Bill Postrion

New York NY

Douglas Elliman Real Estate

24 Closed Sales

$26.4M Total Value

$610K - $2.4M Price Range

$1.1M Average Price

Prior 5 years

About Bill

William's career in real estate began in 1980 when he was hired by Rose Associates, a prominent New York developer, to work on the marketing of several new condominiums. In 1982 he received my real estate license and began selling apartments in buildings that were converting to cooperative ownership. After two years handling cooperative conversions, he moved on to real estate brokerage and has sold cooperatives, condominiums, and townhouses ever since. In 1991, he joined Douglas Elliman as an associate broker. Since 1991, he has helped hundreds of New Yorkers to buy and sell homes.

Home Types: Condo, Co-op

Years of Experience: 44

Transaction History

1 Year
2 Year
5 Year

Seller Deals
Total Deals	2
Total Value	$1,745,000
Average Sale Price	$872,500
Price Range	$610K - $1.1M

Buyer Deals
Total Deals	2
Total Value	$2,800,000
Average Sale Price	$1,400,000
Price Range	$1.2M - $1.7M

Seller Deals
Total Deals	6
Total Value	$5,349,500
Average Sale Price	$891,583
Price Range	$545K - $1.5M

Buyer Deals
Total Deals	2
Total Value	$2,800,000
Average Sale Price	$1,400,000
Price Range	$1.2M - $1.7M

Seller Deals
Total Deals	21
Total Value	$21,471,500
Average Sale Price	$1,022,452
Price Range	$437K - $2.4M

Buyer Deals
Total Deals	3
Total Value	$4,900,000
Average Sale Price	$1,633,333
Price Range	$1.2M - $2.1M

5 Year View

Neighborhoods Bill is Experienced In

Bill's Active Listings

$1,200,000
- 2 Beds
- 2 Baths
16 Sutton Place

Unit 15C

New York, NY
Exceptional Apartment with Stunning River Views High floor classic five room Sutton Place cooperative with wonderful river and bridge views. North/east corner living room overlooks townhouses on Sutton Place and captures glorious morning light bouncing off the river. Spacious dining room adjoins the living room for elegant entertaining. Large windowed kitchen with plenty of room for

Bill Postrion Douglas Elliman Real Estate

Recently Sold

$610,000

Sold Dec 1, 2025
- 1 Bath
- 600 Sq Ft
230 E 15th St

Unit 2C

New York, NY
- 2% Below List
- $1,017/SF
- 93 Days On Market
- Current Est. Value $613K
Bill Postrion Douglas Elliman Real Estate

$1,135,000

Sold Oct 16, 2025
- 4 Beds
- 4 Baths
16 Sutton Place

Unit 19B

New York, NY
- 13% Below List
- 40 Days On Market
- Current Est. Value $2M
Bill Postrion Douglas Elliman Real Estate

$1,050,000

Sold Jun 3, 2025
- 2 Beds
- 2 Baths
16 Sutton Place

Unit 14C

New York, NY
- 12% Below List
- 285 Days On Market
- Current Est. Value $1M
Bill Postrion Douglas Elliman Real Estate

$1,450,000

Sold Dec 11, 2024
- 3 Beds
- 2 Baths
205 E 69th St

Unit 5C

New York, NY
- 9% Below List
- 160 Days On Market
- Current Est. Value $1M
Bill Postrion Douglas Elliman Real Estate

$560,000

Sold Oct 15, 2024
- 1 Bath
- 400 Sq Ft
301 E 79th St

Unit 18 K

New York, NY
- $1,400/SF
- 53 Days On Market
- Current Est. Value $1M
Bill Postrion Douglas Elliman Real Estate

$544,500

Sold Jul 31, 2024
- 1 Bed
- 1 Bath
225 E 74th St

Unit 3N

New York, NY
- 32% Below List
- 700 Days On Market
- Current Est. Value $791K
Bill Postrion Douglas Elliman Real Estate

$1,660,000

Sold Jun 27, 2024
- 3 Beds
- 2 Baths
- 1,138 Sq Ft
251 W 89th St

Unit 10C

New York, NY
- 1% Above List
- $1,459/SF
- 24 Days On Market
- Current Est. Value $2M
Bill Postrion Douglas Elliman Real Estate

$1,280,000

Sold May 29, 2024
- 1 Bed
- 1.5 Baths
- 1,000 Sq Ft
20 E 68th St

Unit 14A

New York, NY
- 6% Below List
- $1,280/SF
- 83 Days On Market
- Current Est. Value $1M
Bill Postrion Douglas Elliman Real Estate

$890,000

Sold Jan 12, 2024
- 1 Bed
- 1 Bath
- 684 Sq Ft
200 Riverside Blvd

Unit 407

New York, NY
- 6% Below List
- $1,301/SF
- 61 Days On Market
- Current Est. Value $910K
Bill Postrion Douglas Elliman Real Estate

Other Experience

First Time Home Buyers, Investments, Luxury Homes, New Construction

Agent License: New York 30po0473189

Bill Postrion

(646) 828-1553

Homes for Sale by City

Bill Postrion

About Bill

Transaction History

Seller Deals

Buyer Deals

Seller Deals

Buyer Deals

Seller Deals

Buyer Deals

Production Over Time

5 Year View

Neighborhoods Bill is Experienced In

Bill's Listings and Deals

Bill's Active Listings

Recently Sold

Other Experience