Skip to content
Two investors reviewing resources on a laptop

Get industry-leading resources — for free

Unlock resources for every investing strategy and stage with a free account.

By continuing, you agree to BiggerPockets LLC's Terms of Use and Privacy Policy

Business Page


business profile image

Foundation Realty

Agent
5.0 stars
183 Reviews

Markets served


Wamego, KS
Junction City, KS
Ogden, KS
Saint George, KS
Manhattan, KS

More ways to connect


(785) 643-6845

About us


Guest on BP Episode 1042. Clay has represented clients from both $50,000 BRRRR buy and holds to million dollar flips! Before getting licensed in the winter of 2022, Clay owned and operated his own contracting firm for 3 years before pursing his real estate investing and agent career full time. Clay prides himself on his contractor past and brain, which helps him provide clients with contractor referrals, advice, and quick communication that can help smooth an investors transition from deal to profit! He has personally invested, operated and sold many flips, BRRRR's, AirBNB's, and commercial properties within his local market. While Clay still loves working for clients in search of their primary residence, he strives to work with investors much like himself.

Specialties


Commercial

Multi-Family (5+ units)
Office/Retail
Self-Storage

Residential

Townhouse/Condo
Single-Family Rental
Primary Residence
Multi-Family (2-4 units)
Fix & flip
Land
Short-term rental
New Construction

Reviews (183)


5.0 stars
183 Reviews
5.0 stars
183 Reviews
0.0 star
0 Reviews

reviewer image
5.0 stars
|
a month ago
Reviewed by Kaleigh Reyes
I cannot truly recommend Foundation Realty highly enough. I worked closely with David to buy my first home and gosh truly, I just cannot say enough positive things about my experience. He was honest with me, advocated for me, educated me, was a grounding pole in an unknown process and was a constant shining light of positivity while also being realistic and honest. David never wavered from providing absolutely outstanding service to me and this kindness still extends today even after I’ve closed. Truly, if you are looking for a realtor, save yourself the time, trouble, and headache - go with Foundation Realty.
reviewer image
5.0 stars
|
4 months ago
David and his crew were fantastic to work with! As new homeowners, we knew very little. David was so kind and thorough about explaining every step of the process and making sure we felt we had the info and support we needed to make decisions. Very professional, timely, and personable. David makes it clear he truly cares about your goals and helping you get there.
reviewer image
5.0 stars
|
4 months ago
Reviewed by Elaine Anthony
David Renberg and Foundation Realty provided exceptional service throughout our seven-month search for our first home. We began our search in the fall, knowing that we likely would not purchase until late spring, but David was fully committed from day one. He was always quick to respond to our questions, flexible in accommodating our schedule whenever we were in town to view homes, and attentive to the specific needs and preferences we had for our future home. His expertise and guidance were invaluable throughout the entire process. As we moved through the contract and closing stages, David's communication remained clear, timely, and reassuring—even when unexpected challenges arose that were beyond his control. His friendly demeanor, sense of humor, and genuine care for his clients helped ease the stress that naturally comes with such a major life decision. We are incredibly grateful for David's dedication and professionalism and give him and Foundation Realty our highest recommendation. If you're looking for a knowledgeable, responsive, and trustworthy realtor, you won't find anyone better.
reviewer image
5.0 stars
|
4 months ago
Reviewed by Shambrea Steele
My fiancé and I cannot recommend David and his team at Foundation Realty enough! As first time home buyers, we truly appreciated David's patience and guidance in finding us the perfect home. David was so responsive to any questions we may have and was extremely efficient in making sure that we had our offers made quickly to get the best deal possible. We are so appreciative of David's honesty, integrity, determination and kindness!
reviewer image
5.0 stars
|
4 months ago
Reviewed by Logan Ruddy
We had an amazing experience working with David! From the very beginning, he was easy to work with, responsive, and always quick to answer our questions. His knowledge, honesty, and hard work made the entire home-buying process so much less stressful. David truly listened to what we were looking for and helped us find the perfect house. He was always professional, reliable, and had our best interests in mind every step of the way. We never felt pressured, and we always knew we could trust his advice. We absolutely love our new home and couldn’t be happier with the experience. If you’re looking for an honest, hardworking realtor who genuinely cares about his clients, we highly recommend David. Thank you for helping us find the perfect home!
reviewer image
5.0 stars
|
7 months ago
Reviewed by Jake Hanks
My wife and I recently moved to Manhattan from out of state. David is not only the most competent realtor we have ever worked with, but also a connector to excellent service providers in the community. We could not imagine having a better experience and would recommend Foundation (Whtiney was incredible too!) to anyone looking to buy or sell a home in Kansas.
reviewer image
5.0 stars
|
a year ago
Reviewed by Allie Amick
David Renberg is a PHENOMENAL realtor. He was so great to work with. We love how he approached selling our property with lots of data, graphs, etc. It felt like we were making an informed, data-driven decision with our listing price. He was kind, down to earth, kept us in the loop the whole process, and most importantly he successfully helped us to sell our house! We’re so thankful for David and everyone at Foundation Realty.
reviewer image
5.0 stars
|
a year ago
Reviewed by Mary Frances Wilson
We worked with Clay Graber to purchase our home from out of state, and he was truly incredible to work with. Clay was consistently quick to respond, patient and kind throughout the entire process, and went above and beyond to help us find the right home. We ended up buying a house sight unseen—and we absolutely love it. That’s a testament not only to Clay’s ability to understand exactly what we were looking for, but also to his expertise and intelligence when it comes to homes. He knew what to look for, asked the right questions, and gave us full confidence in our decision. We couldn’t recommend him more!
reviewer image
5.0 stars
|
a year ago
Reviewed by Amber Schrag
Clay Graber at Foundation Realty was an exceptional realtor to work with! He made selling our house such a breeze. From offering us suggestions on some simple updates to make our house more appealing to buyers, to communicating clearly and helping us manage selling our house in Manhattan after we had already moved to another town, Clay made the process as stress free as possible. 10/10 would recommend!
reviewer image
5.0 stars
|
a year ago
Reviewed by Avery Miller
Becoming a homeowner had always been a dream of mine from a young age. When the time finally came to start the journey, I knew exactly who I wanted by my side—David and Whitney at Foundation Realty. With years of experience and deep knowledge of both the home-buying process and the competitive Manhattan, KS housing market, they were the perfect team to guide me. It took two years before I had an offer accepted and made it to closing. I’ll admit—I was particular and working within a tight budget. But David and Whitney never wavered. They were patient, supportive, and always willing to go the extra mile, from last-minute showings to late-stage negotiations. I always felt confident they were advocating for me with honesty, integrity, and a wealth of expertise. I’ve also had the opportunity to work with David and the entire Foundation Realty team behind the scenes, and I can genuinely say the brokerage operates with teamwork, transparency, and a true sense of community. Whether you’re a first-time buyer or simply new to the Manhattan area, there’s no one I’d recommend more. You’ll be in the best hands with Foundation Realty.
reviewer image
5.0 stars
|
a month ago
Reviewed by Kaleigh Reyes
I cannot truly recommend Foundation Realty highly enough. I worked closely with David to buy my first home and gosh truly, I just cannot say enough positive things about my experience. He was honest with me, advocated for me, educated me, was a grounding pole in an unknown process and was a constant shining light of positivity while also being realistic and honest. David never wavered from providing absolutely outstanding service to me and this kindness still extends today even after I’ve closed. Truly, if you are looking for a realtor, save yourself the time, trouble, and headache - go with Foundation Realty.
reviewer image
5.0 stars
|
4 months ago
David and his crew were fantastic to work with! As new homeowners, we knew very little. David was so kind and thorough about explaining every step of the process and making sure we felt we had the info and support we needed to make decisions. Very professional, timely, and personable. David makes it clear he truly cares about your goals and helping you get there.
reviewer image
5.0 stars
|
4 months ago
Reviewed by Elaine Anthony
David Renberg and Foundation Realty provided exceptional service throughout our seven-month search for our first home. We began our search in the fall, knowing that we likely would not purchase until late spring, but David was fully committed from day one. He was always quick to respond to our questions, flexible in accommodating our schedule whenever we were in town to view homes, and attentive to the specific needs and preferences we had for our future home. His expertise and guidance were invaluable throughout the entire process. As we moved through the contract and closing stages, David's communication remained clear, timely, and reassuring—even when unexpected challenges arose that were beyond his control. His friendly demeanor, sense of humor, and genuine care for his clients helped ease the stress that naturally comes with such a major life decision. We are incredibly grateful for David's dedication and professionalism and give him and Foundation Realty our highest recommendation. If you're looking for a knowledgeable, responsive, and trustworthy realtor, you won't find anyone better.
reviewer image
5.0 stars
|
4 months ago
Reviewed by Shambrea Steele
My fiancé and I cannot recommend David and his team at Foundation Realty enough! As first time home buyers, we truly appreciated David's patience and guidance in finding us the perfect home. David was so responsive to any questions we may have and was extremely efficient in making sure that we had our offers made quickly to get the best deal possible. We are so appreciative of David's honesty, integrity, determination and kindness!
reviewer image
5.0 stars
|
4 months ago
Reviewed by Logan Ruddy
We had an amazing experience working with David! From the very beginning, he was easy to work with, responsive, and always quick to answer our questions. His knowledge, honesty, and hard work made the entire home-buying process so much less stressful. David truly listened to what we were looking for and helped us find the perfect house. He was always professional, reliable, and had our best interests in mind every step of the way. We never felt pressured, and we always knew we could trust his advice. We absolutely love our new home and couldn’t be happier with the experience. If you’re looking for an honest, hardworking realtor who genuinely cares about his clients, we highly recommend David. Thank you for helping us find the perfect home!
reviewer image
5.0 stars
|
7 months ago
Reviewed by Jake Hanks
My wife and I recently moved to Manhattan from out of state. David is not only the most competent realtor we have ever worked with, but also a connector to excellent service providers in the community. We could not imagine having a better experience and would recommend Foundation (Whtiney was incredible too!) to anyone looking to buy or sell a home in Kansas.
reviewer image
5.0 stars
|
a year ago
Reviewed by Allie Amick
David Renberg is a PHENOMENAL realtor. He was so great to work with. We love how he approached selling our property with lots of data, graphs, etc. It felt like we were making an informed, data-driven decision with our listing price. He was kind, down to earth, kept us in the loop the whole process, and most importantly he successfully helped us to sell our house! We’re so thankful for David and everyone at Foundation Realty.
reviewer image
5.0 stars
|
a year ago
Reviewed by Mary Frances Wilson
We worked with Clay Graber to purchase our home from out of state, and he was truly incredible to work with. Clay was consistently quick to respond, patient and kind throughout the entire process, and went above and beyond to help us find the right home. We ended up buying a house sight unseen—and we absolutely love it. That’s a testament not only to Clay’s ability to understand exactly what we were looking for, but also to his expertise and intelligence when it comes to homes. He knew what to look for, asked the right questions, and gave us full confidence in our decision. We couldn’t recommend him more!
reviewer image
5.0 stars
|
a year ago
Reviewed by Amber Schrag
Clay Graber at Foundation Realty was an exceptional realtor to work with! He made selling our house such a breeze. From offering us suggestions on some simple updates to make our house more appealing to buyers, to communicating clearly and helping us manage selling our house in Manhattan after we had already moved to another town, Clay made the process as stress free as possible. 10/10 would recommend!
reviewer image
5.0 stars
|
a year ago
Reviewed by Avery Miller
Becoming a homeowner had always been a dream of mine from a young age. When the time finally came to start the journey, I knew exactly who I wanted by my side—David and Whitney at Foundation Realty. With years of experience and deep knowledge of both the home-buying process and the competitive Manhattan, KS housing market, they were the perfect team to guide me. It took two years before I had an offer accepted and made it to closing. I’ll admit—I was particular and working within a tight budget. But David and Whitney never wavered. They were patient, supportive, and always willing to go the extra mile, from last-minute showings to late-stage negotiations. I always felt confident they were advocating for me with honesty, integrity, and a wealth of expertise. I’ve also had the opportunity to work with David and the entire Foundation Realty team behind the scenes, and I can genuinely say the brokerage operates with teamwork, transparency, and a true sense of community. Whether you’re a first-time buyer or simply new to the Manhattan area, there’s no one I’d recommend more. You’ll be in the best hands with Foundation Realty.

Our Team


Clay White