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Duplex with Detached ADU

384 W London St, Middleton, ID 83644

For Sale
$414,900

Two separate residences offer private entrances, dedicated parking, and individual yard areas.

Property Size1,677 SF
Price / SF$247.41
Days on Market12

Property Features for 384 W London St

General Information

Standard status Active
Size 1,677 SF
Total Parking Spaces 8
Property subtype Residential Income

Units

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

Taxes and HOA fees

Annual Taxes $760

Amenities

private entrance
dedicated parking
energy-efficient systems
quality finishes
modern fixtures
private yard space
Walk In Shower

Building Details

Building Size 1,677 SF
Year Built 2025
Buildings 2
Units 2
Listing Agency: Re/Max Land & Home
Listed By: Valerie Gray · License ID SP30406
Source: Idahofarmandhome
Added: Oct 29 Changed: Nov 7 Last Checked: Nov 8 at 7:32PM

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 Re/Max Land & Home

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Investment Insights

Based on property information with market context.

Built in 2025, this duplex pairs a 1,167-square-foot main residence with a detached 510-square-foot accessory dwelling unit. The primary home has two bedrooms, two bathrooms, vaulted ceilings plus 9-foot ceilings, and an attached one-car garage. The ADU provides one bedroom, one bathroom, and a vaulted ceiling. Both units include a refrigerator, washer, and dryer, along with private entrances, designated parking, and separate yard space.

The property is within walking distance of schools and downtown Middleton, with shopping, dining, parks, and other local amenities accessible nearby. Together, the two residences provide distinct living spaces on one parcel, with a combined area of 1,677 square feet.

Key Highlights

  • Built in 2025
  • Main residence measures 1,167 sq ft; detached ADU measures 510 sq ft
  • Main home has 2 bedrooms, 2 bathrooms, and an attached 1‑car garage

Financial Insights

Estimated NOI and Cap Rate

NOI / Yr
$24,099
Cap Rate
5.81%
Suggested Prices Based on Cap Rates
Cap Rate 5%
$481,980 $482.0K
Cap Rate 7%
$344,271 $344.3K
Cap Rate 9%
$267,767 $267.8K
Market Conditions
NOI Build-Up for 1,677 SF
Gross rent
$45.5K $27.12/SF
− Vacancy
−$1.7K −$0.99/SF
EGI
$43.8K $26.13/SF
− OpEx
−$19.7K −$11.76/SF
NOI
$24.1K $14.37/SF
Area
Canyon County, ID
Vacancy
3.66%
Lease Rate
$27.12 /SF/Yr
Expense Ratio
45.00%
Simulate Cap Rate and NOI
Suggested Prices Based on Cap Rates
Cap Rate 5%
$481,980
Cap Rate 7%
$344,271
Cap Rate 9%
$267,767

Alternative Uses

Best Use
Apartment 5plus
$344.3K
$301.2K – $401.7K (±1% cap)
NOI $24,099 @ 7.0% cap · market cap 5.81%
Second Best
Multifamily LT 5
$143.7K
$125.8K – $167.7K (±1% cap)
NOI $10,061 @ 7.0% cap · market cap 2.42%
Theoretical Best
Office A
$446.7K
$390.8K – $521.1K (±1% cap)
NOI $31,267 @ 7.0% cap · market cap 7.54%
Zoning and permitted uses should be independently verified with authorities. How Realmo checks its estimates

Property Analytics

Who owns this building? See the owner, sales and loan history
Open Analytics

Lease Details

2
Residential units

Location Intelligence

Trade Area within ½ mile

12
Businesses Nearby

Demographics for 83644, ID

14,568
Population
5,362
Households
2.7
Avg Household Size
36
Median Age
27%
College-Educated
94%
High-School Grad
45.8 sq mi
ZIP Area
318
Density / Sq Mi
$86,306
Median Household Income
$41,052
Median Earnings
$1,085
Median Rent
$392,000
Median Home Value
Check the figures for this property Cap Rate, Value Estimation, Potential NOI and more
View Realmo Analytics

Market

Average Price Trend$/SF for Duplexes in Canyon County, ID

$197 Jul
$201 Aug
$207 Sep
$201 Oct

Properties on Market for Duplexes in Canyon County

Jul
Aug
Sep
Oct

Vacancy Rate% for Multifamily in West region

7% 2022
7.8% 2023
8.6% 2024
8.6% 2025

Frequently Asked Questions

What type of property is this?
Duplex - Two separate residences offer private entrances, dedicated parking, and individual yard areas.
Where is this duplex located?
The property is located at 384 W London St Middleton, ID.
What is the asking price?
The asking price for this property is $414,900.
What are key features of this property?
This property features: Built in 2025; Main residence measures 1,167 sq ft; detached ADU measures 510 sq ft; Main home has 2 bedrooms, 2 bathrooms, and an attached 1‑car garage
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