
Meet Christie's Atlantic
18 members

Martha Knapp
price range
sales last 12 months

Lori Jurkowski
price range
sales last 12 months

Jane Englert
price range
sales last 12 months

Gerry Leavitt
price range
sales last 12 months

Andrew Grattan
price range
sales last 12 months

Carolann Alfonso
price range
sales last 12 months
Get to know Christie's Atlantic
Broker/Owner ABR, SRES, GREEN
Doug Grattan serves as President and Director of Sales for Atlantic Brokerage. He is
one of the founding members of the Company, having started his own independent
office in Chatham in 2008 after years with other national firms. His exceptional sales skills and attention to detail have consistently earned him top rankings in the region’s real estate market with over $500 million in volume. His management background and unsurpassed sales skills prov...
Team sales and listings (628)
This map and property list shows the most recent 100 sales and 100 listings
Sold (614)
- $810,000
- 3 bd
- 2 ba
- 1,520 sqft
47 Country Lane, Dennis Port, MA 02639Sold 5 days agoBuyer
- $485,000
- 2 bd
- 2 ba
- 576 sqft
19 Captain Richards Way, Chatham, MA 02633Sold 8 days agoBuyer
- $650,000
- 4 bd
- 2 ba
- 2,258 sqft
50 Silver Oak Road, Eastham, MA 02642Sold 15 days agoSeller
- $950,000
- 4 bd
- 3 ba
- 2,391 sqft
68 Chippingstone Road, Chatham, MA 02633Sold 18 days ago
- $6,250,000
- 4 bd
- 7 ba
- 5,322 sqft
23 Snow Inn Road UNIT 7, Harwich Port, MA 02646Sold 19 days agoBuyer
For sale (14)
- $4,250,000
- 4 bd
- 5 ba
- 4,298 sqft
22 Moonpenny Lane, Chatham, MA 02633House for Sale3D Tour
Christie's International Real Estate Atlantic Brokerage - $739,500
- 1 bd
- 1 ba
- 344 sqft
262A Bradford Street #U5, Provincetown, MA 02657House for SaleFreestanding cottage
Christie's International Real Estate Atlantic Brokerage - $2,499,000
- 3 bd
- 5 ba
- 3,940 sqft
30 Childs Homestead Road, Orleans, MA 02653House for SalePrice cut: $100,000 (9/5)
Christie's International Real Estate Atlantic Brokerage - $2,795,000
- 7 bd
- 5 ba
- 5,473 sqft
93 Cove Road, South Dennis, MA 02660House for Sale33 days on Zillow
- $2,395,000
- 4 bd
- 4 ba
- 3,713 sqft
15 Hayward Lane, Orleans, MA 02653House for SaleWood-burning fireplace
Team reviews (102)
Reviews represent all team members.
- We had a great experience working with Carolann to purchase our vacation home on the Cape. From our very first Zillow inquiry, she was incredibly responsive, knowledgeabl...We had a great experience working with Carolann to purchase our vacation home on the Cape. From our very first Zillow inquiry, she...An Outstanding Real Estate Agent for Out Of State Purchasers. Owning a get-a-way on Cape Cod has been a long term bucket list item for me, and I am delighted and astound...An Outstanding Real Estate Agent for Out Of State Purchasers. Owning a get-a-way on Cape Cod has been a long term bucket list ite...
- 5.0
- 8/8/2026
- • John Pierro
Sold a Single Family home in 2026 in South chatham, South chatham, MA.
Review for: Martha KnappI have known Martha for many years, and she is honest and reliable. She is professional, well-prepared, and was helpful in guiding me through each step of the process. Sh...I have known Martha for many years, and she is honest and reliable. She is professional, well-prepared, and was helpful in guiding...5.0- 8/5/2026
- • Amy Shore
Bought a Condo home in 2026 in Barnstable, Barnstable, MA.
Review for: Carolann AlfonsoCarolann is extraordinary in every way! She is professional, knowledgeable, helpful, kind, responsive, attentive, resourceful, proactive, and a top notch facilitator. As ...Carolann is extraordinary in every way! She is professional, knowledgeable, helpful, kind, responsive, attentive, resourceful, pro... - Martha did an outstanding job with BOTH the selling and buying of homes. She knows the area very well. Martha was always available for any questions that you might have. ...Martha did an outstanding job with BOTH the selling and buying of homes. She knows the area very well. Martha was always available...It was a pleasure working with Martha! She guided us through all aspects of our recent home purchase. She was available to answer all questions and to make recommendati...It was a pleasure working with Martha! She guided us through all aspects of our recent home purchase. She was available to answe...
- Working with Gerry was an amazing experience from start to finish. He went above and beyond to help us find our dream home and never got tired of showing us different opt...Working with Gerry was an amazing experience from start to finish. He went above and beyond to help us find our dream home and nev...5.0
- 2/15/2026
- • Jacenhudson5
Bought a Single Family home in 2026 in Southside, Manchester, NH.
Review for: Gerry LeavittCouldn’t have asked for a better home buying experience, especially with it being our first home. Gerry was very thoughtful throughout the process and gave us all the too...Couldn’t have asked for a better home buying experience, especially with it being our first home. Gerry was very thoughtful throug... - Martha Knapp is an Outstanding Realtor. She makes herself available all hours of the day and night. She is proactive letting us know ‘next steps’ in the process of buying...Martha Knapp is an Outstanding Realtor. She makes herself available all hours of the day and night. She is proactive letting us kn...5.0
- 12/17/2025
- • reedy missy
Bought a Single Family home in 2025 in Chatham, MA.
Review for: Lori JurkowskiWe recently bought a summer home in Chatham & I can say that working with Lori was an absolute pleasure & a positive experience in every way from start to finish. She is...We recently bought a summer home in Chatham & I can say that working with Lori was an absolute pleasure & a positive experience in...




