# Building permits at 4809 Althea Ave, Baltimore, MD

Two permits on record here. The newest, Apr 6: Remove old boiler. Within a quarter mile, the city has issued 28 more permits since May 1. One is for a new building, 0.21 mi away.

## At this address

| Date | Type | Work | Cost | Permit |
|---|---|---|---|---|
| Apr 6, 2026 | Plumbing | Remove old boiler. Install 105,000 btu gas boiler with 1/2 backflow device. | $11,095 | [BRCM-26-006985](https://nearbypermits.com/baltimore/permit/BRCM-26-006985/) |
| Mar 10, 2022 | Other | install (1) 48000 btu fuel-burning equip as per code. | $140 | [COM2022-58836](https://nearbypermits.com/baltimore/permit/COM2022-58836/) |

## Within ¼ mi since May 1, 2026

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

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

| Date | Address | Distance | Type | Work | Cost | Permit |
|---|---|---|---|---|---|---|
| Oct 7, 2026 | [4620 Asbury Ave](https://nearbypermits.com/baltimore/address/4620-asbury-ave/) | 890 ft SW | Electrical | Install a 200 Amp Service Upgrade from 100 Amps per Code | $4,600 | [BRCM-26-020508](https://nearbypermits.com/baltimore/permit/BRCM-26-020508/) |
| Sep 23, 2026 | [4307 Parkwood Ave](https://nearbypermits.com/baltimore/address/4307-parkwood-ave/) | 970 ft NE | Solar | Scope of Work: ---- Exterior alterations ----- - SFD/INSTALL 20 ROOF MOUNTED SOLAR PANELS. SYSTEM SIZE 8.8KW As Per Plans and as per code. | $43,000 | [BRCM-26-018576](https://nearbypermits.com/baltimore/permit/BRCM-26-018576/) |
| Sep 3, 2026 | [4707 Blueridge Ave](https://nearbypermits.com/baltimore/address/4707-blueridge-ave/) | 670 ft SE | Electrical | new 200 amp line side replacement and the grounding update. | $1,813 | [BRCM-26-018203](https://nearbypermits.com/baltimore/permit/BRCM-26-018203/) |
| Aug 15, 2026 | [4136 Marx Ave](https://nearbypermits.com/baltimore/address/4136-marx-ave/) | 950 ft W | Plumbing | Replace gas range | $150 | [BRCM-26-016681](https://nearbypermits.com/baltimore/permit/BRCM-26-016681/) |
| Aug 5, 2026 | [4215 Woodlea Ave](https://nearbypermits.com/baltimore/address/4215-woodlea-ave/) | 330 ft NE | Alteration or repair | Front storm door replacement only | $500 | [BRCM-26-015961](https://nearbypermits.com/baltimore/permit/BRCM-26-015961/) |
| Jul 31, 2026 | [4136 Marx Ave](https://nearbypermits.com/baltimore/address/4136-marx-ave/) | 950 ft W | Plumbing | Replace water service line NOT IMPEDING RIGHT OF WAY | $4,350 | [BRCM-26-015226](https://nearbypermits.com/baltimore/permit/BRCM-26-015226/) |
| Jul 15, 2026 | [4819 Belair Rd](https://nearbypermits.com/baltimore/address/4819-belair-rd/) | 340 ft NW | Plumbing | Reissuance of permit: scope of work:-----interior alterations----interior renovation of vacant building to accommodate new place of worship, work includes new non-structural framing, drywall, trim and paint, plumbing to create new ADA compliant bathrooms as per plans as per code. *Plans previously a | $500 | [BCCM-25-004350](https://nearbypermits.com/baltimore/permit/BCCM-25-004350/) |
| Jul 10, 2026 | [4616 Kavon Ave](https://nearbypermits.com/baltimore/address/4616-kavon-ave/) | 980 ft SW | Fire systems | Installation of a Sprinkler System 13D Assisted Living according to NFPA - 37 Heads | $12,000 | [BCCM-26-001810](https://nearbypermits.com/baltimore/permit/BCCM-26-001810/) |
| Jul 9, 2026 | [4224 Woodlea Ave](https://nearbypermits.com/baltimore/address/4224-woodlea-ave/) | 490 ft NE | Plumbing | replace 40 gallon gas water heater | $5,000 | [BRCM-26-013667](https://nearbypermits.com/baltimore/permit/BRCM-26-013667/) |
| Jul 7, 2026 | [4919 Belair Rd](https://nearbypermits.com/baltimore/address/4919-belair-rd/) | 840 ft NE | Fence, wall or deck | minor fence on the rear of buildling 6 ft high long and 19 ft wide front and rear | $1,200 | [BCCM-26-002489](https://nearbypermits.com/baltimore/permit/BCCM-26-002489/) |
| Jun 8, 2026 | [4132 Marx Ave](https://nearbypermits.com/baltimore/address/4132-marx-ave/) | 970 ft W | Mechanical (HVAC) | Replace existing 3 ton ac and 60k btu furnace | $17,926 | [BRCM-26-011990](https://nearbypermits.com/baltimore/permit/BRCM-26-011990/) |
| May 26, 2026 | [4405 Woodlea Ave](https://nearbypermits.com/baltimore/address/4405-woodlea-ave/) | 770 ft SE | Alteration or repair | Replace existing 2.5 Ton AC System | $4,000 | [BRCM-26-010992](https://nearbypermits.com/baltimore/permit/BRCM-26-010992/) |
| May 8, 2026 | [4714 Belair Rd](https://nearbypermits.com/baltimore/address/4714-belair-rd/) | 630 ft NW | Alteration or repair | Installation of approximately 190 linear feet of 6-foot-tall chain link with (1) manual (non-electric) double swing gate. As per plans and as per code. | $15,000 | [BCCM-25-004544](https://nearbypermits.com/baltimore/permit/BCCM-25-004544/) |

### Farther (1,000 ft to ¼ mi), 15 permits

| Date | Address | Distance | Type | Work | Cost | Permit |
|---|---|---|---|---|---|---|
| Oct 8, 2026 | [4612 Findlay Rd](https://nearbypermits.com/baltimore/address/4612-findlay-rd/) | 0.22 mi SW | Mechanical (HVAC) | Install 100000 btu gas furnace, 3 ton air conditioning system with new ductwork, venting for 4 bathrooms and 1 dryer | $5,000 | [BRCM-26-020384](https://nearbypermits.com/baltimore/permit/BRCM-26-020384/) |
| Sep 22, 2026 | [4605 Asbury Ave](https://nearbypermits.com/baltimore/address/4605-asbury-ave/) | 0.24 mi SW | Mechanical (HVAC) | High return to two bedrooms on second floor. 9x10 Return duct in basement 25'. Then 9x10 vertical duct 20' to attic. Flex duct to the two bedrooms. This was missing from BRCM-26-012853. Per inspector Justin Forter adding to scope of work on this permit. | $18,298 | [BRCM-26-019086](https://nearbypermits.com/baltimore/permit/BRCM-26-019086/) |
| Sep 21, 2026 | [4410 Saint Thomas Ave](https://nearbypermits.com/baltimore/address/4410-saint-thomas-ave/) | 0.21 mi S | Mechanical (HVAC) | Replace 60,000 Btu gas furnace, 2-ton A/C, and evaporator coil with same. Install disconnects for 2-ton A/C and furnace. | $9,441 | [BRCM-26-019274](https://nearbypermits.com/baltimore/permit/BRCM-26-019274/) |
| Sep 16, 2026 | [4106 Saint Thomas Ave](https://nearbypermits.com/baltimore/address/4106-saint-thomas-ave/) | 0.24 mi W | Plumbing | Replace water service from meter to house | $5,000 | [BRCM-26-018855](https://nearbypermits.com/baltimore/permit/BRCM-26-018855/) |
| Sep 1, 2026 | [4103 Southern Ave](https://nearbypermits.com/baltimore/address/4103-southern-ave/) | 0.21 mi NW | Roofing | Interior Waterproofing | $12,000 | [BRCM-26-016777](https://nearbypermits.com/baltimore/permit/BRCM-26-016777/) |
| Aug 31, 2026 | [4606 Kavon Ave](https://nearbypermits.com/baltimore/address/4606-kavon-ave/) | 0.23 mi SW | Plumbing | Remove old boiler. Install 105,000 btu gas boiler with 1/2 backflow device | $10,790 | [BRCM-26-017862](https://nearbypermits.com/baltimore/permit/BRCM-26-017862/) |
| Aug 31, 2026 | [4612 1/2 Findlay Rd](https://nearbypermits.com/baltimore/address/4612-1_2-findlay-rd/) | 0.21 mi SW | Plumbing | Install (13) plumbing fixtures (1) Electric water heater (2) Gas Appliances | $1,150 | [BRCM-26-017457](https://nearbypermits.com/baltimore/permit/BRCM-26-017457/) |
| Aug 24, 2026 | [4630 Belair Rd](https://nearbypermits.com/baltimore/address/4630-belair-rd/) | 0.23 mi W | Electrical | 200 amp total 1-100 amp for office space and 1-100 amp for Apt | $4,000 | [BCCM-26-003375](https://nearbypermits.com/baltimore/permit/BCCM-26-003375/) |
| Aug 3, 2026 | [5015 Belair Rd](https://nearbypermits.com/baltimore/address/5015-belair-rd/) | 0.24 mi NE | Mechanical (HVAC) | Replace existing 150k btu steam boiler | $15,859 | [BRCM-26-015723](https://nearbypermits.com/baltimore/permit/BRCM-26-015723/) |
| Jul 23, 2026 | [4414 Valley View Ave](https://nearbypermits.com/baltimore/address/4414-valley-view-ave/) | 0.22 mi E | 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. | $9,811 | [BRCM-26-015130](https://nearbypermits.com/baltimore/permit/BRCM-26-015130/) |
| Jul 16, 2026 | [5000 Belair Rd](https://nearbypermits.com/baltimore/address/5000-belair-rd/) | 0.23 mi NE | Plumbing | replacing 15 plumbing fixtures | $5,000 | [BCCM-26-003146](https://nearbypermits.com/baltimore/permit/BCCM-26-003146/) |
| Jul 2, 2026 | [4612 1/2 Findlay Rd](https://nearbypermits.com/baltimore/address/4612-1_2-findlay-rd/) | 0.21 mi SW | New building | 200 Amp service new house 30 circuits footer ground 100 devices | $8,000 | [BRCM-26-013715](https://nearbypermits.com/baltimore/permit/BRCM-26-013715/) |
| Jun 25, 2026 | [4612 1/2 Findlay Rd](https://nearbypermits.com/baltimore/address/4612-1_2-findlay-rd/) | 0.21 mi SW | Fire systems | New construction of a 2 story 2530 sf+/- single family home. Excavated & partially finished 818 sf+/- basement. Per code, per construction plans. Separate permit is required for electrical, mechanical, plumbing.work and sprinkler system, as per plans and as per code. | $180,000 | [BRCM-25-019473](https://nearbypermits.com/baltimore/permit/BRCM-25-019473/) |
| Jun 18, 2026 | [4605 Asbury Ave](https://nearbypermits.com/baltimore/address/4605-asbury-ave/) | 0.24 mi SW | Mechanical (HVAC) | Replace 75,000 Btu gas furnace, 2.5-ton A/C, and evaporator coil with same. Install disconnects for 2.5-ton A/C and furnace. | $18,298 | [BRCM-26-012853](https://nearbypermits.com/baltimore/permit/BRCM-26-012853/) |
| May 6, 2026 | [4023 Ridgecroft Rd](https://nearbypermits.com/baltimore/address/4023-ridgecroft-rd/) | 0.19 mi N | Electrical | upgrade House power from 150 amp to 200 amp. | $1,000 | [BRCM-26-009530](https://nearbypermits.com/baltimore/permit/BRCM-26-009530/) |

## Zoning requests nearby

We don't list zoning cases for Baltimore yet. Look them up on the city's Baltimore Municipal Zoning and Appeals Board page: https://www.baltimorecity.gov/mayor/our-work/boards-commissions/boards/baltimore-municipal-zoning-and-appeals-board-bmza

## More on this street

Other addresses on Althea Ave with permits, nearest house number first:

- [4803 Althea Ave](https://nearbypermits.com/baltimore/address/4803-althea-ave/): newest permit Mar 30, 2026

---
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 2026-10-12 14:14 UTC. Nearby Permits, https://nearbypermits.com. JSON API and MCP server: https://nearbypermits.com/developers/

Map, both permits at this address and 28 nearby: https://nearbypermits.com/baltimore/address/4809-althea-ave/