A solid Custer home for under $250,000. It isn’t perfect, but the big-ticket items are done: a new roof, a new water heater, newer appliances, fresh paint, and a radon mitigation system already in place. This turn-of-the-century bungalow sits in an established neighborhood under mature shade trees, within walking distance of downtown, the hospital, and the Mickelson Trail. From the back of the house you look out at Buckhorn Mountain, a view the sellers say they’ll miss most. The large fenced backyard has room for pets, a garden, and flower beds, and a storage shed holds tools and lawn equipment. Metal siding keeps exterior upkeep low, and the circular driveway makes coming and going easy. It works as a first home, a retirement place close to everything, or a rental in a walkable part of town. Homes in Custer at this price don’t come up often.
New construction
Price cut: $10K (11/10)
$239,900
821 Montgomery St, Custer, SD 57730
3beds
1,322sqft
Single Family Residence
Built in 1900
7,405 Square Feet Lot
$245,600 Zestimate®
$181/sqft
$-- HOA
What's special
Large fenced backyardNew water heaterMature shade treesNew roofTurn-of-the-century bungalowNewer appliancesFresh paint
- 40 days
- 662
- 42
Zillow last checked:
Listing updated:
Listed by:
Andrea Ronning,
Aspen+Pine Realty
Source: Black Hills AOR,MLS#: 89149
Facts & features
Interior
Bedrooms & bathrooms
- Bedrooms: 3
- Bathrooms: 1
- Full bathrooms: 1
Bathroom
- Features: Shower/Tub
Dining room
- Features: Combination
Heating
- Propane, Forced Air
Features
- Flooring: Carpet, Laminate
- Has basement: Yes
- Has fireplace: No
- Fireplace features: None
Interior area
- Total structure area: 1,436
- Total interior livable area: 1,322 sqft
Property
Parking
- Total spaces: 1
- Parking features: One Car, Attached
- Attached garage spaces: 1
- Has carport: Yes
- Has uncovered spaces: Yes
- Details: Garage Size(15x22), Driveway Exposure(South)
Features
- Fencing: Chain Link,Metal,Partial,Privacy
- Has view: Yes
- View description: Neighborhood, Trees/Woods
Lot
- Size: 7,405 Square Feet
- Dimensions: 50x150
- Features: Level
Details
- Parcel number: 008155
Construction
Type & style
- Home type: SingleFamily
- Architectural style: Ranch
- Property subtype: Single Family Residence
Materials
- Frame
- Foundation: Block
Condition
- To Be Built
- New construction: Yes
- Year built: 1900
Community & HOA
Community
- Subdivision: City Of Custer
HOA
- Amenities included: None
- Services included: None
Location
- Region: Custer
Financial & listing details
- Price per square foot: $181/sqft
- Tax assessed value: $153,035
- Annual tax amount: $1,618
- Date on market: 10/5/2026
Estimated market value
$245,600
$233,000 - $258,000
$1,285/mo
Price history
| Date | Event | Price |
|---|---|---|
| 11/10/2026 | Price change | $239,900-4%$181/sqft |
Source:  Black Hills AOR #89149 Report a problem | ||
| 10/5/2026 | Listed for sale | $249,900-3.5%$189/sqft |
Source: Black Hills AOR #89149 Report a problem | ||
| 9/30/2026 | Listing removed | $259,000+3.6%$196/sqft |
Source: Black Hills AOR #179604 Report a problem | ||
| 8/25/2026 | Price change | $249,900-3.5%$189/sqft |
Source:  Mount Rushmore Area AOR #89149 Report a problem | ||
| 6/18/2026 | Listed for sale | $259,000+117.6%$196/sqft |
Source: Mount Rushmore Area AOR #89149 Report a problem | ||
| 5/14/2021 | Sold | $119,000-14.4%$90/sqft |
Source: Agent Provided Report a problem | ||
| 3/17/2021 | Pending sale | $139,000$105/sqft |
Source: Local MLS #149527 Report a problem | ||
| 1/20/2021 | Listing removed | -- |
Source: Mount Rushmore Area AOR Report a problem | ||
| 1/10/2021 | Pending sale | $139,000$105/sqft |
Source: Mount Rushmore Area AOR #64733 Report a problem | ||
| 12/23/2020 | Listed for sale | $139,000$105/sqft |
Source: Mount Rushmore Area AOR #64733 Report a problem | ||
| 11/20/2020 | Pending sale | $139,000$105/sqft |
Source: Keller Williams Realty Black Hills Custer #64733 Report a problem | ||
| 9/8/2020 | Price change | $139,000-2.1%$105/sqft |
Source: Keller Williams Realty Black Hills Custer #64733 Report a problem | ||
| 7/20/2020 | Price change | $142,000-2.1%$107/sqft |
Source: Keller Williams Realty Black Hills Custer #64733 Report a problem | ||
| 5/23/2020 | Listed for sale | $145,000+20.8%$110/sqft |
Source: Keller Williams Realty Black Hills Custer #64733 Report a problem | ||
| 2/24/2017 | Listing removed | $120,000$91/sqft |
Source: Western Skies Real Estate #52977 Report a problem | ||
| 1/14/2017 | Pending sale | $120,000$91/sqft |
Source: Western Skies Real Estate #52977 Report a problem | ||
| 11/2/2016 | Listed for sale | $120,000$91/sqft |
Source: Western Skies Real Estate #52977 Report a problem | ||
Public tax history
| Year | Property taxes | Tax assessment |
|---|---|---|
| 2025 | $1,618 | $153,035 |
| 2024 | -- | $153,035 |
| 2023 | $1,850 -0.5% | $153,035 +28.3% |
| 2022 | $1,860 -4% | $119,276 +1% |
| 2021 | $1,938 +6.9% | $118,121 +7.8% |
| 2020 | $1,812 | $109,559 +5.3% |
| 2019 | -- | $104,044 +22.2% |
| 2018 | $1,515 +2.5% | $85,177 |
| 2017 | $1,479 -0.6% | $85,177 |
| 2016 | $1,488 | $85,177 +0.1% |
| 2015 | $1,488 +3.2% | $85,094 +1.9% |
| 2013 | $1,442 | $83,484 |
| 2012 | -- | $83,484 +17% |
| 2011 | -- | $71,346 |
Find assessor info on the county website
Monthly payment
Est. payment
Payment breakdown
Explore the cost of this home by adjusting the details. Changes won't be saved.Climate risks
Neighborhood: 57730
Nearby schools
Schools provided by the listing agent
- District: Custer
Source: Black Hills AOR. This data may not be complete. We recommend contacting the local school district to confirm school assignments for this home.
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