Texas / Harris County / ZIP 77493 / Robertson

Robertson

Neighborhood · Harris County, TX · ZIP 77493Appraisal data 2026-10-04

Robertson (neighborhood, Harris County, Texas): 54 homes, median value $273,945, tax rate about 2.17%, 40.7% in a FEMA high-risk flood zone. Flood zones, property taxes, home values and pipelines from public records.

54homes

$273,945median value, 2026

2.17%median tax rate

40.7%in FEMA high-risk flood zones

+3.4%value change since 2022

Flood zones

FEMA data

22homes in a FEMA high-risk zone (A or V, 1% chance a year): 40.7% of mapped homes, above the 8.4% across Harris County.

29homes in the moderate zone (0.2% chance a year): 53.7%.

0homes inside Harvey's estimated flooding (2017): 0.0%.

FEMA National Flood Hazard Layer, zone at the center of each lot, for the 54 homes with a mapped lot. Flooding outside mapped zones does happen; check the flood insurance claims history and an elevation certificate for a specific house. Harvey extent is the Harris County Flood Control District's estimate along gauged channels.

Property taxes

Appraisal district data

2.17%median combined property tax rate (the same combined rate on nearly every home).

$5,947yearly tax on the $273,945 median home at the full rate, before any exemption.

Taxing units on homes here

Taxing unit	Share of homes
Harris County	100%
Harris Co Flood Cntrl	100%
Harris Co Educ Dept	100%
City of Katy	100%
Port of Houston Authy	100%
Katy ISD	100%
Harris Co Hosp Dist	100%

Rates are the sum of every taxing unit on each property at 2025 adopted rates, the latest full year. Values from Harris Central Appraisal District files dated 2026-10-04. Homestead exemptions and caps belong to the current owner and do not transfer to a buyer.

Homes and values

Appraisal district data

Measure	Value
Median market value, 2026	$273,945 (about the same as the Harris County median of $273,001)
Median change in value, 2022–2026	+3.4% (same homes, 54 with values in both years)
Median year built	1981
Median living area	1,722 sq ft
Median lot size	8,720 sq ft

When the homes were built

Decade	Homes
1960s	1
1970s	16
1980s	34
1990s	2
2020s	1

Single-family homes, townhomes, condos and mobile homes on owned land. Market value is the appraisal district's estimate, not an appraisal or sale price.

Pipelines

Railroad Commission data

0homes within 500 ft of an in-service transmission pipeline.

0homes within 1,000 ft.

4,305 ftmedian distance from a home to the nearest line.

Straight-line distance from the center of each lot to the nearest in-service transmission line on the Texas Railroad Commission's map. Distribution gas lines are not included.

Streets

Appraisal district data

Y St (22), T St (16), 10th St (8), Pine Meadow Dr (6), K St (1), Pine Meadows Dr (1)

Streets with the most homes in this neighborhood, with home counts.

Look up a house in Robertson

Street address

Each house report shows its own value history, tax units, flood zone at the center of the lot and the nearest pipeline.

Other neighborhoods in 77493

Elyson3,508 homes · $437,173 median Sunterra1,886 homes · $327,757 median Morton Creek Ranch1,544 homes · $343,076 median Ventana Lakes1,310 homes · $342,759 median Katy Manor1,235 homes · $300,188 median Anniston1,067 homes · $266,043 median Camillo Lakes1,052 homes · $296,656 median King Crossing897 homes · $336,257 median Lakecrest811 homes · $317,730 median Katy Crossing706 homes · $284,145 median Avex Tract660 homes · $246,858 median Treviso Gardens645 homes · $132,512 median