# Building permits at 1730 31st Ave, Seattle, WA New buildings permitted at seven addresses within a quarter mile since May 1, the largest $367,376. One permit on record here. The newest, Sep 25, 2025: Construct accessory structure and retaining walls on single family property. Within a quarter mile, the city has issued 22 more permits since May 1. The nearest permit for a new building is 940 ft away. ## At this address | Date | Type | Work | Cost | Permit | |---|---|---|---|---| | Sep 25, 2025 | Fence, wall or deck | Construct accessory structure and retaining walls on single family property per plan. | $60,000 | [7080841-CN](https://nearbypermits.com/seattle/permit/7080841-CN/) | ## Within ¼ mi since May 1, 2026 22 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 | |---|---|---|---|---|---|---| | Jul 29, 2026 | [1710 31st Ave](https://nearbypermits.com/seattle/address/1710-31st-ave/) | 240 ft S | Addition | Construct two-story addition and alterations to existing one-family dwelling per plan. | $165,702 | [7126193-CN](https://nearbypermits.com/seattle/permit/7126193-CN/) | ### This block (250 to 1,000 ft), 6 permits | Date | Address | Distance | Type | Work | Cost | Permit | |---|---|---|---|---|---|---| | Aug 20, 2026 | [130 34th Ave E](https://nearbypermits.com/seattle/address/130-34th-ave-e/) | 870 ft NE | Alteration or repair | Alterations to roof and support to a single dwelling unit subject to field inspection. | $25,000 | [7159022-CN](https://nearbypermits.com/seattle/permit/7159022-CN/) | | Aug 11, 2026 | [1811 29th Ave](https://nearbypermits.com/seattle/address/1811-29th-ave/) | 760 ft W | Demolition | Demolish one-family dwelling without basement per plan. | $800,000 | [7149458-DM](https://nearbypermits.com/seattle/permit/7149458-DM/) | | Aug 1, 2026 | [1618 30th Ave](https://nearbypermits.com/seattle/address/1618-30th-ave/) | 640 ft SW | Alteration or repair | Construct foundation repair with helical piles to existing one family dwelling per plan. | $19,825 | [7127721-CN](https://nearbypermits.com/seattle/permit/7127721-CN/) | | Jul 23, 2026 | [1530 31st Ave](https://nearbypermits.com/seattle/address/1530-31st-ave/) | 880 ft S | Alteration or repair | Construct interior alterations to one family dwelling subject to field inspection STFI. | $50,000 | [7153638-CN](https://nearbypermits.com/seattle/permit/7153638-CN/) | | Jul 18, 2026 | [3107 E John St](https://nearbypermits.com/seattle/address/3107-e-john-st/) | 940 ft N | Fence, wall or deck | Construct an eco-block retaining wall accessory to a single-family residence per plans | $50,000 | [7032500-CN](https://nearbypermits.com/seattle/permit/7032500-CN/) | | Jun 23, 2026 | [1808 M L King Jr Way](https://nearbypermits.com/seattle/address/1808-m-l-king-jr-way/) | 940 ft W | New building | [LU statement] Construct new two family dwelling per plan. | $314,329 | [7109149-CN](https://nearbypermits.com/seattle/permit/7109149-CN/) | ### Farther (1,000 ft to ¼ mi), 15 permits | Date | Address | Distance | Type | Work | Cost | Permit | |---|---|---|---|---|---|---| | Oct 2, 2026 | [1524 M L King Jr Way](https://nearbypermits.com/seattle/address/1524-m-l-king-jr-way/) | 0.24 mi SW | Demolition | Demolish existing one family dwelling per plan. | $600,000 | [7116064-DM](https://nearbypermits.com/seattle/permit/7116064-DM/) | | Oct 1, 2026 | [3330 E John St](https://nearbypermits.com/seattle/address/3330-e-john-st/) | 0.24 mi NE | New building | Allow housing for one new stacked dwelling unit within an existing structure per land use code. Construct alterations for a two-family dwelling per plan. | $270,000 | [7062389-CN](https://nearbypermits.com/seattle/permit/7062389-CN/) | | Sep 3, 2026 | [1504 31st Ave](https://nearbypermits.com/seattle/address/1504-31st-ave/) | 0.21 mi S | Plumbing | Kitchen renovation - Re-use and new cabinets new counters finishes lighting and plumbing demo of bearing and non-bearing walls replace garden bay window with new | $75,000 | [7160629-CN](https://nearbypermits.com/seattle/permit/7160629-CN/) | | Jun 30, 2026 | [3517 E Olive St](https://nearbypermits.com/seattle/address/3517-e-olive-st/) | 0.24 mi E | Alteration or repair | Construct alterations to basement level and main level stair door of a one-family dwelling per plan | $122,817 | [7128353-CN](https://nearbypermits.com/seattle/permit/7128353-CN/) | | Jun 9, 2026 | [220 31st Ave E](https://nearbypermits.com/seattle/address/220-31st-ave-e/) | 0.23 mi N | New building | Construct NORTHEAST one-family dwelling per plan. [Establish single-family use per land use code. Construct one-family dwellings per plan. Review and processing for (4) construction records under 7098132-CN.] | $367,376 | [7110169-CN](https://nearbypermits.com/seattle/permit/7110169-CN/) | | Jun 9, 2026 | [218 31st Ave E](https://nearbypermits.com/seattle/address/218-31st-ave-e/) | 0.23 mi N | New building | Construct SOUTHEAST one-family dwelling per plan. [Establish single-family use per land use code. Construct one-family dwellings per plan. Review and processing for (4) construction records under 7098132-CN.] | $367,376 | [7110168-CN](https://nearbypermits.com/seattle/permit/7110168-CN/) | | Jun 9, 2026 | [222 31st Ave E](https://nearbypermits.com/seattle/address/222-31st-ave-e/) | 0.23 mi N | New building | Construct NORTHWEST one-family dwelling per plan. [Establish single-family use per land use code. Construct one-family dwellings per plan. Review and processing for (4) construction records under 7098132-CN.] | $357,852 | [7110167-CN](https://nearbypermits.com/seattle/permit/7110167-CN/) | | Jun 3, 2026 | [216 31st Ave E](https://nearbypermits.com/seattle/address/216-31st-ave-e/) | 0.23 mi N | New building | Construct SOUTHWEST one-family dwelling per plan. [Establish single-family use per land use code. Construct one-family dwellings per plan. Review and processing for (4) construction records under 7098132-CN.] | $357,852 | [7098132-CN](https://nearbypermits.com/seattle/permit/7098132-CN/) | | May 29, 2026 | [218 31st Ave E](https://nearbypermits.com/seattle/address/218-31st-ave-e/) | 0.23 mi N | Demolition | Demolish existing two family dwelling per plan. | $1,361,221 | [7098134-DM](https://nearbypermits.com/seattle/permit/7098134-DM/) | | May 25, 2026 | [1513 33rd Ave](https://nearbypermits.com/seattle/address/1513-33rd-ave/) | 0.21 mi S | Fence, wall or deck | Demolition and reconstruction of an existing non-conforming detached garage in kind per SMC 23.42.112 subject to field inspection STFI. | $50,000 | [7144486-CN](https://nearbypermits.com/seattle/permit/7144486-CN/) | | May 22, 2026 | [3108 E Pike St](https://nearbypermits.com/seattle/address/3108-e-pike-st/) | 0.22 mi S | New building | Construct new one family dwelling per plan. (Establish use as single family residence with attached and detached accessory dwelling unit per land use code. Construct new one and two family dwelling per plan. Review and processing for two records under 7050347-CN) | $99,106 | [7088573-CN](https://nearbypermits.com/seattle/permit/7088573-CN/) | | May 15, 2026 | [1510 32nd Ave](https://nearbypermits.com/seattle/address/1510-32nd-ave/) | 0.21 mi S | Alteration or repair | Construct alterations to existing one family dwelling per plan. | $120,000 | [7128934-CN](https://nearbypermits.com/seattle/permit/7128934-CN/) | | May 12, 2026 | [3315 E Pine St](https://nearbypermits.com/seattle/address/3315-e-pine-st/) | 0.20 mi SE | Alteration or repair | Construct interior alterations to one family dwelling subject to field inspection STFI. | $50,000 | [7142507-CN](https://nearbypermits.com/seattle/permit/7142507-CN/) | | May 9, 2026 | [200 30th Ave E](https://nearbypermits.com/seattle/address/200-30th-ave-e/) | 0.21 mi N | Alteration or repair | Construct interior non-structural alterations to living/dining kitchen and bathroom of existing one-family dwelling subject to field inspection (STFI) | $325,000 | [7140805-CN](https://nearbypermits.com/seattle/permit/7140805-CN/) | | May 6, 2026 | [3201 E Pike St](https://nearbypermits.com/seattle/address/3201-e-pike-st/) | 0.25 mi S | Alteration or repair | Construct alterations to existing one family dwelling per plan. | $80,000 | [7058896-CN](https://nearbypermits.com/seattle/permit/7058896-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 | | 1524 M L King Jr Way | 0.25 mi SW | Land Use Application to subdivide one development site into three unit lots | [3043624-LU](https://services.seattle.gov/portal/customize/LinkToRecord.aspx?altId=3043624-LU) | "Corrections Required" | 2026-05-21 | | In review | | 1628 M L King Jr Way | 0.19 mi SW | Land Use Application to subdivide one parcel into two parcels of land | [3043377-LU](https://services.seattle.gov/portal/customize/LinkToRecord.aspx?altId=3043377-LU) | "Corrections Required" | 2025-10-15 | | | | 216 31st Ave E | 0.23 mi N | Land Use Application to subdivide one development site into four unit lots | [3043764-LU](https://services.seattle.gov/portal/customize/LinkToRecord.aspx?altId=3043764-LU) | "Published" | 2026-01-23 | ## More on this street Other addresses on 31st Ave with permits, nearest house number first: - [1710 31st Ave](https://nearbypermits.com/seattle/address/1710-31st-ave/): newest permit Jul 29, 2026 - [1822 31st Ave](https://nearbypermits.com/seattle/address/1822-31st-ave/): newest permit Aug 6, 2025 - [1601 31st Ave](https://nearbypermits.com/seattle/address/1601-31st-ave/): newest permit Apr 1, 2025 - [1530 31st Ave](https://nearbypermits.com/seattle/address/1530-31st-ave/): newest permit Jul 23, 2026 - [1520 31st Ave](https://nearbypermits.com/seattle/address/1520-31st-ave/): newest permit Aug 11, 2025 - [1510 31st Ave](https://nearbypermits.com/seattle/address/1510-31st-ave/): newest permit Nov 18, 2025 - [1504 31st Ave](https://nearbypermits.com/seattle/address/1504-31st-ave/): newest permit Sep 3, 2026 - [822 31st Ave](https://nearbypermits.com/seattle/address/822-31st-ave/): newest permit Jun 11, 2026 - [759 31st Ave](https://nearbypermits.com/seattle/address/759-31st-ave/): newest permit Oct 21, 2025 - [412 31st Ave](https://nearbypermits.com/seattle/address/412-31st-ave/): newest permit Dec 20, 2024 --- Source: Seattle Department of Construction and Inspections permit data (https://cos-data.seattle.gov/d/76t5-zqzr), City of Seattle. Checked 2026-10-09 15:40 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 9, 13:18 UTC. Map, the one permit at this address and 22 nearby: https://nearbypermits.com/seattle/address/1730-31st-ave/