How well maintained is this building?

There are 4 open HPD violations on record, none in the city's most serious category (Class C). That's higher than typical for the neighborhood (1 average per building).

Is this building rent-stabilized?

Yes — this building appears on the DHCR rent-stabilized building list. Ask the landlord to confirm whether a specific apartment is stabilized.

How noisy is this building?

Neighbors filed 2 noise complaints with 311 in the past year, about the neighborhood median of 2.

How responsive is management to problems?

Resolved violations at this building closed in about 7 days on average (NYC average is roughly 45 days). Open items are listed in the Safety & Violations section above.

What does it cost to live here?

We don't have current listings for this building. Typical asking rent in Gramercy is about $5,000/month for a one-bedroom.

240 East 21st Street

Gramercy·Manhattan

⚪Pre-War

Scroll for details

Violation & building data

Violation data updated Oct 1

Sources: NYC Department of Buildings, NYC Housing Preservation & Development +1 more

Building overview

Area Avg$5,0001-bed neighbourhood

Value—needs listing data

Violations0 critical

BuildingWalk-up

Data as of Oct 1, 2026

Building Quality

How is this calculated?

3.4/ 10Significant Issues

Based on open violations, 311 complaint patterns, and amenities.

Unit Value

How is this calculated?

Limited data — verify with a tour.

Compared to typical rent for this neighborhood and bedroom count.

Highlights

What's great about this place

Pre-war character
Built in 1920

Things to Know

Real considerations before you sign

Significant issues across building data
See violation history below for details

How we pick these

Neighbourhood mapOpen in Google Maps

About this building

A 6-story building located in Gramercy, containing 24 residential units. Built in 1920.

Neighborhood

Gramercy →

The neighborhood: Gramercy

Manhattan · 681 buildings tracked

Median asking rent: $5,000 1BR · $7,250 2BR

BrightonBroadway

1 subway station nearby

Full Gramercy guide

Available Units

0 active

No past listings.

Past and off-market units will appear here when data is available.

Safety & Violations

Safety Record

Active Violations

Higher than typical for this neighborhood (4 vs 1 average per building).

Top issues

Admin2
Safety1
Window/Door1

Severity Key

Class C: Immediately Hazardous (Major)
Class B: Hazardous (Moderate)
Class A: Non-Hazardous (Minor)

Show Critical Only (Class C)

Window/Door
WITH SIMILAR MATERIAL THE BROKEN OR DEFECTIVE WOOD FLOOR PANELS IN THE 1st ROOM FROM NORTH LOCATED AT APT 1FE LOWER LEVEL, 1st STORY, 1st APARTMENT FROM NORTH AT EAST
Sep 3, 2026Class B
Safety
B)(1)(B) HMC, § 12-06, § 12-07, § 12-09 RCNY REPAIR, REPLACE OR PROVIDE AN APPROVED AND OPERATIONAL CARBON MONOXIDE DETECTING DEVICE, INSTALLED IN ACCORDANCE WITH APPLICABLE LAW AND RULES MISSING IN THE ENTIRE APARTMENT LOCATED AT APT 1FE, 1st STORY, 1st APARTMENT FROM NORTH AT EAST
Sep 3, 2026Class B
Admin
B) HMC POST A PROPER NOTICE REGARDING RENT STABILIZATION LAW, IN A FORM APPROVED BY THE COMMISSIONER, IN A CONSPICUOUS LOCATION WITHIN THE COMMON AREA AT THE BUILDINGS ENTRANCE. FOR MORE INFORMATION ABOUT SIGNAGE REQUIREMENTS, PLEASE VISIT: HTTPS://WWW.NYC.GOV/SITE/HPD/SERVICES-AND-INFORMATION/REQUIRED-SIGNAGE.PAGE
Sep 8, 2026Class A
Admin
B) HMC POST A PROPER NOTICE REGARDING RENT STABILIZATION LAW, IN A FORM APPROVED BY THE COMMISSIONER, IN A CONSPICUOUS LOCATION WITHIN THE COMMON AREA AT THE BUILDINGS ENTRANCE. FOR MORE INFORMATION ABOUT SIGNAGE REQUIREMENTS, PLEASE VISIT: HTTPS://WWW.NYC.GOV/SITE/HPD/SERVICES-AND-INFORMATION/REQUIRED-SIGNAGE.PAGE
Sep 3, 2026Class A

Market Value Estimate

Statistical estimate based on publicly available listing data. Not an appraisal. See disclaimer.Market data as of Oct 1, 2026.

Comp Matrix

Unit Type	This Bldg	Area Avg	Diff.
Studio	—	$4,125	—
1 Bed	—	$5,000	—
2 Bed	—	$7,250	—
3+ Bed	—	$8,000	—

Value Verdict

Insufficient listing or market data to compute a verdict for this building.

Rent vs. Buy Analysis

No listing data available to estimate rent vs. buy.

Management & Operations

Management & Performance

Owner/Operator

GRAMERCY REALTY COMPANY NO. 2, L.P.

Responsiveness Score

7days

Average time to resolve violations

⚡ 84% faster than NYC average (45 days)

We haven't verified this building's policies yet. Pet, utility, and leasing details appear here once we've reviewed the management company's official site — we only show policies we can source, never assumptions.

Living here — quick answers

Every answer comes from public records for this specific building — we skip questions we can't answer with data.

How well maintained is this building?: There are 4 open HPD violations on record, none in the city's most serious category (Class C). That's higher than typical for the neighborhood (1 average per building).
Is this building rent-stabilized?: Yes — this building appears on the DHCR rent-stabilized building list. Ask the landlord to confirm whether a specific apartment is stabilized.
How noisy is this building?: Neighbors filed 2 noise complaints with 311 in the past year, about the neighborhood median of 2.
How responsive is management to problems?: Resolved violations at this building closed in about 7 days on average (NYC average is roughly 45 days). Open items are listed in the Safety & Violations section above.
What does it cost to live here?: We don't have current listings for this building. Typical asking rent in Gramercy is about $5,000/month for a one-bedroom.

Similar buildings in Gramercy