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Texas / Harris County / ZIP 77021

ZIP 77021

ZIP code · Harris County, TXAppraisal data 2026-10-04

ZIP 77021 (ZIP code, Harris County, Texas): 7,673 homes, median value $196,346, tax rate about 2.13%, 1.4% in a FEMA high-risk flood zone. Flood zones, property taxes, home values and pipelines from public records.

7,673homes
$196,346median value, 2026
2.13%median tax rate
1.4%in FEMA high-risk flood zones
+6.8%value change since 2022

Neighborhoods in 77021

Appraisal district data
NeighborhoodHomesMedian valueTax rateHigh-risk flood
Central City58$430,0002.24%0%
Foster Place740$155,5482.13%0%
Foster Place & Liberty Estates606$150,0002.13%0%
Grand Park605$177,5162.13%0%
Herman Park Lofts Townhomes159$343,8952.24%8%
Hermann Lake98$652,1962.24%0%
La Salette481$164,4162.13%0%
Macgregor Palms378$135,3462.24%0%
Macgregor Place306$163,5322.24%0%
Macgregor Terrace608$118,6122.13%0%
Oasis at Macgregor39$283,3082.24%0%
Ritz at McGregor Estates102$304,6682.24%0%
Riverside Terr183$702,1022.24%25%
Riverside Terr Blk30$360,4852.24%0%
Riverside Terr Pt. Southland162$450,0002.24%9%
Riverside Terr/gardens88$321,4602.24%0%
Riverside Terrace613$191,7602.24%0%
Riverside Terrace Pt820$420,0002.24%2%
Rolgom Place Townhomes Condos26$213,7132.13%0%
Scott Terrace136$172,8402.13%0%
South Union203$148,4902.13%0%
Southland Place728$167,1052.13%0%
Southland Place 2nd Par462$340,0502.13%0%
Southland Terr/woodrow66$201,4942.24%0%
Southland Terrace Area Townhomes49$366,0002.24%0%
Terrace Oaks69$235,8842.24%0%
The Modigliani51$412,5222.24%0%
U of H145$253,3942.24%5%

Flood zones

FEMA data
110homes in a FEMA high-risk zone (A or V, 1% chance a year): 1.4% of mapped homes, below the 8.4% across Harris County.
356homes in the moderate zone (0.2% chance a year): 4.6%.
33homes inside Harvey's estimated flooding (2017): 0.4%.

FEMA National Flood Hazard Layer, zone at the center of each lot, for the 7,673 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
2.13%median combined property tax rate (most homes fall between 2.13–2.24%).
$4,173yearly tax on the $196,346 median home at the full rate, before any exemption.

Taxing units on homes here

Taxing unitShare of homes
Harris County100%
Harris Co Flood Cntrl100%
Harris Co Educ Dept100%
City of Houston100%
Houston City College100%
Houston ISD100%
Port of Houston Authy100%
Harris Co Hosp Dist100%
Grtr SE Mgmt Dist40%
Ost/almeda 7 (001)6%

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
MeasureValue
Median market value, 2026$196,346 (below the Harris County median of $273,001)
Median change in value, 2022–2026+6.8% (same homes, 7,060 with values in both years)
Median year built1950
Median living area1,480 sq ft
Median lot size6,447 sq ft

When the homes were built

DecadeHomes
1920s24
1930s201
1940s1,988
1950s2,976
1960s102
1970s39
1980s42
1990s68
2000s611
2010s492
2020s1,116

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
250homes within 500 ft of an in-service transmission pipeline.
686homes within 1,000 ft.
3,960 ftmedian distance from a home to the nearest line.

Operators of lines within 1,000 ft of homes

OperatorHomes
Kinder Morgan Texas Pipeline LLC686

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.

Look up a house in 77021

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