Building Biography

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329 Union Street

462Records
18City systems
9Open violations
12.4Penalty rate

462 recorded events, 1979–2026, from 18 city data systems. The city's paper trail here is mostly 123 311 service requests, 102 HPD complaints, 60 HPD housing violations.

BoroughBrooklyn 11231
Built1930
Floors4
Res. units20
ClassC1
Owner (PLUTO)329 UNION REALTY ASSOCIATES LLC
BBL3004280049
BIN3007041

Full record, year by year   Support this site

GRADE A

The city's published records show little recorded distress here in the last three years. Less recorded distress than 56% of 6-24-unit residential buildings citywide. The citywide median for 6-24-unit residential buildings is 16.3 penalty points per 10 units; this building carries 12.4. In ZIP 11231, 56% of residential buildings hold an A and 6% grade D or F. How grades work

this building
A
B
C

Among 46,798 6-24-unit residential buildings citywide · left is less recorded distress, right is more

Open with the city right now

Open HPD violations9 total — 2 class C (immediately hazardous), 6 class B, 1 class A. Oldest open since 2015-08-26.

status snapshot refreshed weekly from HPD records

Patterns

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

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

$2,500 in enforcement penalties imposed (ECB/OATH) in the last three years.

What 311 hears from this address

14 service requests in the last three years. Most common: Noise (6) · Water System (2) · Lead (2) · PLUMBING (2) · General Construction/Plumbing (1) · Missed Collection (1).

Filed construction activity

$971,020 in permitted construction work filed since 2016 (14 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

YesBuilt before 1974 (1930)
YesSix or more residential units (20)
No421-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 with HPD — the names behind the building

Registered owner(s)329 UNION REALTY ASSOCIATES, LLC
Head officerRobert Morgenstern
Managing agentCANVAS PROPERTY GROUP
Last registered2025-09-10

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

What the city thinks it's worth

Tax yearCity market valueAssessed value
2025$5,307,000 $2,388,150
2026$5,686,000 $2,558,700
2027$5,288,000 $2,379,600

The city's market estimate has risen 0% between tax years 2025 and 2027.

Building systems

Heating fuelNO2FUEL

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

SubwayCarroll St — F G · 400 ft straight-line (about a 2-minute walk) · station accessibility: none
BusNearest boarding stop: Smith St / Union St — B57 · 300 ft
Citi BikeDegraw St & Smith St · 500 ft · station location as of 2026-09-23; live availability
School zones (2024–25 map)Elementary: P.S. 032 Samuel Mills Sprole. 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.

Report a problem to 311

329 Union Street

Heat or hot waterHeat or hot water
Apartment maintenanceApartment maintenance
Bed bugsBed bugs
Residential pestsResidential pests
Rats or miceRats or mice
Anything elseAnything else

14 311 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 CANVAS PROPERTY GROUP — 38 buildings, 1,059 units. Grades across the portfolio: A25 · B9 · C4. See the whole portfolio

BuildingBoroughUnitsGrade
220 East 22 Street MN122 A
47 East 34 Street MN110 A
152 4 Avenue BK95 A
210 East 22 Street MN88 A
59 East 3 Street MN79 A
85 Flatbush Avenue Exte BK64 A
20 Prince Street MN48 A
44 Berry Street BK42 A
185 South 4 Street BK42 B
137 North 10 Street BK36 A
335 Canal Street MN36 A
152 2 Avenue MN25 A
1381 Myrtle Avenue BK24 A
329 Union Street BK20 A
192 East 3 Street MN20 A
221 Mott Street MN18 B
402 East 12 Street MN16 B
42 Sidney Place BK14 A
39 East 1 Street MN13 A
420 West 51 Street MN12 B
89 7 Avenue BK12 A
552 Broome Street MN11 A
68 North 8 Street BK10 A
505 West 22 Street MN10 A
350 East 13 Street MN9 A
205 10 Avenue MN9 B
295 Degraw Street BK8 A
362 11 Street BK8 B
106 Bedford Avenue BK8 A
358 11 Street BK8 C
203 10 Avenue MN8 B
47 Clinton Street MN8 A
11 East 7 Street MN7 A
211 Johnson Avenue BK6 B
461 Lorimer Street BK5 C
123A 7 Avenue BK3 B
144 Duane Street MN3 C
384 South 2 Street BK2 C

Sales, deeds & mortgages

Most recent mortgage recorded against this lot: $2,425,000 on 2019-02-05 (lender: JPMorgan Chase Bank, National Association). Face amount at recording — it may have since been paid down, refinanced or satisfied. View the recorded document.

DateRecordAmountPer res. unit
2025-07-16Agreement $6,375,000 — from 329 UNION REALTY ASSOCIATES LLC to BANK OF AMERICA, N.A. $6,375,000
2025-07-16AL&R $6,375,000 — from 329 UNION REALTY ASSOCIATES LLC to BANK OF AMERICA, N.A. $6,375,000
2024-06-12Agreement $8,125,000 — from 329 UNION REALTY ASSOCIATES LLC to WELLS FARGO BANK, NATIONAL ASSOCIATION, $8,125,000
2019-02-05Mortgage $2,425,000 — from 329 UNION REALTY LLC to JPMORGAN CHASE BANK, NATIONAL ASSOCIATIO $2,425,000
2019-02-05Agreement $8,125,000 — from 329 UNION REALTY LLC to JPMORGAN CHASE BANK, NATIONAL ASSOCIATIO $8,125,000
2014-09-30AL&R $5,700,000 — from 329 UNION REALTY LLC $5,700,000
2014-09-30Deed $8,500,000 — from 329 UNION BUILDING CORP. to 329 UNION REALTY LLC $8,500,000
2014-09-30Mortgage $5,700,000 — from 329 UNION REALTY LLC to SIGNATURE BANK $5,700,000

Ten-year activity

50250
50
2017
2018
2019
2020
2021
2022
2023
2024
2025
2026
ConstructionEnforcementHousing & tenantsOwnership & moneyHealth & systems
Show as table
YearConstructionEnforcementHousing & tenantsOwnership & moneyHealth & systemsTotal
2017107330050
2018129161240
201954206136
2020003115
202100160117
2022014016
2023034018
20245191117
202510103216
2026001023
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The full timeline

Construction 85Enforcement 47Housing & tenants 295Ownership & money 23Health & systems 12

Every one of the 462 recorded events, 1979–2026, is laid out year by year in the full report (print-ready).

Explore: ZIP 11231 · Landlord rankings · How grades work · The map · The Mice Map