Abigail Lash

New York NY

Brown Harris Stevens Residential Sales LLC

50 Closed Sales

$138.1M Total Value

$825K - $9.2M Price Range

$2.8M Average Price

Prior 5 years

About Abigail

Abigail S. Lash is a top producing broker at Brown Harris Stevens. In 2016, Abigail earned the East Side Listing Broker of the Year award. Since joining the firm as a sales associate eleven years ago, Abigail has become an Associate Broker and earned an additional designation as a New York Residential Specialist (NYRS®), a REBNY-awarded distinction that demonstrates the highest level of graduate education and the top tier of customer service and success.

Prior to joining Brown Harris Stevens, Abigail was a Managing Director at Inverness Counsel, Inc., an investment management firm and was a Vice President at Christie's, the world's leading auction house, where she was a Business Manager as well as the Head of the Interiors Department.

A fourth generation New Yorker, Abigail graduated from The Brearley School and received her BA in Art History from Williams College and her MBA in Finance from the Stern School of Business at New York University.

Abigail lives in a townhouse on the Upper East Side with her husband and their two daughters. She is a member of the Real Estate Board of New York, the Alumnae Board at The Brearley School, the Board of Edith and Herbert Lehman Foundation, the Preservation & Conservation Committee at the Lower East Side Tenement Museum, the Lehman College Foundation Board and is the Chairperson of the East 69th Street Association, a neighborhood block association committed to the beautification of the neighborhood.

Home Types: Co-op, Condo, House

Years of Experience: 16

Education: Williams College BA New York University MBA

Transaction History

1 Year
2 Year
5 Year

Seller Deals
Total Deals	13
Total Value	$44,295,000
Average Sale Price	$3,407,308
Price Range	$450K - $9.2M

Buyer Deals
Total Deals	5
Total Value	$12,695,000
Average Sale Price	$2,539,000
Price Range	$1.1M - $4M

1 Year View by Quarter

Seller Deals
Total Deals	19
Total Value	$58,280,000
Average Sale Price	$3,067,368
Price Range	$450K - $9.2M

Buyer Deals
Total Deals	6
Total Value	$20,195,000
Average Sale Price	$3,365,833
Price Range	$1.1M - $7.5M

Seller Deals
Total Deals	44
Total Value	$117,894,000
Average Sale Price	$2,679,409
Price Range	$450K - $9.2M

Buyer Deals
Total Deals	6
Total Value	$20,195,000
Average Sale Price	$3,365,833
Price Range	$1.1M - $7.5M

5 Year View

Neighborhoods Abigail is Experienced In

Abigail's Active Listings

$1,495,000
- 2 Beds
- 2 Baths
- 1,100 Sq Ft
1349 Lexington Ave

Unit 5G

New York, NY
This welcoming pre-war Classic 5 with two bedrooms and a bonus room that could serve as a nursery or office and two bathrooms features 10-foot beamed ceilings and original architectural details. Natural light bathes each room at different times of the day from three exposures and oversized windows, creating a bright and airy atmosphere throughout. Enter the apartment through a generous

Abigail Lash Brown Harris Stevens Residential Sales LLC

$1,900,000
- 3 Beds
- 2 Baths
- 1,800 Sq Ft
131 E 93rd St

Unit 9CD

New York, NY
This spacious 3 bedroom plus den/office apartment has been masterfully combined weaving pre-war details into modern living. The entrance gallery opens to the living room and dining room with a wall of windows, lots of light and space for both formal dining as well as casual living. The eat-in kitchen features custom cabinetry, granite countertops, banquette seating and top of the line appliances.

Abigail Lash Brown Harris Stevens Residential Sales LLC

$1,995,000
- 3 Beds
- 2 Baths
- 1,525 Sq Ft
1326 Madison Ave

Unit 31

New York, NY
This true three bedroom two bathroom pre-war apartment with high ceilings and hardwood floors is located in the heart of Carnegie Hill. The open living and dining area off of the separate kitchen offer plenty of space to spread out and live comfortably. The corner primary bedroom with north and east exposures has been thoughtfully renovated to include an en-suite bathroom, walk-in closet and

Abigail Lash Brown Harris Stevens Residential Sales LLC

$2,995,000
- 4 Beds
- 3 Baths
- 2,200 Sq Ft
1165 5th Ave

Unit 7A

New York, NY
50 FEET OF FRONTAGE on Fifth Avenue with six large windows facing Central Park! Available for the first time in several decades, this special 4 bedroom apartment awaits your personal touch. From the semi-private elevator vestibule, one enters the 22 foot long entrance gallery off of which the living room, dining room and three bedrooms emanate. The sun-flooded living room has two large

Abigail Lash Brown Harris Stevens Residential Sales LLC

$3,250,000
- 3 Beds
- 5 Baths
- 2,800 Sq Ft
20 E 35th St

Unit 15DE

New York, NY
Thoughtfully reimagined and meticulously redesigned, this stunning duplex offers an open-concept layout complemented by private outdoor spaces and luxurious finishes throughout. Enter through a gracious entrance gallery and immediately experience the sense of volume and light that defines the home. The expansive eat-in kitchen features a large island, high-end stainless steel appliances,

Abigail Lash Brown Harris Stevens Residential Sales LLC

$2,295,000
- 2 Beds
- 2.5 Baths
- 2,100 Sq Ft
60 E End Ave

Unit 41A

New York, NY
Prepared to be wowed! Perched on the forty first floor, this two bedroom two and a half bathroom home has sweeping River and City views. The oversized living room and den/dining room provide ample space for entertaining as well as quiet enjoyment. A separate spacious breakfast room facing south adjoins a renovated cook's kitchen with top of the line appliances. Both bedrooms enjoy river views.

Abigail Lash Brown Harris Stevens Residential Sales LLC

$3,250,000
- 3 Beds
- 3.5 Baths
- 3,200 Sq Ft
151 E 79th St

Unit 2A

New York, NY
Flooded with natural light and tree top views, this lovely south-facing duplex offers approximately 3,200 sq ft of elegant living space in a beautifully maintained pre-war building. Ideally designed for both grand entertaining and quiet relaxation, the expansive 29-foot living room features a cozy wood-burning fireplace and the separate dining room can seat twelve. Currently configured

Abigail Lash Brown Harris Stevens Residential Sales LLC

$2,295,000
- 2 Beds
- 2 Baths
3 E 77th St

Unit 8-B

New York, NY
Nestled off the iconic Fifth Avenue, this lovely two-bedroom, two-bathroom apartment offers the perfect blend of classic elegance and modern luxury in one of architect Rosario Candela's finest Upper East Side buildings. With southern exposures and unobstructed open City views, the home is bathed in natural light throughout the day. This well-designed residence features a generously sized living

Abigail Lash Brown Harris Stevens Residential Sales LLC

Recently Sold

$1,150,000

Sold May 18, 2026
- 1 Bed
- 1 Bath
3 E 77th St

Unit 3B/OFFICE

New York, NY
- 8% Below List
- 182 Days On Market
Abigail Lash Brown Harris Stevens Residential Sales LLC

$2,050,000

Sold May 18, 2026
- 2 Beds
- 2 Baths
- 1,600 Sq Ft
970 Park Ave

Unit 8N

New York, NY
- 18% Below List
- $1,281/SF
- 266 Days On Market
- Current Est. Value $4M
Abigail Lash Brown Harris Stevens Residential Sales LLC

$9,150,000

Sold Apr 8, 2026
- 4 Beds
- 4.5 Baths
- 3,464 Sq Ft
40 E End Ave

Unit PH16

New York, NY
- 8% Below List
- $2,641/SF
- 232 Days On Market
- Current Est. Value $9M
Abigail Lash Brown Harris Stevens Residential Sales LLC

$2,975,000

Sold Jan 9, 2026
- 3 Beds
- 3 Baths
- 1,900 Sq Ft
20 W 77th St

Unit 11A

New York, NY
- 1% Above List
- $1,566/SF
- 25 Days On Market
- Current Est. Value $3M
Abigail Lash Brown Harris Stevens Residential Sales LLC

$3,600,000

Sold Nov 17, 2025
- 2 Beds
- 2 Baths
3 E 77th St

Unit 15B

New York, NY
- 15% Below List
- 77 Days On Market
- Current Est. Value $3M
Abigail Lash Brown Harris Stevens Residential Sales LLC

$450,000

Sold Sep 11, 2025
- 2 Beds
- 2 Baths
465 Park Ave

Unit 6E

New York, NY
- 45% Below List
- 732 Days On Market
- Current Est. Value $452K
Abigail Lash Brown Harris Stevens Residential Sales LLC

$3,500,000

Sold Aug 13, 2025
- 3 Beds
- 3 Baths
- 3,100 Sq Ft
25 Sutton Place

Unit 3RDFLOOR

New York, NY
- 9% Below List
- $1,129/SF
- 69 Days On Market
Abigail Lash Brown Harris Stevens Residential Sales LLC

$3,500,000

Sold Jul 7, 2025
- 4 Beds
- 3 Baths
- 2,300 Sq Ft
101 W 81st St

Unit 222

New York, NY
- 8% Above List
- $1,522/SF
- 21 Days On Market
- Current Est. Value $3M
Abigail Lash Brown Harris Stevens Residential Sales LLC

$6,000,000

Sold Jun 26, 2025
- 3 Beds
- 4 Baths
- 4,080 Sq Ft
133 E 92nd St

New York, NY
- 6% Below List
- $1,471/SF
- 90 Days On Market
- Current Est. Value $6M
Abigail Lash Brown Harris Stevens Residential Sales LLC

Abigail Lash

(862) 307-9979

Homes for Sale by City

Abigail Lash

About Abigail

Transaction History

Seller Deals

Buyer Deals

Production Over Time

1 Year View by Quarter

Seller Deals

Buyer Deals

Seller Deals

Buyer Deals

Production Over Time

5 Year View

Neighborhoods Abigail is Experienced In

Abigail's Listings and Deals

Abigail's Active Listings

Recently Sold