11822 Key Biscayne Ct, Houston, TX 77065 Property Records

Harris County property record for 11822 Key Biscayne Ct, Houston, TX 77065

Property Summary

Property TypeSingle Family Home
Details5 bd · 3.5 ba · 4,320 sqft · built 2001
Lot Size0.217 acres (9,471 sqft)
Owner2 Individual Names on File
Last Sale$350,000 (Jun 2013)
Tax Bill$6,924 (2025)
Flood ZoneZone X (minimal risk)
APN120-597-002-0028

Property Details

APN / Parcel Number

Primary APN120-597-002-0028

Interior

Bedrooms5 Beds
Full Baths3.5 Baths
Half Baths1 Half Bath
Plumbing Fixtures18 Plumbing Fixtures
Total Rooms10 Rooms
Stories1 Story
Building Area4,320 sqft Living Area
1st Floor Area2,320 sqft
Game RoomGame Room
Fireplaces1 Fireplace
FireplaceFireplace

Exterior

Year BuiltBuilt 2001
Effective Year BuiltEffective 2001
Architectural StyleTraditional
Exterior MaterialBrick Veneer
Construction TypeBrick
Foundation TypeSlab (Mat/Raft)
Lot Area9,471 sqft (0.217 acres)
View / LotPrimary
Garage Area628 sqft
Parking Spaces2 Parking Spaces

Exterior Amenities

PorchOpen Concrete/Masonry Porch
Porch Area572 sqft
Deck Area116 sqft
Patio Area182 sqft

Utilities, Heating & Cooling

Cooling SystemCentral
Heating SystemCentral
Heating FuelGas
SewerMunicipal
Water SourceCommercial

Location & Zoning

Account Number1205970020028
Street Address11822 KEY BISCAYNE CT
CityHOUSTON
StateTX
Zip77065-4089
Property CategoryResidential
Property TypeResidential > Single Family > Home
Legal DescriptionLT 28 BLK 2 WINDERMERE LAKES SEC 4
Legal SubdivisionWINDERMERE LAKES SEC 4
Legal Block2
Legal Lot Number28
JurisdictionHARRIS TX
Township / Civil DivisionHOUSTON
Census Block Group1
Census Block1006
Census Tract552003

Owner

11822 Key Biscayne Ct is owned and occupied by two individuals who bought it in June 2013.

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

Owner of Record2 Individual Names on File
Mailing Address11822 KEY BISCAYNE CT, HOUSTON, TX 77065-4089
OccupancyOwner Occupied
Owner TypeIndividual
VestingJoint Tenants

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 Names2 Names on Deed
Last SaleJun 4, 2013 · Amount on File
Deed SaleJun 4, 2013 · Amount on File
Prior SaleJul 13, 2004 · Amount on File
Deed Document Number2013272179
Deed Book / Page087-34 / 0421
Prior Transfer DateMay 31, 2013
Prior Transfer Doc0000272179
Record UpdatedOct 29, 2026

Tax Assessment & Valuation

The 2025 property tax bill for 11822 Key Biscayne Ct was $6,924 with a homeowner's exemption, up 111.1% from the year before.

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

Property Jurisdictions

TypeName
StateTexas
CountyHarris County
Unified School DistrictCypress-Fairbanks Independent School District (PK - 12)

Tax Bill & Assessment History

YearTax BillAssessed ValueAssessed Market Value
2026$563,297 (+6.21%) Land $121,299 Building $441,998$563,297 (+6.21%) Land $121,299 Building $441,998
2025$6,924.00 (+111.1%) Homeowner's exemption$530,375 Land $121,299 Building $409,076$530,375 Land $121,299 Building $409,076
2024$3,280.00
2023$545,075 Land $80,866 Building $464,209$545,075 Land $80,866 Building $464,209
2022$2,816.00
2020$2,603.00

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

Flood

FEMA maps place 11822 Key Biscayne Ct in Zone X, an area of minimal flood risk.

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

FEMA Flood ZoneZone X
minimal risk
Flood Insurance RequirementNot required
lenders may require it
Flood Insurance CostPremium on File
median of 34 policies
Community Rating SystemClass 7 (15% premium discount)
Nearby Flood Policies34 in force

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 11822 Key Biscayne 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 RiskNot 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 SystemNORTHWEST HARRIS COUNTY MUD 29
serves 3,000 people · EPA ID TX1012293
Water SourceGroundwater
Last State InspectionNov 2023
LeadUnder 1 ppb (2026)
action level 15 ppb

Violations Reported to EPA

Water QualityNone
last 10 years
Treatment and ProcedureLead service line inventory
Oct 2024
Monitoring and Reporting4
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 609 locations within half a mile, as of December 31, 2025

ProviderMax Down / Up (Mbps)
Ezee Fiber
Fiber
8,000 / 8,000
AT&T
Fiber · DSL in parts of the area
5,000 / 5,000
Xfinity
Cable
2,000 / 250
Verizon
Fixed Wireless
300 / 20

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