6434 Underhill St, Houston, TX 77092 Property Records

Harris County property record for 6434 Underhill St, Houston, TX 77092

Property Summary

Property Type	Single Family Home
Details	3 bd · 2 ba · 1,610 sqft · built 1958
Lot Size	0.148 acres (6,450 sqft)
Owner	Individual Name on File
Tax Bill	$2,896 (2025)
Deeds & Mortgages	Jan 2023 Transfer
Flood Zone	Zone X (minimal risk)
APN	`087-041-000-0028`

Property Details

APN / Parcel Number

Primary APN	`087-041-000-0028`

Interior

Bedrooms	3 Beds
Full Baths	2 Baths
Plumbing Fixtures	5 Plumbing Fixtures
Total Rooms	5 Rooms
Stories	1 Story
Building Area	1,610 sqft Living Area
1st Floor Area	1,610 sqft

Exterior

Year Built	Built 1958
Effective Year Built	Effective 2010
Architectural Style	Traditional
Exterior Material	Combination
Construction Type	Frame
Foundation Type	Slab (Mat/Raft)
Lot Area	6,450 sqft (0.148 acres)
View / Lot	Neighborhood
Garage Type	Carport
Garage Area	594 sqft
Carport	Carport
Carport Area	594 sqft
Parking Spaces	2 Parking Spaces
Porch	Open Frame Porch
Porch Area	36 sqft
Shed	1 Shed

Utilities, Heating & Cooling

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

Location & Zoning

Account Number	0870410000028
Street Address	6434 UNDERHILL ST
City	HOUSTON
State	TX
Zip	77092-4737
Property Category	Residential
Property Type	Residential > Single Family > Home
Legal Description	LT 28 BLK 8 LANGWOOD SEC 3
Legal Subdivision	LANGWOOD SEC 3
Legal Block	8
Legal Lot Number	28
Jurisdiction	HARRIS TX
Township / Civil Division	HOUSTON
Census Block Group	2
Census Block	2016
Census Tract	520501

Owner

6434 Underhill St is owned and occupied by an individual who acquired it in January 2023.

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

Owner of Record	Individual Name on File
Mailing Address	6434 UNDERHILL ST, HOUSTON, TX 77092-4737
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

Assessor's Deed Record

Deed Names	Name on Deed
Last Transfer Date	Jan 18, 2023
Transfer Doc	0000019603
Record Updated	Oct 29, 2026

January 2023: Intrafamily Transfer, Transfer

Document Type	Intrafamily Transfer
Jurisdiction	HARRIS TX
Recording Date	Jan 19, 2023
Property Address	6434 UNDERHILL ST, HOUSTON, TX 77092-4737
Document Number	0000019603
Map Reference	VOL 51 PG 73
Instrument Date	Jan 9, 2023
Instrument	2023-019603
Transaction Type	Transfer
Record Updated	Oct 28, 2025

Transaction

Tax	$0.00
Additional	Intrafamily Transfer

Transferred From (Grantor/Seller)

Name	Verified Name

Transferred To (Grantee/Buyer)

Name	Verified Name
Address	6434 UNDERHILL ST, HOUSTON, TX 77092-4737

Tax Assessment & Valuation

The 2025 property tax bill for 6434 Underhill St was $2,896 with a homeowner's exemption, up 2.5% from the year before.

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

Property Jurisdictions

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

Tax Bill & Assessment History

Year	Tax Bill	Assessed Value	Assessed Market Value
2026		$311,204 (+22.6%) Land $90,625 Building $220,579	$311,204 (+22.6%) Land $90,625 Building $220,579
2025	$2,896.00 (+2.51%) Homeowner's exemption	$253,843 Land $90,625 Building $163,218	$253,843 Land $90,625 Building $163,218
2024	$2,825.00
2023		$251,930 Land $82,500 Building $169,430	$251,930 Land $82,500 Building $169,430
2022	$48.00
2020	$640.00

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

Flood

FEMA maps place 6434 Underhill St in Zone X, an area of minimal flood risk, within 500 ft of a high-risk flood zone.

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
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 48 policies
Community Rating System	Class 5 (25% premium discount)
Nearby Flood Policies	48 in force
Nearby Flood Claims	2 (2016–2017)
Claims Outside the SFHA	2 of 2
Most Recent Claim	Aug 2017 · Hurricane Harvey

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 6434 Underhill 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 651 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
Verizon Fixed Wireless	300 / 20
T-Mobile Fixed Wireless	100 / 20