7 St Thomas St, Toronto
Everything the City of Toronto has published for this address: 135 building permits and 2 development applications, 2010–2026. Companies named as builder: HEIDAN CONSTRUCTION LTD.
135building permits
2development applications
$7.5Mdisclosed value (49 of 135 disclosed)
2026-06-12latest activity
View on mapThis street: St Thomas StCity's permit dataset ↗
Builders and applicants (companies only)
- HEIDAN CONSTRUCTION LTD3 permits · last 2017-06-08
Companies as the City published them. Owner-builders (private individuals) are withheld by Footing's policy — the permit reads "individual — name withheld".
Timeline (Footing's count)
| Year | Permits | Applications | Disclosed value |
|---|---|---|---|
| 2026 | 4 | — | $245,000 |
| 2025 | 11 | — | $450,000 |
| 2024 | 5 | — | $19,000 |
| 2023 | 9 | — | $550,000 |
| 2022 | 6 | — | $150,000 |
| 2019 | 7 | — | $390,000 |
| 2018 | 12 | — | $1,340,000 |
| 2017 | 65 | — | $3,750,000 |
| 2016 | 14 | 1 | $527,000 |
| 2015 | 1 | — | — |
| 2014 | 1 | — | $50,000 |
| 2010 | 0 | 1 | — |
Building permits (135)
| Date | Permit | Status | Value | Builder | Links |
|---|---|---|---|---|---|
| 2026-06-12 | Renovation · Plumbing & sprinklers*Plumbing(PS) · Building Permit Related(PS) · Personal Service Shop | Inspection | n/d | — | Record · City |
| 2026-06-12 | RenovationBuilding Additions/Alterations · Interior Alterations · Personal Service Shop | Inspection | $45,000 | — | Record · City |
| 2026-06-12 | Renovation · Mechanical (HVAC)*Mechanical(MS) · Building Permit Related(MS) · Personal Service Shop | Inspection | n/d | — | Record · City |
| 2026-04-07 | RenovationBuilding Additions/Alterations · Interior Alterations · Office | Examiner's Notice Sent | $200,000 | — | Record · City |
| 2025-12-02 | Renovation (2 rev.)Building Additions/Alterations · Interior Alterations · Office | Closed | n/d | — | Record · City |
| 2025-11-12 | Renovation · Mechanical (HVAC)*Mechanical(MS) · Building Permit Related(MS) · Office | Closed | n/d | — | Record · City |
| 2025-10-23 | RenovationBuilding Additions/Alterations · Interior Alterations · Office | Closed | $25,000 | — | Record · City |
| 2025-10-10 | Renovation · Mechanical (HVAC)*Mechanical(MS) · Building Permit Related(MS) · Office | Closed | n/d | — | Record · City |
| 2025-10-09 | Renovation · Mechanical (HVAC)*Mechanical(MS) · Building Permit Related(MS) · Office | Closed | n/d | — | Record · City |
| 2025-10-09 | Renovation · Plumbing & sprinklers*Plumbing(PS) · Building Permit Related(PS) · Office | Closed | n/d | — | Record · City |
| 2025-10-03 | RenovationBuilding Additions/Alterations · Interior Alterations · Office | Closed | $300,000 | — | Record · City |
| 2025-09-30 | RenovationBuilding Additions/Alterations · Interior Alterations · Office | Inspection | $100,000 | withheld | Record · City |
| 2025-09-30 | Renovation · Plumbing & sprinklers*Plumbing(PS) · Building Permit Related(PS) · Office | Inspection | n/d | withheld | Record · City |
| 2025-08-26 | RenovationBuilding Additions/Alterations · Interior Alterations · Office | Cancelled | $25,000 | — | Record · City |
| 2025-08-26 | Renovation · Mechanical (HVAC)*Mechanical(MS) · Building Permit Related(MS) · Office | Cancelled | n/d | — | Record · City |
| 2024-04-04 | Renovation · Plumbing & sprinklers*Plumbing(PS) · Building Permit Related(PS) · Office | Closed | n/d | — | Record · City |
| 2024-03-20 | RenovationBuilding Additions/Alterations · Interior Alterations · Office | Inspection | $10,000 | — | Record · City |
| 2024-03-18 | Renovation · Mechanical (HVAC)*Mechanical(MS) · Building Permit Related(MS) · Office | Refusal Notice | n/d | — | Record · City |
| 2024-02-23 | Renovation · Plumbing & sprinklers*Fire/Security Upgrade · Sprinklers · Medical/Dental Office | Inspection | $4,500 | — | Record · City |
| 2024-02-22 | Renovation · Plumbing & sprinklers*Fire/Security Upgrade · Sprinklers · Medical/Dental Office | Inspection | $4,500 | — | Record · City |
| 2023-09-27 | Renovation · Mechanical (HVAC)*Mechanical(MS) · Building Permit Related(MS) · Medical/Dental Office | Inspection | n/d | — | Record · City |
| 2023-08-14 | Renovation · Mechanical (HVAC)*Mechanical(MS) · Building Permit Related(MS) · Medical/Dental Office | Inspection | n/d | — | Record · City |
| 2023-08-14 | Renovation · Plumbing & sprinklers*Plumbing(PS) · Building Permit Related(PS) · Medical/Dental Office | Inspection | n/d | — | Record · City |
| 2023-08-02 | Renovation · Plumbing & sprinklers*Plumbing(PS) · Building Permit Related(PS) · Medical/Dental Office | Inspection | n/d | — | Record · City |
| 2023-07-31 | Renovation · Plumbing & sprinklers*Plumbing(PS) · Building Permit Related(PS) · Office | Permit Issued | n/d | — | Record · City |
| 2023-07-31 | Renovation · Mechanical (HVAC)*Mechanical(MS) · Building Permit Related(MS) · Office | Inspection | n/d | — | Record · City |
| 2023-07-24 | RenovationBuilding Additions/Alterations · Interior Alterations · Medical/Dental Office | Inspection | $150,000 | — | Record · City |
| 2023-07-21 | RenovationBuilding Additions/Alterations · Interior Alterations · Office | Permit Issued | $150,000 | — | Record · City |
| 2023-07-20 | RenovationBuilding Additions/Alterations · Interior Alterations · Medical/Dental Office | Inspection | $250,000 | — | Record · City |
| 2022-07-29 | Renovation · Plumbing & sprinklers*Plumbing(PS) · Building Permit Related(PS) · Retail Store | Inspection | n/d | — | Record · City |
| 2022-07-29 | Renovation · Mechanical (HVAC)*Mechanical(MS) · Building Permit Related(MS) · Retail Store | Inspection | n/d | — | Record · City |
| 2022-07-06 | RenovationBuilding Additions/Alterations · Interior Alterations · Retail Store | Inspection | $50,000 | — | Record · City |
| 2022-04-21 | Renovation · Mechanical (HVAC)*Mechanical(MS) · Building Permit Related(MS) · Office | Inspection | n/d | — | Record · City |
| 2022-04-11 | Renovation · Plumbing & sprinklers*Plumbing(PS) · Building Permit Related(PS) · Office | Inspection | n/d | — | Record · City |
| 2022-04-06 | RenovationBuilding Additions/Alterations · Interior Alterations · Office | Closed | $100,000 | — | Record · City |
| 2019-09-09 | Renovation · Plumbing & sprinklers*Plumbing(PS) · Building Permit Related(PS) · Hair, Barber and Other Salon | Inspection | n/d | — | Record · City |
| 2019-09-06 | RenovationBuilding Additions/Alterations · Interior Alterations · Hair, Barber and Other Salon | Inspection | $100,000 | — | Record · City |
| 2019-09-06 | Renovation · Mechanical (HVAC)*Mechanical(MS) · Building Permit Related(MS) · Hair, Barber and Other Salon | Closed | n/d | — | Record · City |
| 2019-03-12 | Renovation · Mechanical (HVAC)*Mechanical(MS) · Building Permit Related(MS) · Office | Cancelled | n/d | — | Record · City |
| 2019-03-12 | Renovation · Plumbing & sprinklers*Plumbing(PS) · Building Permit Related(PS) · Office | Cancelled | n/d | — | Record · City |
| 2019-03-08 | RenovationBuilding Additions/Alterations · Interior Alterations · Office | Cancelled | $270,000 | — | Record · City |
| 2019-02-06 | RenovationBuilding Additions/Alterations · Interior Alterations · Office | Closed | $20,000 | — | Record · City |
| 2018-10-11 | Renovation · Mechanical (HVAC)*Mechanical(MS) · Building Permit Related(MS) · Office | Closed | n/d | — | Record · City |
| 2018-10-03 | Renovation · Plumbing & sprinklers*Plumbing(PS) · Building Permit Related(PS) · Office | Inspection | n/d | — | Record · City |
| 2018-10-03 | Renovation · Mechanical (HVAC)*Mechanical(MS) · Building Permit Related(MS) · Office | Closed | n/d | — | Record · City |
| 2018-10-02 | RenovationBuilding Additions/Alterations · Interior Alterations · Office | Closed | $65,000 | — | Record · City |
| 2018-09-19 | RenovationBuilding Additions/Alterations · Interior Alterations · Office | Closed | $200,000 | — | Record · City |
| 2018-08-15 | RenovationBuilding Additions/Alterations · Interior Alterations · Office | Inspection | $10,000 | — | Record · City |
| 2018-08-14 | Renovation · Mechanical (HVAC)*Mechanical(MS) · Building Permit Related(MS) · Office | Closed | n/d | — | Record · City |
| 2018-08-14 | Renovation · Plumbing & sprinklers*Plumbing(PS) · Building Permit Related(PS) · Office | Closed | n/d | — | Record · City |
| 2018-07-13 | RenovationBuilding Additions/Alterations · Interior Alterations · Office | Closed | $65,000 | — | Record · City |
| 2018-06-26 | RenovationBuilding Additions/Alterations · Interior Alterations · Office | Closed | $1,000,000 | — | Record · City |
| 2018-06-26 | Renovation · Mechanical (HVAC)*Mechanical(MS) · Building Permit Related(MS) · Office | Closed | n/d | — | Record · City |
| 2018-06-26 | Renovation · Plumbing & sprinklers*Plumbing(PS) · Building Permit Related(PS) · Office | Closed | n/d | — | Record · City |
| 2017-09-19 | Renovation · Plumbing & sprinklers* (2 rev.)Plumbing(PS) · Building Permit Related(PS) · Multiple Unit Building | Cancelled | n/d | — | Record · City |
| 2017-09-07 | RenovationBuilding Additions/Alterations · Interior Alterations · Restaurant 30 Seats or Less | Closed | $650,000 | — | Record · City |
| 2017-09-07 | Renovation · Mechanical (HVAC)*Mechanical(MS) · Building Permit Related(MS) · Restaurant 30 Seats or Less | Closed | n/d | — | Record · City |
| 2017-09-07 | Renovation · Plumbing & sprinklers*Plumbing(PS) · Building Permit Related(PS) · Restaurant 30 Seats or Less | Closed | n/d | — | Record · City |
| 2017-08-18 | Renovation · Plumbing & sprinklers*Plumbing(PS) · Building Permit Related(PS) · Office | Permit Issued | n/d | — | Record · City |
| 2017-08-18 | Renovation · Mechanical (HVAC)*Mechanical(MS) · Building Permit Related(MS) · Office | Permit Issued | n/d | — | Record · City |
| 2017-08-09 | RenovationBuilding Additions/Alterations · Interior Alterations · Office | Inspection | $50,000 | — | Record · City |
| 2017-08-02 | Renovation · Fire, security & electrical-adjacent*Fire/Security Upgrade · Electromagnetic Locks · Office | Closed | $1,000 | — | Record · City |
| 2017-07-07 | RenovationBuilding Additions/Alterations · Interior Alterations · Medical/Dental Office | Closed | $200,000 | — | Record · City |
| 2017-07-07 | Renovation · Mechanical (HVAC)*Mechanical(MS) · Building Permit Related(MS) · Medical/Dental Office | Closed | n/d | — | Record · City |
| 2017-07-07 | Renovation · Plumbing & sprinklers*Plumbing(PS) · Building Permit Related(PS) · Medical/Dental Office | Closed | n/d | — | Record · City |
| 2017-07-06 | Renovation · Plumbing & sprinklers*Plumbing(PS) · Building Permit Related(PS) · Office | Inspection | n/d | — | Record · City |
| 2017-07-06 | Renovation · Mechanical (HVAC)*Mechanical(MS) · Building Permit Related(MS) · Office | Closed | n/d | — | Record · City |
| 2017-06-28 | Renovation · Mechanical (HVAC)*Mechanical(MS) · Building Permit Related(MS) · Office | Inspection | n/d | — | Record · City |
| 2017-06-28 | Renovation · Plumbing & sprinklers*Plumbing(PS) · Building Permit Related(PS) · Office | Inspection | n/d | — | Record · City |
| 2017-06-23 | RenovationBuilding Additions/Alterations · Interior Alterations · Office | Inspection | $115,000 | — | Record · City |
| 2017-06-23 | Renovation · Mechanical (HVAC)*Mechanical(MS) · Building Permit Related(MS) · Office | Closed | n/d | — | Record · City |
| 2017-06-23 | Renovation · Plumbing & sprinklers*Plumbing(PS) · Building Permit Related(PS) · Office | Closed | n/d | — | Record · City |
| 2017-06-21 | Renovation · Mechanical (HVAC)*Mechanical(MS) · Building Permit Related(MS) · Office | Closed | n/d | — | Record · City |
| 2017-06-21 | Renovation · Plumbing & sprinklers*Plumbing(PS) · Building Permit Related(PS) · Office | Closed | n/d | — | Record · City |
| 2017-06-20 | Renovation · Plumbing & sprinklers*Plumbing(PS) · Building Permit Related(PS) · Office | Inspection | n/d | — | Record · City |
| 2017-06-20 | RenovationBuilding Additions/Alterations · Interior Alterations · Office | Closed | $400,000 | — | Record · City |
| 2017-06-20 | Renovation · Mechanical (HVAC)*Mechanical(MS) · Building Permit Related(MS) · Office | Closed | n/d | — | Record · City |
| 2017-06-19 | Renovation · Mechanical (HVAC)*Mechanical(MS) · Building Permit Related(MS) · Office | Closed | n/d | — | Record · City |
| 2017-06-19 | Renovation · Plumbing & sprinklers*Plumbing(PS) · Building Permit Related(PS) · Office | Closed | n/d | — | Record · City |
| 2017-06-15 | RenovationBuilding Additions/Alterations · Interior Alterations · Office | Inspection | $30,000 | — | Record · City |
| 2017-06-13 | RenovationBuilding Additions/Alterations · Interior Alterations · Office | Permit Issued | $170,000 | — | Record · City |
| 2017-06-13 | Renovation · Mechanical (HVAC)*Mechanical(MS) · Building Permit Related(MS) · Office | Permit Issued | n/d | — | Record · City |
| 2017-06-13 | Renovation · Plumbing & sprinklers*Plumbing(PS) · Building Permit Related(PS) · Office | Permit Issued | n/d | — | Record · City |
| 2017-06-12 | RenovationBuilding Additions/Alterations · Interior Alterations · Office | Inspection | $20,000 | — | Record · City |
| 2017-06-09 | Renovation · Plumbing & sprinklers* (2 rev.)Plumbing(PS) · Building Permit Related(PS) · Office | Revision Issued | n/d | — | Record · City |
| 2017-06-09 | Renovation · Mechanical (HVAC)* (2 rev.)Mechanical(MS) · Building Permit Related(MS) · Office | Closed | n/d | — | Record · City |
| 2017-06-08 | Renovation · Mechanical (HVAC)*Mechanical(MS) · Building Permit Related(MS) · Retail Store | Closed | n/d | HEIDAN CONSTRUCTION LTD | Record · City |
| 2017-06-08 | Renovation · Plumbing & sprinklers*Plumbing(PS) · Building Permit Related(PS) · Retail Store | Closed | n/d | HEIDAN CONSTRUCTION LTD | Record · City |
| 2017-06-07 | RenovationBuilding Additions/Alterations · Interior Alterations · Office | Closed | $45,000 | — | Record · City |
| 2017-05-31 | Renovation (2 rev.)Building Additions/Alterations · Interior Alterations · Office | Revision Issued | n/d | — | Record · City |
| 2017-05-30 | Renovation · Mechanical (HVAC)*Mechanical(MS) · Building Permit Related(MS) · Office | Closed | n/d | — | Record · City |
| 2017-05-30 | Renovation · Plumbing & sprinklers*Plumbing(PS) · Building Permit Related(PS) · Office | Closed | n/d | — | Record · City |
| 2017-05-26 | RenovationBuilding Additions/Alterations · Interior Alterations · Office | Inspection | $750,000 | — | Record · City |
| 2017-05-23 | RenovationBuilding Additions/Alterations · Interior Alterations · Retail Store | Closed | $500,000 | HEIDAN CONSTRUCTION LTD | Record · City |
| 2017-05-16 | RenovationBuilding Additions/Alterations · Interior Alterations · Office | Closed | $170,000 | — | Record · City |
| 2017-05-01 | Renovation · Mechanical (HVAC)*Mechanical(MS) · Building Permit Related(MS) · Multiple Use/Non Residential | Permit Issued | n/d | — | Record · City |
| 2017-04-28 | RenovationBuilding Additions/Alterations · Interior Alterations · Multiple Use/Non Residential | Permit Issued | $50,000 | — | Record · City |
| 2017-04-20 | Renovation · Mechanical (HVAC)* (2 rev.)Mechanical(MS) · Building Permit Related(MS) · Multiple Use/Non Residential | Closed | n/d | — | Record · City |
| 2017-04-04 | Renovation · Mechanical (HVAC)*Mechanical(MS) · Building Permit Related(MS) · Office | Closed | n/d | — | Record · City |
| 2017-03-13 | Renovation (2 rev.)Building Additions/Alterations · Interior Alterations · Multiple Use/Non Residential | Closed | n/d | — | Record · City |
| 2017-03-07 | RenovationBuilding Additions/Alterations · Interior Alterations · Office | Inspection | $40,000 | — | Record · City |
| 2017-03-02 | Renovation · Mechanical (HVAC)*Mechanical(MS) · Building Permit Related(MS) · Office | Closed | n/d | — | Record · City |
| 2017-03-02 | Renovation · Plumbing & sprinklers*Plumbing(PS) · Building Permit Related(PS) · Office | Closed | n/d | — | Record · City |
| 2017-02-13 | Renovation · Mechanical (HVAC)*Mechanical(MS) · Building Permit Related(MS) · Office | Closed | n/d | — | Record · City |
| 2017-02-13 | Renovation · Plumbing & sprinklers*Plumbing(PS) · Building Permit Related(PS) · Office | Closed | n/d | — | Record · City |
| 2017-02-08 | Renovation · Plumbing & sprinklers*Plumbing(PS) · Building Permit Related(PS) · Office | Inspection | n/d | — | Record · City |
| 2017-02-08 | Renovation · Mechanical (HVAC)*Mechanical(MS) · Building Permit Related(MS) · Office | Closed | n/d | — | Record · City |
| 2017-02-06 | RenovationBuilding Additions/Alterations · Interior Alterations · Office | Inspection | $130,000 | — | Record · City |
| 2017-02-03 | RenovationBuilding Additions/Alterations · Interior Alterations · Office | Inspection | $300,000 | — | Record · City |
| 2017-02-01 | Renovation · Plumbing & sprinklers*Plumbing(PS) · Building Permit Related(PS) · Office | Inspection | n/d | — | Record · City |
| 2017-02-01 | Renovation · Mechanical (HVAC)*Mechanical(MS) · Building Permit Related(MS) · Office | Closed | n/d | — | Record · City |
| 2017-01-23 | Renovation · Fire, security & electrical-adjacent*Fire/Security Upgrade · Electromagnetic Locks · Office | Closed | $4,000 | — | Record · City |
| 2017-01-20 | RenovationBuilding Additions/Alterations · Interior Alterations · Office | Inspection | $70,000 | — | Record · City |
| 2017-01-17 | RenovationBuilding Additions/Alterations · Interior Alterations · Office | Closed | $30,000 | — | Record · City |
| 2017-01-17 | Renovation · Fire, security & electrical-adjacent*Fire/Security Upgrade · Electromagnetic Locks · Multiple Unit Building | Cancelled | $25,000 | — | Record · City |
| 2017-01-16 | New construction (2 rev.)New Building · Multiple Use/Non Residential | Revision Issued | n/d | — | Record · City |
| 2017-01-12 | Renovation · Mechanical (HVAC)*Mechanical(MS) · Building Permit Related(MS) · Office | Inspection | n/d | — | Record · City |
| 2017-01-12 | Renovation · Plumbing & sprinklers*Plumbing(PS) · Building Permit Related(PS) · Office | Inspection | n/d | — | Record · City |
| 2017-01-12 | Renovation · Plumbing & sprinklers*Plumbing(PS) · Building Permit Related(PS) · Multiple Use/Non Residential | Closed | n/d | — | Record · City |
| 2016-12-29 | Renovation · Mechanical (HVAC)*Mechanical(MS) · Building Permit Related(MS) · Multiple Use/Non Residential | Closed | n/d | — | Record · City |
| 2016-12-29 | Renovation · Plumbing & sprinklers*Plumbing(PS) · Building Permit Related(PS) · Multiple Use/Non Residential | Closed | n/d | — | Record · City |
| 2016-12-09 | RenovationBuilding Additions/Alterations · Interior Alterations · Office | Inspection | $300,000 | — | Record · City |
| 2016-12-01 | RenovationBuilding Additions/Alterations · Interior Alterations · Multiple Use/Non Residential | Closed | $33,000 | — | Record · City |
| 2016-11-08 | Renovation · Mechanical (HVAC)*Mechanical(MS) · Building Permit Related(MS) · Multiple Unit Building | Closed | n/d | — | Record · City |
| 2016-11-04 | Renovation · Fire, security & electrical-adjacent*Fire/Security Upgrade · Electromagnetic Locks · Multiple Unit Building | Closed | $36,000 | — | Record · City |
| 2016-11-01 | RenovationBuilding Additions/Alterations · Interior Alterations · Multiple Unit Building | Closed | $50,000 | — | Record · City |
| 2016-10-31 | Renovation · Plumbing & sprinklers*Plumbing(PS) · Building Permit Related(PS) · Office | Inspection | n/d | — | Record · City |
| 2016-10-31 | Renovation · Mechanical (HVAC)*Mechanical(MS) · Building Permit Related(MS) · Office | Closed | n/d | — | Record · City |
| 2016-10-26 | RenovationBuilding Additions/Alterations · Other(BA) · Other | Permit Issued | n/d | — | Record · City |
| 2016-10-26 | Demolition · Demolition*Demolition Folder (DM) · Demolition · Multiple Use/Non Residential | Closed | n/d | — | Record · City |
| 2016-10-21 | RenovationBuilding Additions/Alterations · Interior Alterations · Office | Inspection | $108,000 | — | Record · City |
| 2016-08-15 | Renovation · Mechanical (HVAC)*Mechanical(MS) · Building Permit Related(MS) · Multiple Use/Non Residential | Inspection | n/d | — | Record · City |
| 2016-08-15 | Renovation · Plumbing & sprinklers*Plumbing(PS) · Building Permit Related(PS) · Multiple Use/Non Residential | Inspection | n/d | — | Record · City |
| 2015-05-27 | Renovation · Drains & site services*Drain and Site Service · Building Permit Related (DR) · Multiple Use/Non Residential | Inspection | n/d | — | Record · City |
| 2014-03-25 | RenovationBuilding Additions/Alterations · Other(BA) · Other | Inspection | $50,000 | — | Record · City |
Permit column: the City's permit type, work and structure type as published. "n/d" = not disclosed: the City left the value blank. "Withheld" = the City named a builder who appears to be a private individual. City links go to the City of Toronto's permit dataset (City of Toronto Open Data).
Development applications (2)
| Submitted | Application | Status | |
|---|---|---|---|
| 2016-03-24 | Condominium 16 132208 STE 27 CDDraft plan of Condominium - 75 commercial/retail units | Closed | Record · City dataset ↗ |
| 2010-12-13 | Rezoning / OPA 10 313261 STE 11 OZRezoning application to construct new 9 storey (34 metre high) office building behind designated heritage structures at 1, 3, 5, 9 Sultan Street and 11 St. Thom | Closed | Record · City dataset ↗ |
The City of Toronto publishes the assigned planner as the file contact, never the developer; Footing does not show planner contact details here.
New permits near here, every Monday
One plain email a week: permits issued and applications submitted around 7 St Thomas St, Toronto, in your trade if you pick one. From footing@signalindex.ca. Double opt-in; one-click unsubscribe.
We store your email, the point and radius, your trade if you gave one, and when you signed up — nothing else, never sold. * "Trade" is Footing's reading of each City's permit types, not a City category.
Source: City of Toronto Open Data — permits and, where the City publishes one, development applications, loaded nightly. The City of Toronto fills its builder column on only ~5% of permits (mainly new houses). "Not disclosed" means the City left the field blank (or wrote 0 or placeholder text for cost). Coordinates are the City's address point, not a survey of the works. Grouping by address is Footing's join on the normalized street address.