from.Frame (Unspecified)
FoundationWhat the home is built on, such as a concrete slab, a crawl space, or a basement.Block (Unspecified)
RoofThe main material covering the roof, such as asphalt shingle or tile.Composition Shingle
HeatingThe type of heating system in the home.Wood Furnace
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.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.Porch · 80 ft²

Transaction History(2)

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
Damon Elementary SchoolC
Elementary · Grades PK–8 · 5.4 mi
H
Needville High SchoolB+
High · Grades 9–12 · 7.5 mi

District: Needville Independent School District

Neighborhood · ZIP 77444These 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.161
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 100.18

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.11%
Poverty rateThe share of people whose household income falls below the federal poverty line, which varies by family size.12%
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.1,251
DensityPeople per square mile. Higher numbers mean a more crowded, urban area.30 / mi²
Median incomeThe middle household income here — half of households earn more, half earn less.$67,948
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$81,512
Average tempThe average temperature here across a full year.69°F
Annual precipHow much rain and melted snow falls here in a typical year.48 in
SunshineThe share of daylight hours that get direct sun in a typical year, counting cloud cover.58%

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

20307 Greenmont 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.

  • Among the least valuable homes in Brazoria County
  • Costs less per square foot than 83% of homes in Brazoria County
  • Among the smallest homes in Brazoria County
  • Has a smaller lot than 79% of homes in Guy 77444
  • Older than 89% of homes in Brazoria County

What homes are worth in Guy 77444

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

This home
$62K$814K

This home is worth more than 4% of homes in Guy 77444.

How it measures up in Guy 77444

The dot is this home. The mark in the middle is the typical home in Guy 77444.

Estimated value$68,505
CheaperTypical $320,865Pricier

Pricier than 4% of homes nearby

Price per ft²$132
CheaperTypical $188Pricier

Pricier than 23% of homes nearby

Living area520 ft²
SmallerTypical 1,350 ft²Bigger

Bigger than 3% of homes nearby

Lot size0.24 ac
SmallerTypical 0.99 acBigger

Bigger than 21% of homes nearby

Year built1960
OlderTypical 1989Newer

Newer than 15% of homes nearby

How 20307 Greenmont Dr ranks against every home in each area.
MeasureThis homeGuy 77444Brazoria County
Estimated valuepricier than$68,5054% of homesalmost no homes
Price per ft²pricier than$13223% of homes17% of homes
Living areabigger than520 ft²3% of homesalmost no homes
Lot sizebigger than0.24 ac21% of homes56% of homes
Year builtnewer than196015% of homes11% of homes

About 20307 Greenmont Dr

How much is 20307 Greenmont Dr, Guy, TX worth?

The TopHap Estimate for 20307 Greenmont Dr, Guy, TX is $68,505 as of Oct 21, 2026. The likely range is $64,195 to $72,815. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 20307 Greenmont Dr, Guy, TX last sell?

20307 Greenmont Dr, Guy, TX last sold on Nov 7, 2003, according to the county's recorded deed.

How big is 20307 Greenmont Dr, Guy, TX?

20307 Greenmont Dr, Guy, TX has 6 bathrooms, 520 square feet of living space and a 0.24-acre lot.

When was 20307 Greenmont Dr, Guy, TX built?

20307 Greenmont Dr, Guy, TX was built in 1960, making it 66 years old. The building has 1 story.

What schools serve 20307 Greenmont Dr, Guy, TX?

20307 Greenmont Dr, Guy, TX is assigned to Damon Elementary School (elementary), rated C; Needville High School (high), rated B+. All sit in Needville Independent School District. Attendance boundaries change — confirm with the district before relying on an assignment.

How does 20307 Greenmont Dr, Guy, TX compare to other homes in Guy 77444?

Among the 604 homes in Guy 77444, it is worth more than 4% of them ($68,505 against a typical $320,865), its price per square foot is higher than 23% of them ($132 against a typical $188), it is bigger than 3% of them (520 ft² against a typical 1,350 ft²), its lot is bigger than 21% of them (0.24 ac against a typical 0.99 ac) and it is newer than 15% of them (1960 against a typical 1989). Measured against all of Brazoria County, it is worth more than almost no 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 20307 Greenmont Dr, Guy, TX?

The 2024 property tax bill for 20307 Greenmont Dr, Guy, TX was $196. The county assessed it at $57,096.

More homes on Greenmont Dr

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Assigned schools

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