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Marlborough, MO real estate

Compare top Marlborough real estate agents.

Agent Pronto analyzes transaction data, agent specialties, and client reviews to handpick the best agents in your area. Updated for August 2026. *


* Sales data is calculated based on transaction information available to Agent Pronto at the time of publishing and may not accurately reflect all transactions for a given agent.

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Marlborough real estate Market Report.

Information and statistics on the latest trends in the Marlborough real estate market. *

Latest Rolling 3-Month Snapshot

May 1, 2026 - Jul 31, 2026

Median sale price
$299K
-0.1% from Q2 '26
Median list price
$269K
-2% from Q2 '26
Active listings
6
+20% from Q2 '26
Homes sold
2
No change from Q2 '26
New pendings
5
+25% from Q2 '26
New listings
6
+20% from Q2 '26

Quarterly Pricing Trends for Marlborough

Rolling three-month data ending on quarter boundaries when available.

Quarterly Pricing Trends for Marlborough Q3 '21 Q3 '22 Q3 '23 Q3 '24 Q3 '25 Q2 '26 Median sale price in Jul 2021 - Sep 2021: $290K Median sale price in Oct 2021 - Dec 2021: $176K Median sale price in Apr 2022 - Jun 2022: $222K Median sale price in Jul 2022 - Sep 2022: $256K Median sale price in Oct 2022 - Dec 2022: $145K Median sale price in Jan 2023 - Mar 2023: $165K Median sale price in Apr 2023 - Jun 2023: $238K Median sale price in Jul 2023 - Sep 2023: $345K Median sale price in Oct 2023 - Dec 2023: $235K Median sale price in Jan 2024 - Mar 2024: $218K Median sale price in Jul 2024 - Sep 2024: $205K Median sale price in Oct 2024 - Dec 2024: $325K Median sale price in Jan 2025 - Mar 2025: $413K Median sale price in Apr 2025 - Jun 2025: $320K Median sale price in Jul 2025 - Sep 2025: $361K Median sale price in Oct 2025 - Dec 2025: $286K Median sale price in Jan 2026 - Mar 2026: $295K Median sale price in Apr 2026 - Jun 2026: $299K Median list price in Jul 2021 - Sep 2021: $250K Median list price in Oct 2021 - Dec 2021: $155K Median list price in Jan 2022 - Mar 2022: $215K Median list price in Apr 2022 - Jun 2022: $235K Median list price in Jul 2022 - Sep 2022: $240K Median list price in Oct 2022 - Dec 2022: $145K Median list price in Jan 2023 - Mar 2023: $210K Median list price in Jul 2023 - Sep 2023: $254K Median list price in Oct 2023 - Dec 2023: $245K Median list price in Jul 2024 - Sep 2024: $335K Median list price in Oct 2024 - Dec 2024: $260K Median list price in Jan 2025 - Mar 2025: $294K Median list price in Apr 2025 - Jun 2025: $452K Median list price in Jul 2025 - Sep 2025: $512K Median list price in Oct 2025 - Dec 2025: $275K Median list price in Apr 2026 - Jun 2026: $275K Jul 2021 - Sep 2021 Median sale price $290K Median list price $250K Oct 2021 - Dec 2021 Median sale price $176K Median list price $155K Jan 2022 - Mar 2022 Median sale price Unknown Median list price $215K Apr 2022 - Jun 2022 Median sale price $222K Median list price $235K Jul 2022 - Sep 2022 Median sale price $256K Median list price $240K Oct 2022 - Dec 2022 Median sale price $145K Median list price $145K Jan 2023 - Mar 2023 Median sale price $165K Median list price $210K Apr 2023 - Jun 2023 Median sale price $238K Median list price Unknown Jul 2023 - Sep 2023 Median sale price $345K Median list price $254K Oct 2023 - Dec 2023 Median sale price $235K Median list price $245K Jan 2024 - Mar 2024 Median sale price $218K Median list price Unknown Apr 2024 - Jun 2024 Median sale price Unknown Median list price Unknown Jul 2024 - Sep 2024 Median sale price $205K Median list price $335K Oct 2024 - Dec 2024 Median sale price $325K Median list price $260K Jan 2025 - Mar 2025 Median sale price $413K Median list price $294K Apr 2025 - Jun 2025 Median sale price $320K Median list price $452K Jul 2025 - Sep 2025 Median sale price $361K Median list price $512K Oct 2025 - Dec 2025 Median sale price $286K Median list price $275K Jan 2026 - Mar 2026 Median sale price $295K Median list price Unknown Apr 2026 - Jun 2026 Median sale price $299K Median list price $275K
Median sale price
Median list price
* Data provided by Redfin, a national real estate brokerage.
12
Seller’s Market
Seller’s Market
Buyer’s Market
0
25
50
75
100

Market gauge is calculated using active listings and pending sales from the most recently available reporting period (May 2026 - Jul 2026).

Marlborough’s rolling three-month data through July 2026 shows notable shifts from a year ago. Typical home values are down more than 25 percent year over year, and median list prices have fallen even more sharply, dropping over a third. At the same time, homes sold and new listings have both roughly doubled compared with last year, signaling more activity at lower price points.

In the latest period, inventory has grown, with active listings up about 100 percent year over year and months of supply moving from a tighter level to around 3.2 months. Despite more options, conditions still lean toward sellers, with the market gauge in seller’s market territory and an average sale-to-list ratio above 104 percent.

Speed is a defining feature of this market, as the median home spends only three days on the market and nearly 60 percent go off-market within two weeks. Virtually all recent sales have closed above list price, a big change from earlier periods when only a fraction sold over asking. These trends highlight how quickly well-priced homes can move and how important it is to navigate pricing carefully. Buyers and sellers in Marlborough can use Agent Pronto to connect with a local agent who understands these shifts and can guide them through their next move.



Learn more about what Marlborough has to offer.

Marlborough offers residents a welcoming community, convenient amenities, and abundant parks and cultural opportunities that support a balanced, active lifestyle.

Marlborough offers a quieter residential feel than many nearby communities while keeping you close to the energy of St. Louis. Tree‑lined streets, compact blocks, and a strong sense of local identity define this small municipality, where most daily needs are only a few minutes away yet the pace feels more relaxed than in larger neighboring areas like Affton and Shrewsbury.

Residents enjoy easy access to green space at Deer Creek Park, with its trails, sports areas, and connection to the Deer Creek Greenway. Families appreciate proximity to local schools such as Affton High School and community resources like the Grant’s View Branch of the St. Louis County Library. Everyday conveniences, from neighborhood diners to coffee spots, are close at hand in surrounding pockets of Lemay and Mackenzie, while major shopping and dining corridors are a short drive away.

Because Marlborough is compact, homes here can move quickly when priced and presented correctly. Buyers who understand current inventory and timing gain an edge in this competitive pocket, and sellers benefit from preparing their property thoughtfully before hitting the market. Agent Pronto can connect both buyers and sellers in Marlborough with a real estate professional who understands the area’s character, pricing trends, and the best timing strategy for a successful move.

Find your Marlborough real estate agent today →


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See why so many people rely on Agent Pronto to make their real estate journey a success.

“Kathy Bradley did a great job in preparing us to sell our home, as well as getting it sold in a timely manner. She was great about explaining all aspects of the sales process! We would highly recommend Kathy Bradley!”

Alan Weber and JoAnne Graziano Weber · Ballwin, MO

Photo of Kathy Bradley
Keller Williams Realty West
“Stayed in top of transaction, prompt and diligent in making the deal move forward. Very professional.”

Jim O'Brien · Creve Coeur, MO

Photo of Patty Stellern
Keller Williams Realty
“Working with Beckie Davis was an amazing experience! As first-time homebuyers, we had so many questions, and she was patient, knowledgeable, and always there when we needed her. She made the entire process so much less stressful and truly went above and beyond for us. You can tell she genuinely cares about her clients and will fight for what’s best for them. We couldn’t have asked for a better realtor, and we’re so grateful she helped us find our first home. We highly recommend Beckie to anyone looking to buy or sell a home!”

Summer and Bart Zajac · Fenton, MO

Photo of Beckie Davis
Gateway Real Estate
“Kristie Moore, is the best agent to work with. She is very knowledgeable and has a ton of resources to make the process smooth. I have used Kristie Moore in 5 different transcations and it ended with both parties very happy. Agent of the year!!!!”

David Zellerman · Waterloo, IL

Photo of Kristie Moore
eXp Realty The Milestone Group
“Mitchell is a nice person”

Daniel L. · St. Louis, MO

Photo of Michele Leon
Realty Executives Premiere
“Great experience. He was on top of everything . Quickly responded to questions and got answers fast . I would highly recommend Daniel Cornell .”

Gerold Richards · Niangua, MO

Photo of Dan Cornell
Wolfe Realty
“Megan was amazing. I was going through a stressful situation and Megan made it easy for me. She is knowledgeable and hard working. I highly recommend her to everyone”

Sandra S. · O'Fallon, MO

Photo of Megan Hudson
eXp Realty
“I can not say enough about Pam! She is a real fighter. Never say die. If I needed one person in my corner, I want it to be Pam! She is my HERO!”

Joe R. · Bridgeton, MO

“Laura helped us stay on top of our whole experience. She stayed in contact with us throughout the whole process keeping us focused in our search for a home. She tirelessly supported us and we recommend working with her. Thank you Laura for making home ownership a reality for a veteran like me!”

Claude Deschamps · Evans, CO

Photo of Laura MacDonald
West + Main
“Upon giving my information, I received a prompt inquiry from The Kittner Group about possibly listing my home. From there it was a very smooth process all the way through closing day.”

Craig L. · Arnold, MO

Photo of The Kittner Group
Keller Williams The Kittner Real Estate Group
“Great in every way! Was very patient walking me through every step of the process.”

Rna W. · Florissant, MO

Photo of Donna Marie Reese
Donna Marie Realty LLC
“I used the Gellman Team for both buying and selling. They were tremendous. Explained the entire process in detail. Would absolutely use them again.”

Jacqueline T. · St. Louis, MO

Photo of Mark Gellman
eXp Realty The Gellman Team
“Judy did the best she could during the pandemic. We were very pleased with her services.”

Sajid M. · Belleville, IL

Photo of Judy Fruth-Long
RE/MAX Results Realty
“My husband and I couldn't have asked for a better first time homebuying experience. Stephanie answered all of our questions, was extremely knowledgeable about the process and provided outstanding service. She also helped us narrow down exactly what we were looking for in our first home. In the the end, we fell in love with a house she suggested we go see. We will be recommending Stephanie and her team to our family and friends!”

JJ St. Peters · St. Peters, MO

Photo of Stephanie Parson
Keller Williams Realty West
“Tammy knows the area and the pricing was competitive for a couple houses being sold at the same time. Selling our home before it hit the market was a win-win situation for us all. Tammy made it happen and in a professional manner.”

Amanda · Fayetteville, GA

Photo of Tammy Wiggins
Worth Clark Realty

Frequently Asked Questions

There are more than 2 million real estate agents across the U.S., and you want to be sure the one you partner with is an experienced and trustworthy professional with strong local expertise covering the housing market in and around Marlborough. Working with a proven agent will help you sell your home faster and for more money, and help you find your dream home at the best possible price.


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