Site Plan Base Maps and Master Plans on a Map

Architects use Map builder two ways: to download a base map styled to match their drawings, and to place a master plan on a live map they can share. Here is one scheme in Beijing, done both ways.

1. A base map that matches your drawings

This master plan sits on a map styled and downloaded in Map builder: a warm stone ground, pale roads, the existing buildings a step darker, and every label off. The drawing was placed on top afterward, as you would on a presentation board.

A master plan drawing of towers and landscaped courtyards placed on a warm gray base map of the surrounding streets and buildings

Style the map to match your design

Start from a preset, then give the ground, roads, buildings, water and parks your own colors. Turn off labels, icons and anything else your board does not need. Every feature has its own switch and color, so the map takes the palette of your drawing instead of competing with it.

The base map as downloaded, before the drawing: warm gray ground, pale roads, darker building footprints and no labels

Download it, then place your drawing

Draw a box around your site and download a PNG: 2048 px is free, and larger sizes print at an exact scale and DPI. Or export a true vector SVG with named layers, real text and scalable paths. Open it in Photoshop, InDesign or Illustrator and place your plan on top. The map is the background, and your drawing stays the hero.

Map builder's Download dialog for the styled site map, with PNG and SVG formats and sizes from a free 2K image up to 24K

2. Your master plan on a live map

This is the same scheme as a live map. The master plan is a photo overlay, turned and scaled to sit on its block, with the real streets around it. Pan and zoom to see the plan in its context.

Place, turn and scale your plan

Click Photo on the Overlay toolbar, click your site and upload the plan. A PNG with a transparent background works best. Drag it onto the block, drag a corner to scale it, and turn it with the handle above it. Or type the exact rotation and the real width and length, so the drawing sits on the map at its true size.

The master plan selected as a photo overlay in Map builder, with its rotation, width and length in the panel

Share it with your client or studio

Open Share to preview the page your client will see, then click Publish page to get a link and an embed code for a project website or a client review. Send a collaborate link so colleagues or classmates can edit the same map. Add markers and text for the station, the park and the other places that explain the site.

Map builder's Share screen previewing the master plan as a published page, with its settings and a Publish page button

Make your site map

Styling, photo overlays and a 2048 px PNG are free, so it costs nothing to try on your next project. An SVG uses credits, priced by size before you pay.

Questions

How do I put my site plan on a map?

Click Photo on the Overlay toolbar, place it on your site and upload the plan. Then drag, scale and turn it until it lines up with the streets, or type its exact rotation, width and length.

What kind of image works best as an overlay?

A PNG with a transparent background, cropped to the edge of the site. Everything outside the drawing then shows the real map instead of a white box.

Can I edit the map in Illustrator?

Yes. The SVG export has named layers, real text and scalable paths, so you can restyle it in Illustrator or Inkscape.

Is it free to use?

Styling, overlays and a 2048 px PNG are free for everyone, and saving your project only needs a free account. Larger files and SVG exports use credits.

Where does the map data come from, and can I publish it?

The base map uses OpenStreetMap data. Downloads carry the required credit, so you can use them in portfolios, publications and client work.