Building report

173 McGuinness Boulevard · Brooklyn · BBL 3025997504 · generated 2026-10-20 · FREE Print / save PDF

Free while in beta — every NYC building gets a report like this, updated weekly from city records. If it's useful, chip in to keep it free

Where the penalty points come from

Open with the city right now

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.

Patterns

No heat or hot-water complaints in the last three years.

No bedbug-infested units reported in the last three years of filings.

$3,125 in enforcement penalties imposed (ECB/OATH) in the last three years.

What 311 hears from this address

31 service requests in the last three years. Most common: General Construction/Plumbing (6) · New Tree Request (4) · Noise (3) · Illegal Parking (3) · Water System (2) · Sewer (2).

Filed construction activity

No permitted work with a declared cost filed in the last decade. Permit costs cover filed construction work only — they do not capture routine maintenance or repairs done without a permit.

Rent-stabilization signals

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 with HPD — the names behind the building

as filed by the owner in the building's HPD registration

What the city thinks it's worth

The city's market estimate has fallen 35% between tax years 2025 and 2027.

Flood exposure

Not in the FEMA 1%-annual-chance floodplain (2015 preliminary maps).

Hurricane evacuation zone 4 of 6 — zone 1 evacuates first.

Not in the city's stormwater (cloudburst) flood maps under any modeled scenario.

1 street-flooding or sewer-backup complaints at this address since 2025 (1 in the last three years).

Sources: FEMA flood maps (coastal), NYC DEP Stormwater Flood Maps (cloudburst), NYC hurricane evacuation zones, and 311 records for this address.

Getting around

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.

Report a problem to 311

173 McGuinness Boulevard Copy address

31 311 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.

The landlord's report card

Managed by MONARCH REALTY GROUP — 33 buildings, 915 units. Grades across the portfolio: A30 · B2 · D1. See the whole portfolio

Sales, deeds & mortgages

Ten-year activity

Show as table

Year	Construction	Enforcement	Housing & tenants	Ownership & money	Health & systems	Total
2017	0	0	0	0	0	0
2018	0	0	0	0	1	1
2019	0	0	0	0	1	1
2020	0	0	0	0	0	0
2021	3	0	0	0	0	3
2022	3	0	0	0	0	3
2023	6	3	0	0	0	9
2024	0	0	8	296	0	304
2025	0	1	29	28	0	58
2026	0	2	8	2	0	12

The last 12 months — 22 records

The full timeline

Support this site Back to the building page