Jason Cook

Jason Cook has filed 132 building permits in Boston since 2017, closing 77% of 118 rated permits. 30 permits remain open. Primarily files plumbing permits. 27.1 points above the city median of 50.0%. Busiest year: 2025 with 20 permits.

77%

+27.1 vs 50% median

132

Construction Permits

Currently Open

118

Rate-Eligible

permits > 1yr old

2017–2026

Years Active

Closure rate based on permits older than 1 year. "Issued" and "Stop Work" statuses are excluded.

Performance by Permit Type

Plumbing83 rated

81.9% closed vs 63% median, 18.9 points higher

Gas35 rated

65.7% closed vs 59% median, 6.9 points higher

Median based on all applicants with 20+ rated permits in each category. Only permits older than 1 year are rated.

Year-by-Year Summary

2026(YTD)

—

Open3

Closed2

Too early to rate — permits need 1 year to mature

2025

90.9%

Open1

Closed19

10 closed / 11 rated

2024

92.3%

Open1

Closed12

12 closed / 13 rated

2023

100.0%

Open0

Closed16

16 closed / 16 rated

2022

94.4%

Open1

Closed17

17 closed / 18 rated

2021

72.7%

Open3

Closed8

8 closed / 11 rated

2020

56.3%

Open7

Closed9

9 closed / 16 rated

2019

66.7%

Open5

Closed10

10 closed / 15 rated

2018

57.1%

Open6

Closed8

8 closed / 14 rated

2017

25.0%

Open3

Closed1

1 closed / 4 rated

All Permits

132 permits

Status	Permit #	Type	Address	Issued▼	Expires	Valuation
Open	PL1844224	Plumbing Permit	333 Commonwealth AV, Boston	Apr 30, 2026<1yr	Oct 30, 2026	$2,800
Open	PL1840333	Plumbing Permit	1245 Adams ST, Mattapan	Apr 22, 2026<1yr	Oct 22, 2026	$2,975
Open	PL1824235	Plumbing Permit	1245 Adams ST, Mattapan	Mar 2, 2026<1yr	Sep 2, 2026	$15,000
Closed	PL1814513	Plumbing Permit	20-26 Charles ST, Boston	Jan 28, 2026<1yr	Jul 28, 2026	$8,800
Closed	PL1813517	Plumbing Permit	1-3 Avery ST, Boston	Jan 22, 2026<1yr	Jul 21, 2026	$9,500
Closed	G1803376	Gas Permit	53 Gray ST, Boston	Dec 4, 2025<1yr	Jun 4, 2026	$3,500
Closed	PL1784007	Plumbing Permit	772-778 Boylston ST, Boston	Sep 30, 2025<1yr	Mar 30, 2026	$9,200
Closed	PL1782152	Plumbing Permit	171 Trenton ST, East Boston	Sep 30, 2025<1yr	Mar 30, 2026	$13,000
Closed	G1784008	Gas Permit	772-778 Boylston ST, Boston	Sep 30, 2025<1yr	Mar 30, 2026	$1,000
Closed	G1775965	Gas Permit	772-778 Boylston ST, Boston	Sep 25, 2025<1yr	Mar 25, 2026	$3,400
Closed	PL1760067	Plumbing Permit	370-398 Harrison AV, Roxbury	Sep 11, 2025<1yr	Mar 11, 2026	$5,350
Closed	G1760071	Gas Permit	370-398 Harrison AV, Roxbury	Aug 19, 2025<1yr	Feb 19, 2026	$2,500
Closed	PL1757957	Plumbing Permit	772-778 Boylston ST, Boston	Aug 6, 2025<1yr	Feb 6, 2026	$155,000
Closed	PL1731449	Plumbing Permit	20-22 Liberty DR, Boston	Jun 11, 2025<1yr	Dec 11, 2025	$5,200
Closed	PL1728009	Plumbing Permit	772-778 Boylston ST, Boston	Jun 1, 2025	Dec 1, 2025	$23,050
Closed	G1715362	Gas Permit	503-521 Tremont ST, Boston	Apr 30, 2025	Oct 30, 2025	$875
Closed	PL1715360	Plumbing Permit	503-521 Tremont ST, Boston	Apr 30, 2025	Oct 30, 2025	$11,700
Open	PL1711564	Plumbing Permit	50 Rowes Wharf, Downtown/Financial District	Apr 30, 2025	Oct 30, 2025	$115,475
Closed	PL1710512	Plumbing Permit	144 Beacon ST, Boston	Apr 22, 2025	Oct 22, 2025	$14,625
Closed	G1710513	Gas Permit	144 Beacon ST, Boston	Apr 22, 2025	Oct 22, 2025	$1,000
Closed	PL1694981	Plumbing Permit	503-521 Tremont ST, Boston	Mar 1, 2025	Aug 28, 2025	$4,800
Closed	PL1694969	Plumbing Permit	237 Marlborough ST, Boston	Mar 1, 2025	Aug 28, 2025	$5,700
Closed	G1694986	Gas Permit	503-521 Tremont ST, Boston	Mar 1, 2025	Aug 28, 2025	$2,200
Closed	PL1681116	Plumbing Permit	393 Commonwealth AV, Boston	Jan 8, 2025	Jul 7, 2025	$4,600
Closed	G1681117	Gas Permit	393 Commonwealth AV, Boston	Jan 8, 2025	Jul 7, 2025	$500
Closed	PL1680516	Plumbing Permit	343 COMMERCIAL ST, Boston	Dec 31, 2024	Jun 30, 2025	$82,750
Closed	PL1680513	Plumbing Permit	604 Tremont ST, South End	Dec 31, 2024	Jun 30, 2025	$9,225
Closed	PL1669015	Plumbing Permit	343 COMMERCIAL ST, Boston	Nov 6, 2024	May 6, 2025	$82,750
Closed	G1648644	Gas Permit	52 Beacon ST, Boston	Sep 6, 2024	Mar 6, 2025	$1,700
Closed	PL1631289	Plumbing Permit	1 Charles ST, Boston	Aug 1, 2024	Feb 1, 2025	$13,400
Closed	PL1627960	Plumbing Permit	37 Beacon ST, Boston	Aug 1, 2024	Feb 1, 2025	$8,700
Closed	PL1615427	Plumbing Permit	2-16 Avery ST, BOSTON	Jun 20, 2024	Dec 20, 2024	$8,685
Closed	PL1595945	Plumbing Permit	509-511 E Second ST, South Boston	Apr 26, 2024	Oct 26, 2024	$4,200
Closed	G1595947	Gas Permit	509-511 E Second ST, South Boston	Apr 26, 2024	Oct 26, 2024	$2,200
Closed	PL1583157	Plumbing Permit	154-170 Commonwealth AV, Boston	Mar 22, 2024	Sep 22, 2024	$7,200
Closed	PL1575285	Plumbing Permit	191 Commonwealth AV, Boston	Mar 19, 2024	Sep 19, 2024	$17,300
Closed	PL1565810	Plumbing Permit	20-22 Liberty DR, South Boston	Mar 19, 2024	Sep 19, 2024	$12,800
Open	PL1576432	Plumbing Permit	2-16 Avery ST, BOSTON	Mar 4, 2024	Sep 4, 2024	$8,500
Closed	G1547523	Gas Permit	370-398 Harrison AV, Roxbury	Nov 25, 2023	May 25, 2024	$3,800
Closed	PL1546518	Plumbing Permit	343 COMMERCIAL ST, Boston	Nov 22, 2023	May 22, 2024	$78,200
Closed	PL1534011	Plumbing Permit	237 Marlborough ST, Boston	Oct 10, 2023	Apr 10, 2024	$5,300
Closed	PL1519695	Plumbing Permit	169 Commonwealth AV, Boston	Aug 28, 2023	Feb 28, 2024	$2,800
Closed	PL1494436	Plumbing Permit	66-68 Seaverns AV, Jamaica Plain	Jul 11, 2023	Jan 11, 2024	$3,600
Closed	G1494439	Gas Permit	66-68 Seaverns AV, Jamaica Plain	Jul 11, 2023	Jan 11, 2024	$1,200
Closed	PL1461564	Plumbing Permit	192 Marlborough ST, Boston	Jun 2, 2023	Dec 2, 2023	$11,425
Closed	PL1461576	Plumbing Permit	58 Rutland ST, Roxbury	Jun 2, 2023	Dec 2, 2023	$6,350
Closed	PL1443124	Plumbing Permit	184 Marlborough ST, Boston	Feb 22, 2023	Aug 22, 2023	$38,583
Closed	PL1441982	Plumbing Permit	150 Seaport BL, Boston	Feb 16, 2023	Aug 16, 2023	$6,200
Closed	PL1439896	Plumbing Permit	10 Rowes WH, Boston	Feb 14, 2023	Aug 14, 2023	$5,800
Closed	PL1438088	Plumbing Permit	505 Tremont ST, Boston	Feb 3, 2023	Aug 3, 2023	$9,700

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