450 Dean Street
Brooklyn, NY 11217BBL 3-00931-0010Map
Owner of record: Dalen LLC
450 Dean Street is a mixed residential and retail building built in 1920 in Brooklyn, 11217. It has 6 residential units across 4 floors. The owner of record is Dalen LLC. HPD has recorded 4 housing violations here, most recently on September 26, 2004.
- HPD violations
- 4
- DOB violations
- 3
- ECB violations
- 3
- HPD complaints
- 1
What to know
No open immediately-hazardous violations among recent records.
Date of the most recent HPD inspection that found a problem.
No balance due on recent ECB violations.
Rent stabilization
No rent-stabilized units in 2018–2024 tax bills
Violations
Most recent first. Showing up to 50 per agency.
HPD housing violations · 4
- BHazardous
Provide adequate lighting at or near the outside of the front entranceway of the building and keep same burning from sunset every day to sunrise on the day following ,100 watts required.
Sep 26, 2004
Closed — Violation closed - ANon-hazardous
§ 53, 187, 231 m/d law and department rules and regulations. provide a shoe properly secured to bottom of string of dropladder rear yard.
Jun 27, 1986
Closed — Violation closed - ANon-hazardous
§ 300 m/d law file plans and application and legalize the following alteration or restore to the legal condition existing prior to the making of said alteration plywood partition cellar front to cellar rear creating storage room.
Jun 27, 1986
Closed — Violation dismissed - CImmediately hazardous
D26-17.10 adm code post notice, in form approved by the department, stating the name and location of the person designated by the owner to have key to building's heating system 1 sty pub hall.
Jun 27, 1986
Closed — Violation closed
DOB building violations · 3
- Construction other optional
Failure to provide required means of egress noted: at time of inspecti on cellar illegally occupied and altered for a hair salon with approx 15 stations also noted approx 10 people occupying cellar remedy: vacate forth with
Jan 16, 2009
Dob violation - dismissed - Construction other optional
Due to construction operations at 39 5 ave the rear yard has been unde rmined thus creating a hazardous conditions for occupied mixed used mu ltiple dwelling remedy: vacate rear yard approx 15ft frombldg line forthwith
Jan 16, 2009
Dob violation - dismissed - Construction other optional
C-construction other optional
Jun 26, 1998
Vw*-violation - work w/o permit dismissed
ECB violations · 3
- Class - 2
Bc1704.1.1 failure to file a special statement of inspection of responsibility prior to issuance of permit and prior to start of work. notedjob #321053943 exp 01/21/15. pob records indicate no tr-11 on file for
Dec 11, 2014 · Penalty $800
Resolve - Class - 2
Occupancy contrary to that allowed by the cert of occupancy or bldg dept of occupancy or bldg dept records noted c/o #78299-36 authorizes cellar for storage use only at time of insp approx 15hair stations & 10p
Jan 16, 2009
Resolve - Non-hazardous
Work without a permit. work noted: having removed partitions, electrical and plumbing at various locations of first thru fourth floor. remedy: stop all work make site safe obtain permits.
Jun 26, 1998
Resolve
Complaints
- Electric
Lighting
Sep 25, 2006 · Apt BLDG
Close
Sales history
No recorded sales in our data
Building details
- Building type
- Mixed residential and retail building (S5)
- Year built
- 1920
- Floors
- 4
- Residential units
- 6
- Building area
- 6,372 ft²
- Lot area
- 2,450 ft²
- Zoning
- R7A
- Community board
- 306
- Council district
- 39
- Block / lot
- 931 / 10
- Assessed value
- $1,590,300
- Landmark / historic district
- No
HPD registration #306460, last renewed Sep 10, 2025.
Questions about 450 Dean Street
Who owns 450 Dean Street?
The owner of record in NYC Department of City Planning PLUTO data is Dalen LLC.
Does 450 Dean Street have violations?
Yes. NYC HPD has recorded 4 housing violations at this property.
Is 450 Dean Street rent stabilized?
No rent-stabilized units appear in its 2018–2024 tax bills. Individual apartments can still be regulated, so request the rent history from NYS Homes and Community Renewal if unsure.
When was 450 Dean Street built?
City records list 1920 as the year it was built.
How many apartments are in 450 Dean Street?
It has 6 residential units and 7 units in total.
Source: NYC Open Data (DCP PLUTO, HPD, DOB, ECB/OATH, DOF). Records can lag the city's systems. Data refreshed weekly.