Doris De Leon

Hercules CA

Mardel Realty & Loans Inc.

23 Closed Sales

$18.3M Total Value

$490K - $2.7M Price Range

$794.6K Average Price

Prior 5 years

About Doris

Meet Doris de Leon, Mortgage Specialist & Director at Mardel Realty & Loans Inc. With 25+ years of experience and 200+ clients served, Doris is a trusted expert in California home financing. She offers a full range of loan options—including Conventional, Jumbo, FHA, VA, and Non-QM—for both first-time buyers and seasoned investors.

Backed by resources through her memberships in the Bay East Association of Realtors, National Association of Realtors, and the Nationwide Multistate Licensing System and Registry (NMLS), an astounding 95% of Doris’s clients are referrals due in large part of her valuable knowledge of the California real estate market. Under Doris's leadership, her Mandarin- and Spanish-speaking team ensures that every client receives top-tier service during one of the most challenging financial decisions of their lives.

p: (510) 289-5103
w: www.mardelrealty.com

Home Types: House, Townhouse, Condo, MultiFamily

Languages Spoken: English, Chinese

Years of Experience: 26

Transaction History

1 Year
2 Year
5 Year

Seller Deals

Total Deals

Total Value

$3,754,950

Average Sale Price

$750,990

Price Range

$490K - $1M

Buyer Deals

Total Deals

Total Value

$2,464,999

Average Sale Price

$821,666

Price Range

$590K - $1M

Seller Deals

Total Deals

Total Value

$3,754,950

Average Sale Price

$750,990

Price Range

$490K - $1M

Buyer Deals

Total Deals

Total Value

$5,332,999

Average Sale Price

$761,857

Price Range

$590K - $1M

Seller Deals

Total Deals

Total Value

$5,676,950

Average Sale Price

$630,772

Price Range

$300K - $1M

Buyer Deals

Total Deals

Total Value

$12,599,499

Average Sale Price

$899,964

Price Range

$575K - $2.7M

5 Year View

Neighborhoods Doris is Experienced In

Doris's Active Listings

$999,995
- 4 Beds
- 4 Baths
- 2,430 Sq Ft
701 40th St

Richmond, CA
Exceptional Multifamily Investment Opportunity – Fully Occupied 4-Plex Near I-80 & BART Discover a rare opportunity to own a fully occupied fourplex in a highly desirable commuter-friendly location with strong rental demand and excellent long-term investment potential. New roof, new exterior paint and new windows. This income-producing multifamily property features four spacious 1-bedroom,

Doris De Leon Mardel Realty & Loans Inc.

$345,000
- 2 Beds
- 1.5 Baths
- 1,015 Sq Ft
4 Sheffield Ct

San Pablo, CA
Welcome to this beautifully updated 2-bedroom, 1.5-bath townhouse located in a secure gated community! This inviting home features an updated kitchen, in-unit laundry, a cozy fireplace in the living room, and a private patio perfect for relaxing or entertaining. Enjoy the convenience of a detached 2-car garage and easy access to nearby freeways for commuters. Ideally located near scenic trails at

Doris De Leon Mardel Realty & Loans Inc.

Recently Sold

$490,000 Sold Mar 11, 2026
- 2 Beds
- 2.5 Baths
- 1,180 Sq Ft
402 Olympus

Unit 7

Hercules, CA
- 2% Below List
- $415/SF
- 25 Days On Market
Doris De Leon Mardel Realty & Loans Inc.

$1,010,000 Sold Mar 4, 2026
- 3 Beds
- 2.5 Baths
- 1,547 Sq Ft
46 Mountainside Way

Hayward, CA
- 1% Above List
- $653/SF
- 31 Days On Market
- Current Est. Value $1M
Doris De Leon Mardel Realty & Loans Inc.

$749,950 Sold Feb 13, 2026
- 4 Beds
- 3 Baths
- 2,411 Sq Ft
584 Silver Maple Dr

Hercules, CA
- 10% Below List
- $311/SF
- 87 Days On Market
- Current Est. Value $771K
Doris De Leon Mardel Realty & Loans Inc.

$925,000 Sold Jan 9, 2026
- 5 Beds
- 3 Baths
- 3,202 Sq Ft
228 Mountain View Dr

Brentwood, CA
- 2% Below List
- $289/SF
- 9 Days On Market
- Current Est. Value $938K
Doris De Leon Mardel Realty & Loans Inc.

$580,000 Sold Jul 18, 2025
- 3 Beds
- 2.5 Baths
- 1,805 Sq Ft
229 Jupiter Ct

Pittsburg, CA
- $321/SF
- 3 Days On Market
- Current Est. Value $590K
Doris De Leon Mardel Realty & Loans Inc.

$560,000 Sold Mar 26, 2024
- 3 Beds
- 2 Baths
- 1,536 Sq Ft
598 Catalina Cir

Vallejo, CA
- 4% Above List
- $365/SF
- 21 Days On Market
- Current Est. Value $581K
Doris De Leon Mardel Realty & Loans Inc.

$300,000 Sold Oct 4, 2023
- 3 Beds
- 1 Bath
- 806 Sq Ft
156 Jordan St

Vallejo, CA
- $372/SF
- 18 Days On Market
- Current Est. Value $455K
Doris De Leon Mardel Realty & Loans Inc.

$550,000 Sold Jun 26, 2023
- 3 Beds
- 1 Bath
- 1,536 Sq Ft
842 E 17th St

Oakland, CA
- 8% Below List
- $358/SF
- 130 Days On Market
- Current Est. Value $801K
Doris De Leon Mardel Realty & Loans Inc.

$512,000 Sold Jun 14, 2022
- 3 Beds
- 2 Baths
- 1,209 Sq Ft
903 Waterford Place

Pinole, CA
- 2% Above List
- $423/SF
- 18 Days On Market
- Current Est. Value $455K
Doris De Leon Mardel Realty & Loans Inc.

Other Experience

First Time Home Buyers, Investments

Agent License: California #1294590

Doris De Leon

(341) 222-3441

Mardel Realty & Loans Inc.

(341) 222-3441

Homes for Sale by City

Doris De Leon

About Doris

Transaction History

Seller Deals

Buyer Deals

Seller Deals

Buyer Deals

Seller Deals

Buyer Deals

Production Over Time

5 Year View

Neighborhoods Doris is Experienced In

Doris' Listings and Deals

Doris's Active Listings

Recently Sold

Other Experience