Kathy O'Brien

Sonoita AZ

Sonoita Realty

49 Closed Sales

$26.5M Total Value

$165K - $2.4M Price Range

$540.9K Average Price

Prior 5 years

About Kathy

Kathy O’Brien is a hardworking direct real estate Broker/Owner & Property Manager serving the Mountain Empire communities since January 1998. Her family has deep respected roots in the community, and she continues their legacy by building a solid reputation as a "trustworthy" professional dedicated to the needs of her clients. Extensive knowledge of the community with the highest level of skill and care has made her a top producer & relocation specialist. She has experience in dealing with the most difficult transactions to the easiest and believes “every” client matters! She knows the Mountain Empire in ways only a long-time local can- Better, because she is trained to spot problems & opportunities in properties, looking beyond the outward appearance. Her community service to news & other local issues makes her a dependable Realtor to Buyers and Sellers to skillfully represent your interests!

Home Types: Lot/Land, House

Years of Experience: 18

Transaction History

1 Year
2 Year
5 Year

Seller Deals
Total Deals	6
Total Value	$5,789,055
Average Sale Price	$964,843
Price Range	$255K - $2.4M

Buyer Deals
Total Deals	1
Total Value	$545,000
Average Sale Price	$545,000

Seller Deals
Total Deals	12
Total Value	$8,574,055
Average Sale Price	$714,505
Price Range	$165K - $2.4M

Buyer Deals
Total Deals	2
Total Value	$1,194,000
Average Sale Price	$597,000
Price Range	$545K - $649K

Seller Deals
Total Deals	42
Total Value	$22,627,856
Average Sale Price	$538,758
Price Range	$79K - $2.4M

Buyer Deals
Total Deals	7
Total Value	$3,878,000
Average Sale Price	$554,000
Price Range	$45K - $750K

5 Year View

Kathy's Active Listings

Joint Agent

$499,000
- 3 Beds
- 2 Baths
- 2,654 Sq Ft
25 Coyote Ct

Sonoita, AZ
Enjoy space, views, and quiet country living. This sturdy block 3BD, 2BA open floor plan with a massive stone fireplace on 4+ AC sits at the end of a road in Sonoita, Az. The property borders Babacomari Ranch to the south, providing a beautiful backdrop of open grasslands and big Arizona skies. Sellers highly motivated to negotiate! Served by a good private well, the acreage has plenty of room

Kathy O'Brien Sonoita Realty

Joint Agent

$175,000
- Land
- 9 Acres
- $19,553 per Acre
tbd Los Encinos Rd

Sonoita, AZ
Los Encinos Rd. is a great location near town center, on a paved road. This property is fenced and gated, has great building sites and amazing views of the Santa Rita Mountains! The wildlife in this area is abundant and beautiful! Approx 5,000 elevation makes for mild seasons. Easy ride to National Forest and State Lands to enjoy outdoor activities. Ready to build your dream home? Come see this

Kathy O'Brien Sonoita Realty

Joint Agent

$575,000
- 2 Beds
- 2 Baths
- 2,075 Sq Ft
77 Papago Springs Rd

Elgin, AZ
Custom home built on 10+ acres with old oak trees and native grass. The home has new exterior paint, new carpet, new tile in bathroom, and new stove in kitchen. Open wood truss ceiling and large windows in the great room with a big cozy fireplace, bedroom/office downstairs is large enough to make into a third bedroom. Loft and primary bedroom upstairs with en-suite, and walk-in closet w/cedar.

Kathy O'Brien Sonoita Realty

Recently Sold

$912,040

Sold May 8, 2026
- 3 Beds
- 2.5 Baths
- 3,659 Sq Ft
180 Santa Rita Ct

Sonoita, AZ
- $249/SF
- 115 Days On Market
Kathy O'Brien Sonoita Realty

$778,000

Sold Apr 1, 2026
- 3 Beds
- 2 Baths
- 2,272 Sq Ft
58 Apache Trail

Sonoita, AZ
- $342/SF
- 220 Days On Market
Kathy O'Brien Sonoita Realty

$2,434,015

Sold Mar 19, 2026
- Land
- 486.80 Acre Lot
00 Hwy 82 83

Sonoita, AZ
- $0/SF
- 76 Days On Market
Kathy O'Brien Sonoita Realty

$950,000

Sold Jan 23, 2026
- 4 Beds
- 4 Baths
- 3,964 Sq Ft
13600 E Singing Hills Trail

Sonoita, AZ
- $240/SF
- 277 Days On Market
- Current Est. Value $960K
Kathy O'Brien Sonoita Realty

$460,000

Sold Sep 26, 2025
- 3 Beds
- 2.5 Baths
- 1,625 Sq Ft
102 Wagon Wheel Ln

Sonoita, AZ
- $283/SF
- 261 Days On Market
Kathy O'Brien Sonoita Realty

$905,000

Sold Jun 18, 2025
- 3 Beds
- 2 Baths
- 2,331 Sq Ft
51 Loma de Paz Ln

Elgin, AZ
- 1% Above List
- $388/SF
- 25 Days On Market
Kathy O'Brien Sonoita Realty

$455,000

Sold Feb 21, 2025
- 2 Beds
- 1 Bath
- 1,271 Sq Ft
17 Martha's Ln

Elgin, AZ
- 8% Below List
- $358/SF
- 140 Days On Market
Kathy O'Brien Sonoita Realty

$745,000

Sold Jan 28, 2025
- 3 Beds
- 2 Baths
- 1,872 Sq Ft
92 Mustang Trail

Sonoita, AZ
- 3% Below List
- $398/SF
- 40 Days On Market
Kathy O'Brien Sonoita Realty

$849,000

Sold May 23, 2024
- 3 Beds
- 3 Baths
- 3,768 Sq Ft
6 Terney Ln

Sonoita, AZ
- 13% Below List
- $225/SF
- 109 Days On Market
Kathy O'Brien Sonoita Realty

Awards and Designations

NAR - National Association of Realtors

Agent License: Arizona BR508092000

Kathy O'Brien

(520) 462-1313

Sonoita Realty

(520) 462-1313

Homes for Sale by City

Kathy O'Brien

About Kathy

Transaction History

Seller Deals

Buyer Deals

Seller Deals

Buyer Deals

Seller Deals

Buyer Deals

Production Over Time

5 Year View

Kathy's Listings and Deals

Kathy's Active Listings

Recently Sold

Awards and Designations