# Building permits at 601 Light St, Baltimore, MD

The biggest project within a quarter mile since May 1: a $1.3M project at 1040 William St, permitted May 7.

12 permits on record here. The newest, Sep 25: Requesting a temporary permit for the Maryland Science Center's Annual Halloween Fundraiser taking place. Within a quarter mile, the city has issued 42 more permits since May 1.

## At this address

| Date | Type | Work | Cost | Permit |
|---|---|---|---|---|
| Sep 25, 2026 | Other | Requesting a temporary permit for the Maryland Science Center's Annual Halloween Fundraiser taking place Saturday, October 24, 2026. All proceeds benefit the Science Center's free admission program for all Maryland school students. | $2,000 | [BTEMP-26-00112](https://nearbypermits.com/baltimore/permit/BTEMP-26-00112/) |
| Apr 20, 2026 | Other | SCOPE OF WORK: ----- PAVING ----- -Replacement of pavement, installation of new lighting and installation of new plant material. As per plan and as per code. | $475,000 | [BCCM-26-000184](https://nearbypermits.com/baltimore/permit/BCCM-26-000184/) |
| Oct 10, 2025 | Other |  | $2,000 | [BTEMP-25-00128](https://nearbypermits.com/baltimore/permit/BTEMP-25-00128/) |
| Oct 15, 2024 | Other | 2 day event: this is the maryland science center's annual halloween fundraiser. all proceeds support the science center's longstanding free admission policy for all maryland schools visiting on field trips. date of event 10/26/2024 to 10/27/2024, time: 08:00 pm to 01:00 am, area:100000(sf). indoor e | Not listed | [TMP2024-50140](https://nearbypermits.com/baltimore/permit/TMP2024-50140/) |
| Oct 11, 2023 | Other | the maryland science center is holding its annual halloween fundraiser. all proceeds from the event support the science center's longstanding policy of free admission for all maryland school groups visiting on field trips. the science center is a 501c3 institution. date of event 10/28/2023 to 10/29/ | Not listed | [TMP2023-50166](https://nearbypermits.com/baltimore/permit/TMP2023-50166/) |
| Oct 12, 2022 | Other | the maryland science center is holding its annual halloween fundraiser. our official 501c3 designation is maryland academy of sciences. date of event 10/29/2022 to 10/30/2022, time : 07:00 pm to 01:00 am, area:100000(sf). indoor event for fund raising with food, liquor, beer or wine will be served. | Not listed | [TMP2022-51219](https://nearbypermits.com/baltimore/permit/TMP2022-51219/) |
| Jan 29, 2021 | Addition | amend plan no. 2019-2672 permit com2019-03885 issued 9/25/2020 (601 light street) - skate park design shifts slightly. scope of work remains the same (no additional electrical work, only reduce electrical work). lod 12,444 sf / cut-1550cy and fill - 0cy as per plans as per code. | $1,050,000 | [COM2020-02901](https://nearbypermits.com/baltimore/permit/COM2020-02901/) |
| Sep 25, 2020 | Other | construct rain garden, skate park, curbing, sidewalks/pathways, play area as per plans as per code. | $16,000,000 | [COM2019-03885](https://nearbypermits.com/baltimore/permit/COM2019-03885/) |
| Apr 22, 2020 | Other | partial permit subject to all conditions of agreement on file for the installation of the transformer only pending action on application for plan no. 2019-2672, the issuance of the general permit and the understanding that the engineer/architect will comply with the baltimore city building fire and  | $138,334 | [COM2020-00184](https://nearbypermits.com/baltimore/permit/COM2020-00184/) |
| Feb 11, 2019 | Fire systems | work consists of adding 2 sprinklers and relocating 3 sprinklers in imax projector room per nfpa 13. as per code. | $3,750 | [COM2019-53072](https://nearbypermits.com/baltimore/permit/COM2019-53072/) |
| Jan 30, 2019 | Fire systems | upgrade imax projection equipment from analog to digital format, provide minor electrical and non-structural (and non - rated) partition alteration at the third floor projection associated with the projection equipment upgrade as per plans as per code. separate permits are required for sprinklers, f | $20,000 | [COM2019-00366](https://nearbypermits.com/baltimore/permit/COM2019-00366/) |
| Jan 25, 2019 | Demolition | interior non-structural demolition of selected interior glass, walls, finishes, av projectors and speakers and light fixtures as per plans as per code. | $4,000 | [COM2019-00440](https://nearbypermits.com/baltimore/permit/COM2019-00440/) |

## Within ¼ mi since May 1, 2026

42 permits in the circle. From our copy of the city's data (last 24 months).

### Next door (under 250 ft), 1 permits

| Date | Address | Distance | Type | Work | Cost | Permit |
|---|---|---|---|---|---|---|
| May 24, 2026 | [399 E Pratt St](https://nearbypermits.com/baltimore/address/399-e-pratt-st/) | 140 ft S | Plumbing | Annual Test/Certify (17) Backflow preventers as per code at the Baltimore City Department of Transportation Piers | Not listed | [BCCM-26-001695](https://nearbypermits.com/baltimore/permit/BCCM-26-001695/) |

### This block (250 to 1,000 ft), 13 permits

| Date | Address | Distance | Type | Work | Cost | Permit |
|---|---|---|---|---|---|---|
| Sep 22, 2026 | [218 E Montgomery St](https://nearbypermits.com/baltimore/address/218-e-montgomery-st/) | 480 ft SE | Addition | On the rear elevation, replace the door at the 3rd floor with one gray full-lite fiberglass sliding patio double door with two full-lite sidelights. New door to fit the existing masonry opening with no additional framing or filler. All work to be completed as per information/plans/specs in CHAP file | $5,500 | [BRCM-26-017719](https://nearbypermits.com/baltimore/permit/BRCM-26-017719/) |
| Sep 11, 2026 | [229 E Montgomery St](https://nearbypermits.com/baltimore/address/229-e-montgomery-st/) | 690 ft SE | Other | Install kitchen sink and Dishwasher | $1,200 | [BRCM-26-018463](https://nearbypermits.com/baltimore/permit/BRCM-26-018463/) |
| Sep 3, 2026 | [117 E Churchill St](https://nearbypermits.com/baltimore/address/117-e-churchill-st/) | 700 ft S | Addition | On the front facade, remove all windows and pocket install one awning wood composite window at the basement and four 6/6 double hung wood composite windows, at the 1st, 2nd, and 3rd floors. At the 1st floor, replace the door and transom with one 6-panel fiberglass door with a clear punched rectangul | $40,000 | [BRCM-26-017144](https://nearbypermits.com/baltimore/permit/BRCM-26-017144/) |
| Aug 11, 2026 | [29 E Montgomery St](https://nearbypermits.com/baltimore/address/29-e-montgomery-st/) | 810 ft SW | Plumbing | Gas Cooktop Replacement | $140 | [BRCM-26-016185](https://nearbypermits.com/baltimore/permit/BRCM-26-016185/) |
| Jul 16, 2026 | [229 E Montgomery St](https://nearbypermits.com/baltimore/address/229-e-montgomery-st/) | 690 ft SE | Electrical | Rewire kitchen as per code | $2,000 | [BRCM-26-014449](https://nearbypermits.com/baltimore/permit/BRCM-26-014449/) |
| Jul 15, 2026 | [809 William St](https://nearbypermits.com/baltimore/address/809-william-st/) | 610 ft S | Addition | Replacing front windows and some rear windows. Approved as per CHAP Authorization to Proceed. Replace eight windows at the 1st, 2nd, and 3rd floors with 6/6 double hung aluminum clad wood windows with Baltimore bullnose trim. Windows to fit the existing historic masonry openings with no additional f | $50,000 | [BRCM-26-011642](https://nearbypermits.com/baltimore/permit/BRCM-26-011642/) |
| Jul 13, 2026 | [726 Light St](https://nearbypermits.com/baltimore/address/726-light-st/) | 500 ft SW | Addition | Interior alteration including renovation of two floors, full renovation of one bathroom, and installation of a new bathroom within the existing structure. Work includes interior layout modifications, plumbing, electrical, ventilation, and finishes. Existing windows and exterior doors to be replaced  | $60,000 | [BRCM-26-009497](https://nearbypermits.com/baltimore/permit/BRCM-26-009497/) |
| Jul 11, 2026 | [816 William St](https://nearbypermits.com/baltimore/address/816-william-st/) | 620 ft S | Addition | Replace in kind, 6 Double Hung windows on the rear of the home. 1- 3rd floor 2- 2nd floor 3- 1st floor Approved as per CHAP ATP. At the rear elevation, replace six windows at the 1st, 2nd, and 3rd floors with 6/6 double hung fiberglass clad wood windows. Windows to have white exterior sash finish to | $4,800 | [BRCM-26-011285](https://nearbypermits.com/baltimore/permit/BRCM-26-011285/) |
| Jun 29, 2026 | [229 E Montgomery St](https://nearbypermits.com/baltimore/address/229-e-montgomery-st/) | 690 ft SE | Other |  | $30,000 | [BRCM-26-012006](https://nearbypermits.com/baltimore/permit/BRCM-26-012006/) |
| May 22, 2026 | [809 Light St](https://nearbypermits.com/baltimore/address/809-light-st/) | 640 ft S | Other | Relocate 200 panel, replace load side cable.as per code Approved For Work only. Subject to the permitted uses and regulations under the provisions of the Zoning Ordinance. | $5,500 | [BCCM-26-001337](https://nearbypermits.com/baltimore/permit/BCCM-26-001337/) |
| May 20, 2026 | [13 E Montgomery St](https://nearbypermits.com/baltimore/address/13-e-montgomery-st/) | 890 ft SW | Plumbing | replace gas range new flex connector | $150 | [BRCM-26-010692](https://nearbypermits.com/baltimore/permit/BRCM-26-010692/) |
| May 14, 2026 | [708 William St](https://nearbypermits.com/baltimore/address/708-william-st/) | 330 ft S | Electrical | Replace 40-gallon electric water heater with same. (Electrical only) | $2,785 | [BRCM-26-009723](https://nearbypermits.com/baltimore/permit/BRCM-26-009723/) |
| May 14, 2026 | [400 Key Hwy](https://nearbypermits.com/baltimore/address/400-key-hwy/) | 830 ft NE | Electrical | Installation of a modular, pre-fabricated floating dock to be used for the sole purpose of publicly accessible recreational kayak launch. The floating dock will contain four kayak storage racks, capable of holding a total of 16 kayaks. The dock will have no electricity, water or sewer and no docking | $191,000 | [BCCM-26-000239](https://nearbypermits.com/baltimore/permit/BCCM-26-000239/) |

### Farther (1,000 ft to ¼ mi), 28 permits

| Date | Address | Distance | Type | Work | Cost | Permit |
|---|---|---|---|---|---|---|
| Oct 1, 2026 | [519 S Hanover St](https://nearbypermits.com/baltimore/address/519-s-hanover-st/) | 0.23 mi W | Electrical | change 1 200 amp panel add 7 circuits and change 45 fixtures and devices | $6,500 | [BRCM-26-020120](https://nearbypermits.com/baltimore/permit/BRCM-26-020120/) |
| Sep 29, 2026 | [1001 Light St](https://nearbypermits.com/baltimore/address/1001-light-st/) | 0.21 mi S | Other | At the side elevation, scrape deteriorated/flaking using the gentlest means possible, such as a low-pressure water spray (100-400 psi), mild detergent, and natural-bristle hand brushes. Paint and prime the brick masonry wall with Behr 790C-2 Silver Drop. All work to be completed as per information/p | $3,500 | [BCCM-26-003305](https://nearbypermits.com/baltimore/permit/BCCM-26-003305/) |
| Sep 25, 2026 | [916 Light St](https://nearbypermits.com/baltimore/address/916-light-st/) | 0.20 mi S | Alteration or repair | Remove drywall, flooring materials, interior doors. *This permit is for interior demolition only, separate permit will be required for alteration work. As per code. | $500 | [BCCM-26-004265](https://nearbypermits.com/baltimore/permit/BCCM-26-004265/) |
| Sep 4, 2026 | [30 E Hamburg St](https://nearbypermits.com/baltimore/address/30-e-hamburg-st/) | 0.22 mi SW | Roofing | New bathroom at 3rd story loft (plumbing fixtures not included in this permit). At the roof, install one black vent roof cap and one black pipe boot. Vent roof cap and pipe boot are not to be highly visible from the street. Separate permits are required for Mechanical, electrical, and plumbing. As p | $7,000 | [BRCM-26-014834](https://nearbypermits.com/baltimore/permit/BRCM-26-014834/) |
| Aug 31, 2026 | [30 E Hamburg St](https://nearbypermits.com/baltimore/address/30-e-hamburg-st/) | 0.22 mi SW | Mechanical (HVAC) | Reconstruct ductwork and add bathroom exhaust fan | $750 | [BRCM-26-017823](https://nearbypermits.com/baltimore/permit/BRCM-26-017823/) |
| Aug 31, 2026 | [30 E Hamburg St](https://nearbypermits.com/baltimore/address/30-e-hamburg-st/) | 0.22 mi SW | Electrical | installing 6 circuits | $2,500 | [BRCM-26-017776](https://nearbypermits.com/baltimore/permit/BRCM-26-017776/) |
| Aug 24, 2026 | [30 E Hamburg St](https://nearbypermits.com/baltimore/address/30-e-hamburg-st/) | 0.22 mi SW | Other | 1 full bath (toilet, sink, and shower). | $4,500 | [BRCM-26-017245](https://nearbypermits.com/baltimore/permit/BRCM-26-017245/) |
| Aug 12, 2026 | [809 S Hanover St](https://nearbypermits.com/baltimore/address/809-s-hanover-st/) | 0.24 mi SW | Fence, wall or deck | Install 27 linear feet of 6 foot high vinyl fence in side yard and rear yard of rowhouse, 4 x 4 posts 8 feet apart and 12 inch deep footers as per code | $2,500 | [BRCM-26-012974](https://nearbypermits.com/baltimore/permit/BRCM-26-012974/) |
| Aug 11, 2026 | [605 S Hanover St](https://nearbypermits.com/baltimore/address/605-s-hanover-st/) | 0.22 mi W | Solar | Sfth/ install 18 roof mounted solar panels. System size 7.92kw | $35,000 | [BRCM-26-013539](https://nearbypermits.com/baltimore/permit/BRCM-26-013539/) |
| Jul 31, 2026 | [21 W Hughes St](https://nearbypermits.com/baltimore/address/21-w-hughes-st/) | 0.21 mi W | Addition | On the side elevation, replace two windows at the 2nd floor with glass block windows in ICE or Diamond design. New windows fit the existing historic masonary openings with no additional framing or filler. | $2,200 | [BRCM-26-014318](https://nearbypermits.com/baltimore/permit/BRCM-26-014318/) |
| Jul 22, 2026 | [710 S Hanover St](https://nearbypermits.com/baltimore/address/710-s-hanover-st/) | 0.24 mi W | Electrical | Install all dedicated circuits for cooktop, wall oven, microwave, range hood, refrigerator, kitchen GFCI (2), dishwasher, and garbage disposal. Chap - no exteror work to be done. as per code. | $875 | [BRCM-26-014385](https://nearbypermits.com/baltimore/permit/BRCM-26-014385/) |
| Jul 17, 2026 | [30 E Hamburg St](https://nearbypermits.com/baltimore/address/30-e-hamburg-st/) | 0.22 mi SW | Plumbing | Replace sewerline | $2,150 | [BRCM-26-014760](https://nearbypermits.com/baltimore/permit/BRCM-26-014760/) |
| Jul 17, 2026 | [414 Light St](https://nearbypermits.com/baltimore/address/414-light-st/) | 0.21 mi NW | Fire systems | Tenant fit out for an existing sprinkler system. Approved For Work only. Subject to the permitted uses and regulations under the provisions of the Zoning Ordinance. | $10,000 | [BCCM-26-002425](https://nearbypermits.com/baltimore/permit/BCCM-26-002425/) |
| Jul 1, 2026 | [618 S Hanover St](https://nearbypermits.com/baltimore/address/618-s-hanover-st/) | 0.24 mi W | Roofing | At the 2nd floor roof, replace the roofing membrane with one white TPO rubber roofing membrane to match existing. | $9,757 | [BCCM-26-002729](https://nearbypermits.com/baltimore/permit/BCCM-26-002729/) |
| Jun 30, 2026 | [605 S Hanover St](https://nearbypermits.com/baltimore/address/605-s-hanover-st/) | 0.22 mi W | Other | Replace 200A split bus panel with 200A Main Breaker panel and add a 200A Service Disconnect outside | $3,300 | [BRCM-26-013544](https://nearbypermits.com/baltimore/permit/BRCM-26-013544/) |
| Jun 24, 2026 | [327 Warren Ave](https://nearbypermits.com/baltimore/address/327-warren-ave/) | 0.23 mi SE | Mechanical (HVAC) | Replace existing 4 ton heat pump in the attic and air handler in the ceiling and heating package | $22,827 | [BRCM-26-004750](https://nearbypermits.com/baltimore/permit/BRCM-26-004750/) |
| Jun 23, 2026 | [414 Light St](https://nearbypermits.com/baltimore/address/414-light-st/) | 0.21 mi NW | Alteration or repair | SCOPE OF WORK: ------ LEVEL II INTERIOR ALTERATIONS -------- - First time tenant fit out of a restaurant on the 1st floor of the building. New kitchen, new restrooms, and new dining area. As per plans and as per code | $520,000 | [BCCM-25-004688](https://nearbypermits.com/baltimore/permit/BCCM-25-004688/) |
| Jun 17, 2026 | [710 S Hanover St](https://nearbypermits.com/baltimore/address/710-s-hanover-st/) | 0.24 mi W | Other | Per customer request permit for; Kitchen sink pull and replace Pull and replace refrigerator and ice maker | $1,200 | [BRCM-26-012160](https://nearbypermits.com/baltimore/permit/BRCM-26-012160/) |
| Jun 17, 2026 | [710 S Hanover St](https://nearbypermits.com/baltimore/address/710-s-hanover-st/) | 0.24 mi W | Electrical | Kitchen Alternation All existing circuits and appliances to remain: replacement of outlets and switches only. | $875 | [BRCM-26-012066](https://nearbypermits.com/baltimore/permit/BRCM-26-012066/) |
| Jun 11, 2026 | [18 W Lee St](https://nearbypermits.com/baltimore/address/18-w-lee-st/) | 0.22 mi W | Other |  | $21,000 | [BRCM-26-011644](https://nearbypermits.com/baltimore/permit/BRCM-26-011644/) |
| Jun 10, 2026 | [414 Key Hwy](https://nearbypermits.com/baltimore/address/414-key-hwy/) | 0.23 mi E | Sign | CHANGE OF SCOPE:This application replaces BCCM-25-001359. SCOPE OF WORK: ------ SIGNAGE ---- - The sign measurements are the same and in the same location, just the footing has changed to using existing footing. AS PER PLANS AND AS PER CODE This property is in an Urban Renewal Plan Area and must fol | $5,000 | [BCCM-26-002062](https://nearbypermits.com/baltimore/permit/BCCM-26-002062/) |
| Jun 9, 2026 | [120 E Hamburg St](https://nearbypermits.com/baltimore/address/120-e-hamburg-st/) | 0.19 mi S | Alteration or repair | Replace existing front door with new. | $500 | [BRCM-26-012069](https://nearbypermits.com/baltimore/permit/BRCM-26-012069/) |
| May 26, 2026 | [17 W Barre St](https://nearbypermits.com/baltimore/address/17-w-barre-st/) | 0.24 mi NW | Mechanical (HVAC) | Replace 2.5-ton heat pump, air handler, heater package and evaporator coil with same. Install disconnects for 2.5-ton heat pump and air handler. | $11,657 | [BRCM-26-011020](https://nearbypermits.com/baltimore/permit/BRCM-26-011020/) |
| May 7, 2026 | [1040 William St](https://nearbypermits.com/baltimore/address/1040-william-st/) | 0.25 mi S | Roofing | The purpose of this project is the replacement of window/storefront units as well as door systems at Federal Hill Prep School. The scope also includes Installation of DAS to improve cellular reception within the campus and to remove unnecessary louver panels. Complete the following work on all eleva | $1,336,679 | [BCCM-25-002736](https://nearbypermits.com/baltimore/permit/BCCM-25-002736/) |
| May 6, 2026 | [414 Light St](https://nearbypermits.com/baltimore/address/414-light-st/) | 0.21 mi NW | Electrical | From existing breaker will add a 200 AMP 277/480 service with 75KVA transformer to a 200 amp 120/208 service | $1,000 | [BCCM-25-004642](https://nearbypermits.com/baltimore/permit/BCCM-25-004642/) |
| May 1, 2026 | [924 Light St](https://nearbypermits.com/baltimore/address/924-light-st/) | 0.21 mi S | Other | Instal 1.5 ton mini split. Approved For Work only. Subject to the permitted uses and regulations under the provisions of the Zoning Ordinance. | $2,000 | [BCCM-26-000948](https://nearbypermits.com/baltimore/permit/BCCM-26-000948/) |
| May 1, 2026 | [922 Light St](https://nearbypermits.com/baltimore/address/922-light-st/) | 0.21 mi S | Other | Install 1.5 ton mini split | $2,000 | [BCCM-26-000947](https://nearbypermits.com/baltimore/permit/BCCM-26-000947/) |
| May 1, 2026 | [916 Light St](https://nearbypermits.com/baltimore/address/916-light-st/) | 0.20 mi S | Other | Install 2 ton mini split Approved For Work Only. Subject to the permitted uses and regulations under the provisions of the Zoning Ordinance. | $2,000 | [BCCM-26-000946](https://nearbypermits.com/baltimore/permit/BCCM-26-000946/) |

## More on this street

Other addresses on Light St with permits, nearest house number first:

- [600 Light St](https://nearbypermits.com/baltimore/address/600-light-st/): newest permit Dec 8, 2025
- [550 Light St](https://nearbypermits.com/baltimore/address/550-light-st/): newest permit Jan 9, 2026
- [700 Light St](https://nearbypermits.com/baltimore/address/700-light-st/): newest permit Dec 9, 2025
- [500 Light St](https://nearbypermits.com/baltimore/address/500-light-st/): newest permit Oct 27, 2025
- [726 Light St](https://nearbypermits.com/baltimore/address/726-light-st/): newest permit Jul 13, 2026
- [414 Light St](https://nearbypermits.com/baltimore/address/414-light-st/): newest permit Jul 17, 2026
- [805 Light St](https://nearbypermits.com/baltimore/address/805-light-st/): newest permit Jun 18, 2025
- [809 Light St](https://nearbypermits.com/baltimore/address/809-light-st/): newest permit May 22, 2026
- [825 Light St](https://nearbypermits.com/baltimore/address/825-light-st/): newest permit Jul 25, 2025
- [900 Light St](https://nearbypermits.com/baltimore/address/900-light-st/): newest permit Apr 6, 2026

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Source: Baltimore Department of Housing and Community Development permit data (https://www.arcgis.com/home/item.html?id=189e6d1c65df4e13b38c0027cee574f6), City of Baltimore, CC BY 3.0 (https://creativecommons.org/licenses/by/3.0/). Checked 2026-10-06 15:09 UTC. Nearby Permits, https://nearbypermits.com. JSON API and MCP server: https://nearbypermits.com/developers/

Map, all 12 permits at this address and 42 nearby: https://nearbypermits.com/baltimore/address/601-light-st/