8621 John St, Houston, TX 77012 Property Records

Harris County property record for 8621 John St, Houston, TX 77012

Property Summary

Property Type	Single Family Home
Details	2 bd · 1 ba · 868 sqft · built 1938
Lot Size	0.115 acres (5,000 sqft)
Owner	2 Individual Names on File
Last Sale	$248,700 (Jun 2026)
Tax Bill	$1,761 (2025)
Deeds & Mortgages	Aug 2022 Mortgage Jun 2026 Mortgage + 2 more
Flood Zone	Zone X (minimal risk)
APN	`033-155-008-0009`

Property Details

APN / Parcel Number

Primary APN	`033-155-008-0009`

Interior

Bedrooms	2 Beds
Full Baths	1 Bath
Plumbing Fixtures	5 Plumbing Fixtures
Total Rooms	4 Rooms
Stories	1 Story
Building Area	868 sqft Living Area
1st Floor Area	868 sqft

Exterior

Year Built	Built 1938
Effective Year Built	Effective 1938
Architectural Style	Bungalow
Exterior Material	Combination
Construction Type	Frame
Foundation Type	Raised
Lot Area	5,000 sqft (0.115 acres)
View / Lot	Neighborhood
Porch	Open Frame Porch
Porch Area	91 sqft

Utilities, Heating & Cooling

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

Location & Zoning

Account Number	0331550080009
Street Address	8621 JOHN ST
City	HOUSTON
State	TX
Zip	77012-3433
Property Category	Residential
Property Type	Residential > Single Family > Home
Legal Description	LT 9 BLK 8 & TR 4A GUY BATES SMITH & GIBBONS
Legal Subdivision	GUY BATES SMITH & GIBBONS
Legal Tract	4A
Legal Block	8
Legal Lot Number	9
Jurisdiction	HARRIS TX
Township / Civil Division	HOUSTON
Census Block Group	1
Census Block	1088
Census Tract	311400

Owner

8621 John St is owned by two individuals who bought it in June 2026.

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

Owner of Record	2 Individual Names on File
Mailing Address	10914 SAGEORCHARD LN, HOUSTON, TX 77089-3918
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
Aug 17, 2022	Deed of Trust, Mortgage · Commercial Mortgage KIAVI FUNDING INC
Jun 11, 2026	Deed, Transfer · Conventional Mortgage MARKMAN MARTINEZ INVESTMENTS
Sep 26, 2022	Warranty Deed, Transfer UNIVERSITY TITLE COMPANY
Aug 16, 2022	Warranty Deed, Transfer UNIVERSITY TITLE COMPANY

Assessor's Deed Record

Deed Names	2 Names on Deed
Last Sale	Jun 11, 2026 · Amount on File
Deed Sale	Jun 11, 2026 · Amount on File
Prior Sale	Aug 17, 2022 · Amount on File
Deed Document Number	2026231835
Prior Transfer Date	Apr 1, 2026
Prior Transfer Doc	0000231835
Record Updated	Oct 29, 2026

August 2022: Deed of Trust, Mortgage

Document Type	Deed of Trust
Jurisdiction	HARRIS TX
Property Address	8621 JOHN ST, HOUSTON, TX 77012-3433
Transaction Type	Mortgage
Record Updated	Jun 19, 2026
Title Company	UNIVERSITY TITLE COMPANY

Transferred To (Grantee/Buyer)

Name	Verified Name
Address	8007 ASHLEY CIRCLE DR S, HOUSTON, TX 77071-3619
Investor	Possibly a Property Investor

Mortgage

Document Number	0000420301
Date	Aug 17, 2022
Instrument	2022-420301

Lender

Name	KIAVI FUNDING INC
Type	Mortgage Company
Address	PITTSBURGH, PA 15212

Agreement

Type	Commercial Mortgage
Amount	Amount on Record

June 2026: Deed, Transfer

Document Type	Deed
Jurisdiction	HARRIS TX
Recording Date	Jun 11, 2026
Property Address	8621 JOHN ST, HOUSTON, TX 77012-3433
Document Number	0000231835
Instrument Date	Apr 1, 2026
Instrument	2026231835
Transaction Type	Transfer
Record Updated	Oct 23, 2026
Title Company	NONE LISTED ON DOCUMENT

Transaction

Tax	$0.00
Additional	Arm's Length Multiple Parcels

Transferred From (Grantor/Seller)

Name	Verified Name

Transferred To (Grantee/Buyer)

Name	Verified Name
Address	10914 SAGEORCHARD LN, HOUSTON, TX 77089-3918

Mortgage

Document Number	0000231836,
Date	Jun 11, 2026
Instrument	2026231836

Lender

Name	MARKMAN MARTINEZ INVESTMENTS

Agreement

Type	Conventional Mortgage
Amount	Amount on Record
Term	360 Months
Due	Apr 1, 2056

Interest

Rate Type	Fixed Rate
Initial Type	Fixed Rate
Max Rate	-1%

September 2022: Warranty Deed, Transfer

Document Type	Warranty Deed
Jurisdiction	HARRIS TX
Recording Date	Sep 26, 2022
Property Address	8621 JOHN ST, HOUSTON, TX 77012-3433
Document Number	0000478285
Map Reference	VOL 2 PG 54
Instrument Date	Sep 22, 2022
Instrument	2022-478285
Transaction Type	Transfer
Record Updated	Jun 19, 2026
Title Company	UNIVERSITY TITLE COMPANY

Transaction

Tax	$0.00
Additional	Arm's Length

Transferred From (Grantor/Seller)

Name	Verified Name
Address	8007 ASHLEY CIRCLE DR S, HOUSTON, TX 77071-3619

Transferred To (Grantee/Buyer)

Name	Verified Name
Address	1925 SOUTHWEST FWY, HOUSTON, TX 77098-4800
Investor	Possibly a Property Investor

August 2022: Warranty Deed, Transfer

Document Type	Warranty Deed
Jurisdiction	HARRIS TX
Recording Date	Aug 16, 2022
Property Address	8621 JOHN ST, HOUSTON, TX 77012-3433
Document Number	0000417314
Map Reference	VOL 2 PG 54
Instrument Date	Aug 10, 2022
Instrument	2022-417314
Transaction Type	Transfer
Record Updated	Jun 19, 2026
Title Company	UNIVERSITY TITLE COMPANY

Transaction

Tax	$0.00
Additional	Arm's Length

Transferred From (Grantor/Seller)

Name	Verified Name
Address	14723 MESA VILLAGE DR, HOUSTON, TX 77053-3655

Transferred To (Grantee/Buyer)

Name	Verified Name
Address	5050 QUORUM DR STE 600, 600, DALLAS, TX 75254-7024
Investor	Possibly a Property Investor

Tax Assessment & Valuation

The 2025 property tax bill for 8621 John St was $1,761, up 22% from the year before.

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		$85,619 (-) Land $60,000 Building $25,619	$85,619 (-) Land $60,000 Building $25,619
2025	$1,761.00 (+21.95%)	$85,619 Land $60,000 Building $25,619	$85,619 Land $60,000 Building $25,619
2024	$1,444.00
2023		$63,058 Land $40,000 Building $23,058	$63,058 Land $40,000 Building $23,058
2022	$1,270.00
2020	$1,438.00

Assessed value is set for property tax purposes, not a market price estimate; it is a fraction of this property's market value.

Flood

FEMA maps place 8621 John St in Zone X, an area of minimal flood risk, though there have been 38 flood claims nearby since 1989.

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	38 (1989–2024)
Claims Outside the SFHA	2 of 38
Most Recent Claim	Jul 2024 · Hurricane Beryl
Claims by Event	Hurricane Harvey, Aug 2017 · 13 claims Hurricane Ike, Sep 2008 · 15 claims Tropical Storm Allison, Jun 1989 · 7 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

The area around 8621 John St has no burnable land within ember reach, so its wildfire risk is not rated.

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 391 locations within half a mile, as of December 31, 2025

Provider	Max Down / Up (Mbps)
AT&T Fiber · DSL · Fixed Wireless in parts of the area	5,000 / 5,000
Xfinity Cable	2,000 / 250
Starlink Satellite	280 / 30

May also be available: T-Mobile, Verizon.

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