Gregory Diaz Real Estate Agent - SI PREMIERE PROPERTIES

133 Ardsley St, Staten Island, NY For Sale $949,000 - co-listed by Gregory Diaz — For Sale $949,000 • Co-Listing Agent

Gregory Diaz listing agent for 25 Northfield Ave, Staten Island, NY - sold for $620,000 — Sold $620,000

343 Sycamore St, Staten Island, NY For Sale $899,888 - listed by Gregory Diaz — For Sale $899,888

Gregory Diaz buyer's agent for 72 Wiman Ave, Staten Island, NY - sold for $620,000 — Sold $620,000

43 Colon St, Staten Island, NY Pending $1,049,000 - listed by Gregory Diaz — Pending $1,049,000

Gregory Diaz

Staten Island NY

SI PREMIERE PROPERTIES

93 Closed Sales

$71.4M Total Value

$450K - $2.3M Price Range

$767.5K Average Price

Prior 5 years

About Gregory

A successful real estate professional possesses a unique combination of integrity, in-depth market knowledge, marketing expertise, strong negotiation skills, and a high-quality professional network. These qualities are the foundation of how he serves his clients. As an experienced Staten Island real estate professional, he believes that exceptional service begins with putting his clients first.

He is committed to remaining accessible, listening carefully to his clients' needs, communicating effectively, and responding promptly throughout every stage of the real estate process. His client-focused approach helps ensure a positive and successful experience for buyers and sellers alike.

By embracing the latest technology and industry tools, he is able to provide services more efficiently while maintaining the personalized attention his clients deserve. These advancements allow him to streamline the transaction process, stay connected, and offer an expanded range of resources and support to help his clients achieve their real estate goals.

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

Years of Experience: 23

Transaction History

1 Year
2 Year
5 Year

Seller Deals
Total Deals	15
Total Value	$12,270,001
Average Sale Price	$818,000
Price Range	$400K - $2.3M

Buyer Deals
Total Deals	4
Total Value	$2,750,000
Average Sale Price	$687,500
Price Range	$480K - $1.1M

1 Year View by Quarter

Seller Deals
Total Deals	38
Total Value	$31,373,401
Average Sale Price	$825,616
Price Range	$400K - $2.3M

Buyer Deals
Total Deals	6
Total Value	$3,699,000
Average Sale Price	$616,500
Price Range	$290K - $1.1M

2 Year View by Quarter

Seller Deals
Total Deals	75
Total Value	$59,171,189
Average Sale Price	$788,949
Price Range	$177K - $2.3M

Buyer Deals
Total Deals	18
Total Value	$12,210,500
Average Sale Price	$678,361
Price Range	$280K - $1.4M

5 Year View

Areas Gregory is Experienced In

Gregory's Listings and Deals

Gregory's Recent Active Listings

$899,888
- 4 Beds
- 2.5 Baths
- 1,925 Sq Ft
343 Sycamore St

Staten Island, NY
Welcome to 343 Sycamore Street. Situated in heart of Eltingville . This is a beautiful 3 bedroom raised ranch, newer bathrooms, roof, kitchens, hardwood floors, raised panel doors, recessed lighting throughout. first level walk in with 2nd entry way and additional bedroom, family room, 1 and a half baths, eat in kitchen with island fully tiled. sliders to yard and patio area. Great for extended

Gregory Diaz SI Premiere Properties

$650,000
- 4 Beds
- 2.5 Baths
- 1,354 Sq Ft
64 Amanda Ct

Staten Island, NY
Welcome home to this rare aspen knolls gem !! This 4 bed 3 bath end unit on a private gated cul de sac is ideal for someone looking for privacy, security and peace of mind. You have 4 large bedrooms, 3 on the 3rd floor and 1 bedroom and full bath located on the first floor. Hardwood floors updated appliances plenty of storage make this stand out even more. Motivated sellers!!

Gregory Diaz SI Premiere Properties

$1,599,000
- 6 Beds
- 4 Baths
- 3,200 Sq Ft
418 Livermore Ave

Staten Island, NY
Large six over six heart of westerleigh great for extended family or investor. close to all. Turn Key investment.

Gregory Diaz SI Premiere Properties

$75,000
- 1 Bath
- 525 Sq Ft
1100 Clove Rd

Unit 7F

Staten Island, NY
Welcome to 1100 Clove Road Unit 7F , Large recently renovated studio with terrace off living area, 2 large closets , granite and tiled kitchen with stainless steel appliances. fully tiled full bath. mainteance fees cover Electric; Gas; Hot Water; Outside Maintenance; Pool; Sewer; Snow Removal; Taxes.

Gregory Diaz SI Premiere Properties

$429,000
- 2 Beds
- 1 Bath
- 1,405 Sq Ft
64 Nancy Ct

Unit 8064

Staten Island, NY
Welcome to 64 Nancy Court. Large ground level 2-bedroom condo in heart of Bay Terrace. Centrally located, close to shopping and transportation. Why waste money renting when you can own. Home needs cosmetic updating. Great for first time buyer, investor or downsizing.

Gregory Diaz SI Premiere Properties

Co-Listing Agent

$949,000
- 5 Beds
- 4 Baths
- 2,100 Sq Ft
133 Ardsley St

Staten Island, NY
Located in heart of Richmond town welcome to133 Ardsley street lot size 90x110Home is 30x35 two car built in garage. 3-bedroom main unit 3 full baths on first and second floorSecond floor has primary bedroom with its own bath and two large bedrooms with full bath in hallwayAlso, second floor has three room rentals over garage!! Illegal conversionFull finished basement set up

Gregory Diaz SI Premiere Properties

Co-Listing Agent

$1,674,999
- 4 Beds
- 3.5 Baths
- 3,100 Sq Ft
9 Prague Ct

Staten Island, NY
Welcome to 9 Prague Court, an extraordinary custom residence tucked away on an oversized park like property. This impressive home offers luxury, space, and endless possibilities for multigenerational living, entertaining, or investment opportunities. Step inside to discover a sprawling layout featuring a huge eat-in kitchen with center island, separate dining room, sitting room, and an additional

Gregory Diaz SI Premiere Properties

$1,049,000

Pending
- 3 Beds
- 2 Baths
- 2,400 Sq Ft
43 Colon St

Staten Island, NY
Welcome to 43 Colon Street located in heart of Huguenot on a beautiful block. This well-maintained large two-family high ranch featuring 7 rooms in main unit and a large 3 room apartment for a total of 10 rooms plus a full basement . House offers space, flexibility, and major system updates—perfect for extended living or investment. The main unit features 3 generously sized bedrooms, including a

Gregory Diaz SI Premiere Properties

$499,000

Pending
- 2 Beds
- 3 Baths
- 1,354 Sq Ft
235 Ilyssa Way

Staten Island, NY
Welcome to 235 Ilyssa Way, This clean , neat and well maintained large 2 bedroom townhouse is perfect for a first time home buyer. Stop throwing your money away on rent and come make this your home today. walk in to fully ceramic tiled entry foyer, built in garage, coat/storage closet. 2nd floor has large open living room, dining area and ceramic tile in kitchen. stainless steel appliances. 1/2

Gregory Diaz SI Premiere Properties

Recently Sold

$620,000

Sold Aug 28, 2026
- 5 Beds
- 2.5 Baths
- 1,950 Sq Ft
25 Northfield Ave

Staten Island, NY
- 9% Below List
- 21 Days On Market
- $318/SF
- Current Est. Value $688K
Gregory Diaz SI Premiere Properties

$525,000

Sold Aug 17, 2026
- 3 Beds
- 3.5 Baths
- 1,510 Sq Ft
214 Ilyssa Way

Staten Island, NY
- 3% Below List
- 19 Days On Market
- $348/SF
- Current Est. Value $540K
Gregory Diaz SI Premiere Properties

$840,000

Sold Jun 2, 2026
- 4 Beds
- 5 Baths
- 1,512 Sq Ft
- 1% Below List
- 29 Days On Market
- $556/SF
- Current Est. Value $843K
Gregory Diaz SI Premiere Properties

$845,000

Sold May 28, 2026
- 3 Beds
- 3 Baths
- 1,512 Sq Ft
43 Country Woods Ln

Staten Island, NY
- 4% Below List
- 27 Days On Market
- $559/SF
- Current Est. Value $830K
Gregory Diaz SI Premiere Properties

$660,000

Sold Apr 28, 2026
- 3 Beds
- 1.5 Baths
- 1,700 Sq Ft
21 Wood Ct

Unit 582

Staten Island, NY
- 4% Below List
- 63 Days On Market
- $388/SF
- Current Est. Value $656K
Gregory Diaz SI Premiere Properties

$930,000

Sold Apr 27, 2026
- 4 Beds
- 2 Baths
- 2,188 Sq Ft
3 3rd St

Staten Island, NY
- 2% Below List
- 19 Days On Market
- $425/SF
- Current Est. Value $932K
Gregory Diaz SI Premiere Properties

$545,000

Sold Mar 6, 2026
- 2 Beds
- 1.5 Baths
- 1,890 Sq Ft
40 Susanna Ln

Staten Island, NY
- 6% Below List
- 116 Days On Market
- $288/SF
- Current Est. Value $558K
Gregory Diaz SI Premiere Properties

$1,110,000

Sold Mar 3, 2026
- 4 Beds
- 2.5 Baths
- 1,800 Sq Ft
122 Guyon Ave

Staten Island, NY
- 1% Above List
- 17 Days On Market
- $617/SF
- Current Est. Value $1M
Gregory Diaz SI Premiere Properties

$910,000

Sold Nov 26, 2025
- 3 Beds
- 2.5 Baths
- 2,070 Sq Ft
762 Seaview Ave

Staten Island, NY
- 2% Below List
- 28 Days On Market
- $440/SF
- Current Est. Value $932K
Gregory Diaz SI Premiere Properties

Gregory Diaz

(848) 281-3534

SI PREMIERE PROPERTIES

(848) 281-3534

Nearby Homes

Gregory Diaz

About Gregory

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

Areas Gregory is Experienced In

Gregory's Listings and Deals

Gregory's Recent Active Listings

Recently Sold