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Single Family ResidenceResidential
$390,357$156 / 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 Aug 30, 2026

427 BLACK WALNUT DR

CONROE, TX 77304
3.5
Baths
2,500 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.
0.2 ac
Lot SizeThe size of the land the home sits on, from county records.
2021
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

$390K
$367K low$414K high

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$3,375 (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.$319,000 (2026)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$50,000
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$269,000
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$334,000
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$319,000

Property Facts

Property TypeThe broad category the county puts this property in, such as residential or commercial.Single Family Residence
CountyMONTGOMERY
Lot (acres)The size of the land the home sits on, from county records.0.20
RoofThe main material covering the roof, such as asphalt shingle or tile.Composition Shingle
HeatingThe type of heating system in the home.Central
CoolingThe type of cooling or air conditioning in the home.Central
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.Porch · 150 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.

M
John V. Peet Junior High SchoolB-
Middle · Grades 7–8 · 1.6 mi
E
Annette Gordon-Reed Elementary SchoolB
Elementary · Grades PK–6 · 2.8 mi
H
Conroe High SchoolC+
High · Grades 9–12 · 2.8 mi

District: Conroe Independent School District

Neighborhood · ZIP 77304These 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.115
Air pollutionOverall air pollution compared with the rest of the country, where 100 is average. Lower is cleaner.82
EarthquakeEarthquake risk and likely building damage compared with the rest of the country, where 100 is average. Scores can run far above 100.20

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.27%
Poverty rateThe share of people whose household income falls below the federal poverty line, which varies by family size.8.0%
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.43,975
DensityPeople per square mile. Higher numbers mean a more crowded, urban area.1,138 / mi²
Median incomeThe middle household income here — half of households earn more, half earn less.$78,161
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$111,943
Average tempThe average temperature here across a full year.68°F
Annual precipHow much rain and melted snow falls here in a typical year.49 in
SunshineThe share of daylight hours that get direct sun in a typical year, counting cloud cover.58%

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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

427 Black Walnut 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.

  • Costs less per square foot than 69% of homes in Lake Conroe
  • Bigger than 68% of homes in Lake Conroe
  • Newer than 97% of homes in Lake Conroe

What homes are worth in Conroe 77304

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

This home
$210K$1.1M

This home is worth more than 60% of homes in Conroe 77304.

How it measures up in Conroe 77304

The dot is this home. The mark in the middle is the typical home in Conroe 77304.

Estimated value$390,357
CheaperTypical $350,692Pricier

Pricier than 60% of homes nearby

Price per ft²$156
CheaperTypical $161Pricier

Pricier than 42% of homes nearby

Living area2,500 ft²
SmallerTypical 2,241 ft²Bigger

Bigger than 62% of homes nearby

Lot size0.2 ac
SmallerTypical 0.19 acBigger

Bigger than 50% of homes nearby

Year built2021
OlderTypical 2011Newer

Newer than 94% of homes nearby

How 427 Black Walnut Dr ranks against every home in each area.
MeasureThis homeLake ConroeConroe 77304Montgomery County
Estimated valuepricier than$390,35758% of homes60% of homes53% of homes
Price per ft²pricier than$15631% of homes42% of homes33% of homes
Living areabigger than2,500 ft²68% of homes62% of homes66% of homes
Lot sizebigger than0.2 ac48% of homes50% of homes40% of homes
Year builtnewer than202197% of homes94% of homes96% of homes

About 427 Black Walnut Dr

How much is 427 Black Walnut Dr, Conroe, TX worth?

The TopHap Estimate for 427 Black Walnut Dr, Conroe, TX is $390,357 as of Aug 30, 2026. The likely range is $366,633 to $414,081. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 427 Black Walnut Dr, Conroe, TX last sell?

427 Black Walnut Dr, Conroe, TX last sold on Jan 1, 1900, according to the county's recorded deed.

How big is 427 Black Walnut Dr, Conroe, TX?

427 Black Walnut Dr, Conroe, TX has 3.5 bathrooms, 2,500 square feet of living space and a 0.20-acre lot.

When was 427 Black Walnut Dr, Conroe, TX built?

427 Black Walnut Dr, Conroe, TX was built in 2021, making it 5 years old. The building has 2 stories.

What schools serve 427 Black Walnut Dr, Conroe, TX?

427 Black Walnut Dr, Conroe, TX is assigned to John V. Peet Junior High School (middle), rated B-; Annette Gordon-Reed Elementary School (elementary), rated B; Conroe High School (high), rated C+. All sit in Conroe Independent School District. Attendance boundaries change — confirm with the district before relying on an assignment.

How does 427 Black Walnut Dr, Conroe, TX compare to other homes in Conroe 77304?

Among the 14,784 homes in Conroe 77304, it is worth more than 60% of them ($390,357 against a typical $350,692), its price per square foot is higher than 42% of them ($156 against a typical $161), it is bigger than 62% of them (2,500 ft² against a typical 2,241 ft²), its lot is bigger than 50% of them (0.2 ac against a typical 0.19 ac) and it is newer than 94% of them (2021 against a typical 2011). Measured against all of Montgomery County, it is worth more than 53% 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 427 Black Walnut Dr, Conroe, TX?

The 2025 property tax bill for 427 Black Walnut Dr, Conroe, TX was $3,375. The county assessed it at $319,000.

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