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Duplex with Privacy-Fenced Backyards
For Sale
$550,000

905/907 Clark Lane, Rapid City, SD 57702

MULTI_FAMILY - Rapid City, SD

Property Size2,680 SF
Price / SF$205.22
Days on Market115

Property Features for 905/907 Clark Lane

General Information

Property type Residential Multi Family
Property subtype Duplex
Bedrooms 5
Rooms Bedroom 1, Bedroom 5, Bedroom 2, Bedroom 3, Bedroom 4
Parking features Garage, Assigned
Exterior features Paved Street
Subdivision Boulevard Addition
Elementary school district Rapid City
Middle school district Rapid City
High school district Rapid City
Directions Heading S. on Mt. Rushmore Rd. R onClark, home is on the L.
Standard status Active
Size 2,680 SF

Utilities

Heating system Forced Air, Natural Gas

Amenities

privacy fenced backyard
concrete patio
firepit area
pergola-covered patio

Building Details

Year built 1939
Number of units 2
Building materials Frame
Roof type Composition
Architectural style Other
Listing Agency: Keller Williams Realty Black Hills SP
Listed By: Holly Hultgren
Added: Apr 10 Changed: Jul 30 Last Checked: Aug 2 at 9:06PM
MLS# 88231

Copyright © 2026 Mt. Rushmore Area Association of Realtors. 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.

Move-in ready Duplexes at 905/907 Clark Lane offering two separate units under one roof. Unit 905 has been renovated and features 3 bedrooms (1 in the entry level, per the description) and 1 bathroom in 1,340 SF, with an open concept living area, natural light, and wood floors. The remodeled kitchen includes new counters, cabinets, stainless steel appliances, and a farmhouse sink. A fully finished, recently updated basement adds 2 more bedrooms and a private laundry closet.

Unit 907 has 2 bedrooms, 1 bathroom, and 1,340 SF, with wood floors and space for a gas fireplace in the living room. The galley kitchen includes stainless steel appliances and a window overlooking the side yard. Upstairs includes 1 bedroom and a full bath, while the finished and recently remodeled basement adds another bedroom, a bonus room suitable for a home office, and a laundry closet.

Both sides include privacy-fenced outdoor areas. The property also features paved street access, alley access to parking, and a detached 2-car garage. Built in 1939 with frame construction and a composition roof, the homes are heated with forced air natural gas.

Key Highlights

  • Unit 905 renovated with 3 bedrooms and 1 bath, plus finished basement with 2 additional bedrooms and private laundry
  • Unit 907 offers 2 bedrooms and 1 bath in 1,340 SF, with finished basement adding another bedroom and bonus room
  • Privacy‑fenced yards for both sides, with patio space including a pergola‑covered patio on the 907 side

Financial Insights For Multifamily LT 5

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 $30.6k $11.40
− Vacancy −$1.4k −$0.51
EGI $29.2k $10.89
− OpEx −$8.8k −$3.27
NOI $20.4k $7.62
2,680 SF · lease $11.40/SF/yr · vacancy 4.50% · expense 30.00%

Alternative Uses

Best Use
Multifamily LT 5
$291.8K
$255.3K – $340.4K (±1% cap)
NOI $20,424 @ 7.0% cap · market cap 3.71%
Second Best
Apartment 5plus
$271.7K
$237.7K – $317.0K (±1% cap)
NOI $19,018 @ 7.0% cap · market cap 3.46%
Theoretical Best
Specialty Retail
$485.8K
$425.1K – $566.8K (±1% cap)
NOI $34,009 @ 7.0% cap · market cap 6.18%
Zoning and permitted uses should be independently verified with authorities.

Property Analytics

Current Use

Duplexes

Lease Details

Multi-tenant
Tenancy

Location Intelligence

Trade Area within ½ mile

7
Businesses Nearby

Demographics for 57702, SD

33,162
Population
16,786
Households
2
Avg Household Size
46
Median Age
48%
College-Educated
98%
High-School Grad
285.8 sq mi
ZIP Area
116
Density / Sq Mi
$85,700
Median Household Income
$44,214
Median Earnings
$1,209
Median Rent
$341,400
Median Home Value

Market

Vacancy Rate% for Multifamily in Midwest region

6.5% 2022
7.5% 2023
7.8% 2024
8% 2025
Rey
Questions? Ask Rey
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Frequently Asked Questions

What type of property is this?
Duplex - Move-in ready duplex with two renovated units, each featuring 1,340 SF and private outdoor space.
Where is this duplex located?
The property is located at 905/907 Clark Lane Rapid City, SD.
What is the asking price?
The asking price for this property is $550,000.
What are key features of this property?
This property features: Unit 905 renovated with 3 bedrooms and 1 bath, plus finished basement with 2 additional bedrooms and private laundry; Unit 907 offers 2 bedrooms and 1 bath in 1,340 SF, with finished basement adding another bedroom and bonus room; Privacy‑fenced yards for both sides, with patio space including a pergola‑covered patio on the 907 side
More about this property
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