300 Main St, Houston, TX 77002 Property Records

Harris County property record for 300 Main St, Houston, TX 77002

Property Summary

Property TypeTownhouse
Details19,478 sqft · built 1938
Lot Size0.156 acres (6,800 sqft)
OwnerCompany Name on File
Tax Bill$37,741 (2025)
Flood ZoneZone X (minimal risk)
APN001-033-000-0005

Property Details

APN / Parcel Number

Primary APN001-033-000-0005

Interior

Units4 Units
Stories3 Stories
Building Area19,478 sqft Living Area
1st Floor Area6,494 sqft

Exterior

Year BuiltBuilt 1938
Effective Year BuiltEffective 2000
Architectural StyleTownhouse
Exterior MaterialBrick
Construction TypeMasonry / Concrete Block
Fire ResistanceWood or Wood & Steel Frame
Lot Area6,800 sqft (0.156 acres)
View / LotAlley/Corner
Total Buildings2 Buildings

Utilities, Heating & Cooling

Cooling SystemCentral
Heating SystemHVAC
Heating FuelGas
SewerMunicipal
Water SourceCommercial

Location & Zoning

Account Number0010330000005
Street Address300 MAIN ST
CityHOUSTON
StateTX
Zip77002-1851
Property CategoryResidential
Property TypeResidential > Condominium / Townhouse > Townhouse
Legal DescriptionLT 5 & TR 4A BLK 33 SSBB
Legal SubdivisionSOUTH SIDE OF BUFFALO BAYOU
Legal Tract4A
Legal Block33
Legal Lot Number5
JurisdictionHARRIS TX
Township / Civil DivisionHOUSTON
Census Block Group1
Census Block1038
Census Tract980700

Historic Designation

Source: NPS National Register of Historic Places, as of August 1, 2026

Historic DistrictWithin the Main Street/Market Square Historic District
listed 1983 · 55 contributing resources · NRIS 83004471

Federal listing alone does not restrict alterations; local historic district rules, which this data does not cover, may apply.

Owner

300 Main St, a townhouse, is owned by a company that acquired it in March 1998.

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

Owner of RecordCompany Name on File
Mailing AddressPO BOX 1074, BELLAIRE, TX 77402-1074
Owner TypeCompany

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 NamesName on Deed
Last SaleMar 12, 1998
Deed SaleMar 12, 1998
Deed Document Number1998904722
Deed Book / Page51738 / 3650
Record UpdatedOct 29, 2026

Tax Assessment & Valuation

The 2025 property tax bill for 300 Main St was $37,741, down 13.5% from the year before.

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

Property Jurisdictions

TypeName
StateTexas
CountyHarris County
MunicipalityHouston City
Unified School DistrictHouston Independent School District (PK - 12)

Tax Bill & Assessment History

YearTax BillAssessed ValueAssessed Market Value
2026$3,350,652 Land $1,020,000 Building $2,330,652$3,350,652 Land $1,020,000 Building $2,330,652
2025$37,741.00 (-13.49%) Additional exemption filed
2024$43,624.00$2,773,020 (-4.04%) Land $1,020,000 Building $1,753,020
2023$2,889,800 Land $1,020,000 Building $1,869,800$2,889,800 Land $1,020,000 Building $1,869,800
2022$43,220.00
2020$55,175.00

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

Flood

FEMA maps place 300 Main 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 ZoneZone X
minimal risk
Nearest Special Flood Hazard AreaZone AE, within 500 ft
Flood Insurance RequirementNot required
lenders may require it
Flood Insurance CostPremium on File
median of 46 individual policies
Community Rating SystemClass 5 (25% premium discount)
Nearby Flood Policies195 units insured
incl. 149 condo units
Nearby Flood Claims22 (2008–2024)
Claims Outside the SFHA3 of 22
Most Recent ClaimJul 2024 · Hurricane Beryl
Claims by Event
  • Hurricane Beryl, Jul 2024 · 3 claims
  • Tropical Storm Imelda, Sep 2019 · 3 claims
  • Hurricane Harvey, Aug 2017 · 10 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 300 Main 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 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 SystemCITY OF HOUSTON
serves 2,970,543 people · EPA ID TX1010013
Water SourceSurface water
Last State InspectionOct 2025
Lead5 ppb (2024)
action level 15 ppb

Violations Reported to EPA

Water QualityTurbidity
resolved · May 2025
Treatment and ProcedureNone
last 10 years
Monitoring and ReportingNone
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 130 locations within half a mile, as of December 31, 2025

ProviderMax Down / Up (Mbps)
Xfinity
Cable · Fiber in parts of the area
2,000 / 2,000
AT&T
Fixed Wireless · DSL · Fiber in parts of the area
100 / 20

May also be available: IBT Connect, T-Mobile, Verizon.

Nearby Properties on Main St

Nearby Streets

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