The 2025 property tax bill for 18227 Mountain Arbor Ct was $6,963 with a homeowner's exemption, up 170.5% from the year before.
Source: Harris County assessment roll, as of September 29, 2026
Property Jurisdictions
Type
Name
State
Texas
County
Harris County
Unified School District
Cypress-Fairbanks Independent School District (PK - 12)
Tax Bill & Assessment History
Year
Tax Bill
Assessed Value
Assessed Market Value
2026
$395,869 (-7.82%)Land $87,113Building $308,756
$395,869 (-7.82%)Land $87,113Building $308,756
2025
$6,963.00 (+170.51%)Homeowner's exemption
$429,473Land $87,113Building $342,360
$429,473Land $87,113Building $342,360
2024
$2,574.00
2023
$448,901Land $87,113Building $361,788
$448,901Land $87,113Building $361,788
2022
$2,254.00
2020
$1,921.00
Assessed value and assessed market value are set for property tax purposes and are not market price estimates.
Flood
FEMA maps place 18227 Mountain Arbor Ct 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 183 policies
Community Rating System
Class 7 (15% premium discount)
Nearby Flood Policies
183 in force
Nearby Flood Claims
45 (2011–2024)
Claims Outside the SFHA
40 of 45
Most Recent Claim
Jul 2024 · Hurricane Beryl
Claims by Event
Hurricane Harvey, Aug 2017 · 40 claims
Severe Storms And Flooding, Apr 2016 · 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
The area around 18227 Mountain Arbor Ct 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
HARRIS COUNTY MUD 196 serves 7,026 people · EPA ID TX1013002
Water Source
Purchased surface water from several systems
Last State Inspection
Feb 2025
Lead
Under 1 ppb (2023–2025) action level 15 ppb
Violations Reported to EPA
Water Quality
None last 10 years
Treatment and Procedure
Lead service line inventory Oct 2024
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 586 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
2,000 / 250
Verizon Fixed Wireless
300 / 20
May also be available: Astound Broadband, Hotwire Communications, T-Mobile.