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Single Family ResidenceResidential
$890,953$277 / 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 89How 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 $879,900 on Nov 20, 2023

151 KNOCKASH HL

MADISON, AL 35756
3 / 1
Baths
3,214 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.
2023
Year BuiltThe year the home was originally built, according to county records.
2
StoriesHow many floors the home has above ground.

Valuation

$891K
$791K low$991K high
Last SaleThe most recent sale price and date from the recorded deed. Transfers between family members or companies may not reflect market value.$879,900 · Nov 20, 2023

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$4,402 (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.$67,460 (2025)
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$67,460
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$674,500

Climate Risk

Overall riskThe average of the five hazard scores below, on a 0 to 100 scale. Higher means greater projected risk over the coming decades.45
1
FloodProjected flooding risk from rivers, heavy rain, and storm surge, scored 0 to 100. Higher is riskier.
14
WildfireProjected wildfire risk, scored 0 to 100, based on how much land burns in a typical year. Higher is riskier.
92
HeatProjected heat risk, scored 0 to 100, based on how many extremely hot days a year are expected. Higher is riskier.
93
StormProjected risk from heavy rainstorms, scored 0 to 100, based on how often extreme rainfall is expected. Higher is riskier.
29
DroughtProjected water shortage risk, scored 0 to 100. Higher means more strain on the local water supply.

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
CountyLimestone
Lot (acres)The size of the land the home sits on, from county records.0.15
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.Asphalt
HeatingThe type of heating system in the home.Forced Air
CoolingThe type of cooling or air conditioning in the home.Yes
FireplaceWhether the home has a fireplace, and what kind.Yes
FeaturesExtra features found in county records. Records are not complete everywhere, so a missing feature does not always mean the home lacks it.Porch · 224 ft²

Transaction History(1)

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
Bob Jones High SchoolA-
High · Grades 9–12 · 4.6 mi
M
Discovery Middle SchoolA+
Middle · Grades 6–8 · 4.7 mi
E
Rainbow Elementary SchoolA+
Elementary · Grades PK–5 · 5.4 mi

District: Madison City School District

Neighborhood · ZIP 35756These 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.54
Air pollutionOverall air pollution compared with the rest of the country, where 100 is average. Lower is cleaner.116
EarthquakeEarthquake risk and likely building damage compared with the rest of the country, where 100 is average. Scores can run far above 100.58

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.31%
Poverty rateThe share of people whose household income falls below the federal poverty line, which varies by family size.4.3%
UnemploymentThe share of men 16 and older who are out of work and actively looking. Only men are counted in this figure.1.0%
PopulationHow many people live in this area.24,153
DensityPeople per square mile. Higher numbers mean a more crowded, urban area.265 / mi²
Median incomeThe middle household income here — half of households earn more, half earn less.$123,753
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$150,126
Average tempThe average temperature here across a full year.60°F
Annual precipHow much rain and melted snow falls here in a typical year.57 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

151 Knockash Hl 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.

  • Among the most valuable homes in Limestone County
  • Costs more per square foot than 97% of homes in Limestone County
  • Bigger than 90% of homes in Limestone County
  • Has a smaller lot than 96% of homes in Limestone County
  • Newer than 96% of homes in Limestone County

What homes are worth in Madison 35756

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

This home
$170K$839K

This home is worth more than 98% of homes in Madison 35756.

How it measures up in Madison 35756

The dot is this home. The mark in the middle is the typical home in Madison 35756.

Estimated value$890,953
CheaperTypical $391,467Pricier

Pricier than 98% of homes nearby

Price per ft²$277
CheaperTypical $177Pricier

Pricier than 96% of homes nearby

Living area3,214 ft²
SmallerTypical 2,242 ft²Bigger

Bigger than 81% of homes nearby

Lot size0.15 ac
SmallerTypical 0.28 acBigger

Bigger than 6% of homes nearby

Year built2023
OlderTypical 2014Newer

Newer than 95% of homes nearby

How 151 Knockash Hl ranks against every home in each area.
MeasureThis homeMadison 35756Limestone County
Estimated valuepricier than$890,95398% of homesalmost all homes
Price per ft²pricier than$27796% of homes97% of homes
Living areabigger than3,214 ft²81% of homes90% of homes
Lot sizebigger than0.15 ac6% of homes4% of homes
Year builtnewer than202395% of homes96% of homes

About 151 Knockash Hl

How much is 151 Knockash Hl, Madison, AL worth?

The TopHap Estimate for 151 Knockash Hl, Madison, AL is $890,953 as of Aug 30, 2026. The likely range is $790,802 to $991,104. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 151 Knockash Hl, Madison, AL last sell?

151 Knockash Hl, Madison, AL last sold on Nov 20, 2023 for $879,900, according to the county's recorded deed.

How big is 151 Knockash Hl, Madison, AL?

151 Knockash Hl, Madison, AL has 3 bathrooms, 3,214 square feet of living space and a 0.15-acre lot.

When was 151 Knockash Hl, Madison, AL built?

151 Knockash Hl, Madison, AL was built in 2023, making it 3 years old. The building has 2 stories.

What schools serve 151 Knockash Hl, Madison, AL?

151 Knockash Hl, Madison, AL is assigned to Bob Jones High School (high), rated A-; Discovery Middle School (middle), rated A+; Rainbow Elementary School (elementary), rated A+. All sit in Madison City School District. Attendance boundaries change — confirm with the district before relying on an assignment.

How does 151 Knockash Hl, Madison, AL compare to other homes in Madison 35756?

Among the 10,812 homes in Madison 35756, it is worth more than 98% of them ($890,953 against a typical $391,467), its price per square foot is higher than 96% of them ($277 against a typical $177), it is bigger than 81% of them (3,214 ft² against a typical 2,242 ft²), its lot is bigger than 6% of them (0.15 ac against a typical 0.28 ac) and it is newer than 95% of them (2023 against a typical 2014). Measured against all of Limestone County, it is worth more than almost all 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 151 Knockash Hl, Madison, AL?

The 2025 property tax bill for 151 Knockash Hl, Madison, AL was $4,402. The county assessed it at $67,460.

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