Duplex with Attached
For Sale
$412,000
307 Birch St S, Kimberly, ID 83341
Residential Income, Kimberly, ID
Property Size4,500 SF
Lot Size0.22 Acres
Price / SF$91.56
Days on Market44
Property Features for 307 Birch St S
General Information
Property type
Residential Multi Family
Property subtype
Duplex
Bedrooms
4
Bathrooms
4
Full bathrooms
4
Rooms
Bathroom 2, Bathroom 3, Bedroom 1, Bedroom 2, Bedroom 3, Bedroom 4, Bathroom 4, Bathroom 1
Parking
4
Interior features
Walk In Shower
Appliances
Disposal (No Units), Stove/Range (All Units), Refrigerator (All Units), Washer/Dryer (All Units)
Subdivision
0 Not Applic.
Lot features
10000 S F - .49, Garden
Elementary school
Kimberly
Middle school
Kimberly
High school
Kimberly
Elementary school district
Kimberly School District #414
Middle school district
Kimberly School District #414
High school district
Kimberly School District #414
Directions
From Main St. in Kimberly, turn East on Adams St. go 2 blocks - located on Birch and Adams
Standard status
Active
APN
RPK86710283080
Size
4,500 SF
Lot size
0.22 Acres
Taxes and HOA fees
Tax Year
24
Tax Description
Kimberly Acres Inside Ne 75 X 127 1/2 Of Sw Nw Nw (28-10-18)
Tax Annual Amount
2810
Legal Description
Kimberly Acres Inside Ne 75 X 127 1/2 Of Sw Nw Nw (28-10-18)
Utilities
Heating system
Electric (Heating), Baseboard
Cooling system
Window Unit(s), Wall/Window Unit(s)
Amenities
washer and dryer
stove
refrigerator
dishwasher
attached garage
storage shed
fully fenced
mature shade trees
Building Details
Year built
1915
Number of units
2
Flooring type
Vinyl
Building materials
Frame, Vinyl Siding
Roof type
Metal
Listing Agency:
Fathom Realty
(208) 576-4717
Listed By:
Devry Nield · License #SP32451
(208) 308-3737
Added: Jul 29
Changed: Sep 4
Last Checked: Sep 10 at 1:06PM
MLS# 98995587
Copyright © 2026 Intermountain Multiple Listing Service. All rights reserved. All information provided by the listing agent/broker is deemed reliable but is not guaranteed and should be independently verified.
Investment Insights
Based on property information with market context.
This 4,500-square-foot duplex contains two residential units, each arranged with 2 bedrooms, 2 bathrooms, a large living room, and an additional flex room. Both units have a stove, refrigerator, dishwasher, and washer and dryer. One unit includes an attached garage, while the other has a storage shed. The property also features a metal roof, vinyl siding, vinyl flooring, electric baseboard heat, and wall or window air-conditioning units.
Set on a 0.22-acre lot in Kimberly, the property is fully fenced and includes mature shade trees. Its location places it close to a school, grocery store, and parks. Built in 1915, the duplex offers a residential configuration with separate unit amenities and multiple storage options.
Set on a 0.22-acre lot in Kimberly, the property is fully fenced and includes mature shade trees. Its location places it close to a school, grocery store, and parks. Built in 1915, the duplex offers a residential configuration with separate unit amenities and multiple storage options.
Key Highlights
- Two‑unit duplex with 4,500 square feet of property size
- Each unit includes 2 bedrooms, 2 bathrooms, a living room, and a flex room
- Stove, refrigerator, dishwasher, and washer/dryer provided in both units
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
$37,351
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
9.07%
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%
$747,020
$747.0K
Cap Rate 7%
$533,586
$533.6K
Cap Rate 9%
$415,011
$415.0K
Market Conditions
NOI Build-Up for 4,500 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
$70.7K $15.72/SF
− Vacancy
−$2.8K −$0.63/SF
EGI
$67.9K $15.09/SF
− OpEx
−$30.6K −$6.79/SF
NOI
$37.4K $8.30/SF
Area
Twin Falls County, ID
Vacancy
4.00%
Lease Rate
$15.72 /SF/Yr
Expense Ratio
45.00%
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%
$747,020
Cap Rate 7%
$533,586
Cap Rate 9%
$415,011
Alternative Uses
Best Use
Multifamily LT 5
$593.1K
$518.9K – $691.9K
NOI $41,514 @ 7.0% cap · market cap 10.08%
Second Best
Apartment 5plus
$533.6K
$466.9K – $622.5K
NOI $37,351 @ 7.0% cap · market cap 9.07%
Theoretical Best
Specialty Retail
$1.03M
$903.3K – $1.20M
NOI $72,262 @ 7.0% cap · market cap 17.54%
Zoning and permitted uses should be independently verified with authorities.
Property Analytics
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Current Use
Lease Details
2
Residential units
Location Intelligence
Trade Area within ½ mile
191
Businesses Nearby
Explore this area
Business Placement
Demographics for 83341, ID
8,838
Population
3,028
Households
2.9
Avg Household Size
35
Median Age
23%
College-Educated
93%
High-School Grad
85.2 sq mi
ZIP Area
104
Density / Sq Mi
$95,340
Median Household Income
$43,055
Median Earnings
$1,019
Median Rent
$411,600
Median Home Value
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Cap Rate, Value Estimation, Potential NOI and more
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Market
Vacancy Rate% for Multifamily in West region
Questions? Ask Rey
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Frequently Asked Questions
What type of property is this?
Duplex - Two residential units feature flexible living areas, in-unit laundry, and included kitchen appliances.
Where is this duplex located?
The property is located at 307 Birch St S Kimberly, ID.
What is the asking price?
The asking price for this property is $412,000.
What are key features of this property?
This property features: Two‑unit duplex with 4,500 square feet of property size; Each unit includes 2 bedrooms, 2 bathrooms, a living room, and a flex room; Stove, refrigerator, dishwasher, and washer/dryer provided in both units
