City of Dallas Permit Books
by Paula Bosse
NOTE: The Dallas History & Archives and the Genealogy & History departments of the Dallas Public Library need your help with these permit books! Scroll down to the bottom for more information.
There were lots of research resources I was unfamiliar with until I started working in the Dallas History Archives at the downtown library. Such as… permit books (AKA City of Dallas Building Permit Books/AKA Building Inspector Record Books/AKA Building Permit Inspectors’ Log Books). These books are huge and very heavy. They have to be rolled out on a cart to patrons asking for them, and in order to inspect them, the books have to be set in a foam “cradle” so that they aren’t damaged when laid flat. They look like this (photos above and below):
The books span the years 1905 to the early 1970s. They are city government ledgers, and all the information in them is written by hand.
So what are they? They are a record of permits issued to individuals or businesses whenever a building is constructed or expanded or has major repairs done to it. Building an addition to your house? Repairing a roof after a hailstorm? Installing an elevator in your office building? You need a permit, and this is the low-tech repository of that information.
These books contain the date the permit was issued, the permit number, the owner’s name, the type of construction being done, the lot number, the block number, the address (remember, many of Dallas’ addresses changed in 1911 — and many street names have changed over the years — so you need to know the pre-1911 address of the building and the contemporary street name before you dive into your research with these records), whether the construction was brick or frame or an out-building, and the cost of the alterations, additions, or repairs. Some years also include the contractor’s name.
People come in to view these mammoth tomes almost daily. I am continually shocked by how popular these things are. The main problem is that these books are (for the most part) not digitized and not indexed — they are in order only by the date the permit was issued. Looking for information on when your home was built or when that weird-looking garage was added? Well, I’ve got good news and bad news for the stout-hearted Dallasites who make their way up to the 7th floor of the library, where these books can be found. The good news: we almost certainly have that information. Bad news? Unless you know the exact year of construction, chances are that you’re going to be looking through these giant books line by line and page by page for HOURS. …Or DAYS. I have witnessed people finding the house they’re looking for and almost shrieking with disbelief and joy that they actually found it — so it can be done. But mostly, people get through a couple of volumes and, after a few hours of tedium, give up.
But there’s light at the end of the tunnel! These books are being scanned and digitized by the library and transcribed by volunteers, but it is a very labor-intensive process, and it takes a long time. At the moment, there are only three volumes available to access for free on the Dallas Public Library website (no library card needed), but only the first one has been transcribed:
As more are scanned and transcribed, they will show up on the Permit Books’ main page on the DPL website, here.
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I’m still trying to master the search functions, and it just takes a lot of playing around with it. The most helpful tip I can give you is how to make the page large enough to read — to really zoom in. Here’s how you do it:
Below is a screenshot of a page from a 1905 permit book (see the DPL page here). I’ve circled a Gaston Avenue house I wrote about a couple of years ago (here) — it was owned by Dr. C. M. Rosser, one of the city’s most prominent physicians. The original address of the house was 432 Gaston, at Hill (after the address-change in 1911, it became 4002 Gaston). TO ZOOM IN: click the icon at the left of the page that I have a blue arrow pointing to (when you hover over the icon, it says “Zoom to 100%”).
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Does the library need help with transcription? Yes! If you can read cursive (and, yes, there’s at least one entire generation of young people who mostly can’t read cursive…), you can help! And you can do it from the comfort of your own home. It helps if you’re familiar with Dallas street names, Dallas family names, and Dallas businesses, because that 120-year-old handwriting can be a little difficult to read sometimes.
Here are a couple of samples from March 29-31, 1905 of what you might be up against. The first one shows the names of owners and the type of construction they’ve received a permit for (click pictures to see larger images):
And a few street names from the same period:
So how do you offer your volunteer services to help transcribe these books that are in surprisingly high demand? We have two upcoming orientations next week for prospective volunteers. These will be held on the Genealogy & History floor (8th floor) of the downtown library, but, after these short orientation sessions, all work is remote. In case you’re reading this months or years in the future, this will be an ongoing volunteer opportunity. You can always contact the library directly with further questions.
Orientation dates (see the flyer here):
- July 14, 2026 — Tuesday night, 6:30 PM – 7:30 PM (8th floor)
- July 18, 2026 — Saturday afternoon, 2:00 PM – 3:00 PM (8th floor)
Permit books are not the only historical records the library needs help transcribing. Ask about other records at the orientation.
Help Dallasites learn more about the history of their city by making resources like this more accessible!
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Sources & Notes
Screenshots from the Dallas Public Library digital collections website.
Photos by Paula Bosse.
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Copyright © 2026 Paula Bosse. All Rights Reserved.


























































