Karen Sumner Real Estate Agent - Keller Williams Realty Professionals

18802 Oriole Point Ct, Cypress, TX For Sale $839,900 - listed by Karen Sumner — For Sale $839,900

Karen Sumner listing agent for 100 Wildwood Lake Dr, Huntsville, TX - sold for $489,000 — Sold

10306 Hartfield Bluff Ln, Cypress, TX For Rent $2,800/month - listed by Karen Sumner — For Rent $2,800/month

503 Detering St, Houston, TX For Sale $489,000 - listed by Karen Sumner — For Sale $489,000

Karen Sumner buyer's agent for 21310 Rosehill Church Rd, Tomball, TX - sold for $1,500,000 — Sold

Karen Sumner

Responds Quickly

Spring TX

Keller Williams Realty Professionals

225 Closed Sales

$106.4M Total Value

$232.5K - $1.6M Price Range

$472.9K Average Price

Prior 5 years

About Karen

Karen has been recognized by the Houston Business Journal multiple times as one of Houston's Top 25 Agents. She works with enthusiasm, professionalism, commitment, integrity, and diligence by striving to exceed all expectations. She enjoys working with people, and all her clients love having Karen as their agent.

Karen knows the stress, excitement, and how crazy things can get when moving, whether local, state, or international, as she has gone through an international move. No one better can guide and advise newcomers to Houston, as she knows from experience what is required.

Home Types: House, Lot/Land, Townhouse, Multifamily, Condo

Years of Experience: 14

Education: University of Kwazulu-Natal

Transaction History

1 Year
2 Year
5 Year

Seller Deals
Total Deals	17
Total Value	$8,156,000
Average Sale Price	$479,765
Price Range	$233K - $1.3M

Buyer Deals
Total Deals	15
Total Value	$8,673,135
Average Sale Price	$578,209
Price Range	$235K - $1.4M

1 Year View by Quarter

Seller Deals
Total Deals	42
Total Value	$17,307,900
Average Sale Price	$412,093
Price Range	$121K - $1.3M

Buyer Deals
Total Deals	33
Total Value	$16,555,902
Average Sale Price	$501,694
Price Range	$235K - $1.4M

2 Year View by Quarter

Seller Deals
Total Deals	124
Total Value	$56,024,301
Average Sale Price	$451,809
Price Range	$85K - $1.4M

Buyer Deals
Total Deals	101
Total Value	$50,384,808
Average Sale Price	$498,859
Price Range	$178K - $1.6M

5 Year View

Neighborhoods Karen is Experienced In

Karen's Listings and Deals

Karen's Recent Active Listings

$839,900
- 4 Beds
- 3.5 Baths
- 4,766 Sq Ft
18802 Oriole Point Ct

Cypress, TX
Stunning Rockwell custom home in a small, exclusive gated community! Gorgeous elevation with an inviting front porch and double glass entry doors. Grand foyer with sweeping staircase, private study with French doors & custom built-ins, elegant formal dining with butler's pantry, & formal living room with a dramatic vaulted ceiling. Spacious island kitchen features high-end custom cabinetry,

Karen Sumner Keller Williams Realty Professionals

$489,000
- 3 Beds
- 3.5 Baths
- 2,424 Sq Ft
503 Detering St

Houston, TX
Rare opportunity in highly desirable Rice Military. This beautifully upgraded property offers the ideal move-in ready experience in one of Houston’s most sought-after neighborhoods. Key Features & Upgrades : 2024 HVAC system replaced; 2021 Tankless Water Heater for efficiency and endless hot water;2019 Roof replaced providing long-term peace of mind; Finished 2-car garage with epoxy flooring and

Karen Sumner Keller Williams Realty Professionals

$1,350,000
- 5 Beds
- 5.5 Baths
- 5,695 Sq Ft
10227 Grape Creek Grove Ln

Cypress, TX
NEW ROOF May 2026! Experience elevated living in this Custom Toll Brothers Home in a prestigious gated section of Towne Lake with breathtaking LAKE VIEWS. Grand entry with dramatic double staircase and soaring ceilings. Private study with high ceilings and formal dining room ideal for hosting elegant gatherings. The heart of the home is a chef-inspired kitchen featuring two-tone custom cabinetry,

Karen Sumner Keller Williams Realty Professionals

$559,000
- 4 Beds
- 3.5 Baths
- 4,032 Sq Ft
15618 Stable Brook Cir

Cypress, TX
Exceptional home in an exclusive GATED community with a SUPER LOW 1.8% TAX RATE, and located on a private wooded cul-de-sac with pool, spa, and numerous recent updates. NEW ROOF (March 2026), updated kitchen with warm-veined quartz countertops, tile backsplash, stainless sink, faucet, water filtration faucet, LED lighting, and recent stainless steel Wi-Fi double ovens and dishwasher (2023/2024)

Karen Sumner Keller Williams Realty Professionals

$324,900
- 4 Beds
- 3 Baths
- 2,131 Sq Ft
2836 Terrace Grove Dr

Conroe, TX
Stunning one-story Tri Pointe home with gorgeous curb appeal and wonderful landscaping. This thoughtfully designed 4-bedroom, 3-bathroom home also features a dedicated home office. Inside, you’ll find an open-concept layout that seamlessly connects the kitchen, family room, and dining area. The family room is enhanced by an elegant tray ceiling.The spacious kitchen is a true centerpiece,

Karen Sumner Keller Williams Realty Professionals

$399,000
- Land
- 0.34 Acre
- $1,173,529 per Acre
1714 Roscoe St

La Porte, TX
An extraordinary opportunity to acquire a spectacular 15,002 sq. ft. waterfront lot on Galveston Bay. Offering sweeping panoramic water views, this exceptional property is improved with a newly constructed concrete bulkhead, completed in 2025, and a 200-foot private pier with a 30' x 1-' pier head. An existing two-car garage adds valuable functionality and is plumbed for water, with a new

Karen Sumner Keller Williams Realty Professionals

$312,000
- 3 Beds
- 2 Baths
- 1,781 Sq Ft
21835 Sarasota Spice St

Tomball, TX
Charming single-story home in the highly desirable Rosehill Reserve community, featuring a flexible and thoughtfully designed layout. This open-concept home offers a beautifully appointed kitchen complete with quartz countertops, designer backsplash, 42” cabinetry, a large island with sink, and custom pendant lighting.The spacious living area is warm and inviting, while the private owner’s

Karen Sumner Keller Williams Realty Professionals

$219,900

Pending
- 3 Beds
- 2 Baths
- 1,713 Sq Ft
3307 Ashford Park Dr

Houston, TX
Welcome home to this beautiful one-story residence in an amazing location! Featuring soaring high ceilings, this thoughtfully designed home offers 3 spacious bedrooms & 2 full bathrooms. The private primary suite has a charming bay window, oversized walk-in shower, double vanities, & a skylight that fills the bathroom with natural light. The inviting family room showcases a stunning wood-burning

Karen Sumner Keller Williams Realty Professionals

$2,800 per month
- 3 Beds
- 2 Baths
- 2,500 Sq Ft
10306 Hartfield Bluff Ln

Cypress, TX
Impeccably maintained 1.5-story home in the sought-after Cypress Creek Lakes community, offering exceptional resort-style amenities.This beautiful home features 3 bedrooms, 2 full bathrooms, and a versatile flex space that can be used as a formal dining room or a home office. The spacious family room flows seamlessly into the large island kitchen, creating the perfect layout for everyday living

Karen Sumner Keller Williams Realty Professionals

Recently Sold

$489,000

Sold Jul 17, 2026

Last List Price
- 3 Beds
- 2 Baths
- 1,642 Sq Ft
100 Wildwood Lake Dr

Huntsville, TX
- 23 Days On Market
- $298/SF
- Current Est. Value $489K
Karen Sumner Keller Williams Realty Professionals

$350,000

Sold Jun 23, 2026

Last List Price
- 4 Beds
- 2 Baths
- 2,269 Sq Ft
9507 Bending Willow Ln

Houston, TX
- 12 Days On Market
- $154/SF
- Current Est. Value $343K
Karen Sumner Keller Williams Realty Professionals

$285,000

Sold Jun 15, 2026

Last List Price
- 4 Beds
- 3.5 Baths
- 2,618 Sq Ft
15302 Philippine St

Jersey Village, TX
- 11 Days On Market
- $109/SF
- Current Est. Value $288K
Karen Sumner Keller Williams Realty Professionals

$500,000

Sold Jun 12, 2026

Last List Price
- 3 Beds
- 2.5 Baths
- 2,534 Sq Ft
14719 Diven Cir

Cypress, TX
- 2 Days On Market
- $197/SF
- Current Est. Value $497K
Karen Sumner Keller Williams Realty Professionals

$580,000

Sold Jun 11, 2026

Last List Price
- 3 Beds
- 3.5 Baths
- 2,963 Sq Ft
46 Sundown Ridge Place

Tomball, TX
- 3 Days On Market
- $196/SF
- Current Est. Value $572K
Karen Sumner Keller Williams Realty Professionals

$1,265,000

Sold Jun 4, 2026

Last List Price
- Land
- 0.92 Acres Lot
6601 Sherman St

Houston, TX
- 262 Days On Market
Karen Sumner Keller Williams Realty Professionals

$525,000

Sold Apr 30, 2026

Last List Price
- 3 Beds
- 3.5 Baths
- 2,474 Sq Ft
5509 Crooms St

Houston, TX
- 3 Days On Market
- $212/SF
- Current Est. Value $524K
Karen Sumner Keller Williams Realty Professionals

$279,900

Sold Mar 12, 2026

Last List Price
- 4 Beds
- 2.5 Baths
- 2,425 Sq Ft
2202 Highland Crossing Dr

Conroe, TX
- 99 Days On Market
- $115/SF
- Current Est. Value $284K
Karen Sumner Keller Williams Realty Professionals

$235,000

Sold Feb 5, 2026

Last List Price
- 4 Beds
- 2 Baths
- 1,625 Sq Ft
4450 Yupon Ridge Dr

Houston, TX
- 62 Days On Market
- $145/SF
- Current Est. Value $221K
Karen Sumner Keller Williams Realty Professionals

Awards and Designations

Houston's Top 25 Agents - Houston Business Journal
Houston's Top Producing Agents - Realtrends Magazine
Premier Award - 2019, 2020
President's Circle Elite Award - 2014, 2015, 2016 & 2017, 2018
NAR - National Association of Realtors

Agent License: Texas #0625737

Karen Sumner

(346) 818-3231

Responds Quickly

(346) 818-3231

Homes for Sale by City

Karen Sumner

About Karen

Transaction History

Seller Deals

Buyer Deals

Production Over Time

1 Year View by Quarter

Seller Deals

Buyer Deals

Production Over Time

2 Year View by Quarter

Seller Deals

Buyer Deals

Production Over Time

5 Year View

Neighborhoods Karen is Experienced In

Karen's Listings and Deals

Karen's Recent Active Listings

Recently Sold

Awards and Designations