Social Media

Specialties

Licensed, DC, MD and VA
Graduate Realtor Institute (GRI)
Certified Senior Advisor (CSA)
Certified Aging in Place Specialist (CAPS)
Certified Senior Housing Professional (CHSP)
Pricing Strategy Advisor (PSA)
Senior Downsizing Coaching Specialist
Certified Negotiation Specialist (CNE)
Senior Real Estate Specialist (SRES)
Military Relocation Specialist
Certified Staging Professional

Member - Institute Luxury Home Marketing

Education

Eureka Language School
Taylor Business School
About Mary

For Mary Illes, real estate has always been about more than buying and selling homes. It’s about helping people navigate what comes next.

With more than 15 years in real estate and two decades in the technology industry before that, Mary brings experience, energy, problem-solving and a very personal approach to every client she serves. Working throughout Annapolis and the greater DC metropolitan area, she helps everyone from first-time buyers and growing families to longtime homeowners preparing for their next chapter.

Mary is known for making complicated situations feel manageable. She is a strong negotiator, hands-on problem solver and trusted advocate who pays attention to the details while keeping the bigger picture in focus. Whether preparing a home for market, competing for the right property or coordinating the many moving pieces of a major move, her goal is to make the process easier and less overwhelming.

Over the years, Mary has developed a particular passion and expertise in helping older adults and their families. She understands that decisions about a longtime home often begin well before someone is ready to sell. Is it time to downsize? Could the current home be adapted to make aging in place easier? Would moving closer to family or exploring a new community make sense?

Mary helps clients understand their options without pressure to make a move. Her specialized education in senior housing, downsizing, aging in place and accessible home design, combined with a network of trusted professionals, allows her to help families create a plan and take it one step at a time.

Mary holds the CSHP, CSDC, CAPS, CSA and GRI designations.

Warm, upbeat and approachable by nature, Mary is equally comfortable being a fierce advocate at the negotiating table. Her philosophy is simple:

You don’t have to know what comes next. You just need to know where to start.

Mary lives and works in Annapolis while maintaining deep professional roots throughout Washington, DC, Maryland and Northern Virginia. When she isn’t working, you’ll likely find her traveling, cooking, walking with her dog Finn, spending time with her grandchildren or enjoying the Chesapeake with her family.

Mary Illes’ Listings

$1,164,500 | 814 3rd Street Southeast, Washington, DC 20003
1/44
Listed By CompassOpen: 8/30 02:00PM - 04:00PM

$1,164,500

4
Bedrooms
1,692
Square Feet
0.02
Acres

Mary Illes’ Transactions

Past Sales
$2,750,000 | 21039 St Louis Road, Middleburg, VA 20117

$2,750,000

6
Bedrooms
8,001
Square Feet
24.25
Acres
$2,730,000 | 1352 Pine Tree Road, McLean, VA 22101

$2,730,000

6
Bedrooms
8,356
Square Feet
0.90
Acres

1352 Pine Tree Road, McLean, VA 22101

$1,995,000 | 1510 26th Street Northwest, Washington, DC 20007

$1,995,000

3
Bedrooms
1,990
Square Feet
0.08
Acres

1510 26th Street Northwest, Washington, DC 20007

$1,825,000 | 1631 Webster Street Northwest, Washington, DC 20011

$1,825,000

5
Bedrooms
3,597
Square Feet
0.07
Acres
$1,600,000 | 3528 Old Trail Road, Edgewater, MD 21037

$1,600,000

6
Bedrooms
7,726
Square Feet
2.05
Acres
front view of a house

$1,495,000

5
Bedrooms
3,900
Square Feet
0.15
Acres
$1,400,000 | 4365 Knob Hill Court, Annandale, VA 22003

$1,400,000

4
Bedrooms
7,121
Square Feet
0.35
Acres
$1,400,000 | 702 Kings Court, Alexandria, VA 22302

$1,400,000

4
Bedrooms
3,174
Square Feet
0.18
Acres
a living room with furniture and a wooden floor

$1,255,000

5
Bedrooms
3,100
Square Feet
0.16
Acres
a front view of a house with balcony

$1,200,000

4
Bedrooms
0.06
Acres
$1,145,000 | 4816 9th Street Northwest, Washington, DC 20011

$1,145,000

4
Bedrooms
2,100
Square Feet
0.03
Acres
$1,120,000 | 2110 Dixon Road, Frederick, MD 21704

$1,120,000

4
Bedrooms
6,594
Square Feet
1.39
Acres
$1,105,000 | 113 Ellershaw Court, Annapolis, MD 21401

$1,105,000

4
Bedrooms
2,800
Square Feet
0.21
Acres
$1,050,000 | 309 Webster Street Northwest, Washington, DC 20011

$1,050,000

4
Bedrooms
2,200
Square Feet
an outdoor space with lots of green space

$1,011,000

5
Bedrooms
6,379
Square Feet
1.00
Acres
$995,000 | 23 Q Street Northeast, Washington, DC 20002

$995,000

4
Bedrooms
1,512
Square Feet
0.03
Acres
front view of a house

$986,000

2
Bedrooms
0.05
Acres
$985,000 | 8302 Marble Dale Court, Alexandria, VA 22308

$985,000

4
Bedrooms
3,608
Square Feet
0.25
Acres

8302 Marble Dale Court, Alexandria, VA 22308

Past Rentals
$4,200 | 8606 Pilgrim Court, Alexandria, VA 22308

$4,200

4
Bedrooms
2,708
Square Feet
0.32
Acres
$3,999 | 135 S Street Northwest, Washington, DC 20001

$3,999

3
Bedrooms
2,876
Square Feet
0.04
Acres
$3,750 | 7809 Stanley Lane, Severn, MD 21144

$3,750

4
Bedrooms
3,506
Square Feet
0.19
Acres
$3,550 | 1818 C Street Southeast, Unit 1, Washington, DC 20003

$3,550

2
Bedrooms
1,517
Square Feet
$3,225 | 1818 C Street Southeast, Unit 1, Washington, DC 20003

$3,225

2
Bedrooms
1,517
Square Feet
$3,200 | 2013 Aberdeen Drive, Crofton, MD 21114

$3,200

4
Bedrooms
1,612
Square Feet
0.21
Acres
$3,200 | 7809 Stanley Lane, Severn, MD 21144

$3,200

4
Bedrooms
3,506
Square Feet
$2,450 | 1787 Columbia Road Northwest, Unit 3, Washington, DC 20009

$2,450

2
Bedrooms
850
Square Feet
$2,350 | 612 C Street Northeast, Washington, DC 20002

$2,350

2
Bedrooms
996
Square Feet
$2,199 | 1787 Columbia Road Northwest, Unit 2, Washington, DC 20009

$2,199

2
Bedrooms
850
Square Feet
$2,100 | 7300 Georgia Avenue Northwest, Unit D1, Washington, DC 20012

$2,100

2
Bedrooms
800
Square Feet
$2,100 | 7300 Georgia Avenue Northwest, Unit D2, Washington, DC 20012

$2,100

2
Bedrooms
800
Square Feet
$1,750 | 2509 Cliffbourne Place Northwest, Unit 2, Washington, DC 20009

$1,750

Studio
Bedrooms
430
Square Feet
0.04
Acres
$1,740 | 7300 Georgia Avenue Northwest, Unit C2, Washington, DC 20012

$1,740

1
Bedrooms
700
Square Feet
$1,550 | 10500 Rockville Pike, Unit 1105, Rockville, MD 20852

$1,550

Studio
Bedrooms
560
Square Feet
$1,470 | 1724 North Quinn Street, Unit 305, Arlington, VA 22209

$1,470

1
Bedrooms
805
Square Feet