Blog · October 14, 2026 · Texas
San Benito Plat Map: finding the recorded plat
Lots in San Benito trace back to recorded plats filed with the county.
Main page: Cameron County, TX GIS & Parcel Viewer (official map link, county facts and neighboring maps).
Platbookmapper is an Amazon Associate. If you buy through an Amazon link on this page, we earn a commission. The link is a product, not the county map.
Trying to understand lot lines near Rio Hondo? Start with the San Benito plat map, since it shows lots, streets and easements as approved. In this San Benito guide: where to request a copy, plat versus tax map, and the details that matter to buyers.
The San Benito plat map: start here
For land around Palm Valley, the deed usually cites the plat; that makes the request quick.
The free map to start with
Begin with the appraisal district map; it maps every tax parcel around Harlingen and Rangerville. Out toward Rangerville, put in a street address, an owner's name or a parcel number, and the viewer zooms to the match. Out toward Rio Hondo, write down the parcel ID while you have it open; each records desk in the county uses it to find the file.
Where San Benito fits in
San Benito is part of Cameron County, Texas, so its parcels are on the county's map. If the land is near Rio Hondo, city or town hall handles things like zoning, permits and utilities within town limits, but the county runs assessment and recording. Lots just outside the city limits out by Rancho Viejo often follows county rules, not municipal ones.
How a plat differs from the tax map
Where lines don't match in San Benito, the recorded plat and a survey control.
A word on accuracy
Tax maps are drawn for assessment, not surveyed, so the edge of a yard near Rio Hondo may sit some distance off the line on screen. If you're looking near Rio Hondo, owner names and values update on a schedule, so a deed recorded last month may not show yet.
Details on the San Benito plat map
For acreage around Rancho Viejo, the sheet usually includes lot and block numbers, dimensions and bearings, street rights-of-way and easements.
Getting your bearings
Brownsville serves as the county seat, where most land records are kept. You'll also find Harlingen, Rangerville, Los Indios, and Rio Hondo, each with its own cluster of lots. Roughly 426,710 people call Cameron County home (Census Bureau estimate, 2023) spread over some 892 square miles. Cameron County was formed in 1848, and some chains of title near Palm Valley are long. Features like Laguna Atascosa National Wildlife Refuge help you orient on the aerial around Palm Valley.
Metes and bounds instead
Acreage around Rio Hondo outside a subdivision may have no plat at all; the deed and any recorded survey describe it instead.
Replats and vacations
An amended plat may change lots around Rio Hondo, so check for later filings; vacated streets or alleys also get recorded.
Field tips
The parcel map usually runs in a mobile browser, useful out on a road near Palm Valley, but coverage can be spotty out of town. A saved image of the lot near Los Indios and its lines is a good backup.
Which office to call
Questions about value or the owner field for land near Rio Hondo belong with the appraisal district, which maintains the tax roll. Questions about what you can build around Palm Valley need the planning or permitting office, depending on whether the land is inside town limits.
Reading the legal description
Older tracts around Rio Hondo commonly use metes-and-bounds descriptions, which trace the boundary call by call. Subdivision lots in Los Indios usually use lot and block from a recorded plat instead, making them easier to find. Write down the legal description for the tract near Rio Hondo for any title or survey request.
Recorded documents worth pulling
Before you sign anything, request the recorded deed through the County Clerk; the parcel map near Rancho Viejo only summarizes it. Near Harlingen, bring the instrument number shown in the record panel so staff can find the deed fast.
Getting a copy
If you're looking near Los Indios, some counties put plat images online, while others require a visit or a request; small fees are common.
Neighboring parcel maps
Cameron County meets Hidalgo County and Willacy County, and each of those keeps its own parcel map. A tract near the line by Los Indios may be split across two assessors' files, so look at the adjacent map before you assume the acreage. Closer to Rancho Viejo, the Platbookmapper state page lists every bordering county map for Texas.
Questions about the San Benito plat map
What is a replat near Rio Hondo?
Short answer: lot splits in San Benito go through the planning office, often with a surveyor's drawing.
What is a lot and block description for land near Rancho Viejo?
Out toward Rangerville, lot and block refer to a numbered lot within a block on a recorded subdivision plat.
Is a plat map a survey near Harlingen?
It depends, but the plat near Rio Hondo is recorded, while the GIS layer is an approximation; trust the plat when they differ.
Are old plats online near Rio Hondo?
Good question; older plats near Rancho Viejo may be on film or paper, including older subdivisions.
How is land described in Texas deeds near Harlingen?
With a lot near Los Indios, deeds use lot and block, metes and bounds or survey descriptions; copy it for any survey or title request.
Open the official Cameron 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.