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Electrical Firm
PROSTO ELECTRIC CORP
Electrician
42 projects with open permitsMANHATTAN · 40BROOKLYN · 24QUEENS · 6
60 most active of 65 buildings
94
Total Filings
76
Projects on File
65
Buildings Worked
42
Projects w/ Open Permits
Electrician
Primary Trade
Activity
Projects by first filing month76 projects all-time
0246Feb '22 · 1Jun '22 · 2Sep '22 · 2Nov '22 · 1Jan '23 · 1Feb '23 · 2Mar '23 · 3Apr '23 · 2May '23 · 1Jun '23 · 2Jul '23 · 4Aug '23 · 3Sep '23 · 1Oct '23 · 3Nov '23 · 2Dec '23 · 1Jan '24 · 1Feb '24 · 2Mar '24 · 4Jun '24 · 1Jul '24 · 1Aug '24 · 2Sep '24 · 2Dec '24 · 2Jan '25 · 1Feb '25 · 1Mar '25 · 1Apr '25 · 1May '25 · 2Jun '25 · 2Jul '25 · 3Sep '25 · 3Nov '25 · 1Feb '26 · 1Mar '26 · 2May '26 · 2Jun '26 · 5Jul '26 · 2Aug '26 · 2Sep '26 · 12023202420252026
bars = month · line = 3-mo average
Type of work
Minor Work
1 projects
Wiring scopes
General wiring
57 projects
Boiler / burner wiring
6 projects
Lighting
6 projects
Temporary light & power
5 projects
Buildings by use
L Five or more Family
29 projects
K Commercial
20 projects
W School
7 projects
Commercial/Residential
5 projects
A One Family
5 projects
E Four Family
3 projects
C Three Family
2 projects
F Factory
2 projects
Owners by type
Corporation
64 projects
Individual
11 projects
Partnership
1 projects
Union work
Union
0 projects
Non-union / unclassified
76 projects
Meters on filings
245
Master electricians
MARIUSZ ZALEWSKI · 013276
76 projects
Portfolio status
Browse projects →
Open permit4255%
Signed off3445%
By project type
New Job Filing76
Most active buildings
All buildings →
3913 2 AVENUEBROOKLYN · 3 open · latest 03/02/2026
4 projects
323 WEST 51 STREETMANHATTAN · 2 open · latest 05/28/2025
3 projects
550 55 STREETBROOKLYN · 1 open · latest 02/14/2024
3 projects
420 ALBEE SQUAREBROOKLYN · 2 open · latest 07/06/2026
3 projects
110 WILLIAM STREETMANHATTAN · 1 open · latest 04/03/2025
2 projects
141 WEST 73 STREETMANHATTAN · latest 06/19/2025
2 projects
Key relationships
Everyone →
Owners
Most recent projects
All projects →
ProjectAddressTypeStatusFiledLatest permitOn the projectDescription
M01458358307 3 AVENUE
MANHATTAN
New Job FilingJob in process09/11/202609/10/2026—1ST FLOOR- TEMPORARY LIGHTS AND POWER. GENERAL WIRING OF HOT YOGA STUDIO. DIRECT REPLACEMENT OF 400A PANEL
M01446212430 PARK AVENUE
MANHATTAN
New Job FilingJob in process08/14/202608/13/2026—Relocation of (4) light fixtures on 16th floor.
Q0144046343-30 24 STREET
QUEENS
New Job FilingJob in process08/10/202608/09/2026—1ST FLOOR- TEMPORARY LIGHTS AND POWER. GENERAL WIRING OF HOT YOGA STUDIO. INSTALLATION OF 150KVA TRANSFORMER AND 400A PANEL.
B01425205420 ALBEE SQUARE
BROOKLYN
New Job FilingJob in process07/07/202607/06/2026—INSTALLATION OF 75 KVA TRANSFORMER AND 200A PANEL ON GROUND FLOOR
M01427003717 5 AVENUE
MANHATTAN
New Job FilingJob in process07/07/202607/06/2026—TEMPORARY LIGHTS AND POWER ON FLOORS 24 AND 25.
M0142378460 5 AVENUE
MANHATTAN
New Job FilingJob in process06/29/202606/28/2026—7th floor- general wiring
Counts cover all 76 projects (76 DOB NOW). Dated by first filing; BIS projects by first permit issuance.
Who this entity's projects were filed with. Top 25 per group by shared jobs.
NameProjects togetherMost recent
Indian Head Contracting Inc.8—
Spk Lewis7—
Hercules6—
Mag Realty Corp.4—
Pr2—
Z&K Renovation Corp2—
Nicole Franques C/O 321 West 51St Corp2—
Spk/Lewis Construction2—
76 DOB NOW projects, anchored the same way as Buildings Worked. Status is the project's permit state today: open = at least one permit currently issued. BIS projects show their raw permit status and are not counted as open.
All 76Open permit 42Signed off 34
76 projects
ProjectAddressTypeStatusFiledLatest permitOn the projectDescription
M01458358307 3 AVENUE
MANHATTAN
New Job FilingJob in process09/11/202609/10/2026—1ST FLOOR- TEMPORARY LIGHTS AND POWER. GENERAL WIRING OF HOT YOGA STUDIO. DIRECT REPLACEMENT OF 400A PANEL
M01446212430 PARK AVENUE
MANHATTAN
New Job FilingJob in process08/14/202608/13/2026—Relocation of (4) light fixtures on 16th floor.
Q0144046343-30 24 STREET
QUEENS
New Job FilingJob in process08/10/202608/09/2026—1ST FLOOR- TEMPORARY LIGHTS AND POWER. GENERAL WIRING OF HOT YOGA STUDIO. INSTALLATION OF 150KVA TRANSFORMER AND 400A PANEL.
B01425205420 ALBEE SQUARE
BROOKLYN
New Job FilingJob in process07/07/202607/06/2026—INSTALLATION OF 75 KVA TRANSFORMER AND 200A PANEL ON GROUND FLOOR
M01427003717 5 AVENUE
MANHATTAN
New Job FilingJob in process07/07/202607/06/2026—TEMPORARY LIGHTS AND POWER ON FLOORS 24 AND 25.
M0142378460 5 AVENUE
MANHATTAN
New Job FilingJob in process06/29/202606/28/2026—7th floor- general wiring
B01416485420 ALBEE SQUARE
BROOKLYN
New Job FilingComplete06/12/202606/12/2026—GENERAL WIRING OF HOT YOGA STUDIO
M01415233540 EAST 76 STREET
MANHATTAN
New Job FilingJob in process06/10/202606/10/2026—LIGHT FIXTURE REPLACEMENT AND ADDITIONAL NEW LIGHT FIXTURES IN THE TOWN SCHOOL LIBRARY.
M0141527762 EAST 92 STREET
MANHATTAN
New Job FilingJob in process06/10/202606/10/2026—2ND AND 5TH FLOORS: GENERAL WIRING. INSTALLATION OF NEW LIGHT FIXTURES.
M01414624308 WEST 75 STREET
MANHATTAN
New Job FilingJob in process06/09/202606/09/2026—INSTALLATION OF (2) 200A NEW PANELS WITH FEEDERS. GENERAL WIRING OF LIGHT FIXTURES. GENERAL WIRING OF MATERIAL LIFT.
M01400938126 EAST 14 STREET
MANHATTAN
New Job FilingJob in process05/12/202605/12/2026—GENERAL WIRING OF NEW GOLF SIMULATOR IN SUBCELLAR.
M01400594165 EAST 56 STREET
MANHATTAN
New Job FilingJob in process05/11/202605/11/2026—BULB REPLACEMENT FROM FLUORESCENT TO LED. INSTALLATION OCCUPANCY/VACANCY SENSORS
B013664254312 2 AVENUE
BROOKLYN
New Job FilingJob in process03/02/202603/02/2026—INSTALLATION OF SUB PANEL ON 6TH FL. LINES FOR HVAC SPLIT UNITS IN ELEVATOR ROOMS. REPLACE 100A 600V DISCONNECT SWITCH FOR ELEVATOR #1. INST…
B013664283913 2 AVENUE
BROOKLYN
New Job FilingJob in process03/02/202603/02/2026—REPLACEMENT OF 400A 3PH PANEL ON 1ST FLOOR. 100A 3PH LINES FOR ELEVATORS. LINES FOR HVAC SPLIT UNITS IN ELEVATOR ROOMS.
B01361868420 ALBEE SQUARE
BROOKLYN
New Job FilingJob in process02/23/202602/23/2026—INSTALLATION OF 150KVA TRANSFORMER AND 400A PANEL ON GROUND FLOOR.
M01320603123 WILLIAM STREET
MANHATTAN
New Job FilingJob in process11/18/202511/18/2025—GENERAL WIRING ON 14TH FLOOR
M0129092134 WHITEHALL STREET
MANHATTAN
New Job FilingComplete09/22/202509/22/2025—GENERAL WIRING ON 8TH FLOOR.
M012862271097 BROADWAY
MANHATTAN
New Job FilingComplete09/12/202509/12/2025—GENERAL WIRING OF ELEVATOR LOBBY ON 8TH FLOOR
M01283302182 AVENUE B
MANHATTAN
New Job FilingComplete09/08/202509/08/2025—GENERAL WIRING OF APATARTMENTS 1,5 AND 9
M01260353524 BROADWAY
MANHATTAN
New Job FilingJob in process07/23/202507/23/2025—TEMPORARY LIGHTS AND POWER ON 7TH FLOOR
M0126004490 PARK AVENUE
MANHATTAN
New Job FilingComplete07/22/202507/22/2025—33RD FL- GENERAL WIRING
M01250111502 EAST 14 STREET
MANHATTAN
New Job FilingJob in process07/02/202507/02/2025—TEMPORARY LIGHTS & POWER AND GENERAL WIRING OF YOGA STUDIO ON FIRST FLOOR
B012486497606 17 AVENUE
BROOKLYN
New Job FilingJob in process06/30/202506/30/2025—CELLAR- WIRING OF NEW BOILER
M01243660141 WEST 73 STREET
MANHATTAN
New Job FilingComplete06/19/202506/19/2025—INSTALLATION OF LIGHTING CONTROLS FOR LOCAL LAW 88 ON 1ST FLOOR AND BASEMENT
M01232053323 WEST 51 STREET
MANHATTAN
New Job FilingJob in process05/27/202505/28/2025—WIRING OF KITCHEN EXHAUST FAN AND BATHROOM EXHAUST FAN LOCATED ON THE ROOF
M0122441815 WEST 64 STREET
MANHATTAN
New Job FilingComplete05/12/202505/12/2025—LAUNDRY ROOM- INSTALLATION OF (2) NEW 30A RECEPTACLES
M01205356110 WILLIAM STREET
MANHATTAN
New Job FilingJob in process04/03/202504/03/2025—GENERAL WIRING ON 19TH FLOOR AND GROUND FLOOR
S011922702530 HYLAN BOULEVARD
STATEN ISLAND
New Job FilingComplete03/10/202503/10/2025—TEMPORARY LIGHTS & POWER AND GENERAL WIRING FOR WONDER RESTAURANT
S01187017214 LAKE AVENUE
STATEN ISLAND
New Job FilingComplete02/26/202502/26/2025—METER PAN REPLACEMENT
M01162971110 WILLIAM STREET
MANHATTAN
New Job FilingComplete01/06/202501/06/2025—DIRECT REPLACEMENT OF FLUORESCENT LAMPS TO LED LAMPS ON 19TH FLOOR
S01159204247 FREEBORN STREET
STATEN ISLAND
New Job FilingComplete12/21/202412/21/2024—FILING TO SUPERCEED PERMIT R133843 AND CLEAR OBJECTIONS.
B01155991136 GREENPOINT AVENUE
BROOKLYN
New Job FilingJob in process12/14/202412/14/2024—PANEL REPLACEMENT/ GROUNDING AND BONDING IN THE CELLAR.
B0111898355 WYTHE AVENUE
BROOKLYN
New Job FilingJob in process09/28/202410/01/2024—GENERAL WIRING OF BAR & CLUB IN THE CELLAR
B011094993913 2 AVENUE
BROOKLYN
New Job FilingJob in process09/11/202409/11/2024—INSTALLATION OF NEW PANEL AND AC IN ELEVATOR ROOM ON THE ROOF. REPLACEMENT OF PANEL IN THE BASEMENT.
B01102259342 FLATBUSH AVENUE
BROOKLYN
New Job FilingJob in process08/27/202408/27/2024—GENERAL WIRING OF CORE POWER YOGA ON 2ND FLOOR
B010931887916 RIDGE BOULEVARD
BROOKLYN
New Job FilingComplete08/08/202408/08/2024—WIRING OF REPLACEMENT BOILER (MODEL: WEIL MCLAIN CGA-6 S3)
M0108181040 BEDFORD STREET
MANHATTAN
New Job FilingJob in process07/16/202407/16/2024—TEMPORARY LIGHTS & POWER AND DEMO ON ALL FLOORS.
M01073676331 EAST 12 STREET
MANHATTAN
New Job FilingJob in process06/27/202406/28/2024—FIRE PUMP CONTROLLER REPLACEMENT ON THE ROOF
Q0102480681-14 NORTHERN BOULEVARD
QUEENS
New Job FilingComplete03/27/202403/27/2024—GENERAL WIRING IN EXISTING 1ST FLOOR BANK SPACE
B01022715309 LAFAYETTE AVENUE
BROOKLYN
New Job FilingJob in process03/20/202403/20/2024—TEMPORARY WIRING OF ELECTRIC DRYERS IN THE CELLAR LAUNDRY ROOM
M01021090114 EAST 72 STREET
MANHATTAN
New Job FilingComplete03/15/202403/19/2024—GENERAL WIRING IN APT 2C ON 2ND FLOOR
M010168375 WEST 65 STREET
MANHATTAN
New Job FilingJob in process03/07/202403/07/2024—TEMPORARY WIRING OF ELECTRIC DRYERS IN THE CELLAR LAUNDRY ROOM
B01005587550 55 STREET
BROOKLYN
New Job FilingJob in process02/14/202402/14/2024—GENERAL WIRING OF APARTMENT #8 ON 1ST FLOOR
B010005733913 2 AVENUE
BROOKLYN
New Job FilingJob in process02/04/202402/05/2024—REPLACEMENT OF 100A DISCONNECT SWITCH FOR ELEVATOR # 3P5420
B00995054310 GRAND STREET
BROOKLYN
New Job FilingJob in process01/24/202401/24/2024—WIRING FOR REPLACEMENT BOILER IN THE CELLAR
B009233892630 CROPSEY AVENUE
BROOKLYN
New Job FilingComplete08/22/202301/12/2024—FILE FOR UNLICENSED ELECTRICAL WORK DONE IN APT 7A TO CLEAR VILATION 08142023CRTAB01.
M00970887100 BLEECKER STREET
MANHATTAN
New Job FilingComplete12/04/202312/04/2023—GENERAL WIRING OF APARTMENT 3E AND 4B
B009642603913 2 AVENUE
BROOKLYN
New Job FilingComplete11/16/202311/16/2023—GROUNDING AND BONDING OF EXISTING SERVICE EQUIPMENT
B00957653550 55 STREET
BROOKLYN
New Job FilingComplete11/03/202311/03/2023—GENERAL WIRING OF APARTMENT 12 ON 2ND FLOOR
M00955637105 WEST 62 STREET
MANHATTAN
New Job FilingComplete10/30/202310/30/2023—INSTALLATION OF (13) NEW LIGHT FIXTURES, (10) RECEPTACLES AND (4) DIMMER SWITCHES
M00953534381 2 AVENUE
MANHATTAN
New Job FilingJob in process10/25/202310/25/2023—INSTALL NEW 100A SUB PANEL FOR DRYERS IN LAUNDRY ROOM IN THE BASEMENT
B009452404323 2 AVENUE
BROOKLYN
New Job FilingComplete10/09/202310/10/2023—CON EDISON END LINE BOX REPLACEMENT, SERVICE/FEEDER CONDUCTORS REPLACEMENT AND 200A 3PH PANEL REPLACEMENT. ALL DUE TO VANDALISM.
M00930959323 WEST 51 STREET
MANHATTAN
New Job FilingComplete09/08/202309/08/2023—HOUSE PANEL REPLACEMENT
B00922768470 LINWOOD STREET
BROOKLYN
New Job FilingComplete08/21/202308/21/2023—SERVICE WORK AND GENERAL WIRING OF 3 FAMILY HOUSE.
M009170332 RIVERSIDE DRIVE
MANHATTAN
New Job FilingComplete08/09/202308/09/2023—INSTALLATION OF (2) 220V 30A RECEPTACLES FOR ELECTRIC DRYERS IN LAUNDRY ROOM
Q0090904268-09 BURNS STREET
QUEENS
New Job FilingComplete07/25/202307/25/2023—INSTALLATION OF ADDITIONAL (2) 110V OUTLETS FOR DRYERS IN LAUNDRY ROOM.
Q0090904468-09 BURNS STREET
QUEENS
New Job FilingComplete07/25/202307/25/2023—INSTALLATION OF ADDITIONAL (2) 110V OUTLETS FOR DRYERS IN LAUNDRY ROOM.
M00900161150 EAST 80 STREET
MANHATTAN
New Job FilingComplete07/06/202307/06/2023—LIGTH FIXTURES REPLACEMENT ON 2ND, 3RD AND 4TH FLOOR
X008995261220 MORRIS AVENUE
BRONX
New Job FilingJob in process07/05/202307/05/2023—INSTALLATION OF NEW METER AND NEW PANEL FOR LAUNDRY ROOM. INSTALLATION OF (3) 220V 30AMP OUTLETS FOR ELECTRIC DRYERS AND (3) 110V OUTLETS FO…
B00896876550 55 STREET
BROOKLYN
New Job FilingComplete06/27/202306/27/2023—BOILER WIRING
M00891620750 COLUMBUS AVENUE
MANHATTAN
New Job FilingComplete06/16/202306/16/2023—LIGHT FIXTURE REPLACEMENT
M0087127076179 7 AVENUE
MANHATTAN
New Job FilingComplete05/08/202305/08/2023—INSTALL (19) LIGHT FIXTURES AND (4) 110V RECEPTACLES FOR GAS DRYERS IN THE LAUNDRY ROOM IN THE CELLAR
M0086589649 ST NICHOLAS TERRACE
MANHATTAN
New Job FilingComplete04/26/202304/27/2023—INSTALL (4) 30 AMP RECEPTACLES FOR ELECTRIC DRYERS IN LAUNDRY ROOM
X008557311154 WARD AVENUE
BRONX
New Job FilingJob in process04/05/202304/06/2023—INSTALL (4) 220V 30AMP RECEPTACLES FOR ELECTRIC DRYERS IN LAUNDRY ROOM.
M00841187323 WEST 51 STREET
MANHATTAN
New Job FilingJob in process03/08/202303/09/2023—UPGRADE PANELS/METERS TO 100AMP AND INSTALL NEW 220V 50AMP RECEPTACLES FOR STOVES ON 1ST FLOOR IN APT 1, ON 2ND FLOOR IN APT1 AND ON 3RD FLO…
M00841203321 WEST 51 STREET
MANHATTAN
New Job FilingComplete03/08/202303/09/2023—INSTALL (1) NEW 220V 50AMP RECEPTACLE FOR KITCHEN STOVE IN UNIT 1 ON 2ND FLOOR.
M00839843240 EAST 47 STREET
MANHATTAN
New Job FilingJob in process03/07/202303/07/2023—INSTALLATION OF (4) 220V 65 AMPS OUTLES FOR DRYERS IN LAUNDRY ROOM.
Q0082631468-09 BURNS STREET
QUEENS
New Job FilingComplete02/08/202302/09/2023—GENERAL WIRING OF LAUNDRY ROOM IN THE CELLAR.
Q00824088111-55 77 AVENUE
QUEENS
New Job FilingJob in process02/06/202302/06/2023—UPGRADE BUILDING METER/PANEL FROM 100AMP TO 200AMPINSTALL (4) OUTLETS FOR DRYERS IN LAUNDRYROOM.
M00808464184 THOMPSON STREET
MANHATTAN
New Job FilingJob in process01/05/202301/06/2023—INSTALL NEW 200A 3PH PANEL IN THE MAIN ELECTRICAL ROOM IN THE BASEMENT.INSTALL NEW 30A 220V RECEPTACLES FOR ELECTRICAL DRYERS ON FLOORS: ME…
M08039938141 WEST 73 STREET
MANHATTAN
New Job FilingComplete11/14/202211/15/2022—Replacement of fire pump controller in the cellar.
S08013330389 SHIRLEY AVENUE
STATEN ISLAND
New Job FilingComplete09/30/202209/30/2022—Removal of electrical work started by others to clear violation # 22-03760
M080089751523 2 AVENUE
MANHATTAN
New Job FilingJob in process09/22/202209/23/2022—Install (4) 110v outlets and remove the temporary 220v lines that were put in for the temporary electric dryers.
B00764569101 SOUTH OXFORD STREET
BROOKLYN
New Job FilingJob in process06/26/202206/26/2022—Boiler wiring and installation of Smoke/Carbon Monoxide detector in boiler room.
B0076457499 SOUTH OXFORD STREET
BROOKLYN
New Job FilingJob in process06/26/202206/26/2022—Boiler wiring and installation of Smoke/Carbon Monoxide detector in boiler room.
B00678683685 UNION STREET
BROOKLYN
New Job FilingJob in process02/28/202202/28/2022—New 400Amps service, new feeders and panels to each apartment. New PLP panel, new wiring for staircase and cellar lighting. Renovate apartme…
BuildingFilingsMost Recent
307 3 AVENUE ↗109/11/2026
430 PARK AVENUE ↗108/14/2026
43-30 24 STREET ↗108/10/2026
420 ALBEE SQUARE ↗407/07/2026
717 5 AVENUE ↗107/07/2026
60 5 AVENUE ↗106/29/2026
540 EAST 76 STREET ↗106/10/2026
123 WILLIAM STREET ↗206/10/2026
62 EAST 92 STREET ↗106/10/2026
308 WEST 75 STREET ↗106/09/2026
126 EAST 14 STREET ↗105/12/2026
165 EAST 56 STREET ↗105/11/2026
3913 2 AVENUE ↗603/02/2026
4312 2 AVENUE ↗103/02/2026
502 EAST 14 STREET ↗301/29/2026
110 WILLIAM STREET ↗311/26/2025
34 WHITEHALL STREET ↗109/22/2025
1097 BROADWAY ↗109/12/2025
182 AVENUE B ↗109/08/2025
524 BROADWAY ↗107/23/2025
90 PARK AVENUE ↗107/22/2025
7606 17 AVENUE ↗106/30/2025
141 WEST 73 STREET ↗206/19/2025
323 WEST 51 STREET ↗505/27/2025
15 WEST 64 STREET ↗105/12/2025
2530 HYLAN BOULEVARD ↗103/10/2025
214 LAKE AVENUE ↗102/26/2025
136 GREENPOINT AVENUE ↗202/12/2025
247 FREEBORN STREET ↗112/21/2024
342 FLATBUSH AVENUE ↗211/07/2024
55 WYTHE AVENUE ↗109/28/2024
7916 RIDGE BOULEVARD ↗108/08/2024
40 BEDFORD STREET ↗107/16/2024
550 55 STREET ↗407/10/2024
331 EAST 12 STREET ↗106/27/2024
81-14 NORTHERN BOULEVARD ↗103/27/2024
309 LAFAYETTE AVENUE ↗103/20/2024
114 EAST 72 STREET ↗103/15/2024
5 WEST 65 STREET ↗103/07/2024
310 GRAND STREET ↗202/12/2024
2630 CROPSEY AVENUE ↗201/12/2024
100 BLEECKER STREET ↗112/04/2023
381 2 AVENUE ↗211/03/2023
105 WEST 62 STREET ↗110/30/2023
4323 2 AVENUE ↗110/09/2023
1154 WARD AVENUE ↗209/22/2023
470 LINWOOD STREET ↗108/21/2023
2 RIVERSIDE DRIVE ↗108/09/2023
68-09 BURNS STREET ↗107/25/2023
68-09 BURNS STREET ↗107/25/2023
150 EAST 80 STREET ↗107/06/2023
1220 MORRIS AVENUE ↗107/05/2023
750 COLUMBUS AVENUE ↗106/16/2023
76179 7 AVENUE ↗105/08/2023
49 ST NICHOLAS TERRACE ↗104/26/2023
240 EAST 47 STREET ↗204/05/2023
321 WEST 51 STREET ↗103/08/2023
68-09 BURNS STREET ↗102/08/2023
111-55 77 AVENUE ↗102/06/2023
184 THOMPSON STREET ↗101/05/2023
389 SHIRLEY AVENUE ↗109/30/2022
1523 2 AVENUE ↗209/29/2022
99 SOUTH OXFORD STREET ↗106/26/2022
101 SOUTH OXFORD STREET ↗106/26/2022
685 UNION STREET ↗102/28/2022