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  2. New York
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  4. Sinai & Brooke Halberstam

Sinai & Brooke Halberstam

Keller Williams Valley Realty

Looking to sell your property, buy a new home, or just need some expert real estate advice?

About
We have been providing personal service for years for all our satisfied customers
Years of experience
Great negotiator
Highlights *
13
Recent sales
$770K-$1.5M
Price range
$999K
Median price
12
Years experience

Recent Listings & Sales

Address Sold Date Sold Price Represented
112 Grandview Ave
Spring Valley, NY 10977
6/16/2026 $770,000 Seller
4 Park Ave
Airmont, NY 10952
9/16/2025 $999,000 Seller
4 Park Ave
Airmont, NY 10952
9/16/2025 $999,000 Buyer
4 Park Ave
Airmont, NY 10952
9/4/2025 $999,000 Buyer
4 Park Ave
Airmont, NY 10952
9/4/2025 $999,000 Seller

Transaction History *

Seller Deals

Total Deals
6
Total Value
$5,617,000
Median Sale Price
$962,000
Price Range
$770K - $999K

Buyer Deals

Total Deals
7
Total Value
$8,418,000
Median Sale Price
$1,165,000
Price Range
$999K - $1.5M

Sales Volume Timeline

Sinai & Brooke Halberstam’s production volume for the past 3 year period Q3 ’23 Q3 2023: $0 Q4 ’23 Q4 2023: $1.2M Q1 ’24 Q1 2024: $3.8M Q2 ’24 Q2 2024: $1.9M Q3 ’24 Q3 2024: $0 Q4 ’24 Q4 2024: $999K Q1 ’25 Q1 2025: $1.5M Q2 ’25 Q2 2025: $0 Q3 ’25 Q3 2025: $4M Q4 ’25 Q4 2025: $0 Q1 ’26 Q1 2026: $0 Q2 ’26 Q2 2026: $770K Q3 ’26 Q3 2026: $0 Q3 2023 Total Sales $0 Q4 2023 Total Sales $1.2M Q1 2024 Total Sales $3.8M Q2 2024 Total Sales $1.9M Q3 2024 Total Sales $0 Q4 2024 Total Sales $999K Q1 2025 Total Sales $1.5M Q2 2025 Total Sales $0 Q3 2025 Total Sales $4M Q4 2025 Total Sales $0 Q1 2026 Total Sales $0 Q2 2026 Total Sales $770K Q3 2026 (Jul 1-Jul 2) Total Sales $0

Professional Info

Brokerage

Keller Williams Valley Realty
123 Tice Boulevard, Woodcliff Lake, NJ
Woodcliff Lake, NJ 07677

Licensed

Licensed REALTOR®
NY 10401272549
NJ 2190852

Specialties

  • First-time buyers
  • Investment & property management
  • Luxury properties

Top Cities *

Airmont

  • 4 sales past 3 years
  • 107 days on market
  • $999K median price

Monsey

  • 4 sales past 3 years
  • 175 days on market
  • $1.16M median price

Spring Valley

  • 3 sales past 3 years
  • 145 days on market
  • $925K median price

* Sales data is calculated based on transaction information available to Agent Pronto at the time of publishing and may not accurately reflect all transactions for a given agent.