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Diana Allen

Diana Allen
Real Estate Agent
Festus MO

(MO: 2018014911)

REALTOR® 2 Active Listings Serves Jefferson County, MO
View on Realtor.com

Contact Information

Brokerage
1 Nation Realty
Office Address
2470 Wimbledon Estates Dr
Festus, MO  63028
(Jefferson County)
Office Phone
314-603-0487
Office Fax
Mobile
314-603-0487
Email
dial**********@*****.com
Show Email for $5

Service Areas

Imperial: MO Arnold: MO Sulphur Springs: MO Antonia: MO Kimmswick: MO Otto: MO Horine: MO Pevely: MO Herculaneum: MO Mapaville: MO Hillsboro: MO Crystal City: MO Festus: MO Hematite: MO Olympian Village: MO De Soto: MO Cedar Hill Lakes: MO Morse Mill: MO Dittmer: MO LaBarque Creek: MO Cedar Hill: MO Byrnes Mill: MO House Springs: MO Scotsdale: MO Valley Park: MO Fenton: MO Murphy: MO High Ridge: MO Peaceful Village: MO Parkdale: MO Eureka: MO Wildwood: MO Allenton: MO Crescent: MO Glencoe: MO Ellisville: MO Winchester: MO Ballwin: MO Manchester: MO Des Peres: MO Twin Oaks: MO Chesterfield: MO Clarkson Valley: MO Maryland Heights: MO Town and Country: MO St. Peters: MO O'Fallon: MO Cottleville: MO Dardenne: MO Weldon Spring: MO Dardenne Prairie: MO Lake St. Louis: MO Wentzville: MO Harvester: MO Weldon Spring Heights: MO St. Charles: MO Defiance: MO New Melle: MO Augusta: MO

About Diana Allen

Diana Allen has been a resident of Saint Louis for 25 years. She is married to Tim Allen and is the proud mother of three sons: Brandon, Jake, and Aiden. After a fulfilling career in education, Diana transitioned to real estate by joining Team Cort at Re/Max Realty Cafe, where she continues to impact lives positively.

Diana understands the significance of family and is dedicated to helping individuals and families find their ideal homes. She works with a diverse range of clients, from roommates to lifelong partners, assisting them through various life stages.

Whether clients are searching for their first home or their forever residence, Diana is committed to making the process as smooth as possible. With the support of her office, which provides comprehensive resources, she leverages her educational background to guide clients through the complexities of real estate and investment in today’s dynamic market.

Diana is known for her energy, motivation, and passion for real estate. She values honesty and loyalty, ensuring that every client feels prioritized and supported throughout their journey.

For a brighter tomorrow, contact Diana today.

Jefferson County, MO Real Estate Market Analysis (Single Family Homes)

$321,906
Avg. Listing Price
From Diana's portfolio
3.2 / 2.4
Avg. Beds/Baths
Typical property size
1,814 sf
Avg. Square Footage
Interior living space
779
Active Listings
Current inventory

Jefferson County, Missouri stands as one of the fastest-growing suburban markets in the greater St. Louis metropolitan area, with a real estate landscape shaped by its strategic location between urban conveniences and rural charm. The county's housing market has experienced remarkable transformation over the past decade, driven by families seeking affordable alternatives to expensive city living while maintaining reasonable commuting distances to major employment centers.

With 835 total actively licensed real estate agents currently serving the market—all equipped with email connectivity for modern business communications—Jefferson County demonstrates a robust professional infrastructure capable of handling diverse property transactions. This substantial agent presence reflects the area's dynamic growth patterns and the increasing sophistication of local real estate operations, from traditional single-family home sales to emerging commercial developments along key transportation corridors.

Major Jefferson County, Missouri Real Estate Markets

Arnold emerges as the county's largest city and primary real estate hub, offering established neighborhoods with mature amenities alongside newer subdivisions attracting young professionals. Festus and Crystal City anchor the southern region with their historic downtown areas experiencing revitalization, while Hillsboro serves the western communities with a blend of rural properties and suburban developments. The northern corridor, including areas near Fenton and Sunset Hills boundaries, commands premium prices due to proximity to major highways and shopping centers.

High Ridge and Imperial represent the county's emerging luxury markets, where custom home construction has accelerated significantly since 2020. These communities benefit from excellent school districts and abundant recreational opportunities, including proximity to the Meramec River and numerous conservation areas. Meanwhile, Byrnes Mill and Pevely continue attracting first-time homebuyers with their affordable entry points and small-town atmosphere, creating diverse market segments that require specialized agent expertise.

Market Dynamics and Geographic Complexity

Jefferson County's real estate market operates across multiple price tiers and property types, from modest starter homes under $150,000 in rural areas to executive properties exceeding $500,000 along the river bluffs. The market's complexity increases due to varying municipal regulations, diverse zoning requirements, and the mix of incorporated cities and unincorporated county areas, each presenting unique challenges for buyers, sellers, and investors navigating local requirements.

Seasonal patterns significantly influence market activity, with spring and summer months showing increased inventory and faster sales cycles, particularly for properties with outdoor amenities. The county's proximity to major employers like Boeing, Anheuser-Busch, and numerous healthcare systems creates stable demand, while the growing remote work trend has sparked interest in larger properties with home office potential, fundamentally shifting buyer priorities and agent specializations.

Why Businesses Need Jefferson County, Missouri Agent Contact Data

Mortgage lenders, home inspection services, and insurance providers require direct access to Jefferson County's 835 licensed agents to build referral networks and establish market presence in this rapidly expanding territory. The universal email accessibility among local agents facilitates efficient marketing campaigns, partnership development, and service coordination, making targeted outreach both practical and profitable for businesses seeking to capture market share.

Title companies, moving services, and home improvement contractors particularly benefit from agent relationship building, as Jefferson County's growth trajectory indicates sustained transaction volume and new construction activity. Additionally, real estate technology companies and professional service providers can leverage comprehensive agent contact data to introduce innovative solutions and capture early adoption in a market characterized by tech-forward professionals and evolving client expectations.

Current Property Listings

As of 2/17/2026, Diana Allen has 2 properties for sale in Festus and surrounding areas.

$430,000

Listed 2026-01-23

2122 Madison 303
Marquand, MO  63655

Beds: 3.0
Baths: 1.0
Sq Ft: 1,176
Lot: 4,791,600 sf
Single Family Map
View Full Details

$375,000

Listed 2025-12-03

13425 State Route 21
De Soto, MO  63020

Beds: 3.0
Baths: 3.0
Sq Ft: 2,240
Lot: 416,869 sf
Single Family Map
View Full Details

Current Property Rentals

Diana Allen currently has no rental properties available in Festus and surrounding areas. Check back later.