5551 Guadalupe Ct, Concord, CA For Sale $718,000 - listed by DEBORAH DIAZ — For Sale $718,000

Section Image — For Sale $718,000

DEBORAH DIAZ listing agent for 46 Belle Harbor Cir, Pittsburg, CA - sold for $640,000 — Sold $640,000

DEBORAH DIAZ buyer's agent for 2605 Sage Ct, Antioch, CA - sold for $660,000 — Sold $660,000

DEBORAH DIAZ listing agent for 4522 Rock Island Dr, Antioch, CA - sold for $625,000 — Sold $625,000

DEBORAH DIAZ buyer's agent for 4378 Broadway Chase, Rio Vista, CA - sold for $540,000 — Sold $540,000

DEBORAH DIAZ buyer's agent for 126 Liberty Ln, Brentwood, CA - sold for $770,000 — Sold $770,000

DEBORAH DIAZ buyer's agent for 4877 Snowy Egret Way, Oakley, CA - sold for $840,000 — Sold $840,000

DEBORAH DIAZ

Best Property Mgmt., Inc.

6 Closed Sales

$4.1M Total Value

$540K - $840K Price Range

$679.2K Average Price

Prior 5 years

About DEBORAH

Home Types: House

Years of Experience: 9

Transaction History

1 Year
2 Year
5 Year

Seller Deals
Total Deals	2
Total Value	$1,265,000
Average Sale Price	$632,500
Price Range	$625K - $640K

Seller Deals
Total Deals	2
Total Value	$1,265,000
Average Sale Price	$632,500
Price Range	$625K - $640K

Buyer Deals
Total Deals	2
Total Value	$1,200,000
Average Sale Price	$600,000
Price Range	$540K - $660K

Seller Deals
Total Deals	2
Total Value	$1,265,000
Average Sale Price	$632,500
Price Range	$625K - $640K

Buyer Deals
Total Deals	4
Total Value	$2,810,000
Average Sale Price	$702,500
Price Range	$540K - $840K

Areas DEBORAH is Experienced In

DEBORAH's Listings and Deals

DEBORAH's Active Listings

$718,000
- 3 Beds
- 2 Baths
- 1,420 Sq Ft
5551 Guadalupe Ct

Concord, CA
Ideally located on the Concord/Clayton border near Oakhurst Golf Club, with beautiful views of Mt. Diablo. This move-in ready home has been thoughtfully remodeled with quality finishes and modern style throughout—and best of all, there is no HOA. The beautifully updated kitchen is the heart of the home, featuring elegant granite countertops, updated stainless steel appliances, contemporary

DEBORAH DIAZ Best Property Mgmt., Inc.

Recently Sold

$640,000

Sold Dec 29, 2025
- 4 Beds
- 2.5 Baths
- 1,945 Sq Ft
46 Belle Harbor Cir

Pittsburg, CA
- 4% Below List
- 76 Days On Market
- $329/SF
- Current Est. Value $641K
DEBORAH DIAZ Best Property Mgmt., Inc.

$625,000

Sold Oct 20, 2025
- 4 Beds
- 2.5 Baths
- 2,279 Sq Ft
4522 Rock Island Dr

Antioch, CA
- 5% Below List
- 59 Days On Market
- $274/SF
- Current Est. Value $654K
DEBORAH DIAZ Best Property Mgmt., Inc.

Agent License: California 01956703

DEBORAH DIAZ

(925) 481-3870

Best Property Mgmt., Inc.

(925) 481-3870

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