Blog · October 14, 2026 · Texas
La Marque Plat Map: finding the recorded plat
Lots in La Marque trace back to recorded plats filed with the county.
Main page: Galveston County, TX GIS & Parcel Viewer (official map link, county facts and neighboring maps).
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When a deed near Bayou Vista says lot and block, you'll need the La Marque plat map to make sense of it. In this La Marque guide: where to request a copy, plat versus tax map, and what to look for on the sheet.
Who keeps the La Marque plat map
For a subdivision near Tiki Island, look for the plat book reference on the parcel record; use it to request a copy.
Opening the official parcel viewer
Go first to the Galveston County ArcGIS parcel map; it maps each assessed parcel around Santa Fe and Hitchcock. If the land is near Texas City, type a street address, an owner's name or a parcel number, and the matching parcel lights up. Closer to Texas City, write down the parcel ID before closing the panel; every records desk in the county will want it.
La Marque and the county around it
La Marque is part of Galveston County, Texas, so its parcels are on the county's map. Closer to Hitchcock, the municipality handles things like zoning, permits and utilities within town limits, and the county still keeps the parcel and deed records. Land beyond the town limits out by Tiki Island usually follows county rules rather than the town's.
Taking the map into the field
The parcel map usually runs in a mobile browser, useful out on a road near Hitchcock, though signal can drop in rural spots. A saved image of the lot near Bayou Vista and its lines helps when you meet an owner or agent.
Which office to call
If the acreage or value on a parcel near Tiki Island looks off go to the appraisal district, the office behind the parcel record. Questions about what you can build around Texas City go to planning, building or health offices, and the answer depends on jurisdiction.
Limits of the parcel data
Acreage on the record is a tax-roll number; only a licensed surveyor establishes the real corners for a parcel near Santa Fe. Records update in batches, so a fresh transfer around Bayou Vista might lag behind.
A quick look at the area
Galveston is the county seat, where most land records are kept. Smaller places on the map include Bayou Vista, Hitchcock, Santa Fe, and Dickinson, where town lots give way to larger tracts. Roughly 361,744 people call Galveston County home (Census estimate, 2023) spread over roughly 379 square miles. Galveston County was formed in 1838, and some chains of title near Dickinson are long. Features like Clear Lake help you orient on the aerial around Hitchcock.
Reading the legal description
Tracts outside towns near Santa Fe are often described by metes and bounds, which trace the boundary call by call. Platted lots around Dickinson usually use lot and block from a recorded plat instead, which is simpler to follow. Copy the legal description from the record for the parcel near Texas City when you talk to a surveyor.
Recorded plat or GIS layer
When the two disagree for a lot near Bayou Vista, trust the recorded documents over the GIS layer.
The paper trail behind a parcel
For anything that matters, request the recorded deed through the County Clerk; the parcel map near Santa Fe only summarizes it. Long-held tracts around Hitchcock can trace back through a long string of deeds, and a title company is worth hiring if money is changing hands.
Metes and bounds instead
Rural land near Hitchcock that was never subdivided may have no plat at all; look for a recorded survey for land near Tiki Island.
Replats and vacations
An amended plat may change lots around Tiki Island, so check for later filings; street vacations near Hitchcock show up in the records too.
Reading the plat sheet
Utility or drainage strips on a lot in La Marque limit where you can build or fence; read the notes on the sheet.
Online indexes and office visits
For acreage around Santa Fe, many recorder offices offer an online index, otherwise call or visit with the reference; copy fees are usually small.
Land on the county line
Galveston County borders Brazoria County, Chambers County, and Harris County; every one of them runs a separate parcel map. Ground near Texas City that runs to the line can be split in two county records, so look at the adjacent map before you assume the acreage. If the land is near Texas City, our state page lists every neighboring county map across Texas.
Questions about the La Marque plat map
What do the dashed lines on a plat mean in La Marque?
For a parcel near Texas City, dashed lines often mark easements or building lines, so check before you build.
Are old plats online for land near Bayou Vista?
In most cases, older plats near Texas City may be on film or paper; call before you visit.
How do I read lot and block in La Marque?
For land near Tiki Island, the description sends you to a specific recorded plat, so pull that plat for dimensions.
What is a replat in La Marque?
Short answer: lot splits in La Marque go through the planning office, often with a surveyor's drawing.
Why don't the lines match my fence near Santa Fe?
The map near Hitchcock is approximate, so a fence may sit off the line
Open the official Galveston County, TX parcel map See it in the Platbookmapper directory
Not a survey. County GIS and tax parcel maps are assessment and planning layers. They are not a substitute for a recorded plat, deed, or licensed survey, especially for fences, setbacks, or boundary disputes.