Park Slope — Sold
Berkeley Place, Park Slope
A four-story brownstone townhouse originally built in 1899, renovated with retained plaster detail and a rear garden addition. Listed at $3.2M, sold in 11 days with three competing offers.
Brooklyn, NY — Boutique Brokerage
North Hill is a four-person brokerage focused on Park Slope, Prospect Heights, and Crown Heights. We work with buyers who want a clear read on a building before they make an offer, and sellers who want accurate pricing, not flattery.
About North Hill
North Hill started in 2012 when Diane Forero left a large downtown brokerage because she wanted to spend more time on fewer transactions. The math was simple: four agents who know Park Slope in detail will serve buyers and sellers better than twenty agents covering everything from Astoria to Bay Ridge.
We do not list homes in neighborhoods we do not know. We do not take on more than twelve active clients at a time. When you call, you talk to the agent on your file, not an assistant.
Most of the sellers we work with came to us because a friend told them to. That pattern holds year after year, which is the only marketing metric we track.
We do not take on more than twelve active clients at a time. When you call, you talk to the agent on your file.
Featured Listings
Park Slope — Sold
A four-story brownstone townhouse originally built in 1899, renovated with retained plaster detail and a rear garden addition. Listed at $3.2M, sold in 11 days with three competing offers.
Prospect Heights — Sold
A top-floor co-op with preserved tin ceilings and a shared roof terrace. The seller had received a lowball offer from another agent. We priced it correctly, got full ask, and closed in 60 days.
Crown Heights — Sold
A two-family limestone that needed a buyer who understood the rental math. We found an investor-owner who planned to occupy one unit and rent the other. Closed at $1.475M.
Gowanus — Sold
A recently converted condo unit on a block that still shows its industrial past. The buyer wanted to know exactly what Gowanus looked like at 10pm on a Tuesday before committing. We walked it with them. They bought.
Prospect Heights — Active
A ground-floor garden unit in a pre-war building — currently active, open Sunday 1 to 3. Three blocks from Prospect Park, south-facing garden, original hardwood throughout.
Boerum Hill — Active
A newly listed duplex at the Boerum Hill edge, priced for a first-time buyer looking to live in one unit. Walk to Atlantic Terminal. Currently taking appointments.
The Team
Principal Broker
Diane has worked Brooklyn residential real estate since 2008 and founded North Hill in 2012. She focuses on Park Slope and Prospect Heights sales. Before real estate she worked in architecture, which gives her a practical read on what renovation estimates actually cost and what a structural issue looks like on inspection. She lives two blocks from Prospect Park.
Licensed Associate Broker
Marcus joined North Hill in 2016 after five years at a larger Brooklyn firm. He works primarily with first-time buyers and handles most of the Crown Heights and Gowanus activity. He is known for being direct about what a building's financials actually say, which buyers appreciate even when it is not what they hoped to hear.
Licensed Salesperson
Sophie joined in 2021 and focuses on co-op and condo transactions in Boerum Hill and Windsor Terrace. She came from a background in financial planning, which means she asks the questions about board approval requirements, maintenance history, and underlying mortgages that buyers sometimes forget until they are already in contract.
Client Stories
We had a very specific idea of what we wanted and a budget that was tight for Park Slope. Diane did not waste our time on properties that did not fit. When Berkeley Place came up she called us directly before it was listed. We closed in three weeks. That is the advantage of someone who actually knows the neighborhood.
Marcus walked us through the co-op board process in detail before we made an offer. We had been rejected by one board the year before with a different agent who did not prepare us. This time we knew what the board wanted to see in our financials, and we were approved the first time.
We listed with North Hill after interviewing three brokerages. The others told us what we wanted to hear about our price. Diane told us what the market would actually pay and backed it with five comparable sales from the last 90 days. She was right. We sold at her number in two weeks.
Sophie flagged a red flag in the condo's financials that our lawyer missed on the first read. The building had a pending special assessment that would have cost us $14,000 after closing. We renegotiated, the seller covered it, and we proceeded. That one detail more than paid for the commission.
Before You Start
Co-op boards look at debt-to-income ratio, liquid assets after closing, employment stability, and references. Most boards want to see a debt-to-income ratio under 28% after the maintenance payment, and liquid assets equal to one to two years of maintenance remaining post-closing. We review your financials before you make an offer so you know where you stand before investing time in a building that will not approve you.
When you buy a condo, you own the unit and a proportional share of common areas. When you buy a co-op, you own shares in a corporation that owns the building. Co-ops are typically 15 to 25 percent cheaper than comparable condos because the board approval process reduces the buyer pool. The trade-off is less flexibility to sublet and a more involved purchase process. Which makes more sense depends on your finances, timeline, and plans.
We pull every comparable sale in a six-block radius from the past 90 days, weight by square footage and condition, and adjust for floor, exposure, and building financials where applicable. We show you the math. If you disagree with the number we come to, we want to hear your reasoning. Overpricing is the most common seller mistake we see. A home that sits for 60 days starts looking like it has a problem, even if it does not.
Yes, and this situation is more manageable than most buyers fear. We help you understand the timing, look for gap financing options where they apply, and coordinate the two transactions so you are not paying two mortgages or living out of a hotel. The key is knowing your numbers before you start and not making an offer to buy until you have a firm buyer for what you are selling.
Park Slope, Prospect Heights, Crown Heights, Gowanus, Windsor Terrace, and Boerum Hill. We do not list in Carroll Gardens, Williamsburg, or Greenpoint. Those markets have different dynamics and we would be guessing. If you are looking in those areas, we will tell you and refer you to someone who knows them.
Let's Talk
Whether you are buying your first place in Park Slope or selling a brownstone in Prospect Heights, the first step is a straight conversation about what the market actually looks like right now.
Contact
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