Debra Coste

Responds Quickly

Sierra Vista AZ

Tierra Antigua Realty, LLC

167 Closed Sales

$40.9M Total Value

$6K - $2.9M Price Range

$245.2K Average Price

Prior 5 years

About Debra

Debra is a full-time licensed REALTOR® in the State of Arizona and as a certified member of the National Association of Realtors, she has pledged to uphold a higher code of ethics and practices. For the past six years, Debra has been an active member on the Arizona Association of REALTORS® Grievance Committee. With over 20years of professional experience, she has dedicated her services to this community and understand that buying or selling real estate may be one of the largest financial transactions you will ever make. Debra will help you through this process with care and commitment so that you can make informed decisions. She is ready to negotiate for you, with your best interest in mind, and get you the best deal possible. In the past three years, she has successfully assisted homeowners to close on over 130 homes. Communication plays a vital role Debra will personally provide you with up-to-date information throughout the process and respond to your inquiries in a timely manner.

Home Types: Lot/Land, House, Condo, Manufactured, Townhouse, Other, MultiFamily

Years of Experience: 17

Education: Cochise College

Transaction History

1 Year
2 Year
5 Year

Seller Deals
Total Deals	18
Total Value	$3,216,715
Average Sale Price	$178,706
Price Range	$25K - $531K

Buyer Deals
Total Deals	17
Total Value	$3,913,137
Average Sale Price	$230,185
Price Range	$21K - $530K

1 Year View by Quarter

Seller Deals
Total Deals	28
Total Value	$5,494,215
Average Sale Price	$196,222
Price Range	$25K - $531K

Buyer Deals
Total Deals	29
Total Value	$7,408,637
Average Sale Price	$255,470
Price Range	$21K - $565K

2 Year View by Quarter

Seller Deals
Total Deals	92
Total Value	$21,197,481
Average Sale Price	$230,407
Price Range	$6K - $2.9M

Buyer Deals
Total Deals	75
Total Value	$19,746,765
Average Sale Price	$263,290
Price Range	$21K - $740K

5 Year View

Debra's Recent Active Listings

$39,000
- Land
- 5 Acres
- $7,769 per Acre
lot a Bowers Rd

Unit 21

Huachuca City, AZ
Experience country living at its best with breathtaking views! This 5.02-acre flat lot sits near the Babocomari River. Conveniently located under 5 miles from SR-82. Perfect for your manufactured home or custom-built dream home, this quiet and peaceful parcel provides the ideal setting to enjoy wide-open space and natural beauty.

Debra Coste Tierra Antigua Realty, LLC

$35,000
- Land
- 5 Acres
- $6,972 per Acre
lot c Charlies Trail

Unit 21

Huachuca City, AZ
Experience country living at its best with breathtaking views! This 5.02-acre lot sits near the Babocomari River. Conveniently located under 5 miles from SR-82. Perfect for your manufactured home or custom-built dream home, this quiet and peaceful parcel provides the ideal setting to enjoy wide-open space and natural beauty.

Debra Coste Tierra Antigua Realty, LLC

$310,000
- 4 Beds
- 2 Baths
- 1,676 Sq Ft
5585 Los Capanos Dr

Sierra Vista, AZ
4-bedroom, 2-bath home featuring a desirable split floor plan and an open-concept great room perfect for everyday living and entertaining. The spacious entryway welcomes you into a bright and inviting interior you'll be proud to have as a home. Step outside to a beautifully landscaped backyard designed for easy enjoyment and low-maintenance entertaining. Located in a neighborhood with a community

Debra Coste Tierra Antigua Realty, LLC

$250,000
- 3 Beds
- 1.5 Baths
- 1,450 Sq Ft
150 Avenue de La Loma

Tombstone, AZ
What a charming home with the added bonus of an assumable VA loan! This 3-bedroom, 1.5-bath home features numerous updates, including newer appliances, a new roof, upgraded 220V electrical service, new dual-pane windows, and ceiling fans throughout.The home also offers a versatile bonus living space currently being used as a guest suite, but it could easily serve as a game room, family room,

Debra Coste Tierra Antigua Realty, LLC

$579,000
- 3 Beds
- 3 Baths
- 2,809 Sq Ft
4290 Highway 82 --

Elgin, AZ
Nestled in the heart of Arizona wine country, this property offers breathtaking views and natural beauty in every direction. The home features a spacious living area with expansive windows designed to capture the stunning mountain scenery. Situated on more than 14 acres, there?s plenty of room for horses and to enjoy the serene surroundings. A charming courtyard and separate outbuildings provide

Debra Coste Tierra Antigua Realty, LLC

$450,000
- 6 Beds
- 3 Baths
- 3,134 Sq Ft
4525 Calle Cibola

Sierra Vista, AZ
Welcome to this dream home with an incredible backyard designed for relaxation and entertaining. Enjoy a covered patio, pool, spa, firepit, and a convenient storage shed. Inside, the home offers 6 bedrooms and 3 bathrooms, providing ample space for family and guests. The seller will not complete any repairs, but a roofing repair estimate from a roofer is available.

Debra Coste Tierra Antigua Realty, LLC

$850,000
- 2,586 Sq Ft
515 E Fremont St

Tombstone, AZ
This exceptional multi-use property offers a rare blend of commercial and residential space. The retail portion of the building, constructed in 2003, features a two-car roll-up door for convenient loading and deliveries. Attached to it is the original structure, built in 1882 from adobe, which is currently used as a residence. The property includes owned solar to help reduce operating costs. The

Debra Coste Tierra Antigua Realty, LLC

$174,900
- 2 Beds
- 2 Baths
- 1,464 Sq Ft
3654 S Elf Owl Place

Sierra Vista, AZ
Nice 2-bedroom, 2-bath home located on a large lot in a cul-de-sac. The versatile floor plan offers two spacious living areas, providing flexibility for everyday living or entertaining. The kitchen features newer appliances, and the covered front porch is a great place to relax. Outside, the fenced yard is ideal for pets, gardening, or outdoor enjoyment. The property also includes a covered

Debra Coste Tierra Antigua Realty, LLC

$405,000
- 6 Beds
- 3 Baths
- 2,643 Sq Ft
3443 Rhapsody Dr

Sierra Vista, AZ
This spacious home features 6 bedrooms and 3 bathrooms, with an open-concept living, dining, and kitchen area perfect for entertaining. The backyard has been freshly seeded, creating a beautiful green outdoor space. Upstairs, you?ll find the laundry room conveniently located near the primary suite and three additional bedrooms. Two bedrooms on the main floor offer flexibility for use as

Debra Coste Tierra Antigua Realty, LLC

Recently Sold

$149,000

Sold Jun 10, 2026
- 3 Beds
- 2 Baths
- 1,121 Sq Ft
4965 E Ironwood Cir

Sierra Vista, AZ
- 3% Above List
- $133/SF
- 6 Days On Market
Debra Coste Tierra Antigua Realty, LLC

$210,000

Sold Jun 5, 2026
- 3 Beds
- 2 Baths
- 1,425 Sq Ft
67 E Martin Dr

Sierra Vista, AZ
- 17% Above List
- $147/SF
- 37 Days On Market
- Current Est. Value $205K
Debra Coste Tierra Antigua Realty, LLC

$111,115

Sold Jun 3, 2026
- 1 Bed
- 1 Bath
- 552 Sq Ft
31 Old Douglas Rd

Bisbee, AZ
- 7% Below List
- $201/SF
- 52 Days On Market
- Current Est. Value $118K
Debra Coste Tierra Antigua Realty, LLC

$531,000

Sold Jun 1, 2026
- 6 Beds
- 3 Baths
- 2,852 Sq Ft
5705 S Wild Rose Rd

Hereford, AZ
- 8% Below List
- $186/SF
- 68 Days On Market
- Current Est. Value $551K
Debra Coste Tierra Antigua Realty, LLC

$25,000

Sold May 22, 2026
- Land
- 9.41 Acre Lot
lot 50 Calle Gavilan --

Unit 50

Hereford, AZ
- 29% Below List
- 411 Days On Market
Debra Coste Tierra Antigua Realty, LLC

$299,000

Sold Apr 29, 2026
- 3 Beds
- 2 Baths
- 1,386 Sq Ft
5056 E Santiago Ct

Sierra Vista, AZ
- $216/SF
- 3 Days On Market
- Current Est. Value $299K
Debra Coste Tierra Antigua Realty, LLC

$175,000

Sold Apr 7, 2026
- 3 Beds
- 2 Baths
- 1,058 Sq Ft
7322 S Lariat Rd

Hereford, AZ
- 8% Below List
- $165/SF
- 17 Days On Market
Debra Coste Tierra Antigua Realty, LLC

$132,800

Sold Mar 11, 2026
- 3 Beds
- 2 Baths
- 1,459 Sq Ft
5750 E Wade Ln

Hereford, AZ
- 11% Below List
- $91/SF
- 5 Days On Market
Debra Coste Tierra Antigua Realty, LLC

$36,000

Sold Feb 11, 2026
- Land
- 9.36 Acre Lot
lot 4 W Willys Run

Bisbee, AZ
- 193 Days On Market
Debra Coste Tierra Antigua Realty, LLC

Awards and Designations

NAR - National Association of Realtors
ABR - Accredited Buyer Representative
e–PRO - Internet Professional
SFR - Short Sale & Foreclosure Resource

Agent License: Arizona SA565883000

Debra Coste

(520) 335-3572

Responds Quickly

(520) 335-3572

Homes for Sale by City

Debra Coste

About Debra

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

Debra's Listings and Deals

Debra's Recent Active Listings

Recently Sold

Awards and Designations