Typical Lot Size
6,000 – 9,000
sq ft
Max ADUs
2
per lot
Permit Type
Standard Building Permit (Seattle DCI)
Timeline
6 – 10 weeks
Median Home Price
$800K – $1.0M
Est. ADU Rent
$2,000 – $2,700/mo
Neighborhood Overview
Maple Leaf is a quiet, family-oriented northeast Seattle neighborhood with generous 6,000–9,000 sq ft lots and RapidRide E Line access on nearby Aurora. Strong value pricing and ample yards make it an excellent neighborhood for detached ADU investment.
Maple Leaf is a peaceful residential neighborhood in northeast Seattle, known for its hilltop reservoir park, leafy streets, and strong family appeal. The housing stock is largely mid-century and Craftsman homes on generous lots, many with mature gardens and alley access. The neighborhood sits between the RapidRide E Line corridor on Aurora Avenue to the west and the growing Roosevelt and Northgate light rail areas, giving residents solid transit options without the density of inner neighborhoods. Maple Leaf's combination of larger lots, quiet streets, good schools, and value pricing relative to nearby Ravenna and Roosevelt makes it a smart, under-the-radar choice for homeowners seeking strong ADU rental returns.
Maple Leaf lots commonly run 6,000–9,000 sq ft with frequent alley access and deep rear yards, making detached ADUs highly feasible. Many lots can accommodate a full 1,000 sq ft cottage.
ADU Construction Allowed
Maple Leaf 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: RapidRide E Line (Aurora Ave N), Metro Route 67, Metro Route 73, Link 1 Line (Roosevelt/Northgate nearby)
Why Build an ADU in Maple Leaf
- Generous 6,000–9,000 sq ft lots — excellent for detached backyard cottages
- Good value pricing ($800K–$1.0M) relative to nearby Ravenna and Roosevelt
- RapidRide E Line on Aurora qualifies many lots for the transit parking exemption
- Quiet, family-oriented streets with consistent long-term rental demand
- Up to 2 ADUs per lot under CB 119544; HB 1337 protects DADUs to 1,000 sq ft
Special Considerations
Transit exemption varies by distance
West-side lots near the RapidRide E Line on Aurora qualify for the parking exemption; east-side lots farther from frequent transit may need to verify status.
Exceptional trees
Maple Leaf's mature canopy means many lots have trees over 24" DBH requiring a separate removal permit and arborist report.
Family-rental demand
Larger 2-bedroom ADUs perform well given the family-oriented renter pool.
Permit and impact fees
Budget $20,000–$50,000 in Seattle DCI fees on top of construction.
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
Why is Maple Leaf a good value for ADU investment?
Maple Leaf offers generous 6,000–9,000 sq ft lots at $800K–$1.0M — more affordable than neighboring Ravenna and Roosevelt — while still delivering ADU rents of $2,000–$2,700/mo. The larger lots make detached cottages feasible, and the lower cost basis combined with solid rents shortens the payback period.
Are Maple Leaf lots big enough for a detached ADU?
Yes. With lots commonly 6,000–9,000 sq ft and frequent alley access, Maple Leaf supports detached ADUs (DADUs under SMC 23.44.041) very well, and many lots can accommodate a full 1,000 sq ft cottage. The deep rear yards also make utility connections and construction access straightforward.
Is parking exempt for Maple Leaf ADUs?
It depends on your lot's location. West-side lots near the RapidRide E Line on Aurora Avenue qualify for the transit parking exemption, as do lots near the Roosevelt and Northgate light rail stations. East-side lots farther from frequent transit may need to provide a parking space. We confirm exemption status for your specific address.
Who rents ADUs in Maple Leaf?
The family-oriented, quiet character draws long-term tenants — young families, professionals, and UW-affiliated renters seeking a calmer neighborhood with good transit access. Larger 2-bedroom ADUs do particularly well here.
