Duplex with Attached Garages

518 Amber Street Caldwell, ID 83605

Claim this Listing
New
For Sale
$449,000

MULTI_FAMILY - Caldwell, ID

Property size:
1,836 SF
Lot size:
0.33 Acres
Price / SF:
$244/SF
Added:
Jul 10, 2026
Days on Market:
1
Last Refresh:
Jul 10 at 8:06 pm

Property Features for 518 Amber Street

General Information

Property type
Residential Multi Family
Property subtype
Other
Bedrooms
4
Bathrooms
2
Rooms
Bathroom 2, Bedroom 4, Bedroom 2, Bedroom 3, Bathroom 1, Bedroom 1
Parking
2
Parking features
Driveway
Accessibility
Accessible Approach with Ramp
Appliances
Disposal (All Units), Stove/Range (All Units), Refrigerator (All Units), Washer/Dryer (Some Units)
Standard status
Active
APN
35762000 0
Size
1,836 SF
Lot size
0.33 Acres

Taxes and HOA fees

Tax Year
2025
Tax Description
34-4N-3W Sw Tax 29 In S1/2 S1/2 Sw Nw Sw Less S 25' Of W 25'
Tax Annual Amount
1759

Utilities

Sewer type
Septic Tank
Heating system
Baseboard, Ceiling
Cooling system
Wall/Window Unit(s), Window Unit(s)
Water source
Well

Building Details

Year built
1965
Number of units
2
Flooring type
Vinyl
Building materials
Concrete, Frame, Wood Siding
Roof type
Composition

Listing agent Lane Nielson License #45355

Listing office Keller Williams Realty Boise 1065 S Allante, Boise, ID

Listing date Jul 10, 2026

MLS# 98993552 Listing URL

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.

Well-maintained, single-level duplex on a spacious 0.33-acre lot featuring two mirror-image units. Each unit offers 918 square feet with 2 bedrooms and 1 bathroom. Both residences include major kitchen appliances (refrigerator and stove), disposal, and in-unit washer and dryer, along with W/D hookups. Separate entrances help support day-to-day privacy, and each unit has an attached 1-car garage with storage. The exterior features classic wood siding and a composition shingle roof, and the property is separately metered for electricity.

The duplex sits on a large driveway with ample room for RV parking. Walk-through access is available only after an accepted offer. Buyer and buyer’s agent are instructed to verify all information.

Key Highlights

  • Caldwell duplex built in 1965 with two mirror‑image, single‑level units
  • Each unit offers 918 sq ft with 2 bedrooms and 1 bathroom
  • Both units include refrigerator, stove/range, disposal, and in‑unit washer/dryer (with washer/dryer listed for some units)

Local Financial Insights For Apartment 5plus

Simulate Cap Rate and NOI

NOI Build-Up
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.

Component $ $/SF
Gross rent $49.8k $27.12
− Vacancy −$1.8k −$0.99
EGI $48.0k $26.13
− OpEx −$21.6k −$11.76
NOI $26.4k $14.37
1,836 SF · lease $27.12/SF/yr · vacancy 3.66% · expense 45.00%

Alternative Uses

Best Use
Apartment 5plus
$376.9K
$329.8K – $439.7K (±1% cap)
NOI $26,383 @ 7.0% cap · market cap 5.88%
Second Best
Multifamily LT 5
$157.4K
$137.7K – $183.6K (±1% cap)
NOI $11,015 @ 7.0% cap · market cap 2.45%
Theoretical Best
Office A
$489.0K
$427.9K – $570.5K (±1% cap)
NOI $34,232 @ 7.0% cap · market cap 7.62%
Zoning and permitted uses should be independently verified with local authorities.

Property Analytics

Property Profile Location Intelligence

Current Use by Public Records

Duplexes

Suggested Use

Real Estate Agency Law Firm Restaurant Building Supply Spa & Massage Center Hair Salon Auto Repair Shop Auto Parts Store Parking Lot & Garage Gym & Fitness Center

Zoning and permitted uses should be independently verified with local authorities.

FAQs

What type of property is this?
Duplex - Well-maintained single-level duplex with two mirrored units, each featuring 2BR/1BA layout and attached 1-car garages.
Where is this duplex located?
The property is located at 518 Amber Street Caldwell, ID.
What is the asking price?
The asking price for this property is $449,000.
What are key features of this property?
This property features: Caldwell duplex built in 1965 with two mirror‑image, single‑level units; Each unit offers 918 sq ft with 2 bedrooms and 1 bathroom; Both units include refrigerator, stove/range, disposal, and in‑unit washer/dryer (with washer/dryer listed for some units)
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