Building report

3901 Broadway · Manhattan · BBL 1021370110 · generated 2026-10-20 · FREE Print / save PDF

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Where the penalty points come from

Open with the city right now

status snapshot refreshed weekly from HPD records

Patterns

236 heat or hot-water complaints in the last three years (winter 2023–24: 86 · winter 2024–25: 100 · winter 2025–26: 36). Repeated winter clusters suggest a chronic heating problem.

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

$1,250 in enforcement penalties imposed (ECB/OATH) in the last three years.

What 311 hears from this address

311 service requests in the last three years. Most common: HEAT/HOT WATER (116) · Noise (94) · UNSANITARY CONDITION (16) · Water System (13) · GENERAL (11) · PLUMBING (11).

Filed construction activity

$222,445 in permitted construction work filed since 2016 (5 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.

Rent-stabilization signals

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 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 risen 5% between tax years 2025 and 2027.

Building systems

Flood exposure

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.

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

3901 Broadway Copy address

311 311 service requests from this address in the last three years — 116 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.

The landlord's report card

Managed by SDG MANAGEMENT CORP. — 41 buildings, 1,867 units. Grades across the portfolio: A21 · B20. See the whole portfolio

Sales, deeds & mortgages

Most recent mortgage recorded against this lot: $3,500,000 on 2016-11-29 (lender: Signature Bank). Face amount at recording — it may have since been paid down, refinanced or satisfied. View the recorded document.

Ten-year activity

Show as table

Year	Construction	Enforcement	Housing & tenants	Ownership & money	Health & systems	Total
2017	0	10	50	0	1	61
2018	7	14	139	2	5	167
2019	2	10	199	0	10	221
2020	1	13	438	1	2	455
2021	0	11	123	0	3	137
2022	0	12	171	0	8	191
2023	0	10	442	1	5	458
2024	0	9	289	8	3	309
2025	0	3	171	0	2	176
2026	0	0	29	0	1	30

The last 12 months — 93 records

showing the 80 most recent

The full timeline

showing the 2,000 most recent of 4,082 events

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