Typical Lot Size
5,000 – 6,500
sq ft
Max ADUs
2
per lot
Permit Type
Standard Building Permit (Seattle DCI)
Timeline
6 – 10 weeks
Median Home Price
$850K – $1.1M
Est. ADU Rent
$2,300 – $3,100/mo
Neighborhood Overview
Roosevelt is one of Seattle's fastest-transforming neighborhoods following the opening of Roosevelt Link Light Rail station in 2021. The combination of a dedicated 1 Line station, proximity to the University of Washington (~1 mile south), and a mix of SF5000 and LR2 zoning near the station creates an unusually strong ADU case — with virtually universal transit parking exemption and among the fastest-growing rental demand in the city.
Roosevelt sits in the northeast Seattle corridor between Green Lake and the University District, centered on Roosevelt Way NE and 65th St NE. It's a classic Seattle neighborhood — Craftsman bungalows and 1940s-era homes on tree-lined streets — now undergoing meaningful densification around its light rail station. The neighborhood has gained a cluster of new dining and retail along 65th St NE and Roosevelt Way NE that serves as a neighborhood anchor. Renters here are UW students, faculty, healthcare workers from UW Medical Center, and tech workers who value Link access to downtown and Capitol Hill. The transit story alone separates Roosevelt from most Seattle neighborhoods for ADU investors.
Roosevelt lots are predominantly standard 5,000 sq ft single-family parcels. Corner lots and properties on slightly wider streets occasionally reach 6,000–6,500 sq ft. Alley access is common in the grid-platted portion of the neighborhood north of 65th St.
ADU Construction Allowed
Roosevelt qualifies for ADU construction under Seattle's ADU ordinance (SMC 23.44.041) and Washington's HB 1337.
- Detached ADUs (DADUs) allowed
- Attached ADUs allowed (basement, addition, above-garage)
- Up to 2 ADUs per lot
- Parking exempt (near transit)
Transit routes: Link 1 Line (Roosevelt Station), Metro Route 62 (Roosevelt Way NE), Metro Route 67 (Roosevelt Way NE), Metro Route 316, Metro Route 372
Why Build an ADU in Roosevelt
- Roosevelt Link Light Rail station — universal transit parking exemption for the neighborhood
- One mile from UW: strongest student and faculty rental demand in Seattle
- Fast-growing neighborhood with rising rents driven by TOD (transit-oriented development)
- SF5000 and LR2 zoning mix means many lots qualify for 2-ADU stacking
- Up to 2 ADUs per lot; HB 1337 protects DADUs to 1,000 sq ft
Special Considerations
Post-upzone construction wave
Roosevelt has seen significant new construction since the Link station opened. Expect competition for trade labor and slightly longer lead times for quality contractors.
LR2/LR3 near station
Lots within a few blocks of Roosevelt Station are zoned LR2 or LR3, which technically allows multi-family but still permits ADUs. The permitting process is the same, but design options may be broader.
Green Lake proximity
Lots on the northwest edge near Green Lake Park may have seasonal stormwater and impervious-surface considerations. Standard for most Seattle lots, but worth reviewing in feasibility.
Strong student market creates lease cycle
Many Roosevelt ADU tenants tie their leases to the UW academic year (June–September turnover). Factor this into your rental income modeling.
Learn more about ADU regulations: Review Seattle ADU laws, understand the permitting process, or see the complete cost breakdown for King County.
Explore ADU options: Compare detached ADUs, attached ADUs, garage conversions, and basement conversions. Not sure which? Read our DADU vs ADU comparison.
Planning resources: Financing options, rental income estimates, ROI analysis, and the complete building checklist.
Ready to get started? Our free feasibility study analyzes your specific parcel in 48 hours.
Frequently Asked Questions
Does the Roosevelt Link station help with ADU parking requirements?
Yes — dramatically. Under HB 1337, properties within half a mile of a major transit stop are exempt from off-street parking requirements for ADUs. The Roosevelt Link station places virtually the entire neighborhood within that radius. Parking is not required for a Roosevelt ADU in almost all cases.
What rents can I expect for a Roosevelt ADU?
Roosevelt ADUs typically rent for $2,300–$3,100/mo. The UW proximity drives consistent demand from faculty, medical residents, and graduate students who value the direct Link connection to the medical center and downtown. Well-designed 600–800 sq ft units with modern finishes command the upper end.
How has the Roosevelt Link station affected ADU demand?
Significantly. Since the station opened in 2021, Roosevelt has seen accelerating rental demand, rising home prices, and growing ADU interest from homeowners recognizing the transit premium. Transit-adjacent rental properties in Seattle consistently achieve higher rents and lower vacancy than similar units without transit access.
Can I build two ADUs on my Roosevelt lot?
Yes. Under Seattle's 2019 ADU Reform (CB 119544), you can build both a detached ADU (DADU) and an attached/basement ADU (AADU) on the same residential lot. Many Roosevelt bungalows have unfinished basements suitable for AADU conversion while the rear yard supports a detached cottage — potentially two rental units from one integrated project.
