How fast should I reply to a rental inquiry?

As fast as you can keep up, ideally the same day. There is no legal deadline, so pick a target you can meet and track it.

Can I ask a prospect how many people will live there?

You may ask how many people will occupy the unit, since occupancy limits are a normal rule. Avoid asking about who they are, such as marital status or ages of children.

Should I put the rent in my reply?

Yes. It saves a round trip and shows every prospect the same number.

How to Answer Rental Inquiries Fast: Templates

Answer an inquiry as soon as you can, with the same facts for everyone: whether the unit is available, the rent, the deposit, the date, your rental criteria and how to see it. Keep a few saved replies, and leave out questions or comments about family, religion, disability or origin, because the Fair Housing Act covers how you talk to prospects as well as what you advertise.

Why speed matters, and what to be careful about

Someone searching for a home writes to many listings and tends to go with the first useful reply. A short, complete answer within a few hours helps you more than a long one tomorrow. Do not invent a figure on how fast to be: set a target you can keep, such as the same day, and measure it yourself.

Speed is not a license to be loose. Every reply is a statement about a rental, and the Fair Housing Act reaches statements and ads that show a preference or limit based on a protected class (42 U.S.C. 3604(c)).

Keep a fact sheet and paste from it

Write once, per unit, the answers to the questions you hear every time. Then every reply is a paste, and every prospect gets the same facts.

Address, unit number, bedrooms, bathrooms, square feet
Monthly rent and what it includes (water, trash, parking)
Security deposit and any other fees
Date available and lease length
Pet policy, including assistance animals, which are not pets (see assistance animals)
Your written screening criteria, so applicants know the bar
How to see the unit and how to apply

Templates for the five most common inquiries

1. "Is it still available?"

Yes, unit 12B at 410 Elm Street is available from December 1. Rent is $1,450 a month with water and trash included, and the deposit is $1,450. I can show it Saturday between 10 and 12, or Tuesday evening. Which works? My written rental criteria are attached.

2. "Can I see it today?"

I have openings today at 5:30 and 6:00, and tomorrow at 9:00 and 12:30. Reply with the one you want and I will confirm. Parking is on the left side of the building.

3. "What are the requirements to apply?"

Everyone applies the same way: a short application, photo ID, and income and rental history we can confirm. Our written criteria are attached. If you want to apply, here is the link. Tell me if you need the application in another format.

4. "Do you allow pets?"

We allow cats and dogs under 50 pounds with a pet deposit and monthly pet rent, as listed. Assistance animals, such as service animals and emotional support animals, are not pets, and we handle those requests separately. Tell me about yours and I will explain the next step.

5. "Can you lower the rent?"

The rent is $1,450 and I price each unit the same way for every applicant. If you want a different lease length or move-in date, I can tell you what that changes.

Replies to avoid

"Great for a young couple" or "quiet, no kids": these describe who should live there, and can be read as a preference.
"Are you married?" or "How many kids?": ask about the number of occupants only as your occupancy limit requires. See occupancy limits.
"It is rented" when it is not. Giving inaccurate availability information is prohibited (24 CFR 100.80).
A different rent or deposit for one person without a reason in your written policy.

Also see words to avoid in listings, which applies equally to replies.

Texting versus email

Answering a text with a text is fine when the prospect started the conversation by text. Setting up automated texts is different: the FCC says autodialed texts to cell phones need the person's consent, and consent for marketing has to be written (FCC guide). Honor STOP at once. See texting and consent. Email is the safest default for anything long, and for sending your criteria in writing.

How DoorKeeping handles it

DoorKeeping can email tenants and keep your documents, so your fact sheet and lease terms stay in one place. You do the asking through Claude or ChatGPT, and a message that involves money or a legal step waits for your one-tap approval. It does not answer prospects for you.

Sources

U.S. Code, Title 42, Section 3604 (Fair Housing Act, discrimination in sale or rental), read Oct 30, 2026
24 CFR 100.80, Discriminatory representations on the availability of dwellings, read Oct 30, 2026
FCC, Stop Unwanted Robocalls and Texts, read Oct 30, 2026

Questions

How fast should I reply to a rental inquiry?: As fast as you can keep up, ideally the same day. There is no legal deadline, so pick a target you can meet and track it.
Can I ask a prospect how many people will live there?: You may ask how many people will occupy the unit, since occupancy limits are a normal rule. Avoid asking about who they are, such as marital status or ages of children.
Should I put the rent in my reply?: Yes. It saves a round trip and shows every prospect the same number.