How much are property taxes in Knollwood, TX?

Name: Property taxes in Knollwood, TX, 2020–2024
Creator: US Census Bureau
License: https://www.census.gov/data/developers/about/terms-of-service.html

Homeowners in Knollwood, TX pay a median of $782 (±$302) a year in real estate taxes (2020–2024 American Community Survey, table B25103).

Homes with a mortgage pay a median of $954.

Homes without a mortgage pay a median of $200 or less.

In Knollwood, the median real estate tax went from $233 in 2015–2019 to $782 in 2020–2024 (+235.6%).

Prices (CPI-U) rose 22.7% over the same years, so it rose faster than prices: a measurable increase after inflation.

Figures last updated on November 12, 2026.

Median real estate taxes: $782 (±$302)
With a mortgage: $954
Without a mortgage: $200 or less

Real estate taxes in Knollwood against Grayson County, its state and the nation

Median real estate taxes paid a year, estimate (90% margin of error)
	Knollwood	Grayson County	Texas	United States
Median real estate taxes	$782 (±$302)	$3,146 (±$163)	$4,232 (±$19)	$3,119
Homes with a mortgage	$954 (±$109)	$3,940 (±$227)	$5,327 (±$27)	$3,489
Homes without a mortgage	$200 or less	$2,285 (±$194)	$2,847 (±$18)	$2,576
Median home value	—	$248,400 (±$7,917)	$283,800 (±$738)	$332,700

In Knollwood, the median real estate tax is lower than in Grayson County ($3,146).

It is also lower than in Texas ($4,232).

It is lower than the national figure ($3,119).

In Grayson County, Knollwood ranks 15 of 15 places with a published estimate, from highest to lowest median real estate taxes.

Statewide, it ranks 1250 of 1,338.

Rankings use the estimates alone; where margins of error overlap, neighboring ranks may not truly differ.

How property taxes in Knollwood have changed since 2015–2019

2015–2019 and 2020–2024 American Community Survey 5-year estimates
	2015–2019	2020–2024	Amount of change	Verdict
Median real estate taxes	$233 (±$204)	$782 (±$302)	+235.6%	Up after inflation
Median owner cost with a mortgage	$792 (±$285)	$1,342 (±$281)	+69.4%	No measurable change after inflation

The Census Bureau publishes 2015–2019 dollars in 2019 dollars and 2020–2024 dollars in 2024 dollars.

Prices (the CPI-U, US Bureau of Labor Statistics) rose 22.7% between 2019 and 2024, so a dollar figure’s verdict compares the two after raising the earlier one by that much, using the Census Bureau’s test for a difference.

The two periods do not overlap, as the Census Bureau recommends for 5-year estimates.

Median real estate taxes in places near Knollwood

Nearest places with a published estimate, compared with Knollwood
Place	Distance	Median real estate taxes	Compared with this place
Knollwood	—	$782 (±$302)	—
Sherman	4.2 mi	$3,346 (±$329)	Higher
Denison	5.8 mi	$2,396 (±$208)	Higher
Pottsboro	6.4 mi	$4,624 (±$789)	Higher
Southmayd	6.9 mi	$2,152 (±$1,006)	Higher
Preston	12 mi	$1,000 (±$745)	Not measurably different
Howe	13 mi	$2,129 (±$1,263)	Higher
Bells	13 mi	$3,911 (±$712)	Higher
Colbert	13 mi	$671 (±$161)	Not measurably different

Nearby places with a measurably higher figure: Sherman, TX ($3,346), Denison, TX ($2,396), Pottsboro, TX ($4,624).

Distance is measured in a straight line between the Census Bureau’s internal points for each place.

Median real estate taxes across Grayson County, place by place

Rank	Place	Median real estate taxes
9	Whitewright	$2,896 (±$549)
10	Whitesboro	$2,616 (±$996)
11	Denison	$2,396 (±$208)
12	Southmayd	$2,152 (±$1,006)
13	Howe	$2,129 (±$1,263)
14	Preston	$1,000 (±$745)
15	Knollwood	$782 (±$302)

Showing 7 of 15 places in Grayson County, ranked from highest to lowest.

Survey years: 2020–2024 (American Community Survey 5-year estimates), compared with 2015–2019.

Margins of error are at the 90% confidence level.

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Questions about Knollwood

How much are property taxes in Knollwood?

The median real estate tax paid by homeowners in Knollwood, TX is $782 (±$302) a year (2020–2024 American Community Survey).

Have property taxes in Knollwood gone up?

In Knollwood, the median real estate tax went from $233 in 2015–2019 to $782 in 2020–2024 (+235.6%).

Prices (CPI-U) rose 22.7% over the same years, so it rose faster than prices: a measurable increase after inflation.

Are property taxes in Knollwood higher than in Grayson County?

In Knollwood, the median real estate tax is lower than in Grayson County ($3,146).

It is also lower than in Texas ($4,232).

It is lower than the national figure ($3,119).

Sources

To check these figures in the Census Bureau’s own API, request the variables below from the 2024 ACS 5-year data profile (acs/acs5/profile) and detailed tables (acs/acs5) for Knollwood city, Texas (place:39680, in state:48).

Each estimate (E or PE) has a margin of error beside it (M or PM).

The 2015–2019 figures are B25103_001E, B25103_001M, B25077_001E, B25077_001M, B25088_002E, B25088_002M from the 2019 release.

The API needs a free key.

Request a Census API key.

B25103_001E, B25103_001M, B25103_002E, B25103_002M, B25103_003E, B25103_003M, DP04_0089E, DP04_0089M

This product uses the Census Bureau Data API but is not endorsed or certified by the Census Bureau.

Figures are published by the US Census Bureau, HUD, the Bureau of Labor Statistics and the FBI; Seayora reproduces them and does not adjust them, except where a sentence says it compares dollar figures after inflation. They describe the whole place, not any one building or street, and are not an appraisal, a rent determination, a tax bill, a safety rating or legal advice.