If you own a condo or co-op in East Harlem, the honest answer to "what is it worth?" starts with a question back: which building, which line, and which floor? In the third quarter of 2026, East Harlem condos sold for a median of about $725,000 and co-ops for a median of about $480,000, according to PropertyShark. That gap of nearly $250,000 between two kinds of apartments in the same neighborhood is the first clue that a single neighborhood number will not price your home.
Here is how buyers and appraisers actually arrive at a value for an East Harlem apartment, and how you can get a number you can rely on.
Condos, co-ops and townhouses are three different markets
East Harlem's overall median sale price was about $697,000 in Q3 2026, up 18.6% year over year, across 38 residential sales, up 11.8%, according to PropertyShark. The median price per square foot was about $870. Those are useful headlines, but they blend three very different kinds of property.
| Q3 2026, East Harlem | Median sale price | Median $/sq ft | Sales |
|---|---|---|---|
| All residential | $697,000 (+18.6%) | $870 | 38 |
| Condos | $725,000 (+4.5%) | $910 | 21 |
| Co-ops | $480,000 (-12.7%) | $627 | 15 |
| Houses | $1,800,000 | n/a | 2 |
Source: PropertyShark, Q3 2026.
Condos are real property. Buyers can finance more flexibly, there is usually no board interview, and many newer East Harlem condo buildings come with amenities and, in some cases, property tax abatements. Condos made up more than half of all sales in the quarter.
Co-ops are shares in a corporation that owns the building. Buyers need board approval, often face down payment and post-closing liquidity requirements, and pay monthly maintenance that covers the building's taxes and underlying mortgage. Those factors weigh on price, and co-ops were the soft segment this year.
Townhouses and brownstones sell on their own condition, rental income and whether they are delivered vacant. Two house sales in a quarter is a small sample, so that $1.8 million median is a signal, not a benchmark.
When the mix of what sells shifts, the overall median moves with it. That is one reason the neighborhood median jumped while co-op prices fell.
How buyers and appraisers price an apartment
When a buyer's agent or a bank appraiser looks at your apartment, they work in a predictable order.
1. Your building and your line first. The strongest evidence of value is a recent sale in your own building, ideally in the same line (the same layout stacked on different floors). If the 4B and 9B both sold in the last year, those two sales say more about your 6B than any neighborhood statistic.
2. Comparable buildings next. When your building has few recent sales, they move to buildings of similar age, construction, amenities and location. A 2010s condo with a gym and doorman is compared with similar condos, not with a prewar walk-up co-op two blocks away.
3. Then the adjustments. Within the same building, two apartments of identical size can sell far apart. The details that move price in East Harlem:
- Floor and light. Higher floors, open exposures and unobstructed views earn premiums. A low floor facing a lot line or an air shaft sells for less.
- Layout. A true two-bedroom with split bedrooms, a windowed kitchen or a usable home office space outperforms the same square footage with a long hallway or awkward angles.
- Outdoor space. A private terrace or balcony is one of the most valued features in Manhattan, and buyers pay for it.
- Condition. A renovated kitchen and bath, washer and dryer in the unit, and updated systems narrow the questions a buyer has to ask.
- Monthly costs. Buyers compare common charges and real estate taxes (for condos) or maintenance (for co-ops) as carefully as price. A higher monthly cost lowers what a buyer can afford to pay for the apartment itself.
- Tax abatements. Some East Harlem condos carry property tax abatements that keep taxes low for a set number of years. Buyers and their lenders look at how many years remain, and an abatement nearing its end affects value.
Why automated estimates miss
Online estimates work reasonably well for similar houses on similar lots. They struggle with Manhattan apartments. An algorithm often cannot see your floor, your exposure, your layout, a renovation, a terrace, your monthly costs or the years left on an abatement. In a neighborhood where condos, co-ops and townhouses trade at very different prices, an estimate that blends them can be off by a wide margin in either direction.
Treat an automated number as a conversation starter. The instant estimate on this site is a useful first look, and it is designed to be followed by a written analysis.
What the current numbers say
October adds a first look at the fourth quarter. In my October report, drawn from OneKey MLS and REBNY RLS closed sales for October 2026, 7 East Harlem sales had been recorded so far, including five condos at a median of $640,000, with an overall median of $761 per square foot. That count will grow as more Manhattan closings are recorded, and a handful of sales can swing a monthly median, so I read it alongside the quarter rather than instead of it.
What I take from both: condo demand in East Harlem is steady, and co-op buyers are negotiating harder on price and monthly costs. Co-op sellers in particular should price from current sales in their own building, not from a sale a year or two ago.
How to get a number you can rely on
The most reliable value for your apartment is a written comparative market analysis (CMA). Mine for East Harlem owners includes:
- Closed sales in your building and line, with the floor, exposure and condition of each.
- Comparable buildings, matched by age, type, amenities and monthly costs.
- Active and in-contract competition, because buyers compare your apartment with what is on the market today.
- A recommended price range with the reasoning behind it.
- A net proceeds estimate, including NYC and New York State transfer taxes, any co-op flip tax and closing costs. You can run a first pass yourself with the net proceeds calculator.
For co-ops, I also ask for the building's financials, flip tax policy and board requirements early, because a buyer's board approval depends on them and they shape how the apartment should be priced.
If you want to understand the neighborhood itself, from its blocks and buildings to transit and parks, my East Harlem neighborhood guide is a good companion to this post.
Get your East Harlem home value
Whether you plan to sell this year or simply want to know where you stand, I am glad to prepare a free, written valuation for your condo, co-op or townhouse, in English or Spanish. Call or text me at 914-430-0440, email rafael@compass.com, or request your free home value and I will follow up with a written analysis built from sales in your building.
Sources: PropertyShark, East Harlem market trends, Q3 2026. OneKey MLS and REBNY RLS closed sales, October 2026, compiled by Rafael Barbosa. General information only, not legal, tax or appraisal advice.
Frequently asked questions
How much is an East Harlem condo worth?
In the third quarter of 2026, East Harlem condos sold for a median of about $725,000, up 4.5% year over year, or about $910 per square foot, according to PropertyShark. Your own condo's value comes from recent sales in your building and line, then comparable buildings, adjusted for floor, light, layout, outdoor space, common charges, taxes and any tax abatement.
Why are East Harlem co-ops priced lower than condos?
Co-ops and condos are different markets. East Harlem co-ops sold for a median of about $480,000 ($627 per square foot) in Q3 2026, down 12.7% year over year, per PropertyShark. Co-op buyers need board approval and compare monthly maintenance as closely as price, which shapes what they will pay.
Are Zillow and other online estimates accurate for East Harlem apartments?
Automated estimates are a starting point at best. They often cannot see your floor, exposure, layout, renovation, outdoor space, monthly costs or whether a tax abatement is expiring, and they may mix condo, co-op and townhouse sales together. A written comparative market analysis built from sales in your building is far more reliable.
What is the price per square foot in East Harlem?
The overall median was about $870 per square foot in Q3 2026, according to PropertyShark. Condos had a median of about $910 per square foot and co-ops about $627.
How do I get an accurate value for my East Harlem apartment?
Ask for a written comparative market analysis built from closed sales in your building and comparable buildings. Rafael Barbosa prepares one for East Harlem owners at no cost, along with a net proceeds estimate. Call or text 914-430-0440.
Rafael Barbosa is a Licensed Real Estate Salesperson with Compass with 14+ years of experience and 500+ closed transactions in East Harlem, Riverdale, Yonkers, Colonial Heights, Tuckahoe and Bronxville. He grew up in Manhattan's East Village and works in English and Spanish. Reach him at 914-430-0440 or rafael@compass.com.