CHARLES A HORN

Active in Frederick County

Permits on record

May 2026

First seen

Jul 2026

Last active

$2.5M

Assessed value worked on, across 4 properties

Trade activity

Electrical 2

Accessory Structure 1

Plumbing 1

Permits by year

2026 4

Properties they work on

1998

Median year built

$648K

Median assessed value

100%

Single-family

75%

Owner-occupied

Property profile is based on 4 matched county property records.

Recent permits

Date	County	Type	Description
Jul 16, 2026	Frederick County	Electrical Permit	Wiring for repair to existing home due to water damage; Kitchen, great room and laundry r…
Jul 7, 2026	Frederick County	Electrical Permit	wiring for unfinished area to include1- 125 amp sub panel18 outletsSeparate building perm…
May 14, 2026	Frederick County	Electrical Permit	Wiring for an addition on existing garage: 6- lights 4- receptacles 2- switches
May 4, 2026	Frederick County	Electrical Permit	wiring for interior remodel of 1st floor, including (1)100 sub panel, (47)lighting, (25)s…

Contractors working in Frederick County see new permits in their service area the week they are filed, with property details attached.

See how it works

Source: county permit records. Updated monthly. Not every filing names a contractor, so these counts are a floor; actual permit activity is usually higher.