600 Charles St, Humble, TX 77338 Property Records

Harris County property record for 600 Charles St, Humble, TX 77338

Property Summary

Property Type	Public School (Administration, Campus, Dorms, Instruction)
Details	52,600 sqft · built 1960
Lot Size	4.51 acres (196,835 sqft)
Owner	Company Name on Record
Last Sale	$3,721,850 (Aug 2026)
Tax Bill	$91,025 (2025)
Deeds & Mortgages	Aug 2026 Construction Loan
Flood Zone	Zone X (minimal risk)
APN	`041-051-001-0765`

Property Details

APN / Parcel Number

Primary APN	`041-051-001-0765`

Interior

Stories	1 Story
Building Area	52,600 sqft Gross Area
1st Floor Area	52,600 sqft
Office	3,445 sqft

Exterior

Year Built	Built 1960
Effective Year Built	Effective 1960
Architectural Style	Custom Design
Exterior Material	Brick
Construction Type	Masonry / Concrete Block
Lot Area	196,835 sqft
View / Lot	Highway
Canopy	6,720 sqft

Utilities, Heating & Cooling

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

Location & Zoning

Account Number	0410510010765
Street Address	600 CHARLES ST
City	HUMBLE
State	TX
Zip	77338-3847
Property Category	Public Works
Property Type	Public Works > Public School (Administration, Campus, Dorms, Instruction)
Legal Description	TRS 3T-1 3X & 17 THRU 21 ABST 95 W B ADAMS
Legal Subdivision	ABST 95 W B ADAMS
Legal Tract	3T
Legal Block	2
Jurisdiction	HARRIS TX
Township / Civil Division	HOUSTON
Census Block Group	2
Census Block	2006
Census Tract	250601

Owner

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

Owner names and exact recorded amounts shown locked on this page are available instantly with a free trial.

Owner of Record	Company Name on Record
Mailing Address	600 CHARLES ST, HUMBLE, TX 77338-3847
Owner Type	Company
Vesting	Company

Deeds, Mortgages & Sale History

Assessor's Deed Record

Deed Names	Name on Deed
Last Sale	Aug 24, 2026 · Amount on Record
Deed Sale	Aug 24, 2026 · Amount on Record
Prior Sale	Jul 7, 2015 · Amount on Record
Deed Document Number	2026342402
Record Updated	Oct 29, 2026

August 2026: Special Warranty Deed, Transfer

Document Type	Special Warranty Deed
Jurisdiction	HARRIS TX
Recording Date	Aug 24, 2026
Property Address	600 CHARLES ST, HUMBLE, TX 77338-3847
Document Number	0000342402
Instrument Date	Aug 20, 2026
Instrument	2026342402
Transaction Type	Transfer
Record Updated	Oct 23, 2026
Title Company	CAPITAL TITLE

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	600 CHARLES ST, HUMBLE, TX 77338-3847

Mortgage

Document Number	0000342403,
Date	Aug 24, 2026
Instrument	2026342403

Lender

Name	ENCORE BANK

Agreement

Type	Construction Mortgage
Amount	Amount Recorded
Term	60 Months
Due	Aug 20, 2031

Interest

Max Rate	-1%

Tax Assessment & Valuation

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

Property Jurisdictions

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

Tax Bill & Assessment History

Year	Tax Bill	Assessed Value	Assessed Market Value
2026		$4,740,904 (+9.29%) Land $1,574,680 Building $3,166,224	$4,740,904 (+9.29%) Land $1,574,680 Building $3,166,224
2025	$91,025.00 (+122.93%)	$4,338,074 (+7.84%) Land $866,074 Building $3,472,000	$4,338,074 (+7.84%) Land $866,074 Building $3,472,000
2024	$40,831.00 (+14.31%)
2023		$4,022,557 Land $866,074 Building $3,156,483	$4,022,557 Land $866,074 Building $3,156,483
2022	$35,721.00 (+27.52%)
2020	$28,011.00

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 Record median of 30 policies
Nearby Flood Policies	30 in force
Nearby Flood Claims	4 (2019–2026)
Claims Outside the SFHA	4 of 4
Most Recent Claim	Jun 2026 · alluvial fan flooding

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	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 HUMBLE serves 15,616 people · EPA ID TX1010014
Water Source	Purchased surface water from CITY OF HOUSTON
Last State Inspection	Dec 2025
Lead	4 ppb (2022–2024) 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. 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 242 locations within half a mile, as of December 31, 2025

Provider	Max Down / Up (Mbps)
Tachus Fiber Internet Fiber	8,000 / 8,000
Brightspeed Fiber	2,000 / 2,000
Xfinity Cable	2,000 / 250
Verizon Fixed Wireless	300 / 20
T-Mobile Fixed Wireless	100 / 20
AT&T Fixed Wireless	100 / 20