Texas / Harris County / ZIP 77520 / Allen

Allen

Neighborhood · Harris County, TX · ZIP 77520Appraisal data 2026-10-04

Allen (neighborhood, Harris County, Texas): 224 homes, median value $123,951, 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.

224homes

$123,951median value, 2026

2.58%median tax rate

0.0%in FEMA high-risk flood zones

+16.9%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.

0homes in the moderate zone (0.2% chance a year): 0.0%.

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

FEMA National Flood Hazard Layer, zone at the center of each lot, for the 224 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).

$3,203yearly tax on the $123,951 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	$123,951 (below the Harris County median of $273,001)
Median change in value, 2022–2026	+16.9% (same homes, 218 with values in both years)
Median year built	1950
Median living area	1,324 sq ft
Median lot size	6,175 sq ft

When the homes were built

Decade	Homes
1930s	15
1940s	70
1950s	67
1960s	44
1980s	5
1990s	6
2000s	3
2010s	3
2020s	11

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.

7,275 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

E Gulf St (56), E Humble Ave (56), E Republic St (46), E Pearce Ave (45), S 2nd St (5), S 3rd St (4), E Texas Ave (3), E Republic Ave (3), S 1st St (2), E Pearce Ave 1 (1), E Humble St (1), E Republic St 22 (1)

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

Look up a house in Allen

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 77520

Lakewood & Estates & Oaks977 homes · $229,970 median Gwennette Courts817 homes · $130,786 median Britton Cravens523 homes · $141,686 median Eva Maud Area478 homes · $190,479 median Morrell Park423 homes · $121,958 median East Baytown Annex Pt381 homes · $120,770 median Wynnewood/harper377 homes · $145,146 median Plumwood372 homes · $190,011 median Milby Dale300 homes · $179,961 median Leavins Pt.blks235 homes · $125,166 median Roten & Pringle231 homes · $128,201 median Graywood207 homes · $208,875 median