Katharine “Kat” Nichols is a Houston real estate broker and co-founder of Lemon Grove Realty with over 15 years of experience serving buyers and sellers across Houston’s Inner Loop. She specializes in neighborhoods including Memorial Park, Camp Logan, Memorial Heights, Rice Military, The Heights, Garden Oaks, and Oak Forest - primarily within 77007, 77008, 77018, and 77092.

A graduate of Texas A&M University, Kat obtained her real estate license in 2010 and jumped right into real estate. Known for her calm and composed presence, she guides clients confidently through even the most complex transactions. As a Certified Negotiation Expert, she strategically protects her clients’ equity while positioning them competitively in a shifting market.

Kat’s business is largely referral-based - a reflection of her integrity, preparation, and devotion to her clients’ best interests. She has helped clients transition through every stage of life, from first-time buyers to growing families, upsizing, downsizing, and investing.

Living near Memorial Park herself, Kat brings firsthand knowledge of the lifestyle that draws so many buyers to Houston’s Inner Loop. Whether buying or selling, clients can expect thoughtful strategy, clear communication, and steady leadership from start to finish.


Membership

Houston Association of REALTORS®

Designations

Recommendations

1 recommendation(s)
Katharine Nichols, recommended by Jessica Shell, worked together on a real estate transaction on Oct. 16th, 2024.

“I met Katharine through one of her rental listings while I was helping a tenant ... “I met Katharine through one of her rental listings while I was helping a tenant find a rental. She was SO kind and helpful on the phone and it truly felt like I was talking to a friend even though she was a complete stranger. Since then she and I have had nothing but enjoyable interactions! Thank you, Katharine for being so great in a sometimes very difficult industry!" Read more

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Client Experience Rating

Agent Ratings are based on feedback from clients who have worked directly with the agent, reflecting their personal experience and satisfaction.

Overall Rating
143 Surveys
4.99 / 5
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4.99 / 5
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Competency
4.97 / 5
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Market Knowledge
5 / 5
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Communication
5 / 5
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Experience

Listings by Katharine Nichols & Prior Sales

5705 Pampero Ln

Houston, TX 77092
$375K
Active
3 beds
2 baths
2,296 sqft.

4450 W Tidwell Rd I

Houston, TX 77091
$295K
Active
3 beds
3 baths
1,722 sqft.

523 Archwood Trl

Houston, TX 77007
$865K
Active
4 beds
3 baths
3,765 sqft.
See more for sale houses →
 

6515 Minola St

Houston, TX 77007
$7K
Active
4 beds
3 baths
2,936 sqft.
 
Sold: 09/22/2025
Represented: Buyer

4629 Waycross Dr

Houston, TX 77035
$482K - $552K
Sold
3 beds
2 baths
2,111 sqft.
Sold: 08/04/2025
Represented: Seller

7603 S Linpar Ct

Houston, TX 77040
$215K - $250K
Sold
3 beds
2 baths
2,351 sqft.
Sold: 07/16/2025
Represented: Seller

818 Garden Rose Ln

Houston, TX 77018
$420K - $482K
Sold
3 beds
2 baths
2,040 sqft.
See more recently sold houses →
Rented: 04/01/2026
Represented: Seller

2715 Maxroy St

Houston, TX 77007
$0 - $10K
Rented
3 beds
2 baths
1,530 sqft.
Rented: 11/10/2025
Represented: Both

4118 Gardendale Dr

Houston, TX 77092
$0 - $10K
Rented
3 beds
1 bath
1,366 sqft.
Rented: 10/15/2025
Represented: Seller

1120 Dunbar St

Houston, TX 77009
$0 - $10K
Rented
3 beds
1 bath
1,424 sqft.
See more recently rented houses →
 

6515 Minola St

Houston, TX 77007
$7K
Active
4 beds
3 baths
2,936 sqft.

4450 W Tidwell Rd I

Houston, TX 77091
$295K
Active
3 beds
3 baths
1,722 sqft.

5467 Larkin St

Houston, TX 77007
$535K
Active
3 beds
3 baths
2,693 sqft.
See more recent showing →
 

Neighborhoods

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Katharine Nichols with Lemon Grove Realty is a real estate professional in TX. View Katharine Nichols' bio, Listings by Katharine Nichols, Neighborhoods where Katharine Nichols is active and more. You can contact Katharine Nichols by clicking the button below.

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Office location

Lemon Grove Realty

18414 Central Creek Dr, Cypress, TX 77433
Lemon Grove Realty, is a Texas real estate firm, located at 18414 Central Creek Dr, Cypress, TX 77433. Lemon Grove Realty provides a wide range of real estate services. Consumers continue to find value in having a real estate professional help them through the home buying and selling process. The range of services the real estate professionals provide is proving ever more valuable in real estate transactions (financing twists and sales contract intricacies). Please view Lemon Grove Realty current listings, or sold listings.

Buyers and sellers give reviews to the real estate agents for the level of expertise and professionalism they bring to the real estate transaction. View Lemon Grove Realty Agent Roster. Lemon Grove Realty has multi-lingual agents: Italian, Spanish. Lemon Grove Realty has multi-cultural agents, including agents from Colombia, Italy, Venezuela.

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