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Single Family ResidenceResidential
$570,262$153 / 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 Jul 14, 2026

21075 RAMROCK CIR

PORTER, TX 77365
3
Baths
3,725 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.
0.71 ac
Lot SizeThe size of the land the home sits on, from county records.
2005
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

$570K
$533K low$607K high

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$7,414 (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.$479,000 (2025)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$64,049
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$414,951
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$445,497
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$479,000

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.42 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.0.71
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
ViewThe type of view from the property, or another feature of the site that affects value.Primary
FeaturesExtra features found in county records. Records are not complete everywhere, so a missing feature does not always mean the home lacks it.Patio · 570 ft²Porch · 200 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.

E
Bens Branch Elementary SchoolB
Elementary · Grades PK–5 · 0.8 mi
M
Woodridge Forest Middle SchoolC
Middle · Grades 6–8 · 1.7 mi
H
West Fork High SchoolB+
High · Grades 9–12 · 3.0 mi

District: New Caney Independent School District

Neighborhood · ZIP 77365These 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.74
Air pollutionOverall air pollution compared with the rest of the country, where 100 is average. Lower is cleaner.84
EarthquakeEarthquake risk and likely building damage compared with the rest of the country, where 100 is average. Scores can run far above 100.24

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.95%
Bachelor's or higherThe share of adults 25 and older whose highest degree is a bachelor's degree.20%
Poverty rateThe share of people whose household income falls below the federal poverty line, which varies by family size.9.6%
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.49,184
DensityPeople per square mile. Higher numbers mean a more crowded, urban area.1,325 / mi²
Median incomeThe middle household income here — half of households earn more, half earn less.$94,007
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$123,164
Average tempThe average temperature here across a full year.68°F
Annual precipHow much rain and melted snow falls here in a typical year.52 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

21075 Ramrock 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 90% of homes in Porter 77365
  • Costs less per square foot than 72% of homes in Montgomery County
  • Bigger than 96% of homes in Porter 77365
  • Has a bigger lot than 80% of homes in Porter 77365

What homes are worth in Porter 77365

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

This home
$158K$825K

This home is worth more than 90% of homes in Porter 77365.

How it measures up in Porter 77365

The dot is this home. The mark in the middle is the typical home in Porter 77365.

Estimated value$570,262
CheaperTypical $325,722Pricier

Pricier than 90% of homes nearby

Price per ft²$153
CheaperTypical $156Pricier

Pricier than 46% of homes nearby

Living area3,725 ft²
SmallerTypical 1,936 ft²Bigger

Bigger than 96% of homes nearby

Lot size0.71 ac
SmallerTypical 0.22 acBigger

Bigger than 80% of homes nearby

Year built2005
OlderTypical 2009Newer

Newer than 40% of homes nearby

How 21075 Ramrock Cir ranks against every home in each area.
MeasureThis homePorter 77365Montgomery County
Estimated valuepricier than$570,26290% of homes75% of homes
Price per ft²pricier than$15346% of homes28% of homes
Living areabigger than3,725 ft²96% of homes91% of homes
Lot sizebigger than0.71 ac80% of homes76% of homes
Year builtnewer than200540% of homes53% of homes

About 21075 Ramrock Cir

How much is 21075 Ramrock Cir, Porter, TX worth?

The TopHap Estimate for 21075 Ramrock Cir, Porter, TX is $570,262 as of Jul 14, 2026. The likely range is $533,369 to $607,155. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 21075 Ramrock Cir, Porter, TX last sell?

21075 Ramrock Cir, Porter, TX last sold on Jan 3, 2024, according to the county's recorded deed.

How big is 21075 Ramrock Cir, Porter, TX?

21075 Ramrock Cir, Porter, TX has 3 bathrooms, 3,725 square feet of living space and a 0.71-acre lot.

When was 21075 Ramrock Cir, Porter, TX built?

21075 Ramrock Cir, Porter, TX was built in 2005, making it 21 years old. It is a conventional home. The building has 1 story.

What schools serve 21075 Ramrock Cir, Porter, TX?

21075 Ramrock Cir, Porter, TX is assigned to Bens Branch Elementary School (elementary), rated B; Woodridge Forest Middle School (middle), rated C; West Fork High School (high), rated B+. All sit in New Caney Independent School District. Attendance boundaries change — confirm with the district before relying on an assignment.

How does 21075 Ramrock Cir, Porter, TX compare to other homes in Porter 77365?

Among the 17,393 homes in Porter 77365, it is worth more than 90% of them ($570,262 against a typical $325,722), its price per square foot is higher than 46% of them ($153 against a typical $156), it is bigger than 96% of them (3,725 ft² against a typical 1,936 ft²), its lot is bigger than 80% of them (0.71 ac against a typical 0.22 ac) and it is newer than 40% of them (2005 against a typical 2009). Measured against all of Montgomery County, it is worth more than 75% 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 21075 Ramrock Cir, Porter, TX?

The 2024 property tax bill for 21075 Ramrock Cir, Porter, TX was $7,414. The county assessed it at $479,000.

More homes on Ramrock Cir

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Assigned schools

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