Blog · October 14, 2026 · California
Using the South San Francisco GIS Map
Most property questions near Brisbane start with a parcel lookup.
Main page: San Mateo County, CA GIS & Parcel Viewer (official map link, county facts and neighboring maps).
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Trying to size up a property near Daly City? Pulling up the South San Francisco GIS map gets you there fast, with no account needed. Covered here for South San Francisco: where that map lives, how to search it, and the limits worth knowing.
Opening the South San Francisco GIS map
For property near Daly City, some cities also run their own GIS portal for utilities or zoning; that can add detail on top of the county map.
Pulling up a parcel
Property in and around Burlingame are published on the San Mateo County parcel viewer, free to use and open without a login. For a tract near Burlingame, type a street address, an owner's name or a parcel number, and the matching parcel lights up. With a lot near San Bruno, a pop-up or side panel normally shows the owner of record, assessed acreage, the parcel number and in many cases the last transfer.
Neighboring parcel maps
San Mateo County borders Alameda County, San Francisco County, Santa Clara County, and Santa Cruz County; every one of them runs a separate parcel map. A tract near the line by Daly City may be split across two assessors' files, so open the neighboring map as well. For land near Colma, the Platbookmapper state page lists each bordering county map for California.
Backing up the map with records
The map is an index, not the title: recorded deeds, plats and easements for land near San Bruno are kept by the County Recorder. If the land is near Daly City, use the document number from the tax record to skip a name search.
Browser tips
When the map won't open around San Bruno, try a desktop browser or clear the cache; the Platbookmapper county page tracks the current link.
Where South San Francisco fits in
South San Francisco lies within San Mateo County, California, which means parcel data comes from the county. In and around Burlingame, City or town hall handles things like zoning, permits and utilities within town limits, but the county runs assessment and recording. Land beyond the city limits toward Daly City generally falls under county rules, not municipal ones.
Who handles what
Recorded documents for a parcel near Burlingame sit in the index kept by the County Recorder, usually searchable by name or document number. Questions about what you can build around Brisbane go to planning, building or health offices, and the answer depends on jurisdiction.
Three ways to find a parcel
For a house in South San Francisco, search the street address; for owner searches, try last name first. Near Brisbane, searching by parcel number never misses, and it's printed on tax bills.
What the layers show
If the land is near Brisbane, layer lists often include municipal boundaries, floodplain and sometimes zoning; availability varies.
Saving what you find
Print or screenshot the parcel near Daly City with its ID visible, which helps later when you ask the assessor or a title company.
What the record panel tells you
Sales history, if listed, helps with pricing near San Bruno give a rough idea of values; an appraiser is the real authority.
Limits of the parcel data
Parcel lines are drawn for taxes, not measured on the ground, so a tree line near Millbrae often sits a few yards off the line on screen. In and around Brisbane, owner names and values update on a schedule, so a deed recorded last month might lag behind.
Places you'll see on the map
Redwood City is the county seat, home to the main records offices. You'll also find Brisbane, San Bruno, Millbrae, and Colma, where town lots give way to larger tracts. Around 726,353 people call San Mateo County home (Census Bureau estimate, 2023) on some 449 square miles. Landmarks such as Don Edwards San Francisco Bay National Wildlife Refuge make handy reference points on the map near Millbrae.
Reading the legal description
California uses the Public Land Survey System, so rural legal descriptions near Brisbane cite section, township and range. A standard section is about one square mile, roughly 640 acres, with 36 sections to a township, though sections near Colma can be irregular. Write down the legal description for the tract near Burlingame before you request a deed or survey.
Using it on a phone
The parcel map usually runs in a mobile browser, which helps when you're standing on land near Burlingame, but coverage can be spotty out of town. A screenshot of the parcel near San Bruno with its ID keeps working without signal.
Questions about the South San Francisco GIS map
Do I need an account for the parcel map near Daly City?
Short answer: the San Mateo County parcel viewer is free and opens without a login; some sites ask you to accept a disclaimer.
How current is the parcel data for land near Millbrae?
For a home near Brisbane, updates come in batches.
How do I find who owns a lot near Brisbane?
Short answer: the parcel record for a lot near Colma lists the owner of record, or search by address instead.
What layers does the parcel viewer have in South San Francisco?
Short answer: aerials near Daly City are usually available as a basemap; availability varies.
Where is the legal description for land near Millbrae?
The deed for land near Burlingame carries the legal description, and the parcel record often summarizes it.
Open the official San Mateo County, CA 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.