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Single Family ResidenceResidential
$418,725$194 / 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 90How 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

166 E NORTHCASTLE CIR

CONROE, TX 77384
2
Baths
2,160 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.
0.15 ac
Lot SizeThe size of the land the home sits on, from county records.
2002
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

$419K
$378K low$460K high

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$2,475 (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.$399,113 (2025)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$60,000
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$339,113
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$381,964
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$399,113

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.20 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
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.2003
Lot (acres)The size of the land the home sits on, from county records.0.15
ConstructionThe main material the home's frame and walls are built from.Stone
FoundationWhat the home is built on, such as a concrete slab, a crawl space, or a basement.Mat/Raft Foundation (Slab)
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
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.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 · 270 ft²

Transaction History(4)

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
The Woodlands College Park High SchoolA-
High · Grades 9–12 · 0.8 mi
E
Colin L. Powell Elementary SchoolA+
Elementary · Grades KG–4 · 2.4 mi
M
Neal Knox Junior High SchoolA+
Middle · Grades 7–8 · 5.8 mi

District: Conroe Independent School District

Neighborhood · ZIP 77384These 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.88
Air pollutionOverall air pollution compared with the rest of the country, where 100 is average. Lower is cleaner.83
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.94%
Bachelor's or higherThe share of adults 25 and older whose highest degree is a bachelor's degree.36%
Poverty rateThe share of people whose household income falls below the federal poverty line, which varies by family size.3.1%
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.28,679
DensityPeople per square mile. Higher numbers mean a more crowded, urban area.1,554 / mi²
Median incomeThe middle household income here — half of households earn more, half earn less.$114,289
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$136,801
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%

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

166 E Northcastle Cir 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 more than 66% of homes in College Park
  • Costs more per square foot than 88% of homes in College Park
  • Has a smaller lot than 78% of homes in Montgomery County
  • Older than 71% of homes in Conroe 77384

What homes are worth in Conroe 77384

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

This home
$252K$1.3M

This home is worth more than 42% of homes in Conroe 77384.

How it measures up in Conroe 77384

The dot is this home. The mark in the middle is the typical home in Conroe 77384.

Estimated value$418,725
CheaperTypical $452,501Pricier

Pricier than 42% of homes nearby

Price per ft²$194
CheaperTypical $186Pricier

Pricier than 62% of homes nearby

Living area2,160 ft²
SmallerTypical 2,457 ft²Bigger

Bigger than 38% of homes nearby

Lot size0.15 ac
SmallerTypical 0.19 acBigger

Bigger than 25% of homes nearby

Year built2002
OlderTypical 2012Newer

Newer than 29% of homes nearby

How 166 E Northcastle Cir ranks against every home in each area.
MeasureThis homeCollege ParkConroe 77384Montgomery County
Estimated valuepricier than$418,72566% of homes42% of homes58% of homes
Price per ft²pricier than$19488% of homes62% of homes62% of homes
Living areabigger than2,160 ft²45% of homes38% of homes55% of homes
Lot sizebigger than0.15 ac26% of homes25% of homes22% of homes
Year builtnewer than200253% of homes29% of homes45% of homes

About 166 E Northcastle Cir

How much is 166 E Northcastle Cir, Conroe, TX worth?

The TopHap Estimate for 166 E Northcastle Cir, Conroe, TX is $418,725 as of Aug 30, 2026. The likely range is $377,563 to $459,887. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 166 E Northcastle Cir, Conroe, TX last sell?

166 E Northcastle Cir, Conroe, TX last sold on Feb 28, 2025, according to the county's recorded deed.

How big is 166 E Northcastle Cir, Conroe, TX?

166 E Northcastle Cir, Conroe, TX has 2 bathrooms, 2,160 square feet of living space and a 0.15-acre lot.

When was 166 E Northcastle Cir, Conroe, TX built?

166 E Northcastle Cir, Conroe, TX was built in 2002, making it 24 years old. It is a conventional home. The building has 1 story.

What schools serve 166 E Northcastle Cir, Conroe, TX?

166 E Northcastle Cir, Conroe, TX is assigned to The Woodlands College Park High School (high), rated A-; Colin L. Powell Elementary School (elementary), rated A+; Neal Knox Junior High School (middle), rated A+. All sit in Conroe Independent School District. Attendance boundaries change — confirm with the district before relying on an assignment.

How does 166 E Northcastle Cir, Conroe, TX compare to other homes in Conroe 77384?

Among the 8,721 homes in Conroe 77384, it is worth more than 42% of them ($418,725 against a typical $452,501), its price per square foot is higher than 62% of them ($194 against a typical $186), it is bigger than 38% of them (2,160 ft² against a typical 2,457 ft²), its lot is bigger than 25% of them (0.15 ac against a typical 0.19 ac) and it is newer than 29% of them (2002 against a typical 2012). Measured against all of Montgomery County, it is worth more than 58% 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 166 E Northcastle Cir, Conroe, TX?

The 2024 property tax bill for 166 E Northcastle Cir, Conroe, TX was $2,475. The county assessed it at $399,113.

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