# Building permits at 159 Mayflower St, Pittsburgh, PA

New buildings permitted at three addresses within 350 ft since May 1, the largest $400,000.

One permit on record here. The newest, Jul 29: 2-Story addition at rear utilizing existing foundation wall. Within a quarter mile, the city has issued 28 more permits since May 1. The nearest permit for a new building is 250 ft away.

## At this address

| Date | Type | Work | Cost | Permit |
|---|---|---|---|---|
| Jul 29, 2026 | Addition | 2-Story addition at rear utilizing existing foundation wall, interior demo and renovation of existing structure including new partition walls, new fixtures and finishes, roof repair, new roof cricket and new deck. | $100,000 | [BDA-2026-06224](https://nearbypermits.com/pittsburgh/permit/BDA-2026-06224/) |

## Within ¼ mi since May 1, 2026

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

### Next door (under 250 ft), 5 permits

| Date | Address | Distance | Type | Work | Cost | Permit |
|---|---|---|---|---|---|---|
| Oct 6, 2026 | [137 Mayflower St](https://nearbypermits.com/pittsburgh/address/137-mayflower-st/) | 250 ft NW | New building | Construction of an attached two-story two-family dwelling with front porch and deck structure | $400,000 | [BP-2026-02697](https://nearbypermits.com/pittsburgh/permit/BP-2026-02697/) |
| Jul 27, 2026 | [163 Mayflower St](https://nearbypermits.com/pittsburgh/address/163-mayflower-st/) | 45 ft SE | Electrical | New 150A service New wiring for power and lighting | $8,700 | [EP-2026-04497](https://nearbypermits.com/pittsburgh/permit/EP-2026-04497/) |
| Jun 30, 2026 | [157 Mayflower St](https://nearbypermits.com/pittsburgh/address/157-mayflower-st/) | 25 ft NW | Mechanical (HVAC) | hvac install | $4,000 | [MP-2026-03953](https://nearbypermits.com/pittsburgh/permit/MP-2026-03953/) |
| May 19, 2026 | [149 Mayflower St](https://nearbypermits.com/pittsburgh/address/149-mayflower-st/) | 75 ft NW | Alteration or repair |  | $13,000 | [BDA-2026-04216](https://nearbypermits.com/pittsburgh/permit/BDA-2026-04216/) |
| May 4, 2026 | [163 Mayflower St](https://nearbypermits.com/pittsburgh/address/163-mayflower-st/) | 45 ft SE | Addition | Remove rear porch and side wall at 1st floor kitchen, use existing porch foundation to add rear addition, interior renovation, replace front porch main beam, demolish detached 2 car garage, maintain garage floor as 2 car parking pad. | $25,000 | [BDA-2025-09927](https://nearbypermits.com/pittsburgh/permit/BDA-2025-09927/) |

### This block (250 to 1,000 ft), 16 permits

| Date | Address | Distance | Type | Work | Cost | Permit |
|---|---|---|---|---|---|---|
| Oct 6, 2026 | [135 Mayflower St](https://nearbypermits.com/pittsburgh/address/135-mayflower-st/) | 270 ft NW | New building | Construction of an attached two-story two-family dwelling with front porch and deck structure | $400,000 | [BP-2026-02696](https://nearbypermits.com/pittsburgh/permit/BP-2026-02696/) |
| Oct 5, 2026 | [131 Mayflower St](https://nearbypermits.com/pittsburgh/address/131-mayflower-st/) | 310 ft NW | New building | Construction of an attached two-story two-family dwelling with front porch and deck structure | $400,000 | [BDA-2025-10226](https://nearbypermits.com/pittsburgh/permit/BDA-2025-10226/) |
| Oct 2, 2026 | [506 Paulson Ave](https://nearbypermits.com/pittsburgh/address/506-paulson-ave/) | 650 ft E | Electrical | 100 amp service and whole house rewire | $5,800 | [EP-2026-06389](https://nearbypermits.com/pittsburgh/permit/EP-2026-06389/) |
| Sep 24, 2026 | [506 Paulson Ave](https://nearbypermits.com/pittsburgh/address/506-paulson-ave/) | 650 ft E | Mechanical (HVAC) | Install gas furnace, air conditioning and air distribution system | $22,000 | [MP-2026-05789](https://nearbypermits.com/pittsburgh/permit/MP-2026-05789/) |
| Sep 18, 2026 | [121 Winslow St #3](https://nearbypermits.com/pittsburgh/address/121-winslow-st-%233/) | 940 ft NE | Electrical | Alterations to existing electrical system that includes the new and modified panelboards, power and lighting serving the first floor. | $250,000 | [EP-2025-00022](https://nearbypermits.com/pittsburgh/permit/EP-2025-00022/) |
| Sep 14, 2026 | [522 Paulson Ave](https://nearbypermits.com/pittsburgh/address/522-paulson-ave/) | 760 ft E | Electrical | Service and Panel Upgrade, 100 Amps. This is a standalone job. | $3,995 | [EP-2026-05958](https://nearbypermits.com/pittsburgh/permit/EP-2026-05958/) |
| Sep 9, 2026 | [121 Winslow St #3](https://nearbypermits.com/pittsburgh/address/121-winslow-st-%233/) | 940 ft NE | Mechanical (HVAC) | Installation of HVAC system, rooftop equipment, (2) type one hoods, (1) type 2 hood, exhaust systems, commercial refrigeration equipment and fuel gas piping serving first floor. | $192,000 | [MP-2025-00017](https://nearbypermits.com/pittsburgh/permit/MP-2025-00017/) |
| Aug 26, 2026 | [300 Paulson Ave](https://nearbypermits.com/pittsburgh/address/300-paulson-ave/) | 370 ft SE | Alteration or repair |  | $10,616 | [BDA-2026-06788](https://nearbypermits.com/pittsburgh/permit/BDA-2026-06788/) |
| Aug 24, 2026 | [464 Enright Ct](https://nearbypermits.com/pittsburgh/address/464-enright-ct/) | 760 ft SW | Alteration or repair |  | $4,182 | [BDA-2026-07669](https://nearbypermits.com/pittsburgh/permit/BDA-2026-07669/) |
| Jul 31, 2026 | [157 Auburn St](https://nearbypermits.com/pittsburgh/address/157-auburn-st/) | 270 ft SW | Alteration or repair |  | $90,000 | [BDA-2026-06950](https://nearbypermits.com/pittsburgh/permit/BDA-2026-06950/) |
| Jul 27, 2026 | [476 Enright Ct](https://nearbypermits.com/pittsburgh/address/476-enright-ct/) | 900 ft SW | Electrical | rooftop solar panels | $22,000 | [EP-2026-04433](https://nearbypermits.com/pittsburgh/permit/EP-2026-04433/) |
| Jun 30, 2026 | [448 Enright Ct](https://nearbypermits.com/pittsburgh/address/448-enright-ct/) | 810 ft SW | Alteration or repair |  | $19,000 | [BDA-2025-12695](https://nearbypermits.com/pittsburgh/permit/BDA-2025-12695/) |
| Jun 24, 2026 | [404 Enright Ct](https://nearbypermits.com/pittsburgh/address/404-enright-ct/) | 980 ft SW | Alteration or repair |  | $16,888 | [BDA-2026-00838](https://nearbypermits.com/pittsburgh/permit/BDA-2026-00838/) |
| Jun 24, 2026 | [474 Enright Ct](https://nearbypermits.com/pittsburgh/address/474-enright-ct/) | 890 ft SW | Alteration or repair |  | $17,587 | [BDA-2026-00837](https://nearbypermits.com/pittsburgh/permit/BDA-2026-00837/) |
| Jun 18, 2026 | [439 Enright Ct](https://nearbypermits.com/pittsburgh/address/439-enright-ct/) | 940 ft SW | Alteration or repair |  | $1,521 | [BDA-2026-03804](https://nearbypermits.com/pittsburgh/permit/BDA-2026-03804/) |
| May 1, 2026 | [501 Larimer Ave](https://nearbypermits.com/pittsburgh/address/501-larimer-ave/) | 840 ft N | Alteration or repair |  | $130,500 | [BDA-2026-03437](https://nearbypermits.com/pittsburgh/permit/BDA-2026-03437/) |

### Farther (1,000 ft to ¼ mi), 7 permits

| Date | Address | Distance | Type | Work | Cost | Permit |
|---|---|---|---|---|---|---|
| Oct 5, 2026 | [522 Lowell St](https://nearbypermits.com/pittsburgh/address/522-lowell-st/) | 0.24 mi E | Electrical | new service | $2,500 | [EP-2026-06252](https://nearbypermits.com/pittsburgh/permit/EP-2026-06252/) |
| Sep 1, 2026 | [15 Mayflower St](https://nearbypermits.com/pittsburgh/address/15-mayflower-st/) | 0.23 mi NW | Electrical | New service and rewire.stand alone | $5,000 | [EP-2026-05724](https://nearbypermits.com/pittsburgh/permit/EP-2026-05724/) |
| Jul 8, 2026 | [6440 Frankstown Ave](https://nearbypermits.com/pittsburgh/address/6440-frankstown-ave/) | 0.20 mi S | Fire systems | New fire alarm system throughout in 5 story apartment building | $288,000 | [FAS-2026-03543](https://nearbypermits.com/pittsburgh/permit/FAS-2026-03543/) |
| Jul 8, 2026 | [547 Lowell St](https://nearbypermits.com/pittsburgh/address/547-lowell-st/) | 0.25 mi E | Demolition | City Funded Demolition 1. Remove all garbage and debris, vegetation, concrete slabs, accessory structures, steps and fencing from lot. 2. Contract term 90 days from award date. 3. ACHD asbestos application required – Survey included 4. Void to be filled with clean material. 5. Lot shall be graded to | $27,950 | [DP-2026-04591](https://nearbypermits.com/pittsburgh/permit/DP-2026-04591/) |
| Jul 8, 2026 | [6504 Winslow St](https://nearbypermits.com/pittsburgh/address/6504-winslow-st/) | 0.22 mi E | Demolition | City Funded Demolition 1. Remove all garbage and debris, vegetation, concrete slabs, accessory structures, steps and fencing from lot. 2. Contract term 90 days from award date. 3. ACHD asbestos application required – Survey included 4. Void to be filled with clean material. 5. Lot shall be graded to | $25,950 | [DP-2026-04589](https://nearbypermits.com/pittsburgh/permit/DP-2026-04589/) |
| Jun 18, 2026 | [6440 Frankstown Ave](https://nearbypermits.com/pittsburgh/address/6440-frankstown-ave/) | 0.20 mi S | Fire systems | Installation of suppression system with fdc, fire pump, stand pipe throughout new apartment building | $750,000 | [SSP-2025-09274](https://nearbypermits.com/pittsburgh/permit/SSP-2025-09274/) |
| Jun 16, 2026 | [6440 Frankstown Ave](https://nearbypermits.com/pittsburgh/address/6440-frankstown-ave/) | 0.20 mi S | Fire systems | New d.i.p 8" underground firemain | $20,000 | [SSP-2026-02108](https://nearbypermits.com/pittsburgh/permit/SSP-2026-02108/) |

## Zoning requests nearby

We don't list zoning cases for Pittsburgh yet.

## More on this street

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

- [157 Mayflower St](https://nearbypermits.com/pittsburgh/address/157-mayflower-st/): newest permit Jun 30, 2026
- [163 Mayflower St](https://nearbypermits.com/pittsburgh/address/163-mayflower-st/): newest permit Jul 27, 2026
- [149 Mayflower St](https://nearbypermits.com/pittsburgh/address/149-mayflower-st/): newest permit May 19, 2026
- [177 Mayflower St](https://nearbypermits.com/pittsburgh/address/177-mayflower-st/): newest permit Feb 21, 2025
- [141 Mayflower St](https://nearbypermits.com/pittsburgh/address/141-mayflower-st/): newest permit Mar 18, 2026
- [137 Mayflower St](https://nearbypermits.com/pittsburgh/address/137-mayflower-st/): newest permit Oct 6, 2026
- [136 Mayflower St](https://nearbypermits.com/pittsburgh/address/136-mayflower-st/): newest permit Oct 29, 2024
- [135 Mayflower St](https://nearbypermits.com/pittsburgh/address/135-mayflower-st/): newest permit Oct 6, 2026
- [134 Mayflower St](https://nearbypermits.com/pittsburgh/address/134-mayflower-st/): newest permit Nov 8, 2024
- [131 Mayflower St](https://nearbypermits.com/pittsburgh/address/131-mayflower-st/): newest permit Oct 5, 2026

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Source: Pittsburgh Department of Permits, Licenses, and Inspections permit data (https://data.wprdc.org/dataset/pli-permits), City of Pittsburgh, CC BY 4.0 (https://creativecommons.org/licenses/by/4.0/). Checked 2026-10-08 22:52 UTC. Nearby Permits, https://nearbypermits.com. JSON API and MCP server: https://nearbypermits.com/developers/

Map, the one permit at this address and 28 nearby: https://nearbypermits.com/pittsburgh/address/159-mayflower-st/
