20807 Grenoble Ln, Katy, TX 77450 Property Records

Fort Bend County property record for 20807 Grenoble Ln, Katy, TX 77450

Property Summary

Property Type	Single Family Home
Details	3 bd · 2 ba · 2,444 sqft · built 1996
Lot Size	0.143 acres (6,270 sqft)
Owner	2 Individual Names on File
Tax Bill	$1,435 (2025)
Deeds & Mortgages	Nov 2023 Transfer Nov 2023 Transfer
Flood Zone	Zone X (moderate risk)
APN	`R183209`

Property Details

APN / Parcel Number

Primary APN	`R183209`
Alternative APN	`2276-01-002-0180-914`

Interior

Bedrooms	3 Beds
Full Baths	2 Baths
Stories	2 Stories
Building Area	2,444 sqft Living Area
1st Floor Area	1,546 sqft
2nd Floor Area	898 sqft
Fireplaces	2 Fireplaces
Fireplace	Fireplace

Exterior

Year Built	Built 1996
Architectural Style	Conventional
Exterior Material	Brick Veneer
Foundation Type	Slab (Mat/Raft)
Roof Type	Hip
Roof Material	Composition Shingle
Lot Area	6,270 sqft (0.143 acres)
Lot Dimensions	110 ft deep x 57 ft wide
Garage Type	Attached
Garage Area	494 sqft
Parking Spaces	2 Parking Spaces
Porch	Open Porch
Porch Area	126 sqft

Utilities, Heating & Cooling

Cooling System	Central
Heating System	Central

Location & Zoning

Account Number	R183209
Street Address	20807 GRENOBLE LN
City	KATY
State	TX
Zip	77450-7020
Property Category	Residential
Property Type	Residential > Single Family > Home
Legal Description	CINCO RANCH SOUTHPARK SEC 1, BLOCK 2, LOT 18
Legal Subdivision	CINCO RANCH SOUTHPARK SEC 1
Legal Block	2
Legal Lot Number	18
Jurisdiction	FORT BEND TX
Township / Civil Division	FULSHEAR-SIMONTON
Census Block Group	1
Census Block	1004
Census Tract	673009

Owner

20807 Grenoble Ln is owned and occupied by two individuals who acquired it in June 1996.

Source: Fort Bend County records, as of January 28, 2026

Owner of Record	2 Individual Names on File
Mailing Address	20807 GRENOBLE LN, KATY, TX 77450-7020
Occupancy	Owner Occupied
Owner Type	Individual

Owner names and exact recorded amounts are on file and can be viewed instantly on this page with a free 10-day trial.

Deeds, Mortgages & Sale History

Date	Document
Nov 6, 2023	Transfer on Death Deed, Transfer
Nov 6, 2023	Transfer on Death Deed, Transfer

Assessor's Deed Record

Deed Names	2 Names on Deed
Last Sale	Jun 10, 1996
Deed Sale	Jun 10, 1996
Deed Document Number	FBC9636077
Record Updated	Jun 8, 2026

November 2023: Transfer on Death Deed, Transfer

Document Type	Transfer on Death Deed
Jurisdiction	FORT BEND TX
Recording Date	Nov 6, 2023
Property Address	20807 GRENOBLE LN, KATY, TX 77450-7020
Document Number	0000106753
Map Reference	SL 1317/A&1317/B
Instrument Date	Oct 31, 2023
Instrument	2023106753
Transaction Type	Transfer
Record Updated	Mar 13, 2024

Transaction

Tax	$0.00
Additional	Intrafamily Transfer

Transferred From (Grantor/Seller)

Name	Verified Name
Address	20807 GRENOBLE LN, KATY, TX 77450-7020

Transferred To (Grantee/Buyer)

Name	Verified Name
Address	20807 GRENOBLE LN, KATY, TX 77450-7020

November 2023: Transfer on Death Deed, Transfer

Document Type	Transfer on Death Deed
Jurisdiction	FORT BEND TX
Recording Date	Nov 6, 2023
Property Address	20807 GRENOBLE LN, KATY, TX 77450-7020
Document Number	0000106754
Map Reference	SL 1317/A&1317/B
Instrument Date	Oct 31, 2023
Instrument	2023106754
Transaction Type	Transfer
Record Updated	Mar 13, 2024

Transaction

Tax	$0.00
Additional	Intrafamily Transfer

Transferred From (Grantor/Seller)

Name	Verified Name
Address	20807 GRENOBLE LN, KATY, TX 77450-7020

Transferred To (Grantee/Buyer)

Name	Verified Name
Address	20807 GRENOBLE LN, KATY, TX 77450-7020

Tax Assessment & Valuation

The 2025 property tax bill for 20807 Grenoble Ln was $1,435 with exemptions applied, down 59.4% from the year before.

Source: Fort Bend County assessment roll, as of July 25, 2025

Property Jurisdictions

Type	Name
State	Texas
County	Fort Bend County
Unified School District	Katy Independent School District (PK - 12)

Tax Bill & Assessment History

Year	Tax Bill	Assessed Value	Assessed Market Value
2025	$1,435.00 (-59.36%) Homeowner's exemption Senior Citizen's exemption	$368,500 (+9.66%) Land $49,400 Building $319,100	$368,500 (%) Land $49,400 Building $319,100
2024	$3,531.00 (+74.89%) Homeowner's exemption Senior Citizen's exemption	$336,029 (+1%) Land $49,400 Building $319,108	$368,508 (-2.03%) Land $49,400 Building $319,108
2023	$2,019.00 Homeowner's exemption Senior Citizen's exemption	$305,481 Land $38,000 Building $338,153	$376,153 Land $38,000 Building $338,153
2018	$2,621.00

Assessed value and assessed market value are set for property tax purposes and are not market price estimates.

Flood

FEMA maps place 20807 Grenoble Ln in Zone X, an area of moderate flood risk, within 500 ft of a high-risk flood zone.

Source: FEMA National Flood Hazard Layer, effective August 8, 2024 · OpenFEMA NFIP redacted claims and policies, as of September 2026

FEMA Flood Zone	Zone X moderate risk
500-Year Floodplain	Yes 0.2% annual chance
Nearest Special Flood Hazard Area	Zone AE, within 500 ft
Flood Insurance Requirement	Not required lenders may require it
Flood Insurance Cost	Premium on File median of 163 policies
Nearby Flood Policies	163 in force
Nearby Flood Claims	45 (2017)
Claims Outside the SFHA	45 of 45
Most Recent Claim	Aug 2017 · Hurricane Harvey
Claims by Event	Hurricane Harvey, Aug 2017 · 45 claims

Values are read at the parcel center point; flood claims are located to the census block group, not this parcel; lenders make the official flood determination.

Wildfire

Wildfire risk around 20807 Grenoble Ln is low, with a 0.01% annual chance of wildfire.

Source: USDA Forest Service Wildfire Risk to Communities (2nd edition), as of 2024

Wildfire Risk	Low lower than 80% of the US · lower than 94% of Texas
Wildfire Likelihood	0.01% annual chance
Exposure	None beyond ember reach

Values cover an area roughly 900 ft across, not the parcel itself; insurers use their own ratings.

Drinking Water

Source: EPA Safe Drinking Water Information System, as of September 2026

Water System	CINCO MUD 8 serves 5,613 people · EPA ID TX0790324
Water Source	Purchased groundwater from CINCO MUD 1
Last State Inspection	May 2025
Lead	Under 1 ppb (2023–2025) action level 15 ppb

Violations Reported to EPA

Water Quality	None last 10 years
Treatment and Procedure	None last 10 years
Monitoring and Reporting	None last 3 years

Results are for the whole water system, not water tested at this address; lead at the tap also depends on the building's own pipes.

Internet Providers

Source: FCC Broadband Data Collection, based on 450 locations within half a mile, as of December 31, 2025

Provider	Max Down / Up (Mbps)
AT&T Fiber · DSL	5,000 / 5,000
Xfinity Cable · Fiber in parts of the area	2,000 / 2,000
Verizon Fixed Wireless	300 / 20
T-Mobile Fixed Wireless	100 / 20

May also be available: Ezee Fiber.

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