91 recorded events, 2001–2026, from 10 city data systems. The city's paper trail here is mostly 29 rodent inspections, 21 311 service requests, 11 DOB permits.
Full record, year by year Support this site
A meaningful record of code violations or complaints relative to its peers. More recorded distress than 90% of 1-5-unit residential buildings citywide. The citywide median for 1-5-unit residential buildings is 0 penalty points per 10 units; this building carries 26.7. In ZIP 10013, 70% of residential buildings hold an A and 5% grade D or F. How grades work
Among 699,345 1-5-unit residential buildings citywide · left is less recorded distress, right is more
No current HPD flags in the latest weekly snapshot: no open violations, no pending litigation, no active vacate orders, and not in the Alternative Enforcement Program.
No heat or hot-water complaints in the last three years.
No bedbug-infested units reported in the last three years of filings.
6 service requests in the last three years. Most common: Graffiti (6).
$229,000 in permitted construction work filed since 2016 (10 filings with a declared cost) — a rough measure of how actively the owner maintains the building. Permit costs cover filed construction work only — they do not capture routine maintenance or repairs done without a permit.
| Yes | Built before 1974 (1899) |
| No | Six or more residential units (3) |
| No | 421-a / J-51 tax benefit on the current tax roll |
1 of 3 signals present. Only a partial profile — stabilization is possible but less likely. The definitive answer for any unit: request its rent history from NYS Homes & Community Renewal (free, at hcr.ny.gov).
| Registered owner(s) | Mosco I LLC |
| Head officer | Joshua Manocherian |
| Managing agent | Rocksolid Management |
| Last registered | 2025-06-04 |
as filed by the owner in the building's HPD registration
| Tax year | City market value | Assessed value |
|---|---|---|
| 2025 | $878,000 | $395,100 |
| 2026 | $702,000 | $315,900 |
| 2027 | $842,000 | $378,900 |
The city's market estimate has fallen 4% between tax years 2025 and 2027.
Not in the FEMA 1%-annual-chance floodplain (2015 preliminary maps).
Hurricane evacuation zone 5 of 6 — zone 1 evacuates first.
Not in the city's stormwater (cloudburst) flood maps under any modeled scenario.
No street-flooding or sewer-backup complaints on record at this address.
Sources: FEMA flood maps (coastal), NYC DEP Stormwater Flood Maps (cloudburst), NYC hurricane evacuation zones, and 311 records for this address.
| Subway | Brooklyn Bridge-City Hall — 4 5 6 J Z · 0.2 mi straight-line (about a 5-minute walk) · station accessibility: full Canal St — 6 J N Q R W Z · 0.2 mi straight-line (about a 6-minute walk) · station accessibility: partial |
| Bus | Nearest boarding stop: Worth St / Mott St — M22 · 250 ft |
| Citi Bike | St James Pl & Oliver St · 500 ft · station location as of 2026-09-23; live availability |
| School zones (2024–25 map) | Elementary: P.S. 124 Yung Wing Middle: M.S. 131. Confirm with the DOE's school search. |
Distances are straight-line, not walking routes. Transit locations from the MTA and Citi Bike, bike facilities from NYC DOT, school zones from the DOE's 2024–25 maps.
103 Mosco Street
| Heat or hot water | Heat or hot water |
| Apartment maintenance | Apartment maintenance |
| Bed bugs | Bed bugs |
| Residential pests | Residential pests |
| Rats or mice | Rats or mice |
| Anything else | Anything else |
6 311 service requests from this address in the last three years.
311 will ask for the address, the apartment if the problem is inside, and what's wrong. Contact details are optional for most complaints; food-poisoning reports can be anonymous. Complaints appear in the city's public 311 data, usually within a day or two, and then in the Live from 311 box on this page.
Managed by ROCKSOLID PM LLC — 9 buildings, 110 units. Grades across the portfolio: A6 · C1 · D2. See the whole portfolio
| Building | Borough | Units | Grade |
|---|---|---|---|
| 323 East 108 Street | MN | 33 | A |
| 156 East 117 Street | MN | 31 | A |
| 515 West 47 Street | MN | 15 | A |
| 6 Avenue B | MN | 10 | A |
| 347 East 105 Street | MN | 10 | A |
| 103 Mosco Street | MN | 3 | C |
| 1886 Park Avenue | MN | 3 | D |
| 1888 Park Avenue | MN | 3 | D |
| 2118 2 Avenue | MN | 2 | A |
| Date | Record | Amount | Per res. unit |
|---|---|---|---|
| 2025-02-14 | Deed $1,500,000 — from RINSE 103, LLC to MOSCO I LLC; MOSCO II LLC | $1,500,000 | |
| 2025-02-06 | Sold for $1,500,000 | $1,500,000 | $500,000 |
| 2018-09-12 | Deed $2,895,000 — from 103 MOSCO LLC to RINSE 103, LLC | $2,895,000 | |
| 2018-09-05 | Sold for $2,895,000 | $2,895,000 | $965,000 |
| Year | Construction | Enforcement | Housing & tenants | Ownership & money | Health & systems | Total |
|---|---|---|---|---|---|---|
| 2017 | 0 | 0 | 1 | 0 | 2 | 3 |
| 2018 | 0 | 0 | 5 | 2 | 2 | 9 |
| 2019 | 0 | 0 | 2 | 0 | 2 | 4 |
| 2020 | 0 | 0 | 4 | 0 | 1 | 5 |
| 2021 | 8 | 0 | 1 | 0 | 1 | 10 |
| 2022 | 6 | 0 | 4 | 0 | 2 | 12 |
| 2023 | 1 | 1 | 1 | 0 | 2 | 5 |
| 2024 | 0 | 0 | 5 | 0 | 3 | 8 |
| 2025 | 6 | 2 | 3 | 2 | 2 | 15 |
| 2026 | 0 | 0 | 3 | 0 | 2 | 5 |
Every one of the 91 recorded events, 2001–2026, is laid out year by year in the full report (print-ready).
Explore: ZIP 10013 · Landlord rankings · How grades work · The map · The Mice Map