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Single Family ResidenceResidential
$442,235$195 / 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
Last sold for $250,000 on Oct 16, 2012

18 KNOTWOOD PL

SPRING, TX 77382
2
Baths
2,269 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.
0.22 ac
Lot SizeThe size of the land the home sits on, from county records.
2006
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

$442K
$416K low$468K 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 16, 2012

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$6,113 (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.$420,000 (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.$360,000
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$414,744
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$420,000

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.0.22
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.Patio · 170 ft²Porch · 126 ft²

Transaction History(5)

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
Coulson Tough Flex Elementary SchoolA+
Elementary · Grades KG–6 · 0.7 mi
H
The Woodlands High SchoolA
High · Grades 9–12 · 4.7 mi
M
J.L. McCullough Junior High SchoolA+
Middle · Grades 7–8 · 5.2 mi

District: Conroe Independent School District

Neighborhood · ZIP 77382These 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.45
Air pollutionOverall air pollution compared with the rest of the country, where 100 is average. Lower is cleaner.85
EarthquakeEarthquake risk and likely building damage compared with the rest of the country, where 100 is average. Scores can run far above 100.19

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.96%
Bachelor's or higherThe share of adults 25 and older whose highest degree is a bachelor's degree.44%
Poverty rateThe share of people whose household income falls below the federal poverty line, which varies by family size.3.6%
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.42,645
DensityPeople per square mile. Higher numbers mean a more crowded, urban area.3,867 / mi²
Median incomeThe middle household income here — half of households earn more, half earn less.$156,872
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$206,602
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

18 Knotwood Pl 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 80% of homes in Sterling Ridge
  • Costs less per square foot than 85% of homes in Spring 77382
  • Smaller than 74% of homes in Sterling Ridge
  • Newer than 86% of homes in Spring 77382

What homes are worth in Spring 77382

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

This home
$261K$3M

This home is worth more than 24% of homes in Spring 77382.

How it measures up in Spring 77382

The dot is this home. The mark in the middle is the typical home in Spring 77382.

Estimated value$442,235
CheaperTypical $605,245Pricier

Pricier than 24% of homes nearby

Price per ft²$195
CheaperTypical $228Pricier

Pricier than 15% of homes nearby

Living area2,269 ft²
SmallerTypical 2,733 ft²Bigger

Bigger than 33% of homes nearby

Lot size0.22 ac
SmallerTypical 0.21 acBigger

Bigger than 55% of homes nearby

Year built2006
OlderTypical 2001Newer

Newer than 86% of homes nearby

How 18 Knotwood Pl ranks against every home in each area.
MeasureThis homeSterling RidgeSpring 77382Montgomery County
Estimated valuepricier than$442,23520% of homes24% of homes62% of homes
Price per ft²pricier than$19520% of homes15% of homes62% of homes
Living areabigger than2,269 ft²26% of homes33% of homes59% of homes
Lot sizebigger than0.22 ac49% of homes55% of homes45% of homes
Year builtnewer than200665% of homes86% of homes56% of homes

About 18 Knotwood Pl

How much is 18 Knotwood Pl, Spring, TX worth?

The TopHap Estimate for 18 Knotwood Pl, Spring, TX is $442,235 as of Aug 30, 2026. The likely range is $416,296 to $468,174. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 18 Knotwood Pl, Spring, TX last sell?

18 Knotwood Pl, Spring, TX last sold on Oct 16, 2012 for $250,000, according to the county's recorded deed.

How big is 18 Knotwood Pl, Spring, TX?

18 Knotwood Pl, Spring, TX has 2 bathrooms, 2,269 square feet of living space and a 0.22-acre lot.

When was 18 Knotwood Pl, Spring, TX built?

18 Knotwood Pl, Spring, TX was built in 2006, making it 20 years old. It is a conventional home. The building has 1 story.

What schools serve 18 Knotwood Pl, Spring, TX?

18 Knotwood Pl, Spring, TX is assigned to Coulson Tough Flex Elementary School (elementary), rated A+; The Woodlands High School (high), rated A; J.L. McCullough 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 18 Knotwood Pl, Spring, TX compare to other homes in Spring 77382?

Among the 12,590 homes in Spring 77382, it is worth more than 24% of them ($442,235 against a typical $605,245), its price per square foot is higher than 15% of them ($195 against a typical $228), it is bigger than 33% of them (2,269 ft² against a typical 2,733 ft²), its lot is bigger than 55% of them (0.22 ac against a typical 0.21 ac) and it is newer than 86% of them (2006 against a typical 2001). Measured against all of Montgomery County, it is worth more than 62% 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 18 Knotwood Pl, Spring, TX?

The 2024 property tax bill for 18 Knotwood Pl, Spring, TX was $6,113. The county assessed it at $420,000.

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