A modest record — below the level that usually signals systemic problems. More recorded distress than 68% 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 38.7. In ZIP 10014, 69% of residential buildings hold an A and
5% 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
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
13 heat or hot-water complaints in the last three years (winter 2025–26: 13).
No bedbug-infested units reported in the last three years of filings.
What 311 hears from this address
21 service requests in the last three years. Most common: Snow or Ice (8) · HEAT/HOT WATER (6) · WATER LEAK (4) · Commercial Disposal Complaint (1) · GENERAL (1) · PAINT/PLASTER (1).
Filed construction activity
$27,000 in permitted construction work filed since
2016 (3 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
Yes
Built before 1974 (1848)
Yes
Six or more residential units (12)
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 with HPD — the names behind the building
Registered owner(s)
CASTEGA-27 Grove Street, LLC
Head officer
Carolyn Coplan
Managing agent
BRONSTEIN PROPERTIES LLC
Last registered
2025-07-16
as filed by the owner in the building's HPD registration
What the city thinks it's worth
Tax year
City market value
Assessed value
2025
$1,445,000
$650,250
2026
$1,459,000
$656,550
2027
$1,437,000
$646,650
The city's market estimate has fallen
1% between tax years 2025 and 2027.
Flood exposure
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.
Getting around
Subway
Christopher St-Stonewall — 1 · 600 ft straight-line (about a 3-minute walk) · station accessibility: none W 4 St-Wash Sq — A B C D E F M · 0.2 mi straight-line (about a 6-minute walk) · station accessibility: full
Bus
Nearest boarding stop: Christopher St / Bleecker St — M8 · 250 ft
Citi Bike
7 Ave S & Bleecker St · 450 ft · station location as of 2026-09-23; live availability
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.
21 311 service requests from this address in the last three years — 6 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.
Most recent mortgage recorded against this lot: $225,000 on
1986-05-13 (lender: Mutti's Kinder, INC.), covering 2 lots — the amount covers all of them. Face amount at recording — it may have since been paid
down, refinanced or satisfied. View the recorded
document.
Date
Record
Amount
Per res. unit
1986-05-13
Mortgage $225,000 — from 27 GROVE ASSOCIATES to MUTTI'S KINDER, INC.
$225,000
1984-05-14
Mortgage $235,000 — from 27 GROVE ASSOCIATES to EASTERN FED SAV/LOANETC
$235,000
1983-07-29
Mortgage $225,000 — from 27 GROVE ASSOCIATES to AMALGAMATED BANK/N.Y.
$225,000
1983-07-29
Mortgage $100,000 — from 27 GROVE ASSOCIATES to SALSA CORPORATION N.V.
$100,000
1983-07-29
Mortgage $98,622 — from 27 GROVE ASSOCIATES to SEPP, MAXIMILIAN A.
$98,622
Ten-year activity
50250
2017
2018
2019
2020
2021
2022
2023
2024
2025
41
2026
ConstructionHousing & tenantsHealth & systems
Show as table
Year
Construction
Housing & tenants
Health & systems
Total
2017
0
12
3
15
2018
0
3
2
5
2019
0
4
4
8
2020
0
2
2
4
2021
0
1
2
3
2022
0
5
2
7
2023
6
1
2
9
2024
0
2
4
6
2025
0
2
2
4
2026
0
40
1
41
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HPD class B: § 27-2045(B)(1)(A) HMC, § 12-01, § 12-03 RCNY REPAIR, REPLACE OR PROVIDE AN APPROVED AND OPERATIONAL SMOKE DETECTING DEVICE, INSTALLED IN AC
2026-02-20
HPD class B: § 27-2026, 2027 HMC: PROPERLY REPAIR THE SOURCE AND ABATE THE EVIDENCE OF A WATER LEAK AT CEILING IN THE 3rd ROOM FROM EAST LOCATED AT APT 3
2026-02-20
HPD class B: § 27-2045(B)(1)(B) HMC, § 12-06, § 12-07, § 12-09 RCNY REPAIR, REPLACE OR PROVIDE AN APPROVED AND OPERATIONAL CARBON MONOXIDE DETECTING DEVI
2026-02-20
HPD class B: § 27-2005 ADM CODE REPAIR THE BROKEN OR DEFECTIVE PLASTERED SURFACES AND PAINT IN A UNIFORM COLOR CEILING IN THE 3rd ROOM FROM EAST LOCATED
2026-02-04
311: WATER LEAK — SLOW LEAK
2026-02-04
Tenant complaint: WATER LEAK — SLOW LEAK
2026-02-03
311: HEAT/HOT WATER — APARTMENT ONLY
2026-02-03
Tenant complaint: HEAT/HOT WATER — APARTMENT ONLY
2026-01-30
311: HEAT/HOT WATER — APARTMENT ONLY
2026-01-30
HPD class B: § 27-2045(B)(1)(B) HMC, § 12-06, § 12-07, § 12-09 RCNY REPAIR, REPLACE OR PROVIDE AN APPROVED AND OPERATIONAL CARBON MONOXIDE DETECTING DEVI
2026-01-30
HPD class C: § 27-2005, 27-2007, 27-2041.1 HMC, §238, § 309; § 107 (2) ( C) MDL AND 28 RCNY §25-171: REPLACE OR REPAIR THE SELF-CLOSING DOORS THAT IS MIS
2026-01-30
HPD class B: § 27-2005 ADM CODE REPAIR THE ROOF SO THAT IT WILL NOT LEAK ...OVER THE CEILING IN THE 1st ROOM FROM NORTH LOCATED AT APT 3C, 4th STORY, 1st
2026-01-30
HPD class C: § 27-2029 ADM CODE PROVIDE AN ADEQUATE SUPPLY OF HEAT FOR THE APARTMENT IN THE ENTIRE APARTMENT LOCATED AT APT 3C, 4th STORY, 1st APARTMENT
2026-01-30
HPD class B: § 27-2045(B)(1)(A) HMC, § 12-01, § 12-03 RCNY REPAIR, REPLACE OR PROVIDE AN APPROVED AND OPERATIONAL SMOKE DETECTING DEVICE, INSTALLED IN AC
2026-01-30
Tenant complaint: HEAT/HOT WATER — APARTMENT ONLY
2026-01-29
311: HEAT/HOT WATER — ENTIRE BUILDING
2026-01-29
Tenant complaint: HEAT/HOT WATER — ENTIRE BUILDING
2026-01-28
311: HEAT/HOT WATER — ENTIRE BUILDING
2026-01-28
Tenant complaint: HEAT/HOT WATER — ENTIRE BUILDING
2026-01-27
311: PAINT/PLASTER — CEILING
2026-01-27
311: WATER LEAK — SLOW LEAK
2026-01-27
311: Snow or Ice — Sidewalk
2026-01-27
311: Snow or Ice — Sidewalk
2026-01-27
311: WATER LEAK — SLOW LEAK
2026-01-27
311: HEAT/HOT WATER — ENTIRE BUILDING
2026-01-27
311: Snow or Ice — Sidewalk
2026-01-27
311: Snow or Ice — Sidewalk
2026-01-27
Tenant complaint: PAINT/PLASTER — CEILING
2026-01-27
Tenant complaint: WATER LEAK — SLOW LEAK
2026-01-27
Tenant complaint: WATER LEAK — SLOW LEAK
2026-01-27
Tenant complaint: HEAT/HOT WATER — ENTIRE BUILDING
2026-01-26
311: WATER LEAK — HEAVY FLOW
2026-01-26
311: Snow or Ice — Sidewalk
2026-01-26
311: Snow or Ice — Sidewalk
2026-01-26
311: Snow or Ice — Sidewalk
2026-01-26
311: HEAT/HOT WATER — ENTIRE BUILDING
2026-01-26
Tenant complaint: WATER LEAK — HEAVY FLOW
2026-01-26
Tenant complaint: HEAT/HOT WATER — ENTIRE BUILDING
2026-01-14
311: GENERAL — JANITOR/SUPER
2026-01-14
Tenant complaint: GENERAL — JANITOR/SUPER
2025-12-17
Bedbug filing: 0 infested units
2025-12-15
311: Snow or Ice — Sidewalk
2025-11-06
Boiler inspection
The full timeline
2026
2026-04-08Rodent inspection: Passed
2026-02-20HPD class B: § 27-2045(B)(1)(A) HMC, § 12-01, § 12-03 RCNY REPAIR, REPLACE OR PROVIDE AN APPROVED AND OPERATIONAL SMOKE DETECTING DEVICE, INSTALLED IN AC
2026-02-20HPD class B: § 27-2026, 2027 HMC: PROPERLY REPAIR THE SOURCE AND ABATE THE EVIDENCE OF A WATER LEAK AT CEILING IN THE 3rd ROOM FROM EAST LOCATED AT APT 3
2026-02-20HPD class B: § 27-2045(B)(1)(B) HMC, § 12-06, § 12-07, § 12-09 RCNY REPAIR, REPLACE OR PROVIDE AN APPROVED AND OPERATIONAL CARBON MONOXIDE DETECTING DEVI
2026-02-20HPD class B: § 27-2005 ADM CODE REPAIR THE BROKEN OR DEFECTIVE PLASTERED SURFACES AND PAINT IN A UNIFORM COLOR CEILING IN THE 3rd ROOM FROM EAST LOCATED
2026-02-04311: WATER LEAK — SLOW LEAK
2026-02-04Tenant complaint: WATER LEAK — SLOW LEAK
2026-02-03311: HEAT/HOT WATER — APARTMENT ONLY
2026-02-03Tenant complaint: HEAT/HOT WATER — APARTMENT ONLY
2026-01-30311: HEAT/HOT WATER — APARTMENT ONLY
2026-01-30HPD class B: § 27-2045(B)(1)(B) HMC, § 12-06, § 12-07, § 12-09 RCNY REPAIR, REPLACE OR PROVIDE AN APPROVED AND OPERATIONAL CARBON MONOXIDE DETECTING DEVI
2026-01-30HPD class C: § 27-2005, 27-2007, 27-2041.1 HMC, §238, § 309; § 107 (2) ( C) MDL AND 28 RCNY §25-171: REPLACE OR REPAIR THE SELF-CLOSING DOORS THAT IS MIS
2026-01-30HPD class B: § 27-2005 ADM CODE REPAIR THE ROOF SO THAT IT WILL NOT LEAK ...OVER THE CEILING IN THE 1st ROOM FROM NORTH LOCATED AT APT 3C, 4th STORY, 1st
2026-01-30HPD class C: § 27-2029 ADM CODE PROVIDE AN ADEQUATE SUPPLY OF HEAT FOR THE APARTMENT IN THE ENTIRE APARTMENT LOCATED AT APT 3C, 4th STORY, 1st APARTMENT
2026-01-30HPD class B: § 27-2045(B)(1)(A) HMC, § 12-01, § 12-03 RCNY REPAIR, REPLACE OR PROVIDE AN APPROVED AND OPERATIONAL SMOKE DETECTING DEVICE, INSTALLED IN AC
2026-01-30Tenant complaint: HEAT/HOT WATER — APARTMENT ONLY
2026-01-29311: HEAT/HOT WATER — ENTIRE BUILDING
2026-01-29Tenant complaint: HEAT/HOT WATER — ENTIRE BUILDING
2026-01-28311: HEAT/HOT WATER — ENTIRE BUILDING
2026-01-28Tenant complaint: HEAT/HOT WATER — ENTIRE BUILDING
2026-01-27Tenant complaint: WATER LEAK — SLOW LEAK
2026-01-27Tenant complaint: WATER LEAK — SLOW LEAK
2026-01-27Tenant complaint: HEAT/HOT WATER — ENTIRE BUILDING
2026-01-26311: WATER LEAK — HEAVY FLOW
2026-01-26311: Snow or Ice — Sidewalk
2026-01-26311: Snow or Ice — Sidewalk
2026-01-26311: Snow or Ice — Sidewalk
2026-01-26311: HEAT/HOT WATER — ENTIRE BUILDING
2026-01-26Tenant complaint: WATER LEAK — HEAVY FLOW
2026-01-26Tenant complaint: HEAT/HOT WATER — ENTIRE BUILDING
2026-01-14311: GENERAL — JANITOR/SUPER
2026-01-14Tenant complaint: GENERAL — JANITOR/SUPER
2025
2025-12-17Bedbug filing: 0 infested units
2025-12-15311: Snow or Ice — Sidewalk
2025-11-06Boiler inspection
2025-03-12Rodent inspection: Passed
2024
2024-12-18Boiler inspection
2024-12-09Bedbug filing: 0 infested units
2024-07-30Rodent inspection: Passed
2024-05-31Rodent inspection: Failed for Rat Activity
2024-05-27311: Commercial Disposal Complaint — Waste Left in Front of Residence
2024-04-17Rodent inspection: Failed for Other Reason
2023
2023-12-12Bedbug filing: 0 infested units
2023-05-23Permit Supported Scaffold — Signed-off
2023-05-22Job filed: PROPOSED INSTALLATION OF PIPE SCAFFOLD FOR REMEDIAL REPAIRS AS PER PLANS. NO CHANGE IN USE OCCUPANCY OR EGRESS UNDER THIS APPLICATION.$3,000
2023-05-16Boiler inspection
2023-04-27Permit General Construction — Signed-off
2023-04-21Job filed: BRICK REPLACEMENT AND RE POINTING AS PER PLAN. NO CHANGE IN USE, EGRESS OR OCCUPANCY WITH THIS APPLICATION.$20,000
2023-04-05Permit Sidewalk Shed — Signed-off
2023-04-04Job filed: PROPOSED INSTALLATION OF HEAVY DUTY SIDEWALK SHED FOR REMEDIAL REPAIRS AS PER PLANS. NO CHANGE IN USE OCCUPANCY OR EGRESS UNDER THIS APPLICATION. LIVE$4,000