Sugar Land, TX · Fort Bend County

No notary required

Impervious Cover Calculation Worksheet

This worksheet helps property owners record proposed impervious cover by listing lot improvements and calculating the total area and percentage.

What this form is

Use the worksheet to record the square footage of a house, garage, driveway, sidewalk, patio or porch, pool or spa, deck, shed, and other impervious areas. It provides space for the lot size and total area, then calculates the impervious-cover percentage. The document describes proposed improvements but does not state when the city requires the worksheet or where to submit it.

Who needs it

Property owners or others documenting a lot’s proposed impervious cover can use the worksheet to list improvements and calculate the area percentage.

How to submit it

Submit it to the city department named on the form; check the city website for current contact details.

About notarization

This worksheet is completed without a notary; it names no sworn or notarized attachment or related step.

How to submit this form

  1. 1

    Download The Worksheet

    Download the Impervious Cover Calculation Worksheet PDF.

  2. 2

    Record Lot Improvements

    Enter square footage for the listed improvements, including the house, garage, driveway, sidewalk, patio or porch, pool or spa, deck, shed, and other impervious areas.

  3. 3

    Calculate Impervious Cover

    Record the lot size and total square footage, then calculate the impervious-cover percentage using the worksheet formula.

  4. 4

    Submit To The City

    The document gives no submission instructions; submit it to the city department named on the form and check the city website for current contact details.

Frequently asked questions

What does the Impervious Cover Calculation Worksheet calculate?
It provides space to record the lot size and the square footage of listed improvements, total the impervious area, and calculate its percentage of the lot.
Who can use this worksheet?
Property owners or others documenting proposed impervious cover can use it to record improvements such as a house, driveway, patio, pool, deck, or shed.
Do I need a notary for the Impervious Cover Calculation Worksheet?
No. This worksheet is completed without a notary, and its text names no sworn or notarized attachment or related step.
How do I submit the Impervious Cover Calculation Worksheet?
The worksheet does not state how to submit it. Submit it to the city department named on the form and check the city website for current contact details.

Need something notarized?

This Impervious Cover Calculation Worksheet doesn’t need a notary — but Texas residents can notarize other documents online with a commissioned online notary.