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A map for the project located in Boston, Massachusetts.
Commercial Construction Project at

300 LONGWOOD AVE

Boston, MA 02115

  • Last known event: 11/12/2025
  • First known event: 09/03/2020

Property Details


PROJECT TYPE

Commercial

PROPERTY OWNER

Unknown

CITY

Boston

Key Facts

The project located at 300 LONGWOOD AVE, Boston, Massachusetts 02115 has had 28 companies do work over the last 6 years.

Lien History

There has been 0 liens at this address with a reported total value of $0.

Project History


On this project at 300 LONGWOOD AVE, Boston, MA 02115 there have been 106 permits filed, 15 preliminary notices exchanged, 0 lien waivers exchanged between companies and 0 liens filed. Below you can find when the various project and payment events occurred over the last several years of data where available. You can also report a payment event if you’re on this project.

Overview

106

PERMITS FILED

15

PRELIMINARY NOTICES

0

LIEN WAIVERS

0

LIEN HISTORY

Payment Timeline

11/12/2025

Permit Filed

Permit Approved 

Contractors listed on Permit: Shawn Leahy, Children's Hospital Corporation

# ELV1797011'

$150,000


Source: ConstructionMonitor

10/30/2025

Permit Filed

Permit Approved 

Contractors listed on Permit: Bch Pearl Street, Michael Mcdonald

# E1793785'

$300,000


Source: ConstructionMonitor

10/23/2025

Permit Filed

Permit Approved 

Contractors listed on Permit: Children's Hospital Corporation

# SF1782033'

$393,786


Source: ConstructionMonitor

10/14/2025

Permit Filed

Permit Approved 

Contractors listed on Permit: Children's Hospital Corporation

# SF1786619'

$101,366


Source: ConstructionMonitor

10/06/2025

Permit Filed

Permit Approved 

Contractors listed on Permit: Children's Hospital Corporation

# PL1783736'

$165,000


Source: ConstructionMonitor

09/29/2025

Permit Filed

Permit Approved 

Contractors listed on Permit: Children's Hospital Corporation

# ELV1782061'

$120,000


Source: ConstructionMonitor

08/27/2025

Permit Filed

Permit Approved 

Contractors listed on Permit: Early Contractors, Children's Hospital Corporation

# SF1763750'

$129,248


Source: ConstructionMonitor

08/20/2025

Permit Filed

Permit Approved 

Contractors listed on Permit: Children's Hospital Corporation

# ALT1753762'

$1,187,120


Source: ConstructionMonitor

08/13/2025

Permit Filed

Permit Approved 

Contractors listed on Permit: Brian Murphy, Children's Hospital Corporation

# E1756795'

$262,195


Source: ConstructionMonitor

08/13/2025

Permit Filed

Permit Approved 

Contractors listed on Permit: Brian Murphy, Children's Hospital Corporation

# E1753167'

$224,000


Source: ConstructionMonitor

07/23/2025

Permit Filed

Permit Approved 

Contractors listed on Permit: American Plumbing & Heating Corporation, Children's Hospital Corporation

# PL1749020'

$500,000


Source: ConstructionMonitor

07/14/2025

Permit Filed

Permit Approved 

Contractors listed on Permit: Children's Hospital Corporation

# ALT1721364'

$2,980,190


Source: ConstructionMonitor

07/08/2025

Permit Filed

Permit Approved 

Contractors listed on Permit: Children's Hospital Corporation

# ALT1728622'

$5,994,410


Source: ConstructionMonitor

06/03/2025

Permit Filed

Permit Approved 

Contractors listed on Permit: Children's Hospital Corporation

# ALT1714791'

$4,645,880


Source: ConstructionMonitor

04/25/2025

Permit Filed

Permit Approved 

Contractors listed on Permit: Michael Mcdonald, Children's Hospital Corporation

# E1704012'

$400,000


Source: ConstructionMonitor

03/03/2025

Permit Filed

Permit Approved 

Contractors listed on Permit: Silva Development LLC (MA), Children's Hospital Corporation

# SF1690028'

$1,240,000


Source: ConstructionMonitor

01/15/2025

Permit Filed

Permit Approved 

Contractors listed on Permit: Children's Hospital Corporation

# COO1683143'

$6,684,780


Source: ConstructionMonitor

12/27/2024

Permit Filed

Permit Approved 

Contractors listed on Permit: Silva Development LLC (MA), Children's Hospital Corporation

# SF1679114'

$653,075


Source: ConstructionMonitor

10/09/2024

Permit Filed

Permit Approved 

Contractors listed on Permit: Children's Hospital Corporation

# ELV1660039

$170,000


Source: ConstructionMonitor

10/08/2024

Permit Filed

Permit Approved 

Contractors listed on Permit: Children's Hospital Corporation

# E1657355

$293,850


Source: ConstructionMonitor

10/07/2024

Permit Filed

Permit Approved 

Contractors listed on Permit: Children's Hospital Corporation

# COO1659659

$8,109,000


Source: ConstructionMonitor

10/04/2024

Permit Filed

Permit Approved 

Contractors listed on Permit: Children's Hospital Corporation, J.C. CANNISTRARO, LLC

# PL1656053

$330,000


Source: ConstructionMonitor

10/02/2024

Permit Filed

Permit Approved 

Contractors listed on Permit: Children's Hospital Corporation

# ALT1620687

$3,613,600


Source: ConstructionMonitor

09/18/2024

Permit Filed

Permit Approved 

Contractors listed on Permit: J.C. CANNISTRARO, LLC, Children's Hospital Corporation

# PL1653391

$164,000


Source: ConstructionMonitor

09/09/2024

Permit Filed

Permit Approved 

Contractors listed on Permit: Children's Hospital Corporation

# SF1637772

$80,000


Source: ConstructionMonitor

08/15/2024

Permit Filed

Permit Approved 

Contractors listed on Permit: Children's Hospital Corporation

# COO1638602

$4,561,750


Source: ConstructionMonitor

08/09/2024

Permit Filed

Permit Approved 

Contractors listed on Permit: Children's Hospital Corporation

# ALT1634698

$6,425,760


Source: ConstructionMonitor

06/17/2024

Permit Filed

Permit Approved 

Contractors listed on Permit: Children's Hospital Corporation

# E1615365

$232,435


Source: ConstructionMonitor

06/17/2024

Permit Filed

Permit Approved 

Contractors listed on Permit: Children's Hospital Corporation

# EFA1615368

$120,365


Source: ConstructionMonitor

06/12/2024

Permit Filed

Permit Approved 

Contractors listed on Permit: Children's Hospital Corporation

# E1613412

$500,000


Source: ConstructionMonitor

05/29/2024

Permit Filed

Permit Approved 

Contractors listed on Permit: Children's Hospital Corporation, J.C. CANNISTRARO, LLC

# PL1604541

$249,250


Source: ConstructionMonitor

05/03/2024

Permit Filed

Permit Approved 

Contractors listed on Permit: Children's Hospital Corporation

# ELV1598328

$309,000


Source: ConstructionMonitor

05/01/2024

Permit Filed

Permit Approved 

Contractors listed on Permit: Alfred Ortolani, Children's Hospital Corporation

# ELV1597291

$110,000


Source: ConstructionMonitor

04/26/2024

Permit Filed

Permit Approved 

Contractors listed on Permit: J.C. CANNISTRARO, LLC, Children's Hospital Corporation

# PL1593448

$117,000


Source: ConstructionMonitor

04/26/2024

Permit Filed

Permit Approved 

Contractors listed on Permit: Children's Hospital Corporation

# ALT1578249

$3,363,000


Source: ConstructionMonitor

04/04/2024

Permit Filed

Permit Approved 

Contractors listed on Permit: Children's Hospital Corporation

# E1587038

$165,000


Source: ConstructionMonitor

04/02/2024

Permit Filed

Permit Approved 

Contractors listed on Permit: Michael Mcdonald, Children's Hospital Corporation

# E1571166

$300,000


Source: ConstructionMonitor

04/02/2024

Permit Filed

Permit Approved 

Contractors listed on Permit: Michael Mcdonald, Children's Hospital Corporation

# E1569929

$1,875,000


Source: ConstructionMonitor

04/02/2024

Permit Filed

Permit Approved 

Contractors listed on Permit: Michael Mcdonald, Children's Hospital Corporation

# E1570156

$600,000


Source: ConstructionMonitor

03/13/2024

Permit Filed

Permit Approved 

Contractors listed on Permit: Children's Hospital Corporation

# ALT1549513

$13,978,300


Source: ConstructionMonitor

03/13/2024

Permit Filed

Permit Approved 

Contractors listed on Permit: Children's Hospital Corporation

# COO1578082

$6,462,560


Source: ConstructionMonitor

03/04/2024

Permit Filed

Permit Approved 

Contractors listed on Permit: G. Greene Construction Co. Inc., Children's Hospital Corporation

# SF1575354

$665,946


Source: ConstructionMonitor

02/22/2024

Permit Filed

Permit Approved 

Contractors listed on Permit: Jacob H Bowler, Children's Hospital Corporation

# SF1572206

$35,000


Source: ConstructionMonitor

02/20/2024

Permit Filed

Permit Approved 

Contractors listed on Permit: Children's Hospital Corporation

# ELV1572653

$160,000


Source: ConstructionMonitor

02/01/2024

Permit Filed

Permit Approved 

Contractors listed on Permit: Children's Hospital Corporation

# ALT1555048

$3,451,020


Source: ConstructionMonitor

01/29/2024

Permit Filed

Permit Approved 

Contractors listed on Permit: Children's Hospital Corporation

# COO1565561

$9,003,750


Source: ConstructionMonitor

01/10/2024

Permit Filed

Permit Approved 

Contractors listed on Permit: J.C. CANNISTRARO, LLC, Children's Hospital Corporation

# PL1561685

$261,000


Source: ConstructionMonitor

12/29/2023

Permit Filed

Permit Approved 

Contractors listed on Permit: Pj Walsh Construction, Children's Hospital Corporation

# COO1553971

$6,462,560


Source: ConstructionMonitor

12/11/2023

Permit Filed

Permit Approved 

Contractors listed on Permit: Children's Hospital Corporation

# COO1552256

$7,229,250


Source: ConstructionMonitor

11/16/2023

Permit Filed

Permit Approved 

Contractors listed on Permit: Children's Hospital Corporation

# E1544710

$500,000


Source: ConstructionMonitor

11/13/2023

Permit Filed

Permit Approved 

Contractors listed on Permit: American Plumbing & Heating Corporation, Children's Hospital Corporation

# PL1544865

$150,000


Source: ConstructionMonitor

11/13/2023

Permit Filed

Permit Approved 

Contractors listed on Permit: American Plumbing & Heating Corporation, Children's Hospital Corporation

# PL1544884

$250,000


Source: ConstructionMonitor

10/31/2023

Permit Filed

Permit Approved 

Contractors listed on Permit: Children's Hospital Corporation

# SF1538460

$165,000


Source: ConstructionMonitor

10/26/2023

Permit Filed

Permit Approved 

Contractors listed on Permit: Children's Hospital Corporation

# COO1534542

$1,681,660


Source: ConstructionMonitor

10/26/2023

Permit Filed

Permit Approved 

Contractors listed on Permit: Children's Hospital Corporation

# E1537391

$275,000


Source: ConstructionMonitor

10/24/2023

Permit Filed

Permit Approved 

Contractors listed on Permit: Daniel Wahlberg, Children's Hospital Corporation

# PL1537644

$175,000


Source: ConstructionMonitor

10/06/2023

Permit Filed

Permit Approved 

Contractors listed on Permit: Jacob H Bowler, Children's Hospital Corporation

# SF1529790

$90,000


Source: ConstructionMonitor

10/06/2023

Permit Filed

Permit Approved 

Contractors listed on Permit: Alfred Ortolani, Children's Hospital Corporation

# ELV1533477

$233,970


Source: ConstructionMonitor

10/04/2023

Permit Filed

Permit Approved 

Contractors listed on Permit: Children's Hospital Corporation

# ELV1530418

$200,000


Source: ConstructionMonitor

10/03/2023

Permit Filed

Permit Approved 

Contractors listed on Permit: Alfred Ortolani, Children's Hospital Corporation

# ELV1529988

$141,906


Source: ConstructionMonitor

09/26/2023

Permit Filed

Permit Approved 

Contractors listed on Permit: Children's Hospital Corporation

# COO1527413

$792,009


Source: ConstructionMonitor

09/25/2023

Permit Filed

Permit Approved 

Contractors listed on Permit: J.C. Higgins, Children's Hospital Corporation

# PL1527874

$200,000


Source: ConstructionMonitor

09/11/2023

Permit Filed

Permit Approved 

Contractors listed on Permit: Children's Hospital Corporation

# E1523613

$124,000


Source: ConstructionMonitor

09/08/2023

Permit Filed

Permit Approved 

Contractors listed on Permit: Jacob H Bowler, Children's Hospital Corporation

# SF1520805

$75,000


Source: ConstructionMonitor

09/05/2023

Permit Filed

Permit Approved 

Contractors listed on Permit: Children's Hospital Corporation

# E1521721

$100,000


Source: ConstructionMonitor

08/29/2023

Permit Filed

Permit Approved 

Contractors listed on Permit: Joseph Clancy, Children's Hospital Corporation

# PL1520108

$1,000,000


Source: ConstructionMonitor

08/21/2023

Permit Filed

Permit Approved 

Contractors listed on Permit: Children's Hospital Corporation

# ALT1483474

$1,167,000


Source: ConstructionMonitor

07/25/2023

Permit Filed

Permit Approved 

Contractors listed on Permit: Children's Hospital Corporation

# E1502149

$350,000


Source: ConstructionMonitor

07/25/2023

Permit Filed

Permit Approved 

Contractors listed on Permit: Children's Hospital Corporation

# E1502689

$360,000


Source: ConstructionMonitor

07/24/2023

Permit Filed

Permit Approved 

Contractors listed on Permit: Children's Hospital Corporation

# ALT1484022

$4,561,750


Source: ConstructionMonitor

07/20/2023

Permit Filed

Permit Approved 

Contractors listed on Permit: Children's Hospital Corporation

# ALT1488889

$2,842,100


Source: ConstructionMonitor

07/19/2023

Permit Filed

Permit Approved 

Contractors listed on Permit: Children's Hospital Corporation

# ALT1475136

$6,462,560


Source: ConstructionMonitor

07/14/2023

Permit Filed

Permit Approved 

Contractors listed on Permit: Brian Murphy, Children's Hospital Corporation

# E1496293

$245,000


Source: ConstructionMonitor

07/06/2023

Permit Filed

Permit Approved 

Contractors listed on Permit: Children's Hospital Corporation

# ELV1492470

$155,000


Source: ConstructionMonitor

06/30/2023

Permit Filed

Permit Approved 

Contractors listed on Permit: J.C. CANNISTRARO, LLC, Children's Hospital Corporation

# PL1491346

$235,000


Source: ConstructionMonitor

06/06/2023

Permit Filed

Permit Approved 

Contractors listed on Permit: Children's Hospital Corporation

# ELV1482458

$280,000


Source: ConstructionMonitor

05/24/2023

Permit Filed

Permit Approved 

Contractors listed on Permit: Brian Murphy, Children's Hospital Corporation

# EFA1478078

$121,000


Source: ConstructionMonitor

05/24/2023

Permit Filed

Permit Approved 

Contractors listed on Permit: Brian Murphy, Children's Hospital Corporation

# E1478075

$850,000


Source: ConstructionMonitor

05/10/2023

Permit Filed

Permit Approved 

Contractors listed on Permit: Children's Hospital Corporation

# COO1471351

$8,575,040


Source: ConstructionMonitor

05/08/2023

Permit Filed

Permit Approved 

Contractors listed on Permit: Wise Construction (MA), Children's Hospital Corporation

# SF1468079

$6,343,740


Source: ConstructionMonitor

05/08/2023

Permit Filed

Permit Approved 

Contractors listed on Permit: Michael Mcdonald, Children's Hospital Corporation

# E1472189

$1,105,750


Source: ConstructionMonitor

05/04/2023

Permit Filed

Permit Approved 

Contractors listed on Permit: Children's Hospital Corporation

# ALT1447836

$4,537,400


Source: ConstructionMonitor

05/02/2023

Permit Filed

Permit Approved 

Contractors listed on Permit: Michael Wilson, Children's Hospital Corporation

# SF1459280

$222,218


Source: ConstructionMonitor

03/22/2023

Permit Filed

Permit Approved 

Contractors listed on Permit: Children's Hospital Corporation

# SF1447886

$186,106


Source: ConstructionMonitor

03/20/2023

Permit Filed

Permit Approved 

Contractors listed on Permit: Children's Hospital Corporation

# ALT1435400

$107,474


Source: ConstructionMonitor

02/28/2023

Permit Filed

Permit Approved 

Contractors listed on Permit: Bch Pearl Street

# SF1443909

$1,125,500


Source: ConstructionMonitor

02/02/2023

Permit Filed

Permit Approved 

Contractors listed on Permit: Children's Hospital Corporation

# ALT1432871

$792,009


Source: ConstructionMonitor

01/27/2023

Permit Filed

Permit Approved 

Contractors listed on Permit: Children's Hospital Corporation

# ELV1435448

$344,500


Source: ConstructionMonitor

01/27/2023

Permit Filed

Permit Approved 

Contractors listed on Permit: Children's Hospital Corporation

# ELV1435450

$142,500


Source: ConstructionMonitor

01/24/2023

Permit Filed

Permit Approved 

Contractors listed on Permit: Children's Hospital Corporation

# ELV1433620

$175,285


Source: ConstructionMonitor

01/24/2023

Permit Filed

Permit Approved 

Contractors listed on Permit: Alfred Ortolani, Children's Hospital Corporation

# ELV1434463

$110,000


Source: ConstructionMonitor

01/24/2023

Permit Filed

Permit Approved 

Contractors listed on Permit: Alfred Ortolani, Children's Hospital Corporation

# ELV1434459

$100,000


Source: ConstructionMonitor

01/19/2023

Permit Filed

Permit Approved 

Contractors listed on Permit: Children's Hospital Corporation

# EFA1433811

$150,000


Source: ConstructionMonitor

01/11/2023

Permit Filed

Permit Approved 

Contractors listed on Permit: Children's Hospital Corporation

# EFA1432057

$150,000


Source: ConstructionMonitor

12/22/2022

Permit Filed

Permit Approved 

Contractors listed on Permit: Children's Hospital Corporation

# SF1424792

$107,473


Source: ConstructionMonitor

12/19/2022

Permit Filed

Permit Approved 

Contractors listed on Permit: Children's Hospital Corporation

# E1423802

$400,000


Source: ConstructionMonitor

12/09/2022

Permit Filed

Permit Approved 

Contractors listed on Permit: Children's Hospital Corporation

# ALT1392811

$1,681,660


Source: ConstructionMonitor

12/07/2022

Permit Filed

Permit Approved 

Contractors listed on Permit: Joseph Clancy, Children's Hospital Corporation

# PL1421419

$400,000


Source: ConstructionMonitor

12/07/2022

Permit Filed

Permit Approved 

Contractors listed on Permit: Joseph Clancy, Children's Hospital Corporation

# PL1421425

$600,000


Source: ConstructionMonitor

12/05/2022

Permit Filed

Permit Approved 

Contractors listed on Permit: Children's Hospital Corporation

# E1420367

$1,045,000


Source: ConstructionMonitor

12/02/2022

Permit Filed

Permit Approved 

Contractors listed on Permit: Bch Pearl Street

# E1419852

$1,015,000


Source: ConstructionMonitor

11/16/2022

Permit Filed

Permit Approved 

Contractors listed on Permit: Children's Hospital Corporation

# PL1415269

$125,000


Source: ConstructionMonitor

11/16/2022

Permit Filed

Permit Approved 

Contractors listed on Permit: Children's Hospital Corporation

# PL1415263

$420,000


Source: ConstructionMonitor

10/25/2022

Permit Filed

Permit Approved 

Contractors listed on Permit: Bch Pearl Street

# ALT1387224

$7,229,250


Source: ConstructionMonitor

09/26/2022

Permit Filed

Permit Approved 

Contractors listed on Permit: Children's Hospital Corporation

# E1395887

$110,000


Source: ConstructionMonitor

Full Project Job Tree28

Companies


In this section, you can find all 28 known companies who have worked on projects at this address at each level. You'll be able to browse companies, find the information you need to get paid, or search for your next project partner.

Lender

Unknown Company

Property Owner

Unknown Company

General Contractor (9)

Bonded by Suretec Insurance Company, Hudson Insurance Company, Business Alliance Insurance Company, American Contractors Indemnity Company
Bonded by Unknown

Subcontractor (14)

Exterior Improvement Contractors
Subcontractor
Subcontractor

Supplier (4)

FE
Ferguson Enterprises, LLC
AR
Ahern Rentals, Inc.

Surety Companies

Unknown Company

Job Hierarchy


Lender

Unknown Company

Property Owner

Unknown Company

General Contractor (9)

View All

Subcontractor (14)

View All
Exterior Improvement Contractors

Supplier (4)

View All

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