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Shelli Knox Underwood

Shelli Knox Underwood
Real Estate Agent (Salesperson)
Humble TX

Salesperson (TX: 0670841)

10 years experience

REALTOR® 10 Active Listings Serves Harris County, TX
View on Realtor.com

Contact Information

Brokerage
Keller Williams Ne

Office Website
Office Address
20665 W Lake Houston Pkwy
Humble, TX  77346
(Harris County)
Office Phone
281-358-4545
Office Fax
Mobile
281-460-1362
Email
shel********@*****.com
Show Email for $5

Service Areas

Kingwood: TX Houston: TX Atascocita: TX Porter: TX Porter Heights: TX Huffman: TX Spring Valley Village: TX Bunker Hill Village: TX Hunters Creek Village: TX Piney Point Village: TX Hedwig Village: TX Humble: TX

About Shelli Underwood

Shelli Underwood is a dedicated real estate professional with a strong commitment to serving her clients' needs. Originally from Wichita Falls, Texas, she relocated to Kingwood in 1988, where she met her husband, John Underwood, a long-time resident and graduate of Humble High School. John has successfully operated Deerwood Lawn and Landscape for over 30 years, contributing to the local community.

Together, Shelli and John have three children—Britni, Joshua, and Jami—and a cherished grandson, Brady, along with their newest family member, Brooklynn Marie. Shelli's background includes over 15 years in the insurance industry as an underwriter, followed by a role as an office manager in a primary care practice in Kingwood. This diverse experience has equipped her with valuable skills in client relations and problem-solving.

Passionate about helping others, Shelli builds strong relationships with her clients, guiding them not only through the home-buying process but also addressing their broader questions about the community. She understands the challenges and stresses that accompany significant life transitions and is dedicated to ensuring her clients feel at home in their new surroundings.

Shelli's extensive network of friends and business associates, cultivated through her community involvement and partnership with her husband, enables her to provide comprehensive support to her clients. She is committed to helping individuals and families find not just a house, but a place where they can truly settle down and thrive.

Welcoming newcomers to Kingwood, known as "The Livable Forest," Shelli looks forward to assisting you in making this vibrant area your new home.

Harris County, TX Real Estate Market Analysis (Single Family Homes)

$474,954
Avg. Listing Price
From Shelli's portfolio
3.6 / 2.9
Avg. Beds/Baths
Typical property size
2,343 sf
Avg. Square Footage
Interior living space
22073
Active Listings
Current inventory

Harris County, Texas stands as one of the most dynamic and complex real estate markets in the United States, encompassing Houston—the nation's fourth-largest city—along with numerous thriving suburbs and communities. With 30,096 total actively licensed agents serving this vast metropolitan area, the market represents a sophisticated ecosystem where urban high-rises, suburban developments, and industrial properties create diverse investment and residential opportunities.

The sheer scale of agent representation reflects the county's explosive growth and economic vitality. All 30,096 agents maintain email contact information, indicating a tech-savvy professional community that adapts quickly to digital marketing trends and virtual transaction processes that have become essential in today's real estate environment.

Major Harris County, Texas Real Estate Markets

Houston's inner loop commands premium pricing with its mix of luxury condominiums, historic neighborhoods like River Oaks and Montrose, and rapidly gentrifying areas such as EaDo and the Heights. The Energy Corridor and Galleria districts attract corporate relocations and international buyers, while master-planned communities in Katy, Sugar Land, and The Woodlands offer family-oriented suburban living with top-rated schools and extensive amenities.

Emerging markets in Cypress, Tomball, and Pearland showcase some of the county's fastest appreciation rates, driven by new construction and infrastructure improvements. The Port of Houston's expansion continues to fuel commercial real estate demand in eastern Harris County, while the Texas Medical Center creates unique opportunities for medical office buildings and high-end residential properties catering to healthcare professionals.

Market Dynamics and Geographic Complexity

Harris County's 1,703 square miles present unique challenges that require deep local expertise, from flood plain considerations following Hurricane Harvey to understanding the nuances of MUD districts and property tax implications. The market operates across multiple price points simultaneously—luxury estates in Memorial can exceed $10 million while first-time buyer opportunities exist in areas like Aldine and Humble.

Energy sector fluctuations create cyclical patterns that savvy agents leverage for timing strategies, while the county's increasing diversification into technology, aerospace, and healthcare provides market stability. International investment, particularly from Latin America and Asia, adds complexity to transaction processes and creates demand for agents with multilingual capabilities and cross-border experience.

Why Businesses Need Harris County, Texas Agent Contact Data

Mortgage lenders, insurance companies, and financial services providers can leverage direct email access to Harris County's 30,096 agents to build referral networks across one of America's most active lending markets. The county's high transaction volume and diverse price points create consistent demand for title services, home inspections, and property management solutions that require targeted agent outreach.

Technology companies developing real estate software, marketing platforms, and transaction management tools find Harris County agents particularly receptive to innovation due to the market's competitive nature and high-volume environment. Professional service providers—from attorneys specializing in real estate law to contractors offering renovation services—can efficiently reach decision-makers who influence client recommendations across thousands of monthly transactions.

Current Property Listings

As of 2/7/2026, Shelli Underwood has 10 properties for sale in Humble and surrounding areas.

$44,900

Listed 2024-10-29

5220 Seawall Blvd Unit 531D
Galveston, TX  77551

Beds: 0.0
Baths: 1.0
Sq Ft: 408
Condos Map
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$1,175,000

Listed 2025-06-02

6803 E Treaschwig Rd
Spring, TX  77373

Beds: 3.0
Baths: 2.5
Sq Ft: 2,610
Lot: 183,109 sf
Single Family Map
View Full Details

$320,000

Listed 2025-07-18

3427 Kings Mountain Dr
Kingwood, TX  77345

Beds: 4.0
Baths: 2.0
Sq Ft: 2,193
Lot: 5,750 sf
Single Family Map
View Full Details

$100,000

Listed 2025-09-05

1529 Wirt Rd Apt 27
Houston, TX  77055

Beds: 1.0
Baths: 1.0
Sq Ft: 600
Lot: 242,194 sf
Condos Map
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$339,900

Listed 2025-04-22

4933 Chester Lake Ln
Porter, TX  77365

Beds: 4.0
Baths: 2.5
Sq Ft: 1,840
Lot: 8,612 sf
Single Family Map
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$924,500

Listed 2025-10-19

4907 Pine Garden Dr E
Kingwood, TX  77345

Beds: 5.0
Baths: 5.5
Sq Ft: 4,745
Lot: 16,392 sf
Single Family Map
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$40,000

Listed 2025-12-11

Tbd Milton Whatley Rd Lot 180B
Montgomery, TX  77056

Beds:
Baths:
Sq Ft:
Lot: 5,789 sf
Land Map
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$35,000

Listed 2025-11-19

Milton Whatley Rd
Montgomery, TX  77356

Beds:
Baths:
Sq Ft:
Lot: 5,754 sf
Land Map
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$435,000

Listed 2025-07-21

10606 Bucknell Rd
Houston, TX  77016

Beds: 5.0
Baths: 3.0
Sq Ft: 3,600
Lot: 6,508 sf
Single Family Map
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$285,000

Listed 2025-08-31

1912 Trixie Ln
Houston, TX  77042

Beds: 3.0
Baths: 2.0
Sq Ft: 1,480
Lot: 3,115 sf
Single Family Map
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Current Property Rentals

As of 1/31/2026, Shelli Underwood has the following rental properties available in Humble and surrounding areas.

$4,000

Listed 2026-01-27

2711 Constantine St
New Caney, TX  77357

Beds: 4.0
Baths: 2.5
Sq Ft: 2,887
Lot: 18,256 sf
Single Family Map
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