100 JEFFERSON STREET
100 JEFFERSON STREET is a Class B1 (two-family brick) building in Brooklyn (BBL 3031720008) built in 2008, with 2 residential units across 3 floors.
The building is in NYC community district 304, council district 34, zoning district R6, on a 992-square-foot lot with a building footprint of 2,619 square feet.
The current registered owner of record per NYC PLUTO is JEFFERSON GARDEN PARTNERS LLC.
The most recent ACRIS deed transfer for this BBL was recorded on March 13, 2026 when Jefferson Garden Partners Llc conveyed the property to Gold Jefferson Realty Llc for $10. The transaction was recorded as cash (no paired mortgage instrument).
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 17, 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 OfficerMOSES KARPEN
- Corporate OwnerJEFFERSON GARDEN PARTNERS
Most recent deed
Recent ACRIS documents (last 5)
Building stats
- Zoning:
- R6
- Lot size:
- 992 sqft
- Building area:
- 2,619 sqft
- Floors:
- 3
- Assessed value:
- $84K
- Community district:
- 304
- Council district:
- 34
HPD violations
Recent HPD violation details
- Class BInspected Mar 28, 2026§ 27-2005 ADMIN. CODE: REPAIR THE BROKEN OR DEFECTIVE PLASTERED SURFACES AND PAINT IN UNIFORM COLOR AT CEILING IN THE 1st ROOM FROM NORTH LO…
- Class BInspected Mar 28, 2026§ 27-2045(B)(1)(B) HMC, § 12-06, § 12-07, § 12-09 RCNY REPAIR, REPLACE OR PROVIDE AN APPROVED AND OPERATIONAL CARBON MONOXIDE DETECTING DEVI…
- Class CInspected Mar 28, 2026§ 27-2005 ADMIN. CODE: ABATE THE NUISANCE CONSISTING OF SCALDING HOT WATER ABOVE 130 DEGREES IN THE ENTIRE APARTMENT LOCATED AT APT 1, 1st S…
- Class CInspected Mar 7, 2025§ 27-2005 ADMIN. CODE: ABATE THE NUISANCE CONSISTING OF HOT WATER EXCEEDING THE MAXIMUM TEMPERATURE OF 130 DEGREES AT ALL HOT WATER FIXTURES…
- Class BInspected Mar 7, 2025§ 27-2046.1 HMC: REPAIR OR REPLACE THE CARBON MONOXIDE DETECTING DEVICE(S). MISSING IN THE ENTIRE APARTMENT LOCATED AT APT 1, 1st STORY, 1st…
Recent ACRIS activity
Other buildings in this portfolio
- 98 JEFFERSON STREET8 violations
- 102 JEFFERSON STREET2 violations
Frequently asked questions about 100 JEFFERSON STREET
Who owns 100 JEFFERSON STREET?
The current registered owner of record for 100 JEFFERSON STREET per NYC PLUTO is JEFFERSON GARDEN PARTNERS LLC. The most recent ACRIS deed transfer for this BBL was recorded on March 13, 2026 when the property was conveyed to Gold Jefferson Realty Llc. PLUTO ownership is refreshed monthly by NYC Department of Finance; the registered owner may not reflect transactions recorded within the last 30 days.
When was 100 JEFFERSON STREET last sold?
The most recent ACRIS deed transfer for 100 JEFFERSON STREET was recorded on March 13, 2026, when Jefferson Garden Partners Llc conveyed the property to Gold Jefferson Realty Llc for $10. The transaction was recorded as cash (no paired mortgage instrument).
How many HPD violations does 100 JEFFERSON STREET have?
No open HPD housing-maintenance code violations are on record for 100 JEFFERSON STREET as of May 17, 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 100 JEFFERSON STREET?
NYC Department of Finance assesses 100 JEFFERSON STREET at $84K 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 100 JEFFERSON STREET and what does that mean?
100 JEFFERSON STREET is NYC building class B1 — Two-family brick. A two-family residential building of brick construction, typically owner-occupied. 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.