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Single Family ResidenceResidential
$695,806$276 / 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 95How 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

30123 POST OAK RUN

MAGNOLIA, TX 77355
3 / 1
Baths
2,518 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.
3 ac
Lot SizeThe size of the land the home sits on, from county records.
1999
Year BuiltThe year the home was originally built, according to county records.
1
StoriesHow many floors the home has above ground.
3
ParkingThe number of parking spaces on the property, including the garage.

Valuation

$696K
$662K low$730K high

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$5,587 (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.$641,338 (2025)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$290,000
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$351,338
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$601,931
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$641,338

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.2005
Lot (acres)The size of the land the home sits on, from county records.3.00
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.Deck · 380 ft²Shed · 500 ft²Porch · 258 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
Magnolia Junior High SchoolB
Middle · Grades 7–8 · 3.6 mi
E
Magnolia Elementary SchoolB-
Elementary · Grades PK–4 · 3.8 mi
H
Magnolia West High SchoolC+
High · Grades 9–12 · 5.3 mi

District: Magnolia Independent School District

Neighborhood · ZIP 77355These 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.63
Air pollutionOverall air pollution compared with the rest of the country, where 100 is average. Lower is cleaner.87
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.96%
Bachelor's or higherThe share of adults 25 and older whose highest degree is a bachelor's degree.22%
Poverty rateThe share of people whose household income falls below the federal poverty line, which varies by family size.8.2%
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.35,817
DensityPeople per square mile. Higher numbers mean a more crowded, urban area.637 / mi²
Median incomeThe middle household income here — half of households earn more, half earn less.$110,874
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$138,017
Average tempThe average temperature here across a full year.68°F
Annual precipHow much rain and melted snow falls here in a typical year.48 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

30123 Post Oak Run 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 83% of homes in Montgomery County
  • Costs more per square foot than 90% of homes in Montgomery County
  • Bigger than 69% of homes in Magnolia 77355
  • Has a bigger lot than 94% of homes in Montgomery County

What homes are worth in Magnolia 77355

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

This home
$197K$1.3M

This home is worth more than 79% of homes in Magnolia 77355.

How it measures up in Magnolia 77355

The dot is this home. The mark in the middle is the typical home in Magnolia 77355.

Estimated value$695,806
CheaperTypical $427,318Pricier

Pricier than 79% of homes nearby

Price per ft²$276
CheaperTypical $207Pricier

Pricier than 89% of homes nearby

Living area2,518 ft²
SmallerTypical 1,997 ft²Bigger

Bigger than 69% of homes nearby

Lot size3 ac
SmallerTypical 0.97 acBigger

Bigger than 88% of homes nearby

Year built1999
OlderTypical 2003Newer

Newer than 37% of homes nearby

How 30123 Post Oak Run ranks against every home in each area.
MeasureThis homeMagnolia 77355Montgomery County
Estimated valuepricier than$695,80679% of homes83% of homes
Price per ft²pricier than$27689% of homes90% of homes
Living areabigger than2,518 ft²69% of homes67% of homes
Lot sizebigger than3 ac88% of homes94% of homes
Year builtnewer than199937% of homes38% of homes

About 30123 Post Oak Run

How much is 30123 Post Oak Run, Magnolia, TX worth?

The TopHap Estimate for 30123 Post Oak Run, Magnolia, TX is $695,806 as of Jul 14, 2026. The likely range is $661,796 to $729,816. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 30123 Post Oak Run, Magnolia, TX last sell?

30123 Post Oak Run, Magnolia, TX last sold on Jan 5, 2021, according to the county's recorded deed.

How big is 30123 Post Oak Run, Magnolia, TX?

30123 Post Oak Run, Magnolia, TX has 3 bathrooms, 2,518 square feet of living space and a 3.00-acre lot.

When was 30123 Post Oak Run, Magnolia, TX built?

30123 Post Oak Run, Magnolia, TX was built in 1999, making it 27 years old. It is a conventional home. The building has 1 story.

What schools serve 30123 Post Oak Run, Magnolia, TX?

30123 Post Oak Run, Magnolia, TX is assigned to Magnolia Junior High School (middle), rated B; Magnolia Elementary School (elementary), rated B-; Magnolia West High School (high), rated C+. All sit in Magnolia Independent School District. Attendance boundaries change — confirm with the district before relying on an assignment.

How does 30123 Post Oak Run, Magnolia, TX compare to other homes in Magnolia 77355?

Among the 12,692 homes in Magnolia 77355, it is worth more than 79% of them ($695,806 against a typical $427,318), its price per square foot is higher than 89% of them ($276 against a typical $207), it is bigger than 69% of them (2,518 ft² against a typical 1,997 ft²), its lot is bigger than 88% of them (3 ac against a typical 0.97 ac) and it is newer than 37% of them (1999 against a typical 2003). Measured against all of Montgomery County, it is worth more than 83% 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 30123 Post Oak Run, Magnolia, TX?

The 2024 property tax bill for 30123 Post Oak Run, Magnolia, TX was $5,587. The county assessed it at $641,338.

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