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Diana Northup

4.99/5
CER Ratings based on 37 completed surveys.
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Rooted in Faith. Committed to Serve

A North Houston Realtor® committed to delivering a client experience built on integrity, transparency, & true care. Real Estate is where my love for service, market knowledge, & strong advocacy come together. I have a genuine love for helping people find their place in the world. 

Working with a wide-range of clients, including first-time home buyers, land and home sales, renters, investors,  and anyone navigating a big move or major life change, gives me the versatility to support clients at every stage of their real estate journey. I know how overwhelming the process can feel, so my goal is to ensure you feel informed and supported through every step of the process, with open communication & honest insights you can rely on.

A strong advocate and skilled negotiator with a firm belief in staying educated & ahead of the market so the people who trust me get the absolute best service. My clients come first - always. Referrals are the heart of my business & are truly the highest compliment.

I am also bilingual, and I truly love serving and representing the Spanish-speaking community.

Whether you're buying, selling, leasing, or investing- I'm here to make the experience smooth, confident, & centered around your goals. I'm honored to serve the North Houston community and grateful for every client who places their trust in me. 


Membership:
Houston Association of REALTORS®

Team

Member of Hofstra Home Group

Languages spoken by Diana Northup

Spanish
  • Spanish

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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
37 Surveys
4.99 / 5
Start FullStart FullStart FullStart FullStar Half-Quarter
5 / 5
Start FullStart FullStart FullStart FullStart Full
Competency
5 / 5
Start FullStart FullStart FullStart FullStart Full
Market Knowledge
5 / 5
Start FullStart FullStart FullStart FullStart Full
Communication
4.97 / 5
Start FullStart FullStart FullStart FullStar Half-Quarter
Experience

Listings by Diana Northup & Prior Sales

30803 Kate Dr

Magnolia, TX 77355
$239K
Under Contract - OP
3 beds
2 baths
1,680 sqft.

3892 Sunbird Creek Trl

Porter, TX 77365
$2K
Active
3 beds
2 baths
1,946 sqft.

7000 Seawall Blvd #112

Galveston, TX 77551
$2K
Active
1 bed
1 bath
751 sqft.
Sold
10/19/2026
Represented: Seller

131 Piney Pathway

Magnolia, TX 77354
$215K - $250K
3 beds
2 baths
1,714 sqft.
Sold
08/14/2026
Represented: Seller

26527 Bayou Tesch Dr

Magnolia, TX 77354
$370K - $420K
3 beds
2 baths
2,166 sqft.
Sold
08/13/2026
Represented: Buyer

119 Crown Point Ct

Magnolia, TX 77354
$370K - $420K
4 beds
3 baths
2,907 sqft.
* Recent transactions within last 5 years
See more recently sold houses →
Leased
10/20/2026
Represented: Buyer

8951 Headstall Dr

Tomball, TX 77375
$2K - $3K
4 beds
2 baths
2,192 sqft.
Leased
08/17/2026
Represented: Buyer

139 Reese Ravine Ln

Magnolia, TX 77354
$2K - $2K
3 beds
2 baths
1,273 sqft.
Leased
08/03/2026
Represented: Buyer

21427 E Blooming Rock Ln

Spring, TX 77379
$2K - $2K
3 beds
2 baths
2,018 sqft.
* Recent transactions within last 5 years
See more recently leased houses →

10711 Hillside Dr

Montgomery, TX 77356
$2K
Under Contract - P
4 beds
2 baths
1,648 sqft.
Leased
10/20/2026

8951 Headstall Dr

Tomball, TX 77375
$2K - $3K
4 beds
2 baths
2,192 sqft.

21647 Alberta Forest Cir

Magnolia, TX 77355
$2K
Under Contract - P
4 beds
3 baths
2,369 sqft.
See more recent showing →

Neighborhoods

24 Results
Champions Area, TX
My Transactions
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All City Real Estate Office Location

4201 Main St #200-137, Houston, TX 77002

ACTY01
All City Real Estate, Ltd. Co.
200 River Pointe Dr Suite 115
Conroe TX 77304
www.har.com/All-City-Real-Estate-Ltd--Co--/broker_ACTY01

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