If you need the funds from your current home to purchase a new one, Knock offers a convenient solution. Through a Knock Bridge Loan™ (formerly Knock Home Swap), you can access a portion of your home equity to put toward a down payment, renovations, or other expenses related to buying and selling a house.
Homeowners and realtors report positive experiences with Knock, citing the convenient process and excellent customer service. They also say that Knock’s guaranteed backup offer gives them peace of mind in case their home doesn’t sell.
But not all properties will qualify, and the backup offer tends to be well below the full market value. You’ll also have to pay program fees (a flat 2.25% based on the home sale price) and $1,850 in extra closing costs, which makes this a more expensive option than a traditional transaction.
However, unlike some of the alternatives, Knock lets you choose your own agent — which can give you both savings and peace of mind while navigating a complicated trade-in process. Working with a brokerage that offers more competitive commission rates can go a long way toward offsetting the costs of this type of program.
📊 We leverage thousands of data points to connect you with the exact real estate expertise you need. Find top-rated agents in your zip code, compare their experience and advice, and benefit from industry leading commission savings when you sell — no added fees or obligation to move forward.
🔎 Knock overview
| ⭐️ Avg. Customer Rating | 4.78/5 (961 reviews) |
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| *Not including standard closing costs or realtor commissions, which are negotiated directly with your agent | |
What is Knock?
The Knock Bridge Loan — formerly called Knock Home Swap — advances you up to $1M of your current home equity to buy a new home.[1] The Knock Bridge Loan is ideal for homeowners who are buying and selling at the same time, especially when you:
- Need to move quickly, but don't want to sacrifice profit by rushing the sale
- Don’t qualify for financing unless you sell your current home first
- Are buying in competitive markets where having a non-contingent offer is key
- Need funds for repairs or want to avoid living in a home under construction
- Don’t want to live in your house while it’s on the market
Rather than having to rush the sale in order to access the funds tied up in your house, Knock gives you the freedom to move when you're ready and put your home on the open market for the best price. According to Knock, most customers sell their homes to someone other than Knock.[2]
Knock also offers flexibility in how you use the loaned money and the agent you use to help sell your home. But these conveniences come with tradeoffs.
Knock pros and cons
A Knock Bridge Loan may streamline the buy-before-you-sell process, but is it worth it? Let’s look at the pros and cons.
Pros
✅ You can make a more competitive offer
You can use some or all of the Knock Bridge Loan to make a cash offer on a new house. This can make your offer more competitive — and more likely to be accepted — in a hot market.
✅ Use the loan to cover multiple expenses
In addition to a cash offer, the Knock Bridge Loan can be used for multiple expenses, such as:
- A down payment on a new home
- Closing costs
- Covering Knock’s fees
- Up to six months of mortgage payments on your current home
- Moving expenses
- Repairs as you get your house ready to sell (up to $35,000 of the loan)
- Paying off debts that improve your debt-to-income (DTI) ratio
✅ You get to choose your own realtor
While some buy-before-you-sell programs make you use their agents, Knock lets you work with the realtor of your choice. This enables you to save money by working with a low-commission realtor or negotiating a reduced fee if they help you with both transactions.
✅ Knock has a guaranteed backup offer
If your home doesn’t sell within six months, Knock will buy it from you. You’ll agree upon the Purchase Offer amount upfront, giving you peace of mind that your house will sell one way or another.
Cons
❌ You'll pay service fees on top of realtor commissions
The biggest factor to weigh with Knock is whether the convenience is worth the fees.
Jacob Naig, a real estate agent and owner of We Buy Houses In Des Moines with over a decade of experience, frames the tradeoff plainly: "Convenience comes at a cost. Most programs add fees of 1 to 2.5 percent of the purchase price on top of closing costs, loan origination, and sometimes service markups on things like home prep or staging."
❌ Homes in poor condition won’t qualify
Not every home will qualify for Knock’s program. Ineligible properties include:
- Mobile homes
- Manufactured homes
- Multi-family properties
- Deed-restricted properties
- Homes with substantial foundation or water damage
- Homes in poor condition overall
- Condos considered non-warrantable or located in an unserviceable area
The maximum listing price[2] is $1.5 million for homes in most markets and $2.5 million for high-cost areas in California and Washington.
❌ The backup offer is typically less than market value
While Knock’s backup Purchase Offer gives you a sense of security, it’s typically only about 85% of your home's original list price. So if your house is listed for $500,000, Knock would offer around $425,000.[3]
❌ The loan must be repaid after 6 months
You’ll pay no interest on the Knock Bridge Loan for six months, but then it will start to accrue. When your loan is due, you’ll have to repay it in a single payment. That means that if your loan is for $200,000, you’ll need to pay back $200,000 plus any interest or fees all at once.
Knock reviews
| Source | Average Rating | Review Count |
|---|---|---|
| BBB | 5.0/5 | 7 |
| Trustpilot | 4.7/5 | 193 |
| Zillow | 4.8/5 | 761 |
| Weighted Average: | 4.8/5 | 961 |
Reviews for Knock Bridge Loan are overwhelmingly positive. The company has an average rating of 4.78 out of 5 from 961 reviews across Better Business Bureau, Trustpilot, and Zillow. However, Trustpilot has a warning stating the company “may use unsupported invitation methods.”
Knock reviews suggest that the bridge loan service makes buying before selling an easy and convenient process. Customers praise the company’s excellent customer service.
A few unsatisfied customers express frustration over delays, confusion with paperwork, and problems with the Knock home valuation compared to independent valuations. However, most negative Knock Bridge Loan reviews were posted in 2024 or earlier.
✅ ‘Knowledgeable, helpful and easy to reach'
Satisfied customers praise Knock's excellent and timely customer service. Many customers expressed that they were kept informed throughout the process and that representatives acted quickly to facilitate a smooth transaction.
The Knock Team are very knowledgeable, helpful and easy to reach when you need to ask something. They work in timely manner too that's why I was able to close on the date I wanted.
I received assistance from Trisha Schmidt, specifically on a Friday evening when we were not able to proceed on the computer because we were not able to complete the documents and the system would stop. Trisha worked with us, after hours, assigned new passwords for us and stayed with us on the phone, until we were able to complete the application documents needed for closing. We could not have done it without her.
Professionals who work with Knock also agreed. They appreciated Knock team members’ professionalism, dedication, and how easy they are to work with.
Knock team is always very responsive! As a loan officer there is a lot of last minute fires to put out, and the knock team always makes themselves available when a last minute bridge loan is needed for an offer. Thanks for helping me look like a hero!
✅ ‘The Knock process was easy, quick’
Many reviewers appreciated the ease of the process, especially when buying in one state while selling in another. Using a bridge loan also made the selling and buying process less stressful and less complicated for many reviewers.
The entire process was so easy. I was able to move into my new home while getting my old home ready for sale. I don’t intend on moving again but it I do I would definitely use Knock again.
A Knock loan allowed our busy family to make an offer on the house we wanted before selling our then-current home, move on our own timeline, and wait for the best offer on our former home. The Knock process was easy, quick, and the communication and service (were) great! The process was seamless beginning to end.
❌ 'Every day there was a new request for documentation'
Some dissatisfied customers experienced issues with the Knock process that ultimately led to closing delays. In a few cases, people reported losing out on buying the house they wanted.
Every day there was a new request for documentation. Lack of process and procedure to the point where it seemed totally random. Our contact was not helpful. If it wasn't for the efforts of our realtor and the Zillow rep this may not have gotten done.
Knock vs. other buy-before-you-sell options
| Company | Program Fee | Use your own agent? | Locations | Avg. customer rating |
|---|---|---|---|---|
| Knock | 2.25% + $1,850 | ✅ | Multi-state | 4.78/5 (961 reviews) |
| Clever Offers | Varies by partner | ✅ | Nationwide | 4.9/5 (4,542 reviews) |
| Homeward | 3.5–7% | ✅ | Multi-state | 4.48/5 (1,404 reviews) |
| Flyhomes | ~2.5% loan origination + ~9.990% APR | ✅ | Multi-state | 4.87/5 (1,675 reviews) |
| Orchard | 2.4% + 6% brokerage fee | ❌ | Multi-city | 4.06/5 (823 reviews) |
Clever Offers: Compare your options all in one place
Rather than a direct bridge loan provider, Clever Offers is a free, no-obligation service that helps you compare a variety of selling solutions to find the right fit.
Options range from direct cash offers from iBuyers like Opendoor to buy-before-you-sell solutions offering cash upfront, plus additional upside at closing. You get multiple solutions to choose from, which allows you to sell fast while getting the best deal for your house.
You can also receive support from Clever's 5-star rated agent network to see how offers compare to traditional listing options.
Homeward: More services, but also more expensive
The buy-before-you-sell program at Homeward is very similar to Knock’s, and the company offers more services. Homeward will buy your home directly for up to 84% of the market value, and you can use their in-house mortgage and title services to save time and money.
But Homeward’s program fee is higher, 3.5% vs. 2.25% at Knock. In addition, Homeward operates in fewer states.
Flyhomes: No program fee, but high short-term interest
Flyhomes advertises no program fees, although the loan origination fee is up to 2.5% with Flyhomes Mortgage. You'll also pay around 9.99% APR during the time that your bridge loan is outstanding. There is a separate $2,500 flat fee for Flyhomes's Guaranteed Backup Offer.
Knock offers a more predictable 2.25% service fee, plus $1,850 in loan costs.
Either company will allow you to work with the realtor of your choice to sell your home, which may allow you to offset some of the costs of your bridge loan.
Orchard: Higher fees and tighter sales timeline
With Orchard’s bridge loan program, you’ll get extra perks like a month of free rent. But its fees can add up to about 8.4% of the final sale price. You’ll also get only four months to sell, compared to the six months that Knock gives you, and you must use one of Orchard’s agents.
Orchard operates in fewer markets as well.
More Knock alternatives to consider
A buy-before-you-sell company isn’t the only way to lessen the stress of buying and selling at the same time.
"The simplest alternative would be to sell then buy," says Brett Ringelheim, a real estate agent at Compass in New York. "You can sell and then stay with family for a few months, or rent back the home after closing so you can have some extra time, or move into a rental and sign a short-term lease."
Depending on your situation, working with a real estate agent or choosing an iBuyer could be a good — or better — option for handling your sale.
Sell with an experienced listing agent
You’re more likely to get the market value or more when working with a traditional realtor.
The big challenge with a traditional sale is timing, says Naig. "If you sell before buying, you may be scrambling for temporary housing. If you buy first, you're doubling your financial exposure. In a market with low inventory and multiple offers, contingent offers can quickly sink to the bottom of the stack."
However, an experienced agent can negotiate a faster closing date if you need to move soon or a lease-back agreement if you need more time to close on your new home.
Your costs will also be lower, as you’ll only have to pay the realtor’s commission fee (2.5–3% for your agent) and closing costs (1–3% of the sale price).
An agent-matching platform like Clever Real Estate can help you lower those costs further by connecting you with a top-notch realtor offering more competitive commissions rates through their network (1.5% vs. the typical 3%). This can help offset some of the other expenses that come with buying and selling a home.
Get a better agent at a better rate: Start with Clever Real Estate and save thousands!
Sell to an iBuyer
With its upfront cash offer, selling to an iBuyer like Opendoor shortens the selling process and delivers the cash you need to buy a new home. But there are some downsides.
For instance, iBuyers tend to pay closer to the full market value for your home than other cash buyers, but they may charge hefty service fees. You also won’t have the opportunity to try selling your home on the open market first, which could result in a higher sale price.
How Knock works
Knock Bridge Loans are interest-free for six months. The amount is determined by the value of your home, your current mortgage balance, and what you need to buy your new home—up to $1 million.
You can use the loan to:
- Make mortgage payments on your existing home for up to six months
- Put up to 30% down on a new home
- Get up to $35,000 to prepare your current home for sale
- Cover closing costs
- Pay Knock’s fees
- And more
If your home doesn’t sell within six months, Knock offers a purchase guarantee. Knock will offer to buy your existing home for an agreed-upon price. If you don’t sell within six months, you will need to start paying back the bridge loan. So be sure to understand the rates and terms.
Knock will accept most single-family homes and townhomes. Some condos may qualify, but only in certain states. Homes are unlikely to qualify if they are in poor condition, have unpermitted additions, or are selling as-is.
Steps to apply for a Knock Bridge Loan
Here are the steps if you want to consider a Knock Bridge Loan.
- Complete an online application to see if you’re eligible. You’ll need to supply your address, estimated value, and estimated mortgage balance. You can do this step yourself, or Knock will work with your mortgage lender.
- Once you receive your loan amount estimate (usually within 48 hours), you can decide whether you want to sign with Knock. You should also receive the amount of Knock’s guaranteed purchase price for your home if it doesn’t sell in six months.
- If you move forward, you’ll receive the agreed-on bridge loan amount to start shopping for a new home. You won’t be charged interest for six months.
- You can use the loan amount to fit your needs, such as buying before you sell, making repairs, covering mortgage payments on your existing home, and more.
- If you haven’t sold your home after six months, you can decide whether to accept the Knock Purchase Offer (usually 80% of the market value) or start to repay the loan.
Knock bridge loan fees on a $600,000 house
| Fee amount | Approx. cost ($600,000 home) | |
|---|---|---|
| Program fee | 2.25% | $13,500 |
| Closing costs for the bridge loan | $1,850 (estimated) | $1,850 (estimated) |
| Realtor fees | ~5–6%, assuming 2.5–3% for the listing agent and 2.5–3% given as a concession to cover the buyer's agent fee | $30,000–36,000 |
| Additional closing costs | 2.70% on average* | $16,200 |
| Total | 7.62–7.72% + loan closing costs | $61,550–67,550 |
| *Includes an average 2.00% in buyer incentives, plus taxes, title fees, and attorney fees | ||
With Knock, you can choose your own lender and real estate agent. Shopping for competitive mortgage rates and using an agent from a brokerage offering built-in commission savings can help to offset some of the costs of using Knock's program.
What to watch out for with Knock
A Knock Bridge Loan isn’t for everybody. There are some things you’ll want to be aware of.
You can’t do an FSBO listing
One good thing about Knock is that you can choose your own listing agent to help you sell your home. However, you must use a realtor — you cannot list the house as a “for sale by owner” (FSBO).
Not all homes are eligible
Knock primarily works with single-family homes in good condition. Generally, manufactured homes, mobile homes, or homes with severe water or foundation damage don’t qualify.
You can use the loan to buy a new construction home if the builder funds the construction costs before the final closing. You can also use it to purchase a condo or townhome as long as it will be your primary residence.[2]
The backup offer should be a last resort
Knock’s Guaranteed Purchase Offer is a nice perk, but don’t rely on it — it will typically be just about 80% of the home’s market value. Accepting this offer outright would be a big loss compared to selling on the open market.
This is where an experienced agent is helpful. According to Knock, 92% of its customers sell their homes on the market within 90 days.[2]
You can buy a home in any state, but sellers are limited
Homebuyers can purchase a property in any of the 50 states and Washington, D.C. However, sellers can only list their current homes in 31 states, plus D.C.
How does Knock make money?
Knock makes money through its contract fee, which is 2.25% of your departing home’s list price, plus an estimated $1,850 in closing costs — although these can vary somewhat by market and loan amount.
If your list price is $600,000, you’ll pay Knock an estimated $15,350 in service and closing fees — even if your home ends up selling for less.
Where is Knock available?
Knock's Bridge Loan products are currently available to home sellers in the following markets: Alabama, Arizona, California, Colorado, Delaware, District of Columbia, Florida, Georgia, Illinois, Indiana, Iowa, Kansas, Kentucky, Louisiana, Maryland, Michigan, Minnesota, Nebraska, New Hampshire, New Jersey, North Carolina, Ohio, Oklahoma, Oregon, Pennsylvania, South Carolina, South Dakota, Tennessee, Texas, Washington, Wisconsin, Wyoming.
However, customers can purchase a new home in any U.S. state.
Bottom line: Is Knock worth it?
A Knock Bridge Loan can help you avoid moving twice or living in a house you’re trying to sell. You can use the equity in your current home to purchase a new one, make repairs, pay closing costs, and cover other expenses associated with buying and selling.
You’ll also pay no interest on the loan for six months. And if your house doesn’t sell in that timeframe, Knock will buy it from you. But its offer will be below the fair market value. Plus, the fees can add up, and not all properties will qualify.
Before you commit to a Knock Bridge Loan, it’s essential to explore other options. Requesting quotes is free, and you’re under no obligation to move forward. By comparing other buy-before-you-sell programs, iBuyers, cash investors, and traditional real estate transactions, you can secure the best deal.
Want a simpler way to compare your options? Clever Offers makes it easy to find the best path forward for your home sale by helping you compare a variety of options all in one place — ranging from competitive cash offers to buy-before-you-sell solutions providing cash upfront, plus additional upside at closing. Get started with a few quick details about your home and see your best options side-by-side — no added fees or obligation to move forward.
Knock FAQs
Yes, Knock is a legitimate bridge loan provider helping customers buy a new home before they sell their old one. Knock was launched in 2015 by founding members of Trulia.com. Since then, the company has raised more than $600 million from investors. Knock currently operates in 31 states and Washington, D.C. Learn more about how Knock works.
Knock will advance homeowners up to $1 million of their home’s equity through its bridge loan. Find out how the Knock Bridge Loan compares to other trade-in services.
Knock will review your address, your home’s estimated value, and your estimated mortgage balance to determine your eligibility. Most single-family homes will qualify, as well as townhomes and certain condos. Learn more about Knock.
The Knock Bridge Loan (formerly called Knock Home Swap) helps you buy a new home with an all-cash offer before the old one sells. It lets you tap into your home’s equity and use the funds to cover the down payment, closing costs, service fees, and other related expenses. You’ll repay the loan once your old house sells. Learn more about what Knock has to offer.
Knock is headquartered in Atlanta. The company is a licensed mortgage lender in 31 states and Washington, D.C. Find out more about where Knock operates.

