Mary Llewellyn Real Estate Agent - The KW Collective

4854 Cherry Run Rd, Hedgesville, WV Coming Soon $439,900 - listed by Mary Llewellyn — Coming Soon $439,900

Mary Llewellyn listing agent for 18012 Sand Wedge Dr, Hagerstown, MD - sold for $245,000 — Sold $245,000

230 Ridge Ave, Waynesboro, PA For Rent $1,500/month - listed by Mary Llewellyn — For Rent $1,500/month

2003 Cohasset Ct, Frederick, MD For Sale $575,000 - listed by Mary Llewellyn — For Sale $575,000

Mary Llewellyn buyer's agent for 23 Manassas Dr, Falling Waters, WV - sold for $435,000 — Sold $435,000

Mary Llewellyn

Hagerstown MD

The KW Collective

447 Closed Sales

$127.7M Total Value

$133.5K - $1.5M Price Range

$285.7K Average Price

Prior 5 years

About Mary

Mary’s hard working attitude, dedication and professional expertise are why her clients keep coming back and recommending her to their family and friends. Developing and caring for those relationships has helped Mary establish a strong network of contacts, making her a valuable resource in the real estate market. Providing the highest level of customer satisfaction to all of her clients is Mary’s top priority.

Knowledge and education has been a key to Mary’s success in obtaining several accredited awards such as, The Outstanding Service Award, Long and Foster’s Founders Club, The National Sales Award and Top Sales Team. The Graduate Realtor Institute (GRI), Accredited Buyer Representative Designation (ABR), and Certified Residential Specialists Designation (CRS), Certified Distressed Property Expert (CDPE), and Accredited Staging Professional (ASP) are many of Mary’s higher education achievements that have ranked her in the top five percent of all residential real estate sales professionals in America. Keller Williams has awarded her as Top Listing Agent and the Top Sales Associate of the Year. Mary has also been recognized as RealTrends "America's Best Real Estate Professionals" which is ranking her among the top 1/2 of 1% of 1.4 million licensed real estate professionals in the United States. She was also recognized as “America’s Top 100 Real Estate Agents” in 2018.

Believing in the saying "A man's dreams are an index to his greatness", is why after 8 years with her previous Real Estate company, Mary moved to Keller Williams Realty, where there was potential for her to grow her business. The first two years Mary took advantage of the training and many other benefits that the company offers. As a result she opened her own Keller Williams franchise in Hagerstown in 2010.

Mary was born and raised in the Hagerstown area. Mary and husband, Marc of over 35 years have two sons. Mary in her down time enjoys riding her Harley, side by side with hubby and skiing in Canaan Valley with family and friends, where she currently owns a chalet in the Black Bear Resort.

One of Mary's dreams is to see Keller Williams Premier Realty become the Real Estate Company of choice in the Western Maryland region. That is why Mary will work very diligently to make every transaction go as quickly and smoothly as possible. As you can see Mary sets goals and obtains them. That is what she will do for you too.

Home Types: Townhouse, House, Multifamily, Mobile Homes, Lot/Land, Commercial, Condo

Years of Experience: 26

Transaction History

1 Year
2 Year
5 Year

Seller Deals
Total Deals	97
Total Value	$30,557,080
Average Sale Price	$315,021
Price Range	$9K - $1.5M

Buyer Deals
Total Deals	4
Total Value	$1,415,161
Average Sale Price	$353,790
Price Range	$210K - $464K

1 Year View by Quarter

Seller Deals
Total Deals	179
Total Value	$53,511,680
Average Sale Price	$298,948
Price Range	$9K - $1.5M

Buyer Deals
Total Deals	5
Total Value	$1,749,161
Average Sale Price	$349,832
Price Range	$210K - $464K

2 Year View by Quarter

Seller Deals
Total Deals	430
Total Value	$121,656,067
Average Sale Price	$282,921
Price Range	$5K - $1.5M

Buyer Deals
Total Deals	17
Total Value	$6,030,661
Average Sale Price	$354,745
Price Range	$210K - $775K

5 Year View

Areas Mary is Experienced In

Mary's Listings and Deals

Mary's Open Houses

$535,000

Open Sat 1PM - 3PM
- 4 Beds
- 3.5 Baths
- 2,727 Sq Ft
18214 Rockland Dr

Hagerstown, MD
OPEN HOUSE Saturday, August 29th (8/29) 1:00 PM - 3:00 PMLocated in the Westfields subdivision, this three-story brick home offers 4 bedrooms, 3.5 baths, an attached 2-car garage, and a fully fenced backyard.The main level features hardwood flooring throughout and begins with a foyer that leads into the formal living room and continues into the dining room, where multiple windows

Mary Llewellyn The KW Collective

$695,000

Open Sat 12PM - 2PM
- 3 Beds
- 4 Baths
- 3,231 Sq Ft
14122 Mercersburg Rd

Clear Spring, MD
OPEN HOUSE Sat, Aug 29 12:00 PM - 2:00 PMOPEN HOUSE Sun, Aug 30 1:00 PM - 3:00 PMAGENTS - PLEASE VIEW AGENT REMARKS IN BRIGHT MLS. Welcome to a rare and stunning custom-built log home that blends rustic charm with upscale comfort, offering a total of 10.5 acres—which includes an additional 6.5-acre parcel for added privacy, recreation, or future possibilities. This one-of-a-kind

Mary Llewellyn The KW Collective

$495,000

Open Sat 1PM - 3PM
- 3 Beds
- 3 Baths
- 2,642 Sq Ft
1881 Shannon Dr S

Greencastle, PA
OPEN HOUSE Saturday, August 29th (8/29) 1:00 PM - 3:00 PMLocated in the desirable Greencastle Greens community with beautiful views, this craftsman-style rancher was built in 2025 and offers 3 bedrooms, 3 full baths, and an attached 2-car garage.The main level has an open-concept kitchen, dining, and living area, creating a natural flow between the spaces. The kitchen includes granite

Mary Llewellyn The KW Collective

Mary's Recent Active Listings

$439,900
- 4 Beds
- 2.5 Baths
- 2,211 Sq Ft
4854 Cherry Run Rd

Hedgesville, WV
Coming Soon! This 4-bedroom, 2.5-bath Colonial in Hedgesville includes a covered front porch, attached 2-car garage, and a backyard that backs to trees. Inside, the foyer leads to the dining room and the living room, with wood flooring extending throughout each of these spaces. The living room also includes a propane fireplace.The eat-in kitchen has chestnut maple cabinetry, and a newer

Mary Llewellyn The KW Collective

$575,000
- 5 Beds
- 3 Baths
- 3,964 Sq Ft
2003 Cohasset Ct

Frederick, MD
AGENTS - PLEASE VIEW AGENT REMARKS IN BRIGHT MLS. Welcome to 2003 Cohasset Ct a spacious and elegant 5-bedroom, 3-bath home located in the highly sought-after Rocky Springs Reserve community in Frederick! Situated on a .18-acre lot, this impressive 4,800 sq. ft. residence offers expansive living space, thoughtful design, and stylish finishes throughout. The main level features rich bamboo

Mary Llewellyn The KW Collective

$600,000
- 4 Beds
- 3.5 Baths
- 5,184 Sq Ft
17 Rivanna Run

Falling Waters, WV
Coming Soon! Former model home for Panhandle Homes, this 4-bedroom, 3.5-bath home is located in the Brookfield community on a large corner lot with mature landscaping and a wooded common area behind the property. Originally designed to showcase the builder’s craftsmanship, the home includes a variety of model-home upgrades and enhanced finishes throughout. A stone-front exterior and paver

Mary Llewellyn The KW Collective

$650,000
- 6 Beds
- 4.5 Baths
- 4,171 Sq Ft
17028 Bivens Ln

Hagerstown, MD
Spacious Colonial offering 6 bedrooms, 4.5 baths, an attached 2-car garage, and 1.36 acres with no HOA.The main level features hardwood flooring throughout and begins with a large foyer that opens to the living room and flows into the dining room. A spacious office with French doors provides added privacy, making it well suited for working from home or a quiet workspace. The kitchen

Mary Llewellyn The KW Collective

$285,000
- 3 Beds
- 2.5 Baths
- 1,680 Sq Ft
17916 Clubhouse Dr

Hagerstown, MD
Offering 3 bedrooms and 2.5 baths, this home in Towne Oak Village features multiple living spaces, an attached 1-car garage, and additional driveway parking. The main level features luxury vinyl plank flooring in the living room, while the family room and kitchen combination features hardwood flooring. The eat-in kitchen provides space for casual dining, and a sunroom at the rear of the home

Mary Llewellyn The KW Collective

$545,000
- 4 Beds
- 3 Baths
- 3,159 Sq Ft
601 Street of Dreams

Martinsburg, WV
Located in the Chateau-Gai community of Berkeley County, this 4-bedroom, 3-bath home is set on 1.01 acres and includes an attached 2-car garage with new garage doors.The main level features wood flooring in the foyer, dining room and living room. The kitchen features oak cabinetry, Formica countertops, and tile flooring. There is a second living room that has carpet and a gas fireplace.

Mary Llewellyn The KW Collective

$440,000
- 4 Beds
- 3 Baths
- 2,457 Sq Ft
12423 Gemstone Dr

Hagerstown, MD
Located in the Hagers Crossing community, this home offers 4 bedrooms, 3 full baths, and an attached 2-car garage. The open main-level floor plan provides a natural flow between the living room, dining area, and kitchen, with luxury vinyl plank flooring extending throughout the living areas and hallways. A main-level bedroom and full bath offer flexible space for guests, a home office, or other

Mary Llewellyn The KW Collective

$890,000
- 5 Beds
- 3.5 Baths
- 5,032 Sq Ft
16680 Buck Lantz Rd

Sabillasville, MD
BUYER OPPORTUNITY! This property may qualify for up to $7,500 through the RBC U.S. Mortgage Welcome Home Program, with no income restrictions based on the property's qualifying Census Tract. Funds may be used toward down payment, closing costs, or an interest rate buy-down. Contact the listing agent for details.Beautiful five-acre farmette featuring a stunning five-bedroom,

Mary Llewellyn The KW Collective

$150,000
- 2 Beds
- 1 Bath
- 940 Sq Ft
624 George St

Hagerstown, MD
Investor Opportunity! Add this tenant-occupied property to your investment portfolio. This 2-bedroom, 1-bath home offers a practical layout with wood laminate flooring, abundant natural light, and a fully fenced backyard. The current tenant provides immediate rental income potential, making this an excellent opportunity for investors seeking an income-producing property. Conveniently located near

Mary Llewellyn The KW Collective

Recently Sold

$350,000

Sold Aug 20, 2026
- 3 Beds
- 2 Baths
- 1,540 Sq Ft
14 Wyoming Way

Hedgesville, WV
- 1% Below List
- 15 Days On Market
- $227/SF
Mary Llewellyn The KW Collective

$302,000

Sold Aug 10, 2026
- 3 Beds
- 2.5 Baths
- 1,244 Sq Ft
1741 Wisteria Dr

Chambersburg, PA
- 2% Above List
- 43 Days On Market
- $243/SF
- Current Est. Value $265K
Mary Llewellyn The KW Collective

$245,000

Sold Aug 7, 2026
- 2 Beds
- 2 Baths
- 1,050 Sq Ft
18012 Sand Wedge Dr

Hagerstown, MD
- 4 Days On Market
- $233/SF
- Current Est. Value $255K
Mary Llewellyn The KW Collective

$400,000

Sold Aug 7, 2026
- 4 Beds
- 2.5 Baths
- 2,222 Sq Ft
208 Rappahannock Run

Falling Waters, WV
- 21 Days On Market
- $180/SF
- Current Est. Value $398K
Mary Llewellyn The KW Collective

$390,000

Sold Aug 5, 2026
- 3 Beds
- 3 Baths
- 2,255 Sq Ft
1864 Shannon Dr S

Greencastle, PA
- 6% Below List
- 50 Days On Market
- $173/SF
Mary Llewellyn The KW Collective

$339,900

Sold Jul 30, 2026
- 3 Beds
- 1 Bath
- 1,220 Sq Ft
16140 Cloverton Ln

Williamsport, MD
- 1 Day On Market
- $279/SF
- Current Est. Value $339K
Mary Llewellyn The KW Collective

$395,000

Sold Jul 24, 2026
- 6 Beds
- 3 Baths
- 3,276 Sq Ft
14624 Hilltop Rd

Cascade, MD
- 1% Below List
- 6 Days On Market
- $121/SF
- Current Est. Value $401K
Mary Llewellyn The KW Collective

$355,000

Sold Jul 17, 2026
- 4 Beds
- 2 Baths
- 1,973 Sq Ft
17813 Greentree Terrace

Hagerstown, MD
- 1% Above List
- 4 Days On Market
- $180/SF
- Current Est. Value $347K
Mary Llewellyn The KW Collective

$300,000

Sold Jul 10, 2026
- 3 Beds
- 2 Baths
- 2,232 Sq Ft
14438 Hollow Rd

Hancock, MD
- 12% Below List
- 3 Days On Market
- $134/SF
- Current Est. Value $336K
Mary Llewellyn The KW Collective

Other Experience

First Time Homebuyers, Investments, Military Families, Veteran's Programs, Luxury Homes

Agent License: Maryland 525987 Pennsylvania RSR007109 West Virginia WV0023198

Mary Llewellyn

(814) 747-5211

Nearby Homes

Mary Llewellyn

About Mary

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

Areas Mary is Experienced In

Mary's Listings and Deals

Mary's Open Houses

Mary's Recent Active Listings

Recently Sold

Other Experience