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NYC Building Records · BBL 1008140001

525 7 AVENUE

Manhattan · Block 814 · Lot 1 · Office tower (Class O4)

525 7 AVENUE is a Class O4 (office tower) building in Manhattan (BBL 1008140001) built in 1925, with 102 residential units across 22 floors.

The building is in NYC community district 105, council district 3, zoning district C5-3, on a 19,750-square-foot lot with a building footprint of 411,074 square feet.

The current registered owner of record per NYC PLUTO is 525 DELAWARE LLC.

MetroDeeds shows no confirmed ACRIS deed transfer for this BBL in the last 5 years of recorded NYC public-records data.

Data sourced daily from NYC PLUTO (Department of City Planning), NYC ACRIS (Department of Finance), and NYC HPD housing-maintenance code violations.

Owner of record

525 DELAWARE LLC

Most recent deed

Last transferred on Jan 18, 2007 to 525 Delaware Llc.
Previous owner: 525 Building Co., Llc
Mortgage: $172.0M recorded Jan 18, 2007 with Morgan Stanley Mortgage Capital Inc.
🔒 See all transfers before the 2007 sale →

Recent ACRIS documents (last 4)

DateTypeAmountParties
Nov 4, 2025AGMT$125.0MParties redacted — full names in MetroDeeds Scout+
Jan 18, 2007MTGE$101.0MParties redacted — full names in MetroDeeds Scout+
Jan 18, 2007AGMT$172.0MParties redacted — full names in MetroDeeds Scout+
Jan 18, 2007DEEDNot disclosedParties redacted — full names in MetroDeeds Scout+
🔒 Reveal the 4 redacted buyer/seller names above →

Building stats

Units
102
Year built
1925
Class
O4
Borough
Manhattan
Zoning:
C5-3
Lot size:
19,750 sqft
Building area:
411,074 sqft
Floors:
22
Assessed value:
$54.1M
Community district:
105
Council district:
3

HPD violations

0 open
No open violations on record. Source: NYC HPD.
🔒 See every closed violation + inspection history →

Recent HPD violation details

No open HPD violations recorded for this building.

Recent ACRIS activity

4 documents in the last 5 years (most recent Nov 4, 2025).

Frequently asked questions about 525 7 AVENUE

Who owns 525 7 AVENUE?

The current registered owner of record for 525 7 AVENUE per NYC PLUTO is 525 DELAWARE LLC. MetroDeeds shows no confirmed ACRIS deed transfer for this BBL in the last 5 years of recorded NYC public-records data.

When was 525 7 AVENUE last sold?

MetroDeeds shows no confirmed ACRIS deed transfer for 525 7 AVENUE in the last 5 years of recorded NYC public-records data. NYC ACRIS coverage extends back to 1966; an absence in our 5-year window typically means either the BBL has not transacted recently, or the most recent recorded document is not a DEED type (such as a refinance rather than a sale).

How many HPD violations does 525 7 AVENUE have?

No open HPD housing-maintenance code violations are on record for 525 7 AVENUE. The building is not registered with NYC HPD's landlord-registration system, which is typical for owner-occupied 1-2 family dwellings. HPD violation data is pulled daily from the NYC Open Data violations feed.

What is the assessed value of 525 7 AVENUE?

NYC Department of Finance assesses 525 7 AVENUE at $54.09M for the current tax year. NYC assesses property at a fraction of estimated market value (the assessment ratio varies by tax class — 6% for tax class 1 one-to-three-family dwellings, approximately 45% for tax class 2 rental apartment buildings), so the market value implied by this assessment is meaningfully higher. Assessment data is published by NYC Department of Finance.

What building class is 525 7 AVENUE and what does that mean?

525 7 AVENUE is NYC building class O4 — Office tower. A 20+ story office tower. Building class is assigned by NYC Department of Finance and recorded in PLUTO; it determines the property's tax class and the regulatory regime that applies.

More from MetroDeeds

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