280 St Marks Avenue

Prospect Heights, New York · 280 St Marks Avenue, Brooklyn, NY · From recorded sales

280 St Marks Avenue in Prospect Heights, New York has 53 recorded condominium sales dating back to 2017. Over the last five years, its median sale price is $2.9M and its median price per square foot is $1,773. Every figure below comes from recorded sales and transfers, not listings or estimates.

280 St Marks Avenue is one of 6 condo buildings CURVE covers in Prospect Heights, where the median building recorded $1,518 per square foot over the last five years. By that measure it ranks #1 of 6 in the neighborhood.

53Recorded sales
31Units
$2.9MMedian price (5 yr)
$1,773Median $/SF (5 yr)

The record

$128.9MTotal volume
$2.4MAll-time avg price
$5.0MHighest sale
22Resales
5.3 yrsAvg hold
+19.8%Avg appreciation
12/29/2017First close
7/17/2026Latest close

Sales activity

Recorded sales by year

Every sale recorded in 280 St Marks Avenue, by year, with that year's median price.

2017: 4 recorded sales, median $2.0M2018: 27 recorded sales, median $2.1M272020: 1 recorded sale, median $2.8M2021: 2 recorded sales, median $1.7M2022: 6 recorded sales, median $1.8M2023: 2 recorded sales, median $3.0M2024: 3 recorded sales, median $3.0M2025: 4 recorded sales, median $3.5M2026: 4 recorded sales, median $2.8M80$3.5M$1.7M201720222026
Sales recorded
Median price

Sales by price point

How 53 recorded sales distribute across the price ladder.

$1M–$3M
40
$3M–$5M
13
53 sales classified

Unit mix sold

Bedroom count across recorded sales.

1 Bed
1
2 Beds
19
3 Beds
26
4+ Beds
7

10 most recent sales

UnitDateBedsTypePrice$/SFChange
PH-G7/17/20262 BedsResale 1$3.3M$2,460/SFvs prior sale +56%
3C6/26/20262 BedsResale 2$1.7M$1,629/SFvs prior sale +5%
TH-B5/12/20263 BedsResale 1$2.4M$1,643/SFvs prior sale +37%
4F3/20/20263 BedsResale 1$3.7M$2,079/SFvs prior sale +42%
4B12/15/20252 BedsResale 1$1.7M$1,563/SFvs prior sale +12%
PH-E12/5/20253 BedsResale 1$3.1M$2,099/SFvs prior sale +25%
TH-F9/18/20254 BedsResale 1$5.0M$2,020/SFvs prior sale +41%
TH-E5/20/20254 BedsResale 1$4.0M$2,154/SFvs prior sale +53%
3E10/7/20243 BedsResale 1$2.9M$1,773/SFvs prior sale +26%
PH-A9/26/20243 BedsResale 1$4.3M$1,997/SFvs prior sale +27%
43 more recorded sales in 280 St Marks AvenuePlus every unit's complete resale chain, buyer and seller names, financing, and the recording details behind each figure.

The full 280 St Marks Avenue record

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More buildings in Prospect Heights

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About this record

Where does this data come from?

Every sale shown is recorded with the New York City Register (ACRIS), the legal record of the transaction, not a listing or an estimate. CURVE assembles, verifies and reconciles each one to the building and the unit.

How many sales are in 280 St Marks Avenue?

53 recorded sales, going back to 2017, of which 22 are resales. This page shows the 10 most recent; a free account shows all of them.

What has 280 St Marks Avenue done over time?

Resales in the building have changed hands at an average of +19.8% against their prior recorded price, after an average hold of 5.3 years.

What does the full record show?

The complete sales table, each unit's full chain of title, buyer and seller names, financing detail, the recording details behind every figure, the condo documents, and reports you can send to a client.

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