18810 Grenada Ln, Houston, TX 77058 Property Records

Harris County property record for 18810 Grenada Ln, Houston, TX 77058

Property Summary

Property Type	Single Family Home
Details	3 bd · 3.5 ba · 3,489 sqft · built 2001
Lot Size	0.127 acres (5,520 sqft)
Owner	2 Individual Names on File
Last Sale	$573,600 (Jan 2019)
Tax Bill	$13,683 (2025)
Deeds & Mortgages	May 2020 Mortgage Jan 2019 Mortgage + 1 more
Flood Zone	Zone AE (high risk)
APN	`103-533-000-0021`

Property Details

APN / Parcel Number

Primary APN	`103-533-000-0021`

Interior

Bedrooms	3 Beds
Full Baths	3.5 Baths
Half Baths	1 Half Bath
Plumbing Fixtures	16 Plumbing Fixtures
Total Rooms	8 Rooms
Stories	1 Story
Building Area	3,489 sqft Living Area
1st Floor Area	2,218 sqft
Basement Area	1,271 sqft
Game Room	Game Room
Elevator	Elevator

Exterior

Year Built	Built 2001
Effective Year Built	Effective 2001
Architectural Style	Traditional
Exterior Material	Stucco
Lot Area	5,520 sqft (0.127 acres)
View / Lot	Neighborhood
Garage Type	Attached
Garage Area	1,311 sqft
Parking Spaces	5 Parking Spaces

Exterior Amenities

Porch	Open Frame Porch
Porch Area	491 sqft
Deck Area	451 sqft
Patio Area	451 sqft
Utility Building	947 sqft

Utilities, Heating & Cooling

Cooling System	Central
Heating System	Central
Heating Fuel	Gas
Sewer	Municipal
Water Source	Commercial

Location & Zoning

Account Number	1035330000021
Street Address	18810 GRENADA LN
City	HOUSTON
State	TX
Zip	77058-4206
Property Category	Residential
Property Type	Residential > Single Family > Home
Legal Description	TR U HARBOUR MARTINIQUE R/P
Legal Subdivision	TRU HARBOUR MARTINIQUE R/P
Legal Tract	U
Legal Block	2
Jurisdiction	HARRIS TX
Township / Civil Division	HOUSTON
Census Block Group	2
Census Block	2008
Census Tract	341204

Owner

18810 Grenada Ln is owned and occupied by two individuals who bought it in January 2019.

Source: Harris County records, as of September 29, 2026

Owner of Record	2 Individual Names on File
Mailing Address	18810 GRENADA LN, HOUSTON, TX 77058-4206
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
May 22, 2020	Deed of Trust, Mortgage TIAA FSB
Jan 17, 2019	Deed of Trust, Mortgage TIAA FSB
Nov 1, 2018	Warranty Deed, Construction Loan · Construction Mortgage CITY BK

Assessor's Deed Record

Deed Names	2 Names on Deed
Last Sale	Jan 18, 2019 · Amount on File
Deed Sale	Jan 18, 2019 · Amount on File
Prior Sale	Nov 1, 2018 · Amount on File
Deed Document Number	201923144
Prior Transfer Date	Jan 17, 2019
Prior Transfer Doc	2019023144
Record Updated	Oct 29, 2026

May 2020: Deed of Trust, Mortgage

Document Type	Deed of Trust
Jurisdiction	HARRIS TX
Property Address	18810 GRENADA LN, HOUSTON, TX 77058-4206
Document Number	0000232995
Instrument Date	May 22, 2020
Transaction Type	Mortgage
Record Updated	Jun 10, 2020
Title Company	SERVICELINK

Transferred To (Grantee/Buyer)

Name	Verified Name
Relationship	Husband and Wife
Address	18810 GRENADA LN HOUSTON TX 770584206, HOUSTON, TX 77058-4206

Mortgage

Document Number	0000232995
Date	Jun 2, 2020
Instrument	232995

Lender

Name	TIAA FSB
Address	JACKSONVILLE, FL 32202

Agreement

Amount	Amount on Record
Term	180 Months
Due	Jun 1, 2035

January 2019: Deed of Trust, Mortgage

Document Type	Deed of Trust
Jurisdiction	HARRIS TX
Property Address	18810 GRENADA LN, HOUSTON, TX 77058-4206
Document Number	0000023145
Instrument Date	Jan 17, 2019
Transaction Type	Mortgage
Record Updated	Jan 31, 2019

Transferred To (Grantee/Buyer)

Name	Verified Name
Relationship	Husband and Wife
Address	18810 GRENADA LN HOUSTON TX 770584206, HOUSTON, TX 77058-4206

Mortgage

Document Number	0000023145
Date	Jan 18, 2019
Instrument	23145

Lender

Name	TIAA FSB
Address	JACKSONVILLE, FL 32202

Agreement

Amount	Amount on Record
Term	360 Months
Due	Jan 17, 2049

Interest

Rate Type	Adjustable Rate
Rate	3.87%

November 2018: Warranty Deed, Construction Loan

Document Type	Warranty Deed
Jurisdiction	HARRIS TX
Recording Date	Nov 1, 2018
Property Address	18810 GRENADA LN, HOUSTON, TX 77058-4206
Document Number	0000497731
Instrument Date	Oct 30, 2018
Instrument	497731
Transaction Type	Construction Loan
Record Updated	Nov 9, 2018

Transaction

Tax	$0.00
Additional	Arm's Length

Transferred From (Grantor/Seller)

Name	Verified Name

Transferred To (Grantee/Buyer)

Name	Verified Name
Relationship	Company
Address	11250 WEST RD #C HOUSTON TX 770654439, C, HOUSTON, TX 77065-4439
Investor	Possibly a Property Investor

Mortgage

Document Number	497732
Date	Nov 1, 2018
Instrument	497732

Lender

Name	CITY BK
Type	Bank
Address	HOUSTON, TX 77072

Agreement

Type	Construction Mortgage
Amount	Amount on Record
Term	12 Months
Due	Oct 31, 2019

Tax Assessment & Valuation

The 2025 property tax bill for 18810 Grenada Ln was $13,683 with a homeowner's exemption, up 102.5% from the year before.

Source: Harris County assessment roll, as of September 29, 2026

Property Jurisdictions

Type	Name
State	Texas
County	Harris County
Municipality	Nassau Bay City
Unified School District	Clear Creek Independent School District (PK - 12)

Tax Bill & Assessment History

Year	Tax Bill	Assessed Value	Assessed Market Value
2026		$885,000 (+15.58%) Land $84,024 Building $800,976	$885,000 (+15.58%) Land $84,024 Building $800,976
2025	$13,683.00 (+102.47%) Homeowner's exemption	$765,700 Land $84,024 Building $681,676	$765,700 Land $84,024 Building $681,676
2024	$6,758.00
2023		$834,759 Land $84,024 Building $750,735	$834,759 Land $84,024 Building $750,735
2022	$6,758.00
2020	$6,469.00

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

Flood

FEMA maps place 18810 Grenada Ln in Zone AE, a high-risk flood area within the regulatory floodway; flood insurance is required for federally backed loans.

Source: FEMA National Flood Hazard Layer, effective May 17, 2026 · OpenFEMA NFIP redacted claims and policies, as of September 2026

FEMA Flood Zone	Zone AE high risk
100-Year Floodplain	Yes 1% annual chance
Floodway	Yes
Base Flood Elevation	15.0 ft
Flood Insurance Requirement	Required federally backed loans
Flood Insurance Cost	Premium on File median of 165 policies
Community Rating System	Class 6 (20% premium discount)
Nearby Flood Policies	165 in force
Nearby Flood Claims	55 (1998–2024)
Most Recent Claim	Jul 2024 · Hurricane Beryl
Claims by Event	Hurricane Beryl, Jul 2024 · 2 claims Hurricane Harvey, Sep 2017 · 32 claims Hurricane Ike, Sep 2008 · 14 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 18810 Grenada Ln is low, with less than 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 99.1% of the US · lower than 99.3% of Texas
Wildfire Likelihood	Under 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	CITY OF NASSAU BAY serves 5,347 people · EPA ID TX1010152
Water Source	Purchased surface water from CLEAR LAKE CITY WATER AUTHORITY
Last State Inspection	Nov 2025
Lead	6 ppb (2024–2026) action level 15 ppb

Violations Reported to EPA

Water Quality	None last 10 years
Treatment and Procedure	None last 10 years
Monitoring and Reporting	2 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. This system sells water to local utilities; the supplier billing this address may be one of them.

Internet Providers

Source: FCC Broadband Data Collection, based on 177 locations within half a mile, as of December 31, 2025

Provider	Max Down / Up (Mbps)
Xfinity Cable	2,000 / 250
Rural Telecommunications of America Fixed Wireless	300 / 150
Verizon Fixed Wireless	300 / 20

May also be available: Frontier.

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