Chris Kostopoulos Real Estate Agent - Keller Williams Realty

31 Lothrop St, Brighton, MA For Sale $2,500,000 - listed by Chris Kostopoulos — For Sale $2,500,000

Chris Kostopoulos listing agent for 144 Alder St, Waltham, MA - sold for $755,000 — Sold $755,000

111 Hillsdale Rd Unit 1, Somerville, MA For Rent $5,995/month - listed by Chris Kostopoulos — For Rent $5,995/month

26 Quinn Way Unit 26, West Roxbury, MA For Sale $575,000 - listed by Chris Kostopoulos — For Sale $575,000

Chris Kostopoulos buyer's agent for 3 Marisa Dr, West Bridgewater, MA - sold for $635,000 — Sold $635,000

Chris Kostopoulos

Responds Quickly

Newton MA

Keller Williams Realty

319 Closed Sales

$313M Total Value

$260K - $5.7M Price Range

$981.2K Average Price

Prior 5 years

About Chris

I have an absolute passion for everything having to do with real estate. I have delved in to everything I could in order to learn about houses, the home buying process and advising buyer clients as well as preparation and marketing of homes for seller clients. I take a consultative approach and listen to what is important to my clients so that I am properly able to advise and also go through the process in advance so that there are no surprises. I have been involved in many facets of real estate process myself; I have been a buyer, a seller, I have built and renovated houses. By being involved in all these areas I have a great appreciation for what my clients are going through and am able to give advice as a professional and as someone who has been in their shoes.

I offer consulting-oriented residential real estate representation in the greater Boston area, especially in Boston, Brookline, and Newton. Busy professionals, first-time buyers, and homeowners looking to sell are my specialty. I save you time, smooth out the ordinarily stressful process of buying and selling real estate, and the recommendations of my past customers say it all.

I have helped hundreds of buyers and sellers over the years save time, money, and most of the little intangibles which usually make the business of buying and selling real estate so stressful.

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

Languages Spoken: English, Greek

Years of Experience: 22

Transaction History

1 Year
2 Year
5 Year

Seller Deals
Total Deals	44
Total Value	$51,269,425
Average Sale Price	$1,165,214
Price Range	$350K - $3.7M

Buyer Deals
Total Deals	27
Total Value	$21,700,465
Average Sale Price	$803,721
Price Range	$420K - $1.9M

1 Year View by Quarter

Seller Deals
Total Deals	87
Total Value	$98,027,425
Average Sale Price	$1,126,752
Price Range	$350K - $4.5M

Buyer Deals
Total Deals	50
Total Value	$45,706,465
Average Sale Price	$914,129
Price Range	$285K - $2.8M

2 Year View by Quarter

Seller Deals
Total Deals	176
Total Value	$199,084,875
Average Sale Price	$1,131,164
Price Range	$177K - $5.7M

Buyer Deals
Total Deals	143
Total Value	$113,924,071
Average Sale Price	$796,672
Price Range	$280K - $4.3M

5 Year View

Neighborhoods Chris is Experienced In

Chris' Listings and Deals

Chris's Open Houses

$575,000

Open Sat 1PM - 2:30PM
- 2 Beds
- 1 Bath
- 1,050 Sq Ft
26 Quinn Way

Unit 26

West Roxbury, MA
Charming 2-bed, 1-bath condo ideally situated in West Roxbury with an unbeatable mix of nature and convenience. Turnkey condo association with a brand-new roof in 2026 and the driveway redone in 2024. Welcoming layout full of character, ideal for everyday living and entertaining alike. Step into a spacious living room and dining room, both full of character, offering plenty of room to relax or

Chris Kostopoulos Keller Williams Realty

$675,000

Open Sat 1:30PM - 3PM
- 2 Beds
- 2 Baths
- 997 Sq Ft
147 Kelton St

Unit 510

Allston, MA
Stylish 2-bedroom, 2-bath upper-level condominium on the Brookline line in Allston. Move-in-ready home features central AC, updated floors, fresh paint, Nest thermostat, in-unit laundry, 2 deeded garage parking and additional storage. The updated kitchen opens to a bright living area with a private balcony. The spacious primary suite offers a large closet, while the versatile second bedroom is

Chris Kostopoulos Keller Williams Realty

$1,495,000

Open Sat 11:30AM - 1PM
- 7 Beds
- 4 Baths
- 4,791 Sq Ft
13 Park Place

Mattapoisett, MA
Exceptional new construction tucked on a cul-de-sac—spacious, modern living with flexible multi-family potential. This home offers 7 bedrooms and 4 baths, including a self-contained 2-bed in-law suite with a granite kitchen, breakfast island, full bath, and laundry hookups. Main living features an open great room anchored by a dramatic see-through gas fireplace, and a chef’s kitchen with double

Chris Kostopoulos Keller Williams Realty

Chris's Active Listings

$2,500,000
- 16 Beds
- 8 Baths
- 4,779 Sq Ft
31 Lothrop St

Brighton, MA
4-family in Brighton offering strong upside for investors with a value-add opportunity. Two large 5-bedroom units with 3 bathrooms and two units with 3-bedroom 1-bath units. One unit is vacant and available for an owner-occupant or for immediate rent growth, while existing tenants provide cash flow. Just a short walk to Boston Landing, home to the commuter rail station and Stop & Shop, The

Chris Kostopoulos Keller Williams Realty

$375,000
- 1 Bed
- 1 Bath
- 538 Sq Ft
100 Lanark Rd

Unit 4

Brighton, MA
Ideally positioned on a tree-lined street in Brighton, this Cleveland Circle one-bedroom sits at the border of Brookline's Chestnut Hill and Washington Square — one of the area's most walkable and connected pockets. Inside, the home lives large. Soaring ceilings, oversized windows, and rich hardwood floors create a bright, airy feel throughout. The expansive living room handles it all — a full

Chris Kostopoulos Keller Williams Realty

$749,000
- 4 Beds
- 3 Baths
- 3,763 Sq Ft
16 Windsor Rd

Shirley, MA
Impeccably maintained Colonial in desirable Apple Orchard Estates! This home offers an open floor plan with cathedral ceilings in the family room and primary suite, creating a bright, airy feel throughout. The granite kitchen features a center island, ample cabinetry, and excellent flow for everyday living and entertaining. French doors open to a fireplaced family room, while composite decking

Chris Kostopoulos Keller Williams Realty

$1,100,000

Pending
- 3 Beds
- 2.5 Baths
- 3,080 Sq Ft
17 Wadsworth Ln

Unit 17

Wayland, MA
Space, style, and effortless living come together in this exceptional end-unit townhouse at Post Road Village. Spanning over 3,000 sq ft, this 2013-built home impresses at every turn - soaring ceilings, skylights, and a gas fireplace set the tone for the bright, open main level. The gourmet kitchen features quartz countertops, stainless steel appliances, and a breakfast bar ideal for casual

Chris Kostopoulos Keller Williams Realty

$4,750,000

Pending
- 6 Beds
- 6.5 Baths
- 7,379 Sq Ft
28 Cottonwood Rd

Newton Center, MA
Discover an exceptional new construction home by a local builder renowned for their exceptional craftsmanship. Sitting on a hilltop, this home enjoys privacy and serene treetop views through the grand windows and soaring 10-foot ceiling. Spacious chef's kitchen with white oak cabinets, double islands, and Wolf and SubZero appliances, complemented by a handy dumbwaiter for groceries and a hidden

Chris Kostopoulos Keller Williams Realty

$5,995 per month
- 5 Beds
- 2 Baths
- 1,500 Sq Ft
111 Hillsdale Rd

Unit 1

Somerville, MA
5-Bedroom Apartment | Available Now. Spacious 5-bedroom, 2-bathroom apartment in a well-maintained two-family home in Somerville, steps from Tufts University.Features a sunny living room, eat-in kitchen, bedrooms with ample closet space, and a private yard and patio — perfect for entertaining. Hardwood floors and fresh paint throughout. Ideally located for Tufts students and staff, with the

Chris Kostopoulos Keller Williams Realty

$5,995 per month
- 5 Beds
- 2 Baths
- 1,700 Sq Ft
9 Bradford Ave

Unit 1

Medford, MA
5-Bedroom, 2-Level Apartment | Available Now Spacious two-level apartment of a well-maintained two-family home near Tufts S&T Center. The main level features an updated kitchen, a living room, a dining room, a brand-new tiled bathroom, and two bedrooms. A bonus enclosed rear porch adds great flexible space. Three additional bedrooms and a brand-new bathroom. Hardwood floors, fresh paint, and

Chris Kostopoulos Keller Williams Realty

Recently Sold

$640,000

Sold Jul 14, 2026
- 4 Beds
- 3 Baths
- 2,073 Sq Ft
411 Market St

Rockland, MA
- 7% Above List
- 7 Days On Market
- $309/SF
- Current Est. Value $602K
Chris Kostopoulos Keller Williams Realty

$832,950

Sold Jul 8, 2026
- 4 Beds
- 3 Baths
- 2,047 Sq Ft
32 Jewett St

Roslindale, MA
- 2% Below List
- 26 Days On Market
- $407/SF
- Current Est. Value $862K
Chris Kostopoulos Keller Williams Realty

$1,030,000

Sold Jul 1, 2026
- 3 Beds
- 2 Baths
- 1,311 Sq Ft
230 Washington St

Unit 1

Brighton, MA
- 2% Below List
- 28 Days On Market
- $786/SF
Chris Kostopoulos Keller Williams Realty

$755,000

Sold Jun 30, 2026
- 3 Beds
- 1.5 Baths
- 1,422 Sq Ft
144 Alder St

Waltham, MA
- 2% Above List
- 7 Days On Market
- $531/SF
- Current Est. Value $742K
Chris Kostopoulos Keller Williams Realty

$1,560,000

Sold Jun 26, 2026
- 4 Beds
- 2 Baths
- 2,236 Sq Ft
30 Allandale St

Jamaica Plain, MA
- 11% Below List
- 56 Days On Market
- $698/SF
- Current Est. Value $2M
Chris Kostopoulos Keller Williams Realty

$725,000

Sold Jun 23, 2026
- 3 Beds
- 1.5 Baths
- 1,478 Sq Ft
148 Tower St

Dedham, MA
- 3% Below List
- 13 Days On Market
- $491/SF
- Current Est. Value $734K
Chris Kostopoulos Keller Williams Realty

$2,525,000

Sold Jun 22, 2026
- 5 Beds
- 4.5 Baths
- 4,710 Sq Ft
1806 Beacon St

Waban, MA
- 8% Below List
- 47 Days On Market
- $536/SF
- Current Est. Value $3M
Chris Kostopoulos Keller Williams Realty

$750,000

Sold Jun 8, 2026
- 3 Beds
- 1.5 Baths
- 1,254 Sq Ft
191 Court St

Dedham, MA
- 7% Above List
- 7 Days On Market
- $598/SF
- Current Est. Value $761K
Chris Kostopoulos Keller Williams Realty

$1,192,000

Sold May 29, 2026
- 3 Beds
- 2 Baths
- 1,331 Sq Ft
230 Washington St

Unit 8

Brighton, MA
- 14% Above List
- 20 Days On Market
- $896/SF
Chris Kostopoulos Keller Williams Realty

Other Experience

First Time Homebuyers, Investments, Luxury Homes, New Construction

Agent License: Massachusetts 449522983

Chris Kostopoulos

(339) 777-4877

Responds Quickly

(339) 777-4877

Homes for Sale by City

Chris Kostopoulos

About Chris

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

Neighborhoods Chris is Experienced In

Chris' Listings and Deals

Chris's Open Houses

Chris's Active Listings

Recently Sold

Other Experience