Charlestown
Gas line
Filed Mar 2026
Daniel Mahr
Worked in Back Bay · Charlestown · Dorchester · Fenway · South Boston Waterfront · South End
Compiled from the public record. This work belongs to Daniel Mahr — is it yours?
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Charlestown
Plumbing general
Filed Mar 2026
Fenway
Plumbing general
Filed Feb 2026
Fenway
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Filed Feb 2026
South End · the 0 block of E Canton St
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South End · the 0 block of E Canton St
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Fenway · the 0 block of Hemenway St
Water heater tank
Filed Jan 2026
Fenway · the 0 block of Hemenway St
Water heater tank
Filed Jan 2026
Fenway · the 0 block of Hemenway St
Gas line
Filed Jan 2026
Fenway · the 0 block of Hemenway St
Plumbing general
Filed Jan 2026
Dorchester · the 300 block of Centre St
Gas line
Filed Dec 2025
Dorchester · the 300 block of Centre St
Gas line
Filed Dec 2025
Back Bay
Water heater tank
Filed Nov 2025
Back Bay
Water heater tank
Filed Nov 2025
Back Bay
Gas line
Filed Nov 2025
Back Bay
Plumbing general
Filed Nov 2025
South Boston Waterfront · the 0 block of Channel Center St
Water heater tank
Filed Oct 2025
South Boston Waterfront · the 0 block of Channel Center St
Plumbing general
Filed Oct 2025
Back Bay · the 300 block of Berkeley St
Gas line
Filed Aug 2025
Back Bay · the 300 block of Berkeley St
Gas line
Filed Aug 2025
Dorchester · the 0 block of Washington St
Water heater tank
Filed Jun 2025
Dorchester · the 0 block of Washington St
Water heater tank
Filed Jun 2025
Dorchester · the 0 block of Washington St
Gas line
Filed Jun 2025
Dorchester · the 0 block of Washington St
Plumbing general
Filed Jun 2025