Kathy Halley

Chestnut Hill MA

Hammond Residential Real Estate

67 Closed Sales

$106.6M Total Value

$825K - $3.3M Price Range

$1.6M Average Price

Prior 5 years

About Kathy

After earning her MBA from Harvard Business School, Kathy worked for eight years in the corporate world as a management consultant to companies ranging from the Fortune 500 to start-ups. This experience honed the analytical and marketing skills, strategic approach, exceptional service, and strong work ethic that have driven Kathy’s tremendous success in real estate since 2001. From marketing single-family homes and condominiums, to working with developers on all stages of new construction from initial design concepts through closing the sales, to helping buyers find the right home for them, Kathy is passionate about helping her clients fulfill their real estate aspirations while having fun along the way. As a result, Kathy's clients continue to seek her counsel over time and enthusiastically refer her to their family and friends.

As an undergraduate at Northwestern University, Kathy was an endowed scholar, three-time Division 1 All-American, and competed on the U.S. Women’s Field Hockey Team. She was also inducted into Northwestern’s Athletic Hall of Fame. Kathy and her family are active members of the Brookline community, and her two children attend the Brookline public schools.

Home Types: MultiFamily, House, Condo, Townhouse

Education: Harvard Business School - MBA, Business Administration Northwestern University

Transaction History

1 Year
2 Year
5 Year

Seller Deals
Total Deals	14
Total Value	$23,790,998
Average Sale Price	$1,699,357
Price Range	$605K - $3.3M

Buyer Deals
Total Deals	13
Total Value	$21,757,400
Average Sale Price	$1,673,646
Price Range	$530K - $3.3M

1 Year View by Quarter

Seller Deals
Total Deals	17
Total Value	$27,753,498
Average Sale Price	$1,632,559
Price Range	$605K - $3.3M

Buyer Deals
Total Deals	19
Total Value	$27,821,400
Average Sale Price	$1,464,284
Price Range	$530K - $3.3M

2 Year View by Quarter

Seller Deals
Total Deals	30
Total Value	$50,329,498
Average Sale Price	$1,677,650
Price Range	$605K - $3.3M

Buyer Deals
Total Deals	37
Total Value	$56,310,800
Average Sale Price	$1,521,914
Price Range	$530K - $3.3M

5 Year View

Neighborhoods Kathy is Experienced In

Kathy's Open Houses

$1,198,000

Open Sun 11AM - 12:30PM
- 4 Beds
- 3 Baths
- 2,060 Sq Ft
21 Bradford Rd

Watertown, MA
Beautifully renovated in 2023, this 4-bed, 3-bath duplex condo combines modern elegance and thoughtful design. A welcoming foyer leads to a sun-filled open layout that seamlessly connects the living, dining and kitchen areas. The kitchen is designed to satisfy even the most discerning home chef, w/custom cabinets, large island w/breakfast bar, high quality appliances. The primary bedroom suite

Kathy Halley Hammond Residential Real Estate

$2,099,000

Open Sun 1PM - 2:30PM
- 4 Beds
- 2 Baths
- 2,116 Sq Ft
7 Parkman St

Unit 1

Brookline, MA
Located on a beautiful tree-lined street in Coolidge Corner, this elegant 4-bed, 2-bath, 2,116 sq ft condo in a stately limestone brownstone combines modern refinement with period grandeur. Elevated above the street for privacy, the gracious foyer with fireplace opens to a sun-drenched living room with leaded glass transoms, crown molding, and spectacular inlaid hardwood floors. The wainscoted

Kathy Halley Hammond Residential Real Estate

Kathy's Active Listings

Co-Listing Agent

$2,229,000
- 4 Beds
- 2.5 Baths
- 2,820 Sq Ft
8 Mina Way

Boston, MA
Introducing Mina Way—Boston’s newest premier address. Set atop Hunnewell Hill between Oak Square and Newton Corner, this private cul-de-sac offers six exceptional new construction single-family homes. Each 4-bedroom home blends elegant formal areas with open-concept living. Gourmet kitchens with oversized islands and stainless appliances flow into expansive family rooms with gas fireplaces.

Kathy Halley Hammond Residential Real Estate

Recently Sold

$810,000

Sold May 29, 2026
- 2 Beds
- 1 Bath
- 1,080 Sq Ft
126 Harvey St

Unit 2

Cambridge, MA
- 7% Below List
- $750/SF
- 54 Days On Market
- Current Est. Value $825K
Kathy Halley Hammond Residential Real Estate

$1,200,000

Sold May 26, 2026
- 3 Beds
- 2 Baths
- 1,180 Sq Ft
39 Kent St

Unit 4

Brookline, MA
- 9% Above List
- $1,017/SF
- 6 Days On Market
- Current Est. Value $1M
Kathy Halley Hammond Residential Real Estate

$1,299,999

Sold May 8, 2026
- 2 Beds
- 2 Baths
- 1,246 Sq Ft
110-112 Cypress St

Unit PH3

Brookline, MA
- $1,043/SF
- 3 Days On Market
Kathy Halley Hammond Residential Real Estate

$3,019,999

Sold Apr 3, 2026
- 3 Beds
- 3.5 Baths
- 2,552 Sq Ft
71 Greenough St

Unit 71-1

Brookline, MA
- 1% Above List
- $1,183/SF
- 151 Days On Market
Kathy Halley Hammond Residential Real Estate

$2,475,000

Sold Dec 15, 2025
- 4 Beds
- 3.5 Baths
- 2,585 Sq Ft
188 Mason Terrace

Unit 188

Brookline, MA
- 1% Below List
- $957/SF
- 10 Days On Market
- Current Est. Value $3M
Kathy Halley Hammond Residential Real Estate

$3,330,000

Sold Nov 25, 2025
- 5 Beds
- 4.5 Baths
- 5,507 Sq Ft
213 Gardner Rd

Brookline, MA
- 2% Below List
- $605/SF
- 6 Days On Market
- Current Est. Value $4M
Kathy Halley Hammond Residential Real Estate

$1,500,000

Sold Oct 31, 2025
- 3 Beds
- 2.5 Baths
- 2,286 Sq Ft
65 Shornecliffe Rd

Newton, MA
- $656/SF
- 13 Days On Market
- Current Est. Value $2M
Kathy Halley Hammond Residential Real Estate

$2,575,000

Sold Jun 13, 2025
- 3 Beds
- 2.5 Baths
- 2,084 Sq Ft
71 Greenough St

Unit 2

Brookline, MA
- 4% Below List
- $1,236/SF
- 41 Days On Market
Kathy Halley Hammond Residential Real Estate

$1,200,000

Sold Apr 14, 2025
- 2 Beds
- 2 Baths
- 1,255 Sq Ft
51 John St

Unit 103

Brookline, MA
- 7% Above List
- $956/SF
- 7 Days On Market
- Current Est. Value $1M
Kathy Halley Hammond Residential Real Estate

Kathy Halley

(857) 567-9109

Kathy Halley

About Kathy

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 Kathy is Experienced In

Kathy's Listings and Deals

Kathy's Open Houses

Kathy's Active Listings

Recently Sold