305 9 AVENUE
305 9 AVENUE is a Class D4 (elevator coop, 6+ stories) building in Manhattan (BBL 1007520001) built in 1963, with 567 residential units across 22 floors.
NYC PLUTO does not list a registered owner of record for this BBL.
MetroDeeds shows no confirmed ACRIS deed transfer for this BBL in the last 5 years of recorded NYC public-records data.
The building is registered with NYC HPD's landlord-registration system and has no open HPD housing-maintenance code violations on record as of May 18, 2026.
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
HPD registered contacts
- Head OfficerRYAN DZIEDZIECH
- Corporate OwnerMUTUAL REDEVELOPMENT HOUSES. INC
- Managing AgentMUTUAL REDEVELOPMENT HOUSES INC.
- Site ManagerJOHN SEEMER
Most recent deed
Building stats
- Floors:
- 22
- Assessed value:
- $42.9M
HPD violations
Recent HPD violation details
- Class AInspected May 7, 2026(A) § HMC:FILE ANNUAL BEDBUG REPORT IN ACCORDANCE WITH HPD RULE AS DESCRIBED ON THE BACK OF THIS NOTICE OF VIOLATION OR AS DESCRIBED ON HPD…
- Class AInspected Apr 29, 2026(A) § HMC:FILE ANNUAL BEDBUG REPORT IN ACCORDANCE WITH HPD RULE AS DESCRIBED ON THE BACK OF THIS NOTICE OF VIOLATION OR AS DESCRIBED ON HPD…
- Class CInspected Dec 24, 2025§ 27-2031 ADM CODE PROVIDE HOT WATER AT ALL HOT WATER FIXTURES IN THE ENTIRE APARTMENT LOCATED AT APT 14G, 14th STORY, 1st APARTMENT FROM SO…
- Class CInspected Sep 9, 2022§ 27-2005, 27-2007, 27-2041.1 HMC: REPLACE OR REPAIR THE SELF-CLOSING DOORS THAT IS MISSING OR DEFECTIVE HOPPER DOOR INSIDE COMPACTOR CLOSET…
- Class CInspected Sep 9, 2022§ 27-2005, 2007 ADM CODE REMOVE DEVICE PREVENTING DOOR FROM BEING SELF-CLOSING HOOK AND EYE AT LAUNDRY ROOM IN THE CELLAR
Frequently asked questions about 305 9 AVENUE
Who owns 305 9 AVENUE?
NYC PLUTO does not list a registered owner of record for this BBL, and MetroDeeds shows no confirmed ACRIS deed transfer in the last 5 years of recorded NYC public-records data.
When was 305 9 AVENUE last sold?
MetroDeeds shows no confirmed ACRIS deed transfer for 305 9 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 305 9 AVENUE have?
No open HPD housing-maintenance code violations are on record for 305 9 AVENUE as of May 18, 2026. The building is registered with NYC HPD's landlord-registration system. HPD violation data is pulled daily from the NYC Open Data violations feed.
What is the assessed value of 305 9 AVENUE?
NYC Department of Finance assesses 305 9 AVENUE at $42.86M 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 305 9 AVENUE and what does that mean?
305 9 AVENUE is NYC building class D4 — Elevator coop, 6+ stories. A 6+ story elevator cooperative apartment building. 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.