# Building permits at 1909 N 48th St, Seattle, WA One permit on record here. The newest, Nov 18, 2025: Underpin foundation at the northwest corner of existing one-family dwelling. Within a quarter mile, the city has issued 6 more permits since May 1. ## At this address | Date | Type | Work | Cost | Permit | |---|---|---|---|---| | Nov 18, 2025 | Alteration or repair | Underpin foundation at the northwest corner of existing one-family dwelling per plan. | $15,000 | [7107215-CN](https://nearbypermits.com/seattle/permit/7107215-CN/) | ## Within ¼ mi since May 1, 2026 6 permits in the circle. From our copy of the city's data (last 24 months). ### This block (250 to 1,000 ft), 1 permits | Date | Address | Distance | Type | Work | Cost | Permit | |---|---|---|---|---|---|---| | Jul 6, 2026 | [1722 N 45th St](https://nearbypermits.com/seattle/address/1722-n-45th-st/) | 810 ft SW | Alteration or repair | Renovate roof structure and removal and disposal of old roof. | $324,000 | [7151519-RR](https://nearbypermits.com/seattle/permit/7151519-RR/) | ### Farther (1,000 ft to ¼ mi), 5 permits | Date | Address | Distance | Type | Work | Cost | Permit | |---|---|---|---|---|---|---| | Sep 4, 2026 | [1428 N 46th St](https://nearbypermits.com/seattle/address/1428-n-46th-st/) | 0.23 mi W | Alteration or repair | Construct voluntary seismic retrofit to one-family dwelling subject to field inspection (STFI) | $3,600 | [7161392-CN](https://nearbypermits.com/seattle/permit/7161392-CN/) | | Jul 27, 2026 | [1831 N 52nd St](https://nearbypermits.com/seattle/address/1831-n-52nd-st/) | 0.21 mi N | Roofing | Residential reroof only; no structural changes. Remove existing shingles. No planned plywood replacement but if needed will use 1/2" CDX. Install Owens Corning Duration shingles. | $15,715 | [7154952-RR](https://nearbypermits.com/seattle/permit/7154952-RR/) | | Jun 16, 2026 | [2116 N 51st St](https://nearbypermits.com/seattle/address/2116-n-51st-st/) | 0.20 mi NE | Addition | Construct addition and substantial alterations to existing one-family dwelling per plan. | $230,646 | [7127239-CN](https://nearbypermits.com/seattle/permit/7127239-CN/) | | May 28, 2026 | [4664 Sunnyside Ave N](https://nearbypermits.com/seattle/address/4664-sunnyside-ave-n/) | 0.24 mi E | Addition | Construct substantial alterations and additions for one-family dwelling per plan. | $286,250 | [7137466-CN](https://nearbypermits.com/seattle/permit/7137466-CN/) | | May 21, 2026 | [4628 Sunnyside Ave N](https://nearbypermits.com/seattle/address/4628-sunnyside-ave-n/) | 0.22 mi E | Alteration or repair | Allow new attached accessory dwelling unit to existing single-family use per land use code. Construct alterations for a two-family dwelling per plan. | $230,000 | [7109214-CN](https://nearbypermits.com/seattle/permit/7109214-CN/) | ## Zoning requests nearby Hearings are public: you can comment or attend. Dates can move; check the city's page before you go. | Status | Hearing | Address | Distance | Request | Case | City's words | Filed | |---|---|---|---|---|---|---|---| | In review | | 1820 N 45th St | 670 ft S | Land Use Application to allow future development of a 7-story, 65-unit apartment building with retail | [3043582-LU](https://services.seattle.gov/portal/customize/LinkToRecord.aspx?altId=3043582-LU) | "Corrections Required" | 2026-03-18 | ## More on this street Other addresses on N 48th St with permits, nearest house number first: - [1618 N 48th St](https://nearbypermits.com/seattle/address/1618-n-48th-st/): newest permit May 16, 2025 - [1421 N 48th St](https://nearbypermits.com/seattle/address/1421-n-48th-st/): newest permit Dec 12, 2024 - [1413 N 48th St](https://nearbypermits.com/seattle/address/1413-n-48th-st/): newest permit Mar 6, 2025 - [1411 N 48th St](https://nearbypermits.com/seattle/address/1411-n-48th-st/): newest permit Mar 5, 2025 - [1227 N 48th St](https://nearbypermits.com/seattle/address/1227-n-48th-st/): newest permit Nov 15, 2024 - [1225 N 48th St](https://nearbypermits.com/seattle/address/1225-n-48th-st/): newest permit Nov 15, 2024 - [1223 N 48th St](https://nearbypermits.com/seattle/address/1223-n-48th-st/): newest permit Nov 15, 2024 - [1004 N 48th St](https://nearbypermits.com/seattle/address/1004-n-48th-st/): newest permit Feb 19, 2025 - [1001 N 48th St](https://nearbypermits.com/seattle/address/1001-n-48th-st/): newest permit Oct 27, 2024 - [727 N 48th St](https://nearbypermits.com/seattle/address/727-n-48th-st/): newest permit Oct 28, 2025 --- Source: Seattle Department of Construction and Inspections permit data (https://cos-data.seattle.gov/d/76t5-zqzr), City of Seattle. Checked 2026-10-12 14:03 UTC. Nearby Permits, https://nearbypermits.com. JSON API and MCP server: https://nearbypermits.com/developers/ Zoning requests come from the Seattle land use permits (https://cos-data.seattle.gov/d/ht3q-kdvx), City of Seattle. We read it Oct 12, 12:48 UTC. Map, the one permit at this address and 6 nearby: https://nearbypermits.com/seattle/address/1909-n-48th-st/