5339 Keystone St, Houston, TX 77021 Property Records

Harris County property record for 5339 Keystone St, Houston, TX 77021

Property Summary

Property Type	Single Family Home
Details	3 bd · 1 ba · 1,096 sqft · built 1950
Lot Size	0.149 acres (6,474 sqft)
Owner	Individual Name on File
Last Sale	$299,053 (Mar 2022)
Tax Bill	$2,509 (2025)
Deeds & Mortgages	Mar 2022 Second Mortgage Mar 2022 Mortgage + 3 more
Flood Zone	Zone X (minimal risk)
APN	`077-101-006-0018`

Property Details

APN / Parcel Number

Primary APN	`077-101-006-0018`

Interior

Bedrooms	3 Beds
Full Baths	1 Bath
Plumbing Fixtures	5 Plumbing Fixtures
Total Rooms	5 Rooms
Stories	1 Story
Building Area	1,096 sqft Living Area
1st Floor Area	1,096 sqft

Exterior

Year Built	Built 1950
Effective Year Built	Effective 2021
Architectural Style	Traditional
Exterior Material	Combination
Construction Type	Frame
Foundation Type	Slab (Mat/Raft)
Lot Area	6,474 sqft (0.149 acres)
View / Lot	Neighborhood
Garage Type	Carport
Garage Area	220 sqft
Carport	Carport
Carport Area	220 sqft
Parking Spaces	1 Parking Space
Porch	Open Frame Porch
Porch Area	104 sqft

Utilities, Heating & Cooling

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

Location & Zoning

Account Number	0771010060018
Street Address	5339 KEYSTONE ST
City	HOUSTON
State	TX
Zip	77021-3748
Property Category	Residential
Property Type	Residential > Single Family > Home
Legal Description	LT 18 BLK 6 MACGREGOR PALMS SEC 1
Legal Subdivision	MACGREGOR PALMS SEC 1
Legal Block	6
Legal Lot Number	18
Jurisdiction	HARRIS TX
Township / Civil Division	HOUSTON
Census Block Group	3
Census Block	3012
Census Tract	313400

Owner

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

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

Owner of Record	Individual Name on File
Mailing Address	5339 KEYSTONE ST, HOUSTON, TX 77021-3748
Occupancy	Owner Occupied
Owner Type	Individual

Deeds, Mortgages & Sale History

Date	Document
Mar 22, 2022	Deed of Trust, Mortgage · Stand-Alone Second Mortgage CORNERSTONE HOME LENDING INC
Mar 22, 2022	Vendor's Lien, Transfer CORNERSTONE HOME LENDING INC
Aug 30, 2021	Warranty Deed, Transfer ALLIANCE TITLE, ALLEGIANCE TITLE
Jun 24, 2021	Warranty Deed, Transfer ALLIANCE TITLE, ALLEGIANCE TITLE
Jun 24, 2021	Warranty Deed, Transfer ALLIANCE TITLE, ALLEGIANCE TITLE

Assessor's Deed Record

Deed Names	Name on Deed
Last Sale	Mar 22, 2022 · Amount on File
Deed Sale	Mar 22, 2022 · Amount on File
Prior Sale	Aug 30, 2021
Deed Document Number	2022151332
Prior Transfer Date	Aug 4, 2018
Prior Transfer Doc	0000357441
Record Updated	Oct 29, 2026

March 2022: Deed of Trust, Mortgage

Document Type	Deed of Trust
Jurisdiction	HARRIS TX
Property Address	5339 KEYSTONE ST, HOUSTON, TX 77021-3748
Transaction Type	Mortgage
Record Updated	Feb 7, 2023
Title Company	FIDELITY NATIONAL TITLE

Transferred To (Grantee/Buyer)

Name	Verified Name

Mortgage

Document Number	0000151334
Date	Mar 22, 2022
Instrument	2022-151334

Lender

Name	CORNERSTONE HOME LENDING INC
Type	Mortgage Company

Agreement

Type	Stand-Alone Second Mortgage
Amount	Amount on Record

March 2022: Vendor's Lien, Transfer

Document Type	Vendor's Lien
Jurisdiction	HARRIS TX
Recording Date	Mar 22, 2022
Property Address	5339 KEYSTONE ST, HOUSTON, TX 77021-3748
Document Number	0000151332
Map Reference	VOL 33 PG 49
Instrument Date	Mar 18, 2022
Instrument	2022-151332
Transaction Type	Transfer
Record Updated	Oct 9, 2023
Title Company	FIDELITY NATIONAL TITLE

Transaction

Tax	$0.00
Additional	Arm's Length

Transferred From (Grantor/Seller)

Name	Verified Name
Address	2450 NE 135TH ST # ST4032, ST4032, NORTH MIAMI, FL 33181-3597

Transferred To (Grantee/Buyer)

Name	Verified Name
Address	5339 KEYSTONE ST, HOUSTON, TX 77021-3748

Mortgage

Document Number	0000151333
Date	Mar 22, 2022
Instrument	2022-151333

Lender

Name	CORNERSTONE HOME LENDING INC
Type	Mortgage Company
Special Notes	Seller Financed

Agreement

Amount	Amount on Record
Term	361 Months
Due	Apr 1, 2052

August 2021: Warranty Deed, Transfer

Document Type	Warranty Deed
Jurisdiction	HARRIS TX
Recording Date	Aug 30, 2021
Property Address	5339 KEYSTONE ST, HOUSTON, TX 77021-3748
Document Number	0000495527
Map Reference	VOL 33 PG 49
Instrument Date	Jul 27, 2021
Instrument	2021-495527
Transaction Type	Transfer
Record Updated	Feb 7, 2023
Title Company	ALLIANCE TITLE, ALLEGIANCE TITLE

Transaction

Tax	$0.00
Additional	Arm's Length

Transferred From (Grantor/Seller)

Name	Verified Name
Address	2700 TRAVIS ST APT 1004, 1004, HOUSTON, TX 77006-3556

Transferred To (Grantee/Buyer)

Name	Verified Name
Address	20135 RAY FALLS DR, TOMBALL, TX 77375-1155

June 2021: Warranty Deed, Transfer

Document Type	Warranty Deed
Jurisdiction	HARRIS TX
Recording Date	Jun 24, 2021
Property Address	5339 KEYSTONE ST, HOUSTON, TX 77021-3748
Document Number	2021355343
Map Reference	VOL 33 PG 49
Instrument Date	Jun 22, 2021
Instrument	2021-355343
Transaction Type	Transfer
Record Updated	Sep 6, 2021
Title Company	ALLIANCE TITLE, ALLEGIANCE TITLE

Transaction

Tax	$0.00
Additional	Arm's Length

Transferred From (Grantor/Seller)

Name	Verified Name
Address	3810 BELMORE LN, 3810, PEARLAND, TX 77584-3900

Transferred To (Grantee/Buyer)

Name	Verified Name
Address	5339 KEYSTONE ST, HOUSTON, TX 77021-3748

June 2021: Warranty Deed, Transfer

Document Type	Warranty Deed
Jurisdiction	HARRIS TX
Recording Date	Jun 24, 2021
Property Address	5339 KEYSTONE ST, HOUSTON, TX 77021-3748
Document Number	0000355343
Map Reference	VOL 33 PG 49
Instrument Date	Jun 22, 2021
Instrument	2021-355343
Transaction Type	Transfer
Record Updated	Feb 7, 2023
Title Company	ALLIANCE TITLE, ALLEGIANCE TITLE

Transaction

Tax	$0.00
Additional	Arm's Length

Transferred From (Grantor/Seller)

Name	Verified Name
Address	3810 BELMORE LN, PEARLAND, TX 77584-3900

Transferred To (Grantee/Buyer)

Name	Verified Name
Address	5339 KEYSTONE ST, HOUSTON, TX 77021-3748

Tax Assessment & Valuation

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

Property Jurisdictions

Type	Name
State	Texas
County	Harris County
Municipality	Houston City
Unified School District	Houston Independent School District (PK - 12)

Tax Bill & Assessment History

Year	Tax Bill	Assessed Value	Assessed Market Value
2026		$208,585 (-4.99%) Land $74,844 Building $133,741	$208,585 (-4.99%) Land $74,844 Building $133,741
2025	$2,509.00 (-22.44%) Homeowner's exemption	$219,540 Land $74,844 Building $144,696	$219,540 Land $74,844 Building $144,696
2024	$3,235.00

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

Flood

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

FEMA Flood Zone	Zone X minimal risk
Flood Insurance Requirement	Not required lenders may require it
Flood Insurance Cost	Premium on File median of 20 policies
Community Rating System	Class 5 (25% premium discount)
Nearby Flood Policies	20 in force
Nearby Flood Claims	3 (2012–2017)
Claims Outside the SFHA	3 of 3
Most Recent Claim	Aug 2017 · Hurricane Harvey
Claims by Event	Hurricane Harvey, Aug 2017 · 2 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

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

Wildfire Risk	Not rated no burnable land within 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 HOUSTON serves 2,970,543 people · EPA ID TX1010013
Water Source	Surface water
Last State Inspection	Oct 2025
Lead	5 ppb (2024) action level 15 ppb

Violations Reported to EPA

Water Quality	Turbidity resolved · May 2025
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. 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 500 locations within half a mile, as of December 31, 2025

Provider	Max Down / Up (Mbps)
AT&T Fiber · Fixed Wireless in parts of the area	5,000 / 5,000
Xfinity Cable · Fiber in parts of the area	2,000 / 250
Verizon Fixed Wireless	300 / 20

May also be available: T-Mobile.

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