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Single Family ResidenceResidential
$153,612$192 / 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 80How well the pricing models agreed with each other on this home. Higher means the estimate rests on stronger, more consistent data.· as of Aug 30, 2026

21197 PETTY DR

CONROE, TX 77306
1
Baths
800 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.
0.21 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

$154K
$123K low$184K high

Tax & Assessment

Assessed ValueThe value the county assigns to this home to calculate property tax. It is often lower than what the home would sell for.$24,902 (2025)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$13,500
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$97,349
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$22,638
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$110,849

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

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
StyleThe architectural style of the home, such as ranch or colonial.Conventional
CountyMontgomery
Lot (acres)The size of the land the home sits on, from county records.0.21
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.Masonry (Unspecified)
RoofThe main material covering the roof, such as asphalt shingle or tile.Roll Composition (rolled Mineral Roof)
HeatingThe type of heating system in the home.None
CoolingThe type of cooling or air conditioning in the home.None
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 · 327 ft²

Transaction History(3)

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.

M
Albert B. Moorhead Junior High SchoolC
Middle · Grades 7–8 · 3.5 mi
H
Caney Creek High SchoolC-
High · Grades 9–12 · 3.7 mi
E
Ben Milam Elementary SchoolD
Elementary · Grades PK–4 · 3.9 mi

District: Conroe Independent School District

Neighborhood · ZIP 77306These 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.96
Air pollutionOverall air pollution compared with the rest of the country, where 100 is average. Lower is cleaner.78
EarthquakeEarthquake risk and likely building damage compared with the rest of the country, where 100 is average. Scores can run far above 100.23

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.7.2%
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.1.1%
PopulationHow many people live in this area.16,749
DensityPeople per square mile. Higher numbers mean a more crowded, urban area.408 / mi²
Median incomeThe middle household income here — half of households earn more, half earn less.$70,295
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$92,006
Average tempThe average temperature here across a full year.68°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.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

21197 Petty 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 98% of homes in Montgomery County
  • Costs more per square foot than 72% of homes in Conroe 77306
  • Smaller than 97% of homes in Montgomery County
  • Has a smaller lot than 83% of homes in Conroe 77306
  • Older than 98% of homes in Montgomery County

What homes are worth in Conroe 77306

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

This home
$125K$650K

This home is worth more than 6% of homes in Conroe 77306.

How it measures up in Conroe 77306

The dot is this home. The mark in the middle is the typical home in Conroe 77306.

Estimated value$153,612
CheaperTypical $237,536Pricier

Pricier than 6% of homes nearby

Price per ft²$192
CheaperTypical $164Pricier

Pricier than 72% of homes nearby

Living area800 ft²
SmallerTypical 1,344 ft²Bigger

Bigger than 9% of homes nearby

Lot size0.21 ac
SmallerTypical 0.64 acBigger

Bigger than 17% of homes nearby

Year built1960
OlderTypical 2000Newer

Newer than 3% of homes nearby

How 21197 Petty Dr ranks against every home in each area.
MeasureThis homeConroe 77306Montgomery County
Estimated valuepricier than$153,6126% of homes2% of homes
Price per ft²pricier than$19272% of homes61% of homes
Living areabigger than800 ft²9% of homes3% of homes
Lot sizebigger than0.21 ac17% of homes42% of homes
Year builtnewer than19603% of homes2% of homes

About 21197 Petty Dr

How much is 21197 Petty Dr, Conroe, TX worth?

The TopHap Estimate for 21197 Petty Dr, Conroe, TX is $153,612 as of Aug 30, 2026. The likely range is $123,499 to $183,725. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 21197 Petty Dr, Conroe, TX last sell?

21197 Petty Dr, Conroe, TX last sold on Dec 27, 2007, according to the county's recorded deed.

How big is 21197 Petty Dr, Conroe, TX?

21197 Petty Dr, Conroe, TX has 1 bathrooms, 800 square feet of living space and a 0.21-acre lot.

When was 21197 Petty Dr, Conroe, TX built?

21197 Petty Dr, Conroe, TX was built in 1960, making it 66 years old. It is a conventional home. The building has 1 story.

What schools serve 21197 Petty Dr, Conroe, TX?

21197 Petty Dr, Conroe, TX is assigned to Albert B. Moorhead Junior High School (middle), rated C; Caney Creek High School (high), rated C-; Ben Milam Elementary School (elementary), rated D. All sit in Conroe Independent School District. Attendance boundaries change — confirm with the district before relying on an assignment.

How does 21197 Petty Dr, Conroe, TX compare to other homes in Conroe 77306?

Among the 7,106 homes in Conroe 77306, it is worth more than 6% of them ($153,612 against a typical $237,536), its price per square foot is higher than 72% of them ($192 against a typical $164), it is bigger than 9% of them (800 ft² against a typical 1,344 ft²), its lot is bigger than 17% of them (0.21 ac against a typical 0.64 ac) and it is newer than 3% of them (1960 against a typical 2000). Measured against all of Montgomery County, it is worth more than 2% of homes there. These shares are recounted nightly from the full county assessor record for each area, not from active listings.

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