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Duplex (2 Units, Any Combination)Residential

509 SUL ROSS ST

HOUSTON, TX 77006
5
Beds
3
Baths
3,282 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.
0.17 ac
Lot SizeThe size of the land the home sits on, from county records.
1946
Year BuiltThe year the home was originally built, according to county records.
1
StoriesHow many floors the home has above ground.
13
RoomsThe total room count in county records. Counties differ on which rooms they count, so compare it loosely.

Valuation

1st MortgageA loan still believed to be open on this home, in the order lenders get repaid. The first position is paid back before the second.$484,350
UNIVERSITY CU · recorded Mar 15, 2019
2nd MortgageA loan still believed to be open on this home, in the order lenders get repaid. The first position is paid back before the second.$156,900
UNIVERSITY CU

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$14,487 (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.$681,649 (2025)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$490,000
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$191,649
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$677,544
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$681,649

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.51
45
FloodProjected flooding risk from rivers, heavy rain, and storm surge, scored 0 to 100. Higher is riskier.
18
WildfireProjected wildfire risk, scored 0 to 100, based on how much land burns in a typical year. Higher is riskier.
99
HeatProjected heat risk, scored 0 to 100, based on how many extremely hot days a year are expected. Higher is riskier.
56
StormProjected risk from heavy rainstorms, scored 0 to 100, based on how often extreme rainfall is expected. Higher is riskier.
39
DroughtProjected water shortage risk, scored 0 to 100. Higher means more strain on the local water supply.
Projected Flood DepthHow deep a serious flood is expected to get here at some point in the next 30 years. Shown in inches.11 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.minimal

Scores 0–100; higher = greater projected risk.

Property Facts

Property TypeThe broad category the county puts this property in, such as residential or commercial.Duplex (2 Units, Any Combination)
StyleThe architectural style of the home, such as ranch or colonial.Duplex Single
CountyHARRIS
Lot (acres)The size of the land the home sits on, from county records.0.17
FoundationWhat the home is built on, such as a concrete slab, a crawl space, or a basement.No Foundation
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.Carport (Unspecified)
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 · 376 ft²Patio · 496 ft²Porch · 121 ft²

Transaction History(2)

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
MacGregor Elementary SchoolA
Elementary · Grades EE–5 · 0.7 mi
M
Gregory-Lincoln Education CenterB-
Middle · Grades EE–8 · 1.3 mi
H
Lamar High SchoolB-
High · Grades 9–12 · 2.4 mi

District: Houston Independent School District

Neighborhood · ZIP 77006These 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.166
Air pollutionOverall air pollution compared with the rest of the country, where 100 is average. Lower is cleaner.90
EarthquakeEarthquake risk and likely building damage compared with the rest of the country, where 100 is average. Scores can run far above 100.21

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.90%
Bachelor's or higherThe share of adults 25 and older whose highest degree is a bachelor's degree.38%
Poverty rateThe share of people whose household income falls below the federal poverty line, which varies by family size.8.7%
UnemploymentThe share of men 16 and older who are out of work and actively looking. Only men are counted in this figure.1.8%
PopulationHow many people live in this area.23,599
DensityPeople per square mile. Higher numbers mean a more crowded, urban area.10,488 / mi²
Median incomeThe middle household income here — half of households earn more, half earn less.$109,656
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$151,743
Average tempThe average temperature here across a full year.69°F
Annual precipHow much rain and melted snow falls here in a typical year.50 in
SunshineThe share of daylight hours that get direct sun in a typical year, counting cloud cover.58%

Ownership

OccupancyWhether the owner appears to live here or somewhere else. It is inferred from the mailing address on record.Absentee owner
Company ownedWhether the owner is a company or trust rather than a person.Yes

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

509 Sul Ross St 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.

  • Bigger than 89% of homes in Harris County
  • Has a bigger lot than 77% of homes in Montrose
  • Older than 94% of homes in Harris County

How it measures up in Houston 77006

The dot is this home. The mark in the middle is the typical home in Houston 77006.

Living area3,282 ft²
SmallerTypical 2,312 ft²Bigger

Bigger than 81% of homes nearby

Lot size0.17 ac
SmallerTypical 0.11 acBigger

Bigger than 76% of homes nearby

Year built1946
OlderTypical 1982Newer

Newer than 29% of homes nearby

How 509 Sul Ross St ranks against every home in each area.
MeasureThis homeMontroseHouston 77006Harris County
Living areabigger than3,282 ft²80% of homes81% of homes89% of homes
Lot sizebigger than0.17 ac77% of homes76% of homes50% of homes
Year builtnewer than194626% of homes29% of homes6% of homes

About 509 Sul Ross St

When did 509 Sul Ross St, Houston, TX last sell?

509 Sul Ross St, Houston, TX last sold on Mar 14, 2025, according to the county's recorded deed.

How big is 509 Sul Ross St, Houston, TX?

509 Sul Ross St, Houston, TX has 5 bedrooms, 3 bathrooms, 3,282 square feet of living space and a 0.17-acre lot.

When was 509 Sul Ross St, Houston, TX built?

509 Sul Ross St, Houston, TX was built in 1946, making it 80 years old. It is a duplex single home. The building has 1 story.

What schools serve 509 Sul Ross St, Houston, TX?

509 Sul Ross St, Houston, TX is assigned to MacGregor Elementary School (elementary), rated A; Gregory-Lincoln Education Center (middle), rated B-; Lamar High School (high), rated B-. All sit in Houston Independent School District. Attendance boundaries change — confirm with the district before relying on an assignment.

How does 509 Sul Ross St, Houston, TX compare to other homes in Houston 77006?

Among the 6,903 homes in Houston 77006, it is bigger than 81% of them (3,282 ft² against a typical 2,312 ft²), its lot is bigger than 76% of them (0.17 ac against a typical 0.11 ac) and it is newer than 29% of them (1946 against a typical 1982). These shares are recounted nightly from the full county assessor record for each area, not from active listings.

What are the property taxes on 509 Sul Ross St, Houston, TX?

The 2025 property tax bill for 509 Sul Ross St, Houston, TX was $14,487. The county assessed it at $681,649.

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Assigned schools

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