A team that gets 120 online leads a month and closes 1.5% of them would close about 14 more deals a year if faster replies lifted the close rate to 2.5%. At $9,000 average commission, that is about $130,000 a year. Those are the defaults in our real estate calculator. The formula is leads per month x 12 x the change in close rate x average commission.
The close-rate lift is the number you have to be honest about. This post shows where the "reply fast" advice comes from, how to set your own inputs, what our clients' builds changed, and when speed is not your real problem. We read the Harvard Business Review article The Short Life of Online Sales Leads by Oldroyd, McElheran and Elkington on October 29, 2026.
Where the speed advice comes from
The HBR study looked at 1.25 million sales leads received by 29 business-to-consumer and 13 business-to-business companies in the US. Firms that tried to contact a lead within an hour were nearly seven times as likely to qualify it as firms that waited even an hour longer, and more than 60 times as likely as firms that waited 24 hours or more. "Qualify" meant a meaningful conversation with a decision maker.
The same article audited 2,241 US companies with a test web lead. 37% replied within an hour, 24% took more than 24 hours, and 23% never replied at all.
Two cautions. The study is from 2011 and covers many industries, not only real estate. And it measures conversations, not closed deals. It supports the direction, reply fast, but it does not tell you your own close-rate lift. That has to come from your data.
The formula
| Line | Calculation |
|---|---|
| Leads per year | Leads per month x 12 |
| Extra deals per year | Leads per year x (close rate with fast replies minus close rate today) |
| Extra commission per year | Extra deals x average commission per deal |
A worked example
| Input | Sample value |
|---|---|
| New leads per month | 120 |
| Close rate today | 1.5% |
| Close rate with replies in under 2 minutes | 2.5% |
| Average commission per deal | $9,000 |
| Result | Per year |
|---|---|
| Leads | 1,440 |
| Extra closed deals | 14.4 |
| Extra commission | $129,600 |
Change one input and the answer moves a lot. At a 2.0% fast-reply close rate, the extra commission halves to about $64,800. That is why the honest version of this math uses a range.
Tell us where leads come from. We'll reply with a first-reply plan for your CRM.
How to set your own inputs
- Leads per month. Count every inquiry from portals, your website, ads and sign-in sheets in your CRM for the last three months, then average.
- Close rate today. Closed deals from those leads divided by the lead count. Use leads at least six months old, because real estate leads take time to close.
- Close rate with fast replies. The hard one. Look for a natural experiment in your own data: compare leads an agent answered within five minutes against leads answered after an hour. If you cannot split it, use a small lift and treat the result as a floor.
- Average commission. Your gross commission income per closed deal, after splits if you are calculating for the team rather than the brokerage.
What our clients' builds changed
In our lead response case study, a team's leads from Zillow, Realtor.com and its website got a reply in under 90 seconds, 24 hours a day, after a 3-week build. In our rental inquiry case study, replies went out in under 60 seconds and average vacancy fell from 28 days to 19, letting the same staff handle two more properties.
Speed also helps with old leads. In our dead lead reactivation case study, a campaign to 340 cold leads in Follow Up Boss got 18 of them, 5.2%, to re-engage, and the team closed 4 deals within 90 days. Our results benchmarks page has every result in one table.
These are results from specific clients. Use them to sense-check your inputs. Your forecast has to come from your own data.
What a fast-reply system does
- 1A lead arrives from a portal, website form or ad.
- 2Within a minute, it gets a text and email that answer the property question and offer showing times.
- 3The lead lands in your CRM with its source, assigned to an agent by your routing rules.
- 4The agent gets an alert with the conversation so far.
- 5If nobody picks it up, a follow-up sequence keeps going until the lead replies or opts out.
A person still owns the relationship. The system covers the first minutes, nights and weekends, when most teams are slowest.
Rules to check before you text leads
Text only people who gave you their number for that purpose, honor opt-outs immediately, and keep a record of consent. Telemarketing and texting rules vary by state, so check your setup with your broker or counsel. Since August 17, 2024, NAR's practice changes also require a written agreement with a buyer before touring a home, so your fast reply should hand off to an agent who can set that up before the showing. The NAR written buyer agreements guide explains it.
When speed is not the problem
If leads already get a reply within minutes but still do not convert, the issue is lead quality, follow-up length or the conversation itself. Faster replies will not fix that. Look at CRM hygiene and drip campaign mistakes first.
What we would build, and what it costs
Our real estate packages price this as fixed bundles: the AI receptionist at $1,800 setup plus $319 a month, and Speed-to-lead at $6,000 setup plus $280 a month. Our cost guide gives a sample range of $5,000 to $7,500 and 3 to 4 weeks for a custom 24/7 lead reply and showing booking build. We connect to the CRM you already use.
For the wider picture, see the real estate team automation guide and our post on real estate lead response time.
How this fits implementation work
Send your lead volume and current reply time through the free automation audit and we reply within one business day with one specific idea. Our real estate automation page and workflow automation service explain how builds work. All prices are on the pricing page.
Independence and limitations
The HBR research is from 2011 and spans many industries. The worked example uses sample inputs. Case study results are from specific clients. None of this is legal advice about texting or calling leads.
