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Property profile & analytics
OFF-MARKET
Estimated value
$625,000
Investment properties
4000 Wallingford N Ave Seattle, WA 98103-8219
Entity Owned
~
Est. High Equity
Property ID
US90-1252086
Property profile
Verified
Property type
Investment properties
Use group
OFFICE/RESIDENTIAL (MIXED USE)
Year built
1922
Construction
WOOD
Total area
3,972 SF
Lot
0.16 ac (6,840 SF)
Zoning code
NC1-40 (M)
APN
408330-2090
UPID
US90-1252086
Cap rate & NOI
Priority signal for investors
Implied cap rate, NOI & suggested price
Cap rate vs submarket · NOI estimate · 3 price anchors
Implied cap rate, NOI & suggested price
Cap vs submarket · NOI estimate · 3 price anchors
Current use
Occupant on record · Public records
-
Earwig Studio Recording Studio
Value estimations
Realmo proprietary · 4 methods
AI Approach
AI
by Request
CAP Approach
CAP
by Request
Comparable Approach
Comparable
$507k
Blend (final)
Blend
$625k
Owner & transaction history
Rondelay LLC
Rondelay LLC
since 2025
5 recorded transactions
Zoning & alternative use
NC1-40 (M) · Seattle, WA
Permitted uses
Permitted uses
Allowed · conditional · prohibited
Zoning description
The intent of this district is to promote neighborhood commercial activities, to support or encourage a small shopping area that provides primarily convenience retail sales and services to the adjoining residential neighborhood. M is the mandatory housing affordability suffix applied to this zone.
Zone name
Neighborhood Commercial Mandatory Housing Affordability
General category
COMMERCIAL
Zone area
133.15 ac
Source
Realmo
Cap rate
Implied · in-place · derived from last sale + estimated NOI
Implied Cap rate
#1
Implied · in-place · NOI ÷ last sale
In-place · derived from last sale + estimated NOI
Cap rate, NOI & submarket benchmark
Implied cap rate vs Seattle submarket · NOI estimate · Typical band, median & reading
Implied cap rate, NOI & submarket benchmark
Cap vs Seattle submarket · NOI estimate · typical band, median & reading
Refine your cap rate
8-question underwriting flow
1.
Property current status — Going-In vs Stabilized
2.
Price for denominator — asking / offer / market
3.
Leasing status & lease structure (NNN / Gross)
4.
Tenant risk profile & vacancy assumption
5.
Upload T12 / rent roll / OM (optional)
Refine in 60 seconds, get exact suggested price
T12 upload · Submarket benchmarks · Sensitivity grid
Suggested price · 3 cap rate anchors
Income approach @ 5% / 7% / 9% — aggressive / typical / conservative
Suggested price at 5% / 7% / 9% cap
Aggressive / typical / conservative · Implied $/SF per anchor · Sensitivity grid
Suggested price at 5% / 7% / 9% cap
Aggressive / typical / conservative · implied $/SF · sensitivity
Value
AI, CAP & Alternative Use estimations · Realmo proprietary blendValue Estimations
Based on Realmo’s proprietary methodology
AI Approach
Method
Estimation
Statistic approach
by Request
ML approach
by Request
CAP Approach
CAP Return
Estimation
6%
by Request
6.5%
by Request
7%
by Request
Blend value · Realmo final
$625k
Range $563k – $688k · ±10%
Realmo estimate · informational only.
These numbers are calculated by our models from public records and may not reflect actual market value.
Not an appraisal.
Verify with a licensed appraiser before transacting. Realmo accepts no liability for divergence from real-world outcomes.
View the full estimation — every method, every assumption
Confidence drivers & risk notes · Custom comparable set · Free for first 3 / day
Full estimation methodology
Every method · every assumption · confidence drivers
Price per SF
Sale + rent benchmarks
Subject property
$157 / SF
Submarket sale & rent benchmarks
Median sale $/SF · Asking & closed rent · Submarket vacancy
Submarket sale & rent benchmarks
Median sale $/SF · asking & closed rent · submarket vacancy
Property tax & assessments
Tax year 2022Property tax & assessments
Tax year 2022
Tax billed
$15,283
Tax year 2022
Assessed value
$1,779,400
Assessed 2022
Previous assessed
$1,779,400
+0.0% YoY
Effective rate
0.86%
On assessed value
Assessed land
$1,778,400
Assessed improvement
$1,000
Land market value
$1,778,400
Improvement market value
$1,000
Total market value
$1,779,400
Applied tax rate
10.0000
Comparables
6 recent transactions · within 1.5 miComparable in this city
6 recent transactions
Comparable in this City
Similar Nearby for Sale
Similar Nearby for Lease
Recent comparable sales
Sale price & price/SF · Sale date & distance · Adjustments & confidence
Recent comparable sales
Sale price & $/SF · sale date & distance · adjustments
Property description
Physical attributes from public recordsBuilding & lot
Public records
Property type
Investment properties
Use group
OFFICE/RESIDENTIAL (MIXED USE)
Status
Off-Market
Year built
1922
Construction
WOOD
Heating
FORCED AIR
Stories
1
Total area
3,972 SF
Lot
0.16 ac (6,840 SF)
Zoning code
NC1-40 (M)
APN
408330-2090
UPID
US90-1252086
Jurisdiction
KING
Metro division
SEATTLE-BELLEVUE-EVERETT, WA METROPOLITAN DIVISION
Zoning & alternative use
NC1-40 (M) · Seattle, WAZoning NC1-40 (M) · permitted uses
NC1-40 (M) · Seattle, WA
Permitted & conditional uses
Allowed uses · Special-permit conditions · Prohibited uses
Permitted & conditional uses
Allowed · special-permit conditions · prohibited
Zoning description
The intent of this district is to promote neighborhood commercial activities, to support or encourage a small shopping area that provides primarily convenience retail sales and services to the adjoining residential neighborhood. M is the mandatory housing affordability suffix applied to this zone.
Zone name
Neighborhood Commercial Mandatory Housing Affordability
General category
COMMERCIAL
Zone area
133.15 ac
Source
Realmo
Building & site characteristics
From public records
Year built
1922
Construction
WOOD
Heating
FORCED AIR
Stories
1
Lot
0.16 ac
Current owner
From public records · entity-resolved
Rondelay LLC
Entity
Mailing address
4012 WALLINGFORD AVE N, SEATTLE, WA 98103-8219
Ownership since
2025
Owner contacts — direct phone, email, and related entities
Decision-maker phone · Verified email · Related entities & filings
Owner contacts
Email · phone · related entities
Sales History
5 recorded events · public records
Date
Price
Buyer
Seller
Deed Type
Mortgage
Oct 22, 2025
—
Rondelay LLC
John A Nelson
Quitclaim Deed
related
—
Oct 1, 2018
—
John A Nelson
—
Deed
related
—
Aug 21, 2009
—
John A Nelson
Dillon,nancy K
Quit Claim Deed
related
—
—
—
John A Nelson
—
Deed Of Trust
related
$92,674 · Evergreenbank
—
—
John A Nelson
—
Loan Modification
related
—
Coming soon
Costs & Benchmarks
Operating expenses, capex projections, utility benchmarks, and submarket comparables — all in one view.
Coming soon
Risks
Flood, climate, environmental, title, and tenant-concentration risk — surfaced with mitigations and source citations.
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