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8508 3rd Ave
Brooklyn, NY 11209
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For all real estate needs my go-to is Peter Mancini. It is a pleasure to work with him and his team! You can never go wrong with him!
For all real estate needs my go-to is Peter Mancini. It is a pleasure to work with him and his team! You can never go wrong with him!
They really did a good job helping me find a place. Thank you so much!
They really did a good job helping me find a place. Thank you so much!
Peter is a well educated person in life as is his knowledge of real estate. I consider him and his team very comforting in dealing with the experience of finding a new home to live in.
Peter is a well educated person in life as is his knowledge of real estate. I consider him and his team very comforting in dealing with the experience of finding a new home to live in.
Peter came recommended to me from my cousin and he did not disappoint! I hired Peter to sell my parents’ house, who had certain needs. Peter fully accommodated them and got us a great price for the house. He was in constant communication with us every step of the way, from the listing of the house to the closing. Peter’s professionalism is top notch and you won’t go wrong hiring him as your realtor.
Peter came recommended to me from my cousin and he did not disappoint! I hired Peter to sell my parents’ house, who had certain needs. Peter fully accommodated them and got us a great price for the house. He was in constant communication with us every step of the way, from the listing of the house to the closing. Peter’s professionalism is top notch and you won’t go wrong hiring him as your realtor.
Working with Peter Mancini was an absolute pleasure! From the start, he made the process of finding my apartment incredibly easy and stress-free. Pen Realty knowledge of the market, responsiveness, and attention to detail ensured I found a place that perfectly met my needs. They handled everything seamlessly, making what can often be a frustrating experience feel effortless. I highly recommend Peter to anyone looking for a dedicated and Honest real estate team.
Working with Peter Mancini was an absolute pleasure! From the start, he made the process of finding my apartment incredibly easy and stress-free. Pen Realty knowledge of the market, responsiveness, and attention to detail ensured I found a place that perfectly met my needs. They handled everything seamlessly, making what can often be a frustrating experience feel effortless. I highly recommend Peter to anyone looking for a dedicated and Honest real estate team.
Peter is a nice professional broker. Easy to work and extremely helpful along the way. Highly recommend!
Peter is a nice professional broker. Easy to work and extremely helpful along the way. Highly recommend!
I had the pleasure of working with Peter Mancini as my real estate broker and he truly exceeded all expectations. Peter was fantastic in showcasing a variety of home options that perfectly matched my needs. Thanks to his expertise, I found myself in a fortunate position of having so many great choices to consider. What really stood out was Peter’s patience and charisma throughout the process. He made everything so much easier than I anticipated and took the time to guide me every step of the way. His professionalism and genuine care for his clients really shine through. If you’re looking for an outstanding broker, I can't recommend Peter enough. Any great thing you hear about him is absolutely true!
I had the pleasure of working with Peter Mancini as my real estate broker and he truly exceeded all expectations. Peter was fantastic in showcasing a variety of home options that perfectly matched my needs. Thanks to his expertise, I found myself in a fortunate position of having so many great choices to consider. What really stood out was Peter’s patience and charisma throughout the process. He made everything so much easier than I anticipated and took the time to guide me every step of the way. His professionalism and genuine care for his clients really shine through. If you’re looking for an outstanding broker, I can't recommend Peter enough. Any great thing you hear about him is absolutely true!
Dear Peter, I just wanted to say thank you for all your help in finding us our new apartment! After a long and incredibly stressful search, my family and I had grown beyond frustrated with the lack of effort and professionalism shown by most brokers. It was hard enough to be leaving our home of many years, and having to waste time on brokers showing us place after place that didn't fit our needs was infuriating. Most of them either didn't.
Dear Peter, I just wanted to say thank you for all your help in finding us our new apartment! After a long and incredibly stressful search, my family and I had grown beyond frustrated with the lack of effort and professionalism shown by most brokers. It was hard enough to be leaving our home of many years, and having to waste time on brokers showing us place after place that didn't fit our needs was infuriating. Most of them either didn't.
Peter was a great agent to work, even as we were the buyers and he was representing the seller. He was friendly communicative, and willing and available to make the apartment available to us on multiple occasions. Even though he was not representing us, we felt we could trust him to negotiate the sale in a way that was good for everyone. We would definitely work with him again and recommend him to friends.
Peter was a great agent to work, even as we were the buyers and he was representing the seller. He was friendly communicative, and willing and available to make the apartment available to us on multiple occasions. Even though he was not representing us, we felt we could trust him to negotiate the sale in a way that was good for everyone. We would definitely work with him again and recommend him to friends.
Peter, I'm sure you’ll agree that there is an uneasy feeling one gets when they offer something of personal value for sale. I felt it. I wondered if I should sell and if it was priced right. I questioned the strength of the real estate market. I felt nervous when we didn’t get an offer the first week. The above are real emotions that were experienced by me and I’m happy to say were put at easy every step of the way by you. You guided me through.
Peter, I'm sure you’ll agree that there is an uneasy feeling one gets when they offer something of personal value for sale. I felt it. I wondered if I should sell and if it was priced right. I questioned the strength of the real estate market. I felt nervous when we didn’t get an offer the first week. The above are real emotions that were experienced by me and I’m happy to say were put at easy every step of the way by you. You guided me through.
Peter was very helpful in finding me the perfect home! He helped me buy a co-op and made the whole process feel easy and stress-free. I couldn't have asked for a better experience on buying my first home!
Peter was very helpful in finding me the perfect home! He helped me buy a co-op and made the whole process feel easy and stress-free. I couldn't have asked for a better experience on buying my first home!
I just wanted to thank you for the job you did in selling my coop. It was obvious that you knew the real estate market and you helped me set a realistic selling price. You were also great in resolving any issues that came up and with your help, we were able to sell my coop within one week. Peter, you are an honest broker and I will be recommending you whenever I can.
I just wanted to thank you for the job you did in selling my coop. It was obvious that you knew the real estate market and you helped me set a realistic selling price. You were also great in resolving any issues that came up and with your help, we were able to sell my coop within one week. Peter, you are an honest broker and I will be recommending you whenever I can.
Peter Mancini made selling my parents' house a smooth and stress-free process. He kept me informed throughout the entire sale and was always willing to help. I truly appreciated his professionalism and would absolutely recommend Peter to anyone looking to sell their home.
Peter Mancini made selling my parents' house a smooth and stress-free process. He kept me informed throughout the entire sale and was always willing to help. I truly appreciated his professionalism and would absolutely recommend Peter to anyone looking to sell their home.
BROWSE OUR
A refined look at standout properties currently offered.
Pending
$1,799,999
187 Beach 136th Street, Queens, NY 11694
Listing Courtesy Peter Mancini with Keller Williams Realty Empire
For Sale
$1,695,000
9 Prospect Park W 1-A, Brooklyn, NY 11215
Listing Courtesy Peter Mancini with Keller Williams Realty Empire
Pending
$549,999
9201 Shore Road B-103, Brooklyn, NY 11209
Listing Courtesy Peter Mancini with Keller Williams Realty Empire
For Sale
$449,999
221 McDonald Avenue 4-N, Brooklyn, NY 11218
Listing Courtesy Peter Mancini with Keller Williams Realty Empire
Pending
$369,999
2475 W 16th Street 18-G, Brooklyn, NY 11214
Listing Courtesy Peter Mancini with Keller Williams Realty Empire
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Luxury Presence Home Value is the current estimated value of this home. It is calculated from a comprehensive database which encompasses properties from all 50 states, covering 99% of the US population, and valuation software developed by Automated Valuation Model (AVM) Analytics.
Areas of Expertise
Browse our lifestyle guides to learn about the best neighborhoods for you.
Park Slope pairs historic brownstone living with one of Brooklyn’s most walkable lifestyles. Lined with landmarked homes and small shops, the neighborhood sits beside Prospect Park and offers strong transit access to Manhattan. Cafés, restaurants, schools, and community spaces create an active yet comfortable atmosphere that attracts buyers looking for charm, convenience, and long-term appeal.
Read MoreBay Ridge blends waterfront living with classic Brooklyn neighborhood energy. Known for its brownstones, prewar co-ops, and tree-lined streets, the area offers walkability, diverse dining, and direct transit access to Manhattan. Shore Road parks and the promenade add open views and outdoor space, attracting buyers who want a lively community feel with a relaxed pace.
Read MoreWindsor Terrace is a quiet, residential neighborhood bordering Prospect Park, known for its tree-lined blocks, low-rise homes, and small-town feel. With easy subway access and local shops along Prospect Park West and Church Avenue, it offers calm living while staying connected to the city.
Read MoreProspect Heights blends historic charm with modern city energy. Positioned between Prospect Park and major cultural venues, the neighborhood offers brownstones, prewar apartments, and new developments alongside dining, transit access, and a lively yet comfortable atmosphere.
Read MoreBrooklyn Heights combines historic elegance with skyline views and unmatched convenience. Known for its landmarked brownstones, quiet streets, and the waterfront promenade, the neighborhood offers classic New York charm just minutes from Manhattan.
Read MoreCobble Hill is a small, historic neighborhood known for its preserved brownstones, quiet streets, and village-like atmosphere. With boutique shops, cafés, and nearby transit, it offers residential calm just minutes from busier parts of Brooklyn.
Read MoreCarroll Gardens is known for its brownstones with deep front gardens, quiet tree-lined streets, and neighborhood-scale living. With local cafés, small shops, and convenient transit access, it offers a relaxed residential atmosphere close to the energy of surrounding Brooklyn neighborhoods.
Read MoreGowanus is a creative, evolving Brooklyn neighborhood known for converted lofts, new residential buildings, and a growing dining and arts scene. Its central location near Park Slope and Carroll Gardens offers convenience while maintaining a relaxed, industrial-inspired atmosphere.
Read MoreSunset Park offers city energy with neighborhood affordability. Known for its diverse culture, vibrant food scene, and sweeping skyline views from the hilltop park, the area blends classic row houses and multifamily homes with growing residential interest and convenient transit to Manhattan.
Read MoreDyker Heights is a quiet, residential enclave known for its tree-lined streets and classic brick homes that offer a rare sense of space in Brooklyn. Local shops, neighborhood bakeries, nearby parks, and its famous holiday light displays reflect a strong community pride. With convenient commuting access and long-term homeowners, the area appeals to buyers seeking stability, comfort, and a true neighborhood atmosphere.
Read MoreDowntown Brooklyn is the borough’s urban core, offering modern high-rise living, major transit access, and walkable convenience. With shopping, dining, cultural venues, and business districts concentrated in one area, it attracts residents who want Manhattan-level accessibility while staying rooted in Brooklyn.
Read MoreBrooklyn blends historic character with modern city living. From brownstone blocks to waterfront skylines, the borough offers diverse neighborhoods, strong transit access to Manhattan, vibrant dining and culture, and a range of housing options that attract first-time buyers, families, and long-term homeowners alike.
Read MoreREAL ESTATE INSIGHTS
View our latest blog posts about real estate and much more below.
Peter Mancini I August 22, 2026
Peter Fiorentino I August 22, 2026
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Luxury Presence I August 6, 2026
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Merolyn Jimenez I April 25, 2026
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MEDIA SPOTLIGHT
Explore our latest press and media features, including recent publications from notable local sources.
August 15, 2026
Peter ManciniAugust 15, 2026
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KW COREMarch 4, 2026
KW COREMarch 4, 2026
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