Marketproof – Weekly New Development Newsletters 2023-2026

Each week Marketproof publishes an NYC new development newsletter. These reports provide the most update-to-date info on new development trends.

Marketproof Pro subscribers receive these on the day they are published. Start trial →

WEEK START |

APR 6, 2026

50 West 66th Street reported its fourteenth $20M+ contract

Highlight:
April Sales Launches
April 1st–12th

MAR 30, 2026

The top 3 contracts totaled nearly $100M

Highlight:
Daily 3 Brokers of the Month

MAR 23, 2026

Flatiron Building reported a $30.5M deal

Highlight:
March Sales Launches
March 1st–29th

MAR 16, 2026

Six $10M+ deals were reported

Highlight:
March Sales Launches
March 1st–22nd

MAR 9, 2026

Manhattan deal volume exceeded its benchmark for the seventh straight time

Highlight:
March Sales Launches
March 1st–15th

FEB 23, 2026

16 contracts in a single building were recorded on the same day, likely reflecting batch reporting

Highlight:
Daily 3 Brokers of the Month

FEB 16, 2026

In one month, 1122 Madison Avenue reported $367M in sales

Highlight:
February Sales Launches
February 1st–22nd

FEB 9, 2026

1122 Madison Avenue launched just three weeks ago and has already recorded $266M in transactions

Highlight:
February Sales Launches
February 1st–15th

FEB 2, 2026

1122 Madison Avenue launched less than three weeks ago and has already reported $178M in deals

Highlight:
February Sales Launches
February 1st–8th

JAN 26, 2026

1122 Madison Avenue has reported nearly $100M in deals over the past two weeks

Highlight:
Daily 3 Brokers of the Month

JAN 19, 2026

1122 Madison Avenue swept the Top Contracts podium with three $10M+ sales and another for $9.325M

Highlight:
January Sales Launches
January 1st–25th

JAN 12, 2026

The Katharine – between 6th and 7th Avenue – reported a contract on a 7th floor duplex penthouse asking $5,652 PSF

Highlight:
January Sales Launches
January 1st–18th

JAN 5, 2026

Related’s The Strathmore led the city by deal and dollar volume

Highlight:
January Sales Launches
January 1st–11th

DEC 29, 2025

With its 63rd deal, The Treadwell is three units from sellout

Highlight:
Daily 3 Brokers of the Month

DEC 22, 2025

Deal volume has been volatile throughout Q4

Highlight:
December Sales Launches
December 1st–28th

DEC 15, 2025

Days on market have been trending lower in Q4

Highlight:
December Sales Launches
December 1st–21st

DEC 8, 2025

The number of buildings reporting deals remains high, illustrating the breadth of demand

Highlight:
December Sales Launches
December 1st–14th

DEC 1, 2025

Diversity of demand is a healthy sign, and it was high last week, with 31 buildings reporting contracts

Highlight:
Daily 3 Brokers of the Month

NOV 24, 2025

Historically, Thanksgiving week numbers vary greatly, and this year is in the middle

Highlight:
November Sales Launches
November 1st–30th

NOV 17, 2025

Manhattan continued its streak of $20M+ deals

Highlight:
November Sales Launches
November 1st–23rd

NOV 10, 2025

After 10 weeks, Brooklyn finally reached the contract benchmark

Highlight:
November Sales Launches
November 1st–16th

NOV 3, 2025

Flatiron Building reported sales of $50M in its first month

Highlight:
November Sales Launches
November 1st–9th

OCT 27, 2025

Although demand for Manhattan was strong, Brooklyn and Queens continue to underperform

Highlight:
Daily 3 Brokers of the Month

OCT 20, 2025

Manhattan deal volume reached a nearly 4-month high

Highlight:
October Sales Launches
October 1st–26th

OCT 13, 2025

Demand was normal, considering the holiday

Highlight:
October Sales Launches
October 1st–19th

OCT 6, 2025

With another full floor, $20M+ deal, 111 West 57th Street is nearing sellout

Highlight:
October Sales Launches
October 1st–12th

SEP 29, 2025

53w53 reported a $47M contract

Highlight:
Daily 3 Brokers of the Month

SEP 22, 2025

The average price in Brooklyn and Queens was significantly higher than normal

Highlight:
September Sales Launches
September 1st–28th

SEP 15, 2025

Citywide, demand improved, but was still below the benchmark

Highlight:
September Sales Launches
September 1st–21st

SEP 8, 2025

Demand across the city was at its lowest level this year

Highlight:
September Sales Launches
September 1st–14th

SEP 1, 2025

Brooklyn demand reached a 26 week high

Highlight:
Daily 3 Brokers of the Month

AUG 25, 2025

Demand for Manhattan was at an 87 week low

Highlight:
August Sales Launches
August 1st–31st

AUG 18, 2025

Demand for Brooklyn was at a 17-week high

Highlight:
August Sales Launches
August 1st–24th

AUG 11, 2025

111 W 57th Street has now reported 18 deals at $20M or more

Highlight:
August Sales Launches
August 1st–17th

AUG 4, 2025

Manhattan’s top contract was $87.5M or $9,180 PSF

Highlight:
August Sales Launches
August 1st–10th

JUL 28, 2025

With 57 contracts, NYC beat its benchmark of 54

Highlight:
Daily 3 Brokers of the Month

JUL 21, 2025

17 of 31 deals in Manhattan were below $1.8M

Highlight:
July Sales Launches
July 1st–27th

JUL 14, 2025

Manhattan has missed its deal benchmark for 13 of 15 weeks

Highlight:
July Sales Launches
July 1st–20th

JUL 7, 2025

Manhattan has missed its deal benchmark for 12 of 14 weeks

Highlight:
July Sales Launches
July 1st–13th

JUN 30, 2025

NYC underperformed its demand benchmark for the twelfth week of the last fourteen

Highlight:
Daily 3 Brokers of the Month

JUN 23, 2025

Manhattan has missed its deal benchmark for 11 of 12 weeks

Highlight:
June Sales Launches
June 1st–29th

JUN 16, 2025

Demand for Manhattan and Brooklyn has underperformed for most of the past three months

Highlight:
June Sales Launches
June 1st–22nd

JUN 9, 2025

This was the first time in seven weeks that NYC deal volume beat its benchmark of 55 contracts

Highlight:
June Sales Launches
June 1st–15th

JUN 2, 2025

Manhattan and Brooklyn have now missed their deal benchmarks for nine and six straight weeks, respectively

Highlight:
June Sales Launches
June 1st–8th

MAY 26, 2025

Manhattan and Brooklyn have missed their deal volume benchmarks for eight and five straight weeks, respectively

Highlight:
Daily 3 Brokers of the month

MAY 19, 2025

Manhattan deal volume missed its benchmark for the seventh straight week

Highlight:
May Sales Launches
May 1st–25th

MAY 12, 2025

Manhattan was 50% below its weekly deal benchmark

Highlight:
May Sales Launches
May 1st–18th

MAY 5, 2025

After 1,290 days on the market, a $25M penthouse in Madison House was signed

Highlight:
May Sales Launches
May 1st–11th

APR 28, 2025

There were 42 deals this week versus the benchmark of 55

Highlight:
Daily 3 Brokers of the Month

APR 21, 2025

58 deals were signed versus the weekly benchmark of 56

Highlight:
April Sales Launches
April 1st–27th

APR 14, 2025

Only 40 deals were signed versus the weekly benchmark of 55

Highlight:
April Sales Launches
April 1st–20th

APR 7, 2025

All boroughs underperformed their weekly deal benchmark by at least 20%

Highlight:
April Sales Launches
April 1st–13th

MAR 31, 2025

Citywide, contract volume dropped from 74 to 53 contracts

Highlight:
Daily 3 Brokers of the Month

MAR 24, 2025

111 West 57th Street reported $56M and $23M deals

Highlight:
March Sales Launches
March 1st–30th

MAR 17, 2025

Central Park Tower reported a $52.9M deal

Highlight:
March Sales Launches
March 1st–23rd

MAR 10, 2025

Manhattan recorded its largest contract volume since May 2023

Highlight:
March Sales Launches
March 1st–16th

MAR 3, 2025

Demand rose to its second-highest level since March 2024

Highlight:
Daily 3 Brokers of the Month

FEB 24, 2025

Delayed reporting appears to account for the lower-than-expected numbers

Highlight:
February Sales Launches
February 1st–28th

FEB 17, 2025

Demand predictably lost steam due to the holiday

Highlight:
February Sales Launches
February 1st–23rd

FEB 10, 2025

Manhattan contract volume has underperformed its weekly benchmark for eight consecutive weeks

Highlight:
February Sales Launches
February 1st–16th

FEB 3, 2025

The top two contracts totaled nearly $47M

Highlight:
Daily 3 Brokers of the Month

JAN 27, 2025

Central Park Tower continues to sign big-ticket contracts

Highlight:
January Sales Launches
January 1st–31st

JAN 20, 2025

Spring sales are just around the corner

Highlight:
January Sales Launches
January 1st–26th

JAN 13, 2025

Building steam

Highlight:
January Sales Launches
January 1st–19th

JAN 6, 2025

It’s 140 Jane Street’s turn

Highlight:
January Sales Launches
January 1st–12th

DEC 30, 2024

67 Vestry rings in the new year

Highlight:
Daily 3 Brokers of the Month

DEC 23, 2024

Ending on a good note

Highlight:
December Sales Launches
December 1st–29th

DEC 16, 2024

Shaping up to be an extraordinary year

Highlight:
December Sales Launches
December 1st–22nd

DEC 9, 2024

Throwing Seasonality Out the Window

Highlight:
December Sales Launches
December 1st–15th

DEC 2, 2024

Springtime demand in December

Highlight:
December Sales Launches
December 1st–8th

NOV 25, 2024

Thanksgiving mega-deal

Highlight:
Daily 3 Brokers of the Month

NOV 18, 2024

Hotter by the minute

Highlight:
November Sales Launches
November 1st–24th

NOV 11, 2024

Continued strength despite the holiday

Highlight:
November Sales Launches
November 1st–17th

NOV 4, 2024

Gangbusters

Highlight:
November Sales Launches
November 1st–10th

OCT 28, 2024

What election?

Highlight:
Daily 3 Brokers of the Month

OCT 21, 2024

A Rare October Peak

Highlight:
October Sales Launches
October 1st–27th

OCT 14, 2024

Full speed ahead

Highlight:
October Sales Launches
October 1st–20th

OCT 7, 2024

Brooklyn demand hits a 6-month high

Highlight:
October Sales Launches
October 1st–13th

SEPT 30, 2024

Manhattan luxury soars

Highlight:
October Sales Launches
October 1st–6th

SEPT 23, 2024

Brooklyn roars; Queens purrs

Highlight:
Daily 3 Brokers of the Month

SEPT 16, 2024

Manhattan increases its deal dominance

Highlight:
September Sales Launches
September 1st–22nd

SEPT 9, 2024

Mixed Signals

Highlight:
September Sales Launches
September 1st–15th

SEPT 2, 2024

Strong numbers for a short week

Highlight:
September Sales Launches
September 1st–8th

AUG 26, 2024

A predictable holiday slump

Highlight:
Daily 3 Brokers of the Month

AUG 19, 2024

Demand ticks up for the third consecutive week

Highlight:
Latest Sales Launches
August 1st–25th

AUG 12, 2024

Robust demand, especially considering it’s still summer

Highlight:
Latest Sales Launches
August 1st–18th

AUG 5, 2024

Deal Volume Eases Slightly

Highlight:
July 2024 Sales Launches

JUL 29, 2024

Deal Volume Remains Stable

Highlight:
Daily 3 Brokers of the Month

JUL 22, 2024

Uptick in Deal Volume Following Slowdown

Highlight:
Top Selling New Developments

JUL 15, 2024

Summer Lull Dampens Deal Volume

Highlight:
Manhattan Cash Buyers – June Update

JUL 8, 2024

Deal Volume Shows Uptick Post Holiday

Highlight:
June 2024 Sales Launches

JUL 1, 2024

Deal Volume Dips During July 4th Week

Highlight:
NYTimes and Marketproof Collaborate to Reveal Manhattan Cash Buyer Surge

JUN 24, 2024

Deal Volume Sustains Upward Trend

Highlight:
Daily 3 Brokers of the Month

JUN 17, 2024

Deal Volume on the Rise

Building of the Week:
Central Park Tower

JUN 10, 2024

Deal Volume Bounce Back to Recent Norms

Highlight:
May 2024 Sales Launches

JUN 3, 2024

Deal Volume Moderates in Early June

Highlight:
Manhattan Cash Buyers – May Update

MAY 27, 2024

Contract Volume Softens During Holiday Week

Highlight:
Daily 3 Brokers of the Month

MAY 20, 2024

Contract Activity Steady Before Holiday Weekend

Highlight:
April 2024 Sales Launches

MAY 13, 2024

Citywide Deal Volume Keeps Its Pace

Highlight:
How Mortgage Rates Impact Resales

MAY 6, 2024

Contract Activity Continues to Normalize

Highlight:
Manhattan Cash Buyers – April Update

APR 29, 2024

Demand Rises on the First Week of May

Highlight:
Daily 3 Brokers of the Month

APR 22, 2024

Deal Volume Steady As We Head Into May

Highlight:
New Dev Broker Commissions

APR 15, 2024

Deal Volume Stabilizes After Two-Week Dip

Highlight:
March Sales Launches

APR 8, 2024

Deal Count Drops for Second Week

Highlight:
Manhattan Cash Buyers – March Update

APR 1, 2024

Deal Volume Dips but Remains Above Pre-Pandemic Levels

Highlight:
Marketproof’s March New Dev Report

MAR 25, 2024

March Ends on a High Note

Highlight:
Daily 3 Brokers of the Month

MAR 18, 2024

Deal Volume Continues on an Upward Trajectory

Highlight:
WSJ Story Highlights Marketproof’s Insights into the Luxury Market

MAR 11, 2024

Luxury Sector Sees Best Week Since Summer 2023

Highlight:
February Sales Launches

MAR 4, 2024

Demand Retracts for First Time Since January

Highlight:
Manhattan Cash Buyers – February Update

FEB 26, 2024

Strong Contract Levels as March Starts

Highlight:
Daily 3 Brokers of the Month

FEB 19, 2024

Most Deals Since Summer 2023

Highlight:
Marketproof Illustrates Williamsburg Evolution in NY Times Story

FEB 12, 2024

Four Straight Weeks of 50+ Contracts

Building of the Week:
Smithsonian Place

FEB 5, 2024

Another Strong Week for New Dev

Highlight:
Manhattan Cash Buyers – January Update

JAN 29, 2024

Contract Activity Holds Steady

Highlight:
Daily 3 Brokers of the Month

JAN 22, 2024

Contracts Rebound After Slight Dip

Highlight:
5 Manhattan Condos Priced Over $50M

JAN 15, 2024

Momentum Eases During Short Week

Highlight:
2024 Sales Launches

JAN 8, 2024

Momentum Continues into the Second Week of 2024

Building of the Week:
The Huron

JAN 1, 2024

2024 is Off to a Good Start

Highlight:
All Cash Buyers Tracking Chart – December Update

DEC 25, 2023

Brooklyn Leads the Way on the Last Week of 2023

Highlight:
Daily 3 Brokers of the Month

DEC 18, 2023

Contract Activity Keeps Pace Leading Up to Winter Holidays

Highlight:
A Look Back at Past Market Reports

DEC 11, 2023

Retreating Rates and Advancing Equities Set the Stage for 2024 Rebound

Highlight:
All Cash Buyers Tracking Chart – November Update

DEC 4, 2023

Demand is Moving in the Right Direction

Highlight:
Brooklyn’s 4th Avenue Corridor

NOV 27, 2023

Market Bounced Post-Holiday, But Not High Enough

Highlight:
Manhattan’s Grip on Luxury

NOV 20, 2023

A Historically Slow Holiday Week

Highlight:
Brooklyn’s Luxury Leaders

NOV 13,2023

50 West 66th Street Reports its Sixth $20M+ Deal of 2023

Highlight:
Top 5 Year-to-Date by Contract Volume

NOV 6, 2023

Strengthening Sales Suggest Fall Rebound in Sight

Highlight:
Condos from Naftali and Two Trees Rise on the South Williamsburg Waterfront

OCT 30, 2023

Luxury Bounce Leads a Rebound in Total Dollar Volume

Building of the Week:
The Treadwell (249 East 62nd)

OCT 23, 2023

Manhattan Dollar Volume Lowest Since August 2020

Building of the Week:
The Calyer Greenpoint

OCT 16, 2023

Demand Misses the Mark for the Fifth Straight Week

Building of the Week:
One11 Residences

OCT 9, 2023

Arcadia Woodside and One High Line Save the Day

Building of the Week:
Arcadia Woodside

OCT 2, 2023

Hudson Yards’ Impressive Haul Signals Strength in New Dev Market

Highlight:
Who’s financing luxury deals?

SEP 25, 2023

Giorgio Armani Advances Mega Deal Count into Double Digits

Building of the Week:
The Giorgio Armani Residences

SEP 18, 2023

Total Dollar Volume Across All Price Points Sinks to 2023 Low

Building of the Week:
ARLOPARC: 124 East 86th Street

SEP 11, 2023

Deal Volume Bounces Back to End Summer on a High Note

Highlight:
Pipeline Projects: 6 Manhattan Buildings Coming to Market

SEP 4, 2023

Central Park Tower & One High Line Make for a Not-So-Normal Labor Day Slump

Highlight:
Brooklyn New Development Sales Volume Closing In On Manhattan

AUG 28, 2023

Demand Shifts Toward More Expensive Inventory

Building of the Week:
NOVO LIC

AUG 21, 2023

Demand Grows, But Favors Less Expensive Product

Highlight:
The Rise of Brooklyn Boutiques

AUG 14, 2023

Deal Volume Rebounds; One High Line Inks Another Mega-Deal

Building of the Week:
98 Front Street

AUG 7, 2023

Brooklyn Slips; 50 W 66th Reports Another Big Deal

Building of the Week:
50 West 66th Street

JUL 31, 2023

With a Boost from Brooklyn and Queens, NYC Demand Excels

Highlight:
This Year’s $25M+ Sponsor Deals

JUL 24, 2023

Robust Demand Across All Price Points

Highlight:
Top 5 Year-to-Date by Contracts Signed

JUL 17, 2023

Demand Is Strong But Thrifty

Building of the Week:
Claremont Hall

JUL 10, 2023

After a Week Off, NYC Demand Is Back On Track

Building of the Week:
14 Second Avenue

JUL 3, 2023

International Travel Ends NYC’s 23-Week Demand Streak

Building of the Week:
Madison House

JUN 26, 2023

Deal Volume Extends Streak to 23 Weeks; Luxury’s Streak Ends with $29M & $22M Contracts

Building of the Week:
Greenwich West

JUN 19, 2023

Summer Begins with a $52M Contract and Robust Deal Volume

Building of the Week:
One Prospect Park West

JUN 12, 2023

Deal Volume Extends Win Streaks Across All Price Points

Building of the Week:
Sutton Tower

JUN 5, 2023

A 20 Week Streak, a 14 Month High, and a $34M Contract

Highlight:
What is “Batch” Reporting, and How Does Marketproof Manage it?

MAY 29, 2023

NYC Extends Streak to 19 Weeks; Luxury Streak Now 5 Weeks

Highlight:
Queens Reports 4 Contracts at $3.3M

MAY 22, 2023

NYC Extends the Streak to 18 Weeks; Luxury Shines

Building of the Week:
Tribeca Green

MAY 15, 2023

17 Consecutive Weeks of Above Average Demand

Building of the Week:
One11 Residences

MAY 8, 2023

Demand for Manhattan & Luxury Reaches 12-Month High

Building of the Week:
150 Barrow Street

MAY 1, 2023

Demand Revs Up Once Again

Highlight:
Queens Reports 5 Contracts at $4M

APR 24, 2023

Demand Normalizes After Spring Peak

Highlight:
Queens Reports 3 Contracts at $3.4M

APR 17, 2023

Spring Demand May Have Peaked, but Buyers Extend the Streak

Building of the Week:
The North

APR 10, 2023

NYC Narrowly Extends its Contract Streak to 12 Weeks

Highlight:
Queens Reports 43 Contracts at $45M

APR 3, 2023

$45M Sale and 74 Contracts: Not Your Typical Holiday Week

Building of the Week:
The Bellemont

MAR 27, 2023

2023’s Largest Sale and Demand Compete for the Spotlight

Building of the Week:
212 Fifth Avenue

MAR 20, 2023

NYC’s 9-Week Winning Streak Expands to Luxury

Building of the Week:
Walker Tower

MAR 13, 2023

NYC’s 9-Week Winning Streak Expands to Luxury

Building of the Week:
150 Charles Street

MAR 6, 2023

At 7 Consecutive Weeks, NYC’s Above Normal Demand Becomes a Trend

Building of the Week:
15 Central Park West

FEB 27, 2023

New Dev Extends its Weekly Winning Streak to 6

Building of the Week:
Central Park Tower

FEB 20, 2023

A Shortened Week and Higher Rates Weren’t Enough to Derail New Dev’s Momentum

Building of the Week:
300 West 30 Street

FEB 13, 2023

New Dev Continues its Winning Streak

Building of the Week:
450 Washington

FEB 6, 2023

6 More Weeks of Winter? Not for New Development Sales.

Building of the Week:
Skyline Tower

JAN 30, 2023

Rates Are Robust, But So Is Demand.

Building of the Week:
Aman New York Residences

JAN 23, 2023

Demand Advances as Rates Retreat

Building of the Week:
Brooklyn Point

JAN 16, 2023

An Early Season Whale at Central Park Tower Leads a Comeback

Building of the Week:
The Edison Gramercy

JAN 9, 2023

Total Demand Slips While Luxury Holds Firm

Building of the Week:
Forena (540 Sixth Avenue)

JAN 2, 2023

Post-Holiday Price Recovery

Building of the Week:
The Solaire (20 River Terrace)

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