1,890 recorded events, 1993–2026, from 18 city data systems. The city's paper trail here is mostly 621 311 service requests, 602 HPD complaints, 210 ACRIS deeds & mortgages.
Full record, year by year Support this site
A modest record — below the level that usually signals systemic problems. More recorded distress than 82% of 25-99-unit residential buildings citywide. The citywide median for 25-99-unit residential buildings is 23.6 penalty points per 10 units; this building carries 126.3. In ZIP 11215, 70% of residential buildings hold an A and 4% grade D or F. How grades work
Among 17,252 25-99-unit residential buildings citywide · left is less recorded distress, right is more
| Open HPD violations | 99 total — 10 class C (immediately hazardous), 62 class B, 27 class A. Oldest open since 2015-07-21. |
status snapshot refreshed weekly from HPD records
116 heat or hot-water complaints in the last three years (winter 2023–24: 24 · winter 2024–25: 27 · winter 2025–26: 59). Repeated winter clusters suggest a chronic heating problem.
No bedbug-infested units reported in the last three years of filings.
$1,750 in enforcement penalties imposed (ECB/OATH) in the last three years.
337 service requests in the last three years. Most common: PAINT/PLASTER (79) · HEAT/HOT WATER (57) · FLOORING/STAIRS (31) · PLUMBING (28) · UNSANITARY CONDITION (27) · Boilers (21).
$825,463 in permitted construction work filed since 2016 (21 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 (1920) |
| Yes | Six or more residential units (32) |
| No | 421-a / J-51 tax benefit on the current tax roll |
2 of 3 signals present. This is the classic profile of a rent-stabilized building (pre-1974, 6+ units) — many units in such buildings remain stabilized. The definitive answer for any unit: request its rent history from NYS Homes & Community Renewal (free, at hcr.ny.gov).
| Registered owner(s) | 412 & 420 EIGHTH AVE CONDOMINIUM |
| Head officer | DEAN ALESSO |
| Managing agent | BROWNSTONE MANAGEMENT LLC |
| Last registered | 2025-07-09 |
as filed by the owner in the building's HPD registration
| Tax year | City market value | Assessed value |
|---|---|---|
| 2025 | $211,329 | $95,098 |
| 2026 | $167,822 | $75,520 |
| 2027 | $150,565 | $67,754 |
The city's market estimate has fallen 29% between tax years 2025 and 2027.
For property tax, the Department of Finance values this condo as if it were a rental building. Its 2023 estimate: gross income $981,297 a year ($36.92 per sq ft), operating expenses $399,482 ($15.03 per sq ft), net operating income $581,814. These are the city's estimates from comparable rentals, not the building's actual budget, rents or maintenance charges.
| Heating fuel | NATURALGAS |
Not in the FEMA 1%-annual-chance floodplain (2015 preliminary maps).
Not in a hurricane evacuation zone.
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 | 7 Av — F G · 1,050 ft straight-line (about a 5-minute walk) · station accessibility: full |
| Bus | Nearest boarding stop: 7 Av / 6 St — B67 B69 · 700 ft |
| Citi Bike | 6 St & 7 Ave · 700 ft · station location as of 2026-09-23; live availability |
| School zones (2024–25 map) | Elementary: P.S. 321 William Penn. 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.
412 8 Avenue
| 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 |
337 311 service requests from this address in the last three years — 57 of them about heat or hot water.
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 BROWNSTONE MANAGEMENT LLC — 97 buildings, 821 units. Grades across the portfolio: A65 · B12 · C15 · D5. See the whole portfolio
showing 60 of 97 buildings
| Date | Record | Amount | Per res. unit |
|---|---|---|---|
| 2026-03-16 | Deed $425,000 — from TODD, SARAH KENDALL; KRAMER, JASON RICHARD to TODD, SARAH KENDALL | $425,000 | |
| 2026-03-05 | Sold for $425,000 | $425,000 | $13,281 |
| 2025-12-04 | Mortgage $1,103,200 — from VAN HEIJST, MAURITS; HENLEY, CHARLOTTE to MERS, INC. | $1,103,200 | |
| 2025-12-04 | Deed $1,379,000 — from CADWALLADER, GAVIN; COLLINS HOOLEY, HILARY to VAN HEIJST, MAURITS; HENLEY, CHARLOTTE | $1,379,000 | |
| 2025-11-19 | Sold for $1,379,000 | $1,379,000 | $43,094 |
| 2025-11-19 | Sold for $1,379,000 | $1,379,000 | $43,094 |
| 2024-05-23 | Mortgage $263,000 — from KNAUER, ELIZABETH KAHN; CIPOREN, RACHEL to JPMORGAN CHASE BANK, N.A. | $263,000 | |
| 2024-05-23 | Deed $1,013,159 — from DAL 412 8TH AVENUE LLC; DAL 8TH AVENUE LLC to KNAUER, ELIZABETH KAHN; CIPOREN, RACHEL | $1,013,159 | |
| 2024-05-15 | Sold for $1,013,159 | $1,013,159 | $31,661 |
| 2024-04-30 | Deed $1,013,159 — from KNAUER, ELIZABETH; CIPOREN, RACHEL to GUARNER, JEANNETTE; DEL RIO, CARLOS | $1,013,159 | |
| 2024-04-30 | Mortgage $770,000 — from DEL RIO, CARLOS; GUARNER, JEANNETTE to MERS; UBS BANK USA | $770,000 | |
| 2024-04-24 | Sold for $1,013,159 | $1,013,159 | $31,661 |
| 2023-06-26 | Deed $880,000 — from DAL 412 8TH AVENUE LLC; DAL 8TH AVENUE LLC to PLUMB, CHELSEA; LUCI, GABRIEL | $880,000 | |
| 2023-06-16 | Sold for $880,000 | $880,000 | $27,500 |
| 2023-05-09 | Mortgage $768,000 — from LUCI, GABRIEL E; PLUMB, CHELSEA E to TENNESSEE BANKING CORPORATION | $768,000 |
| Year | Construction | Enforcement | Housing & tenants | Ownership & money | Health & systems | Total |
|---|---|---|---|---|---|---|
| 2017 | 5 | 0 | 13 | 9 | 0 | 27 |
| 2018 | 3 | 0 | 17 | 15 | 5 | 40 |
| 2019 | 6 | 11 | 21 | 15 | 4 | 57 |
| 2020 | 0 | 6 | 133 | 9 | 4 | 152 |
| 2021 | 2 | 4 | 49 | 12 | 4 | 71 |
| 2022 | 0 | 1 | 61 | 13 | 4 | 79 |
| 2023 | 8 | 25 | 178 | 6 | 5 | 222 |
| 2024 | 3 | 22 | 142 | 11 | 5 | 183 |
| 2025 | 7 | 23 | 247 | 9 | 4 | 290 |
| 2026 | 6 | 11 | 261 | 5 | 5 | 288 |
Every one of the 1,890 recorded events, 1993–2026, is laid out year by year in the full report (print-ready).
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