Texas / Harris County / ZIP 77521 / Decker Terrace

Decker Terrace

Neighborhood · Harris County, TX · ZIP 77521Appraisal data 2026-10-04

Decker Terrace (neighborhood, Harris County, Texas): 174 homes, median value $174,065, tax rate about 2.58%, 0.0% in a FEMA high-risk flood zone. Flood zones, property taxes, home values and pipelines from public records.

174homes

$174,065median value, 2026

2.58%median tax rate

0.0%in FEMA high-risk flood zones

+7.4%value change since 2022

Flood zones

FEMA data

0homes in a FEMA high-risk zone (A or V, 1% chance a year): 0.0% of mapped homes, below the 8.4% across Harris County.

131homes in the moderate zone (0.2% chance a year): 75.3%.

5homes inside Harvey's estimated flooding (2017): 2.9%.

FEMA National Flood Hazard Layer, zone at the center of each lot, for the 174 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

2.58%median combined property tax rate (the same combined rate on nearly every home).

$4,498yearly tax on the $174,065 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 Baytown	100%
Port of Houston Authy	100%
Lee Jr College Dist	100%
Goose Creek CISD	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	$174,065 (below the Harris County median of $273,001)
Median change in value, 2022–2026	+7.4% (same homes, 173 with values in both years)
Median year built	1981
Median living area	1,198 sq ft
Median lot size	6,296 sq ft

When the homes were built

Decade	Homes
1980s	153
1990s	8
2000s	12
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

87homes within 500 ft of an in-service transmission pipeline.

154homes within 1,000 ft.

495 ftmedian distance from a home to the nearest line.

Operators of lines within 1,000 ft of homes

Operator	Homes
Equistar Chemicals, LP	119
Occidental Chemical Corporation	21
Energy Transfer Company	14

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

Shirley St (48), Gayla Ln (33), Deborah Ln (30), Willowview Dr (29), Linda Ln (15), Village Ln (11), Carousel Cir (8)

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

Look up a house in Decker Terrace

Street address

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

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