NYC Building Records · BBL 2029490072
1821 PROSPECT AVENUE
Bronx · Block 2949 · Lot 72 · Elevator apartment (Class D1)
Owner of record
PRO 1821 LLC
HPD-registered head officer: SHAYa SEIDENFELd
HPD registered contacts
People legally accountable to HPD for conditions at this building, in registration-priority order:
- Head OfficerSHAYa SEIDENFELd
- Corporate OwnerPRO 1821 LLc
- Managing AgentMZS REALTY MANAGEMENT CORp
Most recent deed
Last transferred on Mar 3, 2020 for $985K to Pro 1821 Llc.
Previous owner: 1821 Prospect Ave Realty Corp
Mortgage: $850K recorded Mar 3, 2020 with Brooklyn Capital Group Llc. Loan-to-value: 86%.
🔒 See full deed history for this building →Recent ACRIS documents (last 5)
DateTypeAmountParties
Nov 24, 2025AGMT$9.8MParties redacted — full names in MetroDeeds Scout+
Nov 24, 2025AGMT$4.9MParties redacted — full names in MetroDeeds Scout+
Mar 18, 2024AGMT$8.3MParties redacted — full names in MetroDeeds Scout+
Mar 18, 2024MTGE$2.3MParties redacted — full names in MetroDeeds Scout+
Mar 3, 2020AGMT$850KParties redacted — full names in MetroDeeds Scout+
🔒 Unlock party names + multi-decade history →Building stats
Units
33
Year built
2022
Class
D1
Borough
Bronx
- Zoning:
- R7-1
- Lot size:
- 6,498 sqft
- Building area:
- 17,620 sqft
- Floors:
- 7
- Assessed value:
- $1.0M
- Community district:
- 206
- Council district:
- 15
HPD violations
0 open
No open violations on record. Source: NYC HPD.
🔒 See full violation history →Recent HPD violation details
No open HPD violations recorded for this building.
Recent ACRIS activity
5 documents in the last 5 years (most recent Nov 24, 2025).
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