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Updated Duplex with Attached ADU
New
For Sale
$650,000

1128 E 29th Ave, Spokane, WA 99203

Two connected residences combine original architectural character with modern updates and separate parking accommodations.

Property Size4,100 SF
Price / SF$158.54
Days on Market7

Property Features for 1128 E 29th Ave

General Information

Standard status Active
Size 4,100 SF
Total Parking Spaces 3
Property subtype Multi Family Home
Occupancy 100%

Units

Unit Mix 1 x 3BR/3BA, 1 x 2BR/2BA
Multifamily Units 2

Additional Details

Gross Income $47,340

Amenities

Garage: Attached, Underground, Carport, Garage Door Opener, Workshop in Garage, Off Site, Oversized
Garage Spaces: 1
Style: Bungalow
Bungalow
Attached, Underground, Carport, Garage Door Opener, Workshop in Garage, Off Site, Oversized
1

Building Details

Year Built 1925
Buildings 1
Tenancy Multi
Listing Agency: Windermere Valley
Listed By: Rebecca Ruark · License #24024536
Source: Clearwaterproperties
Added: Aug 20 Changed: Aug 24 Last Checked: Aug 25 at 10:15AM

Displayed information is deemed reliable but is not guaranteed and should be independently verified. All listing content including descriptions, pricing, images are the copyrighted material of Windermere Valley

Investment Insights

Based on property information with market context.

This 1925-built duplex property contains 4,100 square feet across a primary residence and a self-contained attached ADU. The main home provides 3 bedrooms and 3 baths within 3,000 square feet, along with a 2-car garage and preserved period details including built-in niches and distinctive architectural finishes. The 1,100-square-foot ADU adds 2 bedrooms, 2 baths, contemporary updates, and single-carport parking.

Both residences are currently leased. The property is located at 1128 E 29th Ave in Spokane's South Hill area and includes a roof completed in August 2026. Additional exterior and garage features include a workshop area and garage door opener.

Key Highlights

  • 4,100 SF duplex with a self‑contained attached ADU
  • Main residence includes 3 bedrooms, 3 baths, 3,000 square feet, and a 2‑car garage
  • ADU offers 2 bedrooms, 2 baths, 1,100 square feet, and single‑carport parking

Financial Insights

Estimated NOI and Cap Rate

NOI = area × lease_rate × (100 − vacancy) / 100 × (1 − expense_ratio). Net Operating Income — what the owner takes home each year before mortgage payments and income tax. Effective rent (asking rent minus vacancy losses) minus operating costs (taxes, insurance, maintenance, management).
NOI / Yr
$46,902
Cap rate = NOI / list price × 100. Capitalization rate — annual return on a fully cash purchase, before financing. NOI divided by price. Higher means more income per dollar invested, but usually also more risk or older condition. 5–8% is typical for stabilized commercial property; double digits often signal distressed deals.
Cap Rate
7.22%
Suggested Prices Based on Cap Rates Cap rates vary significantly by property type, market, and asset quality. Typical U.S. stable-market ranges: Multifamily — 4.5% to 6.5% (Class A in primary markets often sub-5%; Class C in secondary markets 6%+) Industrial / Logistics — 5.0% to 7.0% (compressed heavily in recent years due to e-commerce demand) Office — 6.5% to 9%+ (wide spread post-2020; CBD Class A vs. suburban Class B varies dramatically) Retail — 5.5% to 8.5% (grocery-anchored on the low end, unanchored strip centers higher) Hospitality / Hotels — 7.5% to 10%+ (higher due to operational risk) Self-Storage — 5.5% to 7.5% Medical Office — 6.0% to 7.5% Net Lease (single tenant, credit) — 5.0% to 7.0% depending on tenant credit and lease term Rules of thumb: Primary markets (NYC, SF, LA, Boston, DC) trade at lower cap rates than secondary/tertiary markets, often by 100–200 bps (bps, aka basis points; 1 bp = 0.01%). Class A assets trade ~50–150 bps tighter than Class B, and Class B tighter than Class C. Cap rates move inversely with price — a lower cap rate means a higher price for the same NOI. Spread to the 10-year Treasury is a common benchmark; historically 200–400 bps over the 10-year.
Cap Rate 5%
$938,040 $938.0K
Cap Rate 7%
$670,029 $670.0K
Cap Rate 9%
$521,133 $521.1K
Market Conditions
NOI Build-Up for 4,100 SF Vacancy — income lost from leasable area expected to sit empty during the year, subtracted from gross rent. EGI (Effective Gross Income) — gross rent minus vacancy losses, the realistic income before paying operating costs. OpEx (Operating Expenses) — recurring costs to operate the property (property tax, insurance, utilities, maintenance, management); excludes financing and capital improvements. NOI (Net Operating Income) — income a property generates after operating costs but before financing and taxes.
Gross rent
$71.3K $17.40/SF
− Vacancy
−$4.3K −$1.06/SF
EGI
$67.0K $16.34/SF
− OpEx
−$20.1K −$4.90/SF
NOI
$46.9K $11.44/SF
Area
Spokane, WA
Vacancy
6.08%
Lease Rate
$17.40 /SF/Yr
Expense Ratio
30.00%
Simulate Cap Rate and NOI
Suggested Prices Based on Cap Rates Cap rates vary significantly by property type, market, and asset quality. Typical U.S. stable-market ranges: Multifamily — 4.5% to 6.5% (Class A in primary markets often sub-5%; Class C in secondary markets 6%+) Industrial / Logistics — 5.0% to 7.0% (compressed heavily in recent years due to e-commerce demand) Office — 6.5% to 9%+ (wide spread post-2020; CBD Class A vs. suburban Class B varies dramatically) Retail — 5.5% to 8.5% (grocery-anchored on the low end, unanchored strip centers higher) Hospitality / Hotels — 7.5% to 10%+ (higher due to operational risk) Self-Storage — 5.5% to 7.5% Medical Office — 6.0% to 7.5% Net Lease (single tenant, credit) — 5.0% to 7.0% depending on tenant credit and lease term Rules of thumb: Primary markets (NYC, SF, LA, Boston, DC) trade at lower cap rates than secondary/tertiary markets, often by 100–200 bps (bps, aka basis points; 1 bp = 0.01%). Class A assets trade ~50–150 bps tighter than Class B, and Class B tighter than Class C. Cap rates move inversely with price — a lower cap rate means a higher price for the same NOI. Spread to the 10-year Treasury is a common benchmark; historically 200–400 bps over the 10-year.
Cap Rate 5%
$938,040
Cap Rate 7%
$670,029
Cap Rate 9%
$521,133

Alternative Uses

Best Use
Multifamily LT 5
$670.0K
$586.3K – $781.7K (±1% cap)
NOI $46,902 @ 7.0% cap · market cap 7.22%
Second Best
Apartment 5plus
$582.5K
$509.7K – $679.6K (±1% cap)
NOI $40,778 @ 7.0% cap · market cap 6.27%
Theoretical Best
Office A
$1.06M
$925.6K – $1.23M (±1% cap)
NOI $74,046 @ 7.0% cap · market cap 11.39%
Zoning and permitted uses should be independently verified with authorities.

Property Analytics

Current Use

Duplexes

Suggested Use

Top Pick Building Supply Law Firm Restaurant Electrical Service Kitchen & Bath Showroom Big Box & Wholesale Store

Score = modeled unmet demand for each use within ~1 mi (higher = bigger opportunity). Zoning and permitted uses should be independently verified with local authorities.

Lease Details

2
Residential units
100%
Occupancy
Multi-tenant
Tenancy

Location Intelligence

Trade Area within ½ mile

426
Businesses Nearby

Demographics for 99203, WA

21,072
Population
9,742
Households
2.2
Avg Household Size
43
Median Age
57%
College-Educated
99%
High-School Grad
4.6 sq mi
ZIP Area
4,581
Density / Sq Mi
$95,532
Median Household Income
$56,122
Median Earnings
$1,243
Median Rent
$449,100
Median Home Value

Market

Vacancy Rate% for Multifamily in West region

7% 2022
7.8% 2023
8.6% 2024
8.6% 2025
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Frequently Asked Questions

What type of property is this?
Duplex - Two connected residences combine original architectural character with modern updates and separate parking accommodations.
Where is this duplex located?
The property is located at 1128 E 29th Ave Spokane, WA.
What is the asking price?
The asking price for this property is $650,000.
What are key features of this property?
This property features: 4,100 SF duplex with a self‑contained attached ADU; Main residence includes 3 bedrooms, 3 baths, 3,000 square feet, and a 2‑car garage; ADU offers 2 bedrooms, 2 baths, 1,100 square feet, and single‑carport parking
More about this property
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