Texas / Harris County / ZIP 77401 / Southdale

Southdale

Neighborhood · Harris County, TX · ZIP 77401Appraisal data 2026-10-04

Southdale (neighborhood, Harris County, Texas): 771 homes, median value $974,040, tax rate about 2.02%, 99.2% in a FEMA high-risk flood zone. Flood zones, property taxes, home values and pipelines from public records.

771homes

$974,040median value, 2026

2.02%median tax rate

99.2%in FEMA high-risk flood zones

+24.1%value change since 2022

Flood zones

FEMA data

764homes in a FEMA high-risk zone (A or V, 1% chance a year): 99.2% of mapped homes, above the 8.4% across Harris County.

6homes in the moderate zone (0.2% chance a year): 0.8%.

686homes inside Harvey's estimated flooding (2017): 89.1%.

FEMA National Flood Hazard Layer, zone at the center of each lot, for the 770 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

2.02%median combined property tax rate (the same combined rate on nearly every home).

$19,709yearly tax on the $974,040 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%
Houston City College	100%
Houston ISD	100%
City of Bellaire	100%
Port of Houston Authy	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	$974,040 (above the Harris County median of $273,001)
Median change in value, 2022–2026	+24.1% (same homes, 766 with values in both years)
Median year built	2000
Median living area	3,464 sq ft
Median lot size	5,125 sq ft

When the homes were built

Decade	Homes
1920s	2
1930s	12
1940s	56
1950s	37
1960s	13
1970s	2
1980s	13
1990s	217
2000s	235
2010s	138
2020s	46

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.

14,000 ftmedian distance from a home to the nearest line.

163homes with no transmission line within 3 miles.

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

Jane St (44), Betty St (43), Jim West St (43), Effie St (43), Oleander St (42), Lula St (42), Vivian St (42), Dorothy St (42), Valerie St (41), Cynthia St (41), Phil St (39), Jonathan St (39)

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

Look up a house in Southdale

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 77401

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