$270,000
- 4 Beds
- 2 Baths
- 2,931 sqft
620 3rd St W, Roundup, MT 59072
We estimate this home will sell faster than 98% nearby.
Home Highlights
Single-Family Home
Built in 1930
$92/sqft
Local Information
-- mins to
About this House
What's unique:Updated homeNumerous interior updatesNew exterior sidingFlexible space throughout
Updated and spacious 4-bedroom, 2-bath home offering approximately 2,931 sq ft of living space on a 7,000 sq ft lot in Roundup. The home features numerous interior updates along with generous living areas and flexible space throughout. Approximately half of the basement is finished, providing additional room for a family room, recreation area, home office, hobbies or storage. New exterior siding is currently being completed, adding to the home's recent improvements and refreshed appearance. With nearly 3,000 sq ft, this property offers plenty of room to spread out while still providing opportunities for a new owner to personalize the remaining unfinished areas. Conveniently located near local schools, shopping and community amenities. A great opportunity for buyers looking for substantial square footage and an updated home at an attractive price point.
Last check for updates: about 5 hours ago
Listing courtesy of Jeff Watson, (406) 869-7624
Berkshire Hathaway HS Floberg
Originating MLS: Billings Association Of REALTORS
Source: BMTMLS, MLS#362265

Also Listed on BHHS broker feed, BMTMLS.
We estimate this home will sell faster than 98% nearby.
Home Details for 620 3rd St W
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Interior Details Basement: FullNumber of Rooms: 9Types of Rooms: Master Bedroom, Bedroom, Dining Room, Kitchen, Laundry, Living Room, Office |
Beds & Baths Number of Bedrooms: 4Main Level Bedrooms: 1Number of Bathrooms: 2Number of Bathrooms (full): 2Number of Bathrooms (main level): 1 |
Dimensions and Layout Living Area: 2931 Square Feet |
Appliances & Utilities Appliances: Dishwasher, Electric Range, Disposal, Microwave, Oven, Range, RefrigeratorDishwasherDisposalMicrowaveRefrigerator |
Heating & Cooling Heating: OilHas CoolingAir Conditioning: Central AirHas HeatingHeating Fuel: Oil |
Fireplace & Spa Number of Fireplaces: 1Has a Fireplace |
Gas & Electric Electric: 220 Volts |
Levels, Entrance, & Accessibility Stories: 2Levels: Two |
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Exterior Home Features Roof: AsphaltPatio / Porch: Deck, Front Porch, PatioFencing: FencedOther Structures: RV/Boat Storage, Shed(s)Exterior: Deck, IrrigationSprinklers |
Parking & Garage No GarageNo Attached GarageParking: None,RV Access/Parking |
Frontage Not on Waterfront |
Water & Sewer Sewer: Public Sewer |
Finished Area Finished Area (above surface): 2014 Square Feet |
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Days on Market: 6 |
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Year Built Year Built: 1930 |
Property Type / Style Property Type: ResidentialProperty Subtype: Single Family ResidenceArchitecture: Two Story |
Building Construction Materials: Masonite |
Property Information Condition: ResaleParcel Number: 3221000000 |
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Price List Price: $270,000Price Per Sqft: $92 |
Status Change & Dates Possession Timing: Close Of Escrow |
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MLS Status: Active |
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Direction & Address City: RoundupCommunity: Milwaukee Land Co 1st Rdp |
School Information Elementary School: RoundupJr High / Middle School: RoundupHigh School: Roundup |
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Listing Agent Listing ID: 362265 |
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Association for this Listing: Billings Association Of REALTORSHOA Fee: No HOA Fee |
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Lot Area: 7000.092 sqft |
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Listing Terms: Cash, New Loan |
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BasementMls Number: 362265Living Area Range Units: Square FeetAttribution Contact: (406) 869-7624Above Grade Unfinished Area: 2014Above Grade Unfinished Area Units: Square FeetBelow Grade Unfinished Area Units: Square FeetUniversal Property Id: US-30065-N-3221000000-R-N |
Around this home
What Locals Say about Roundup
This October
Trick-or-Treat Score
Built from what locals say about this neighborhood.- 86% say there are community events
- 79% say neighbors are friendly
- 73% say there's holiday spirit
Trulia Trick or TreatStart Ghost Hunt
At least 6 Trulia users voted on each feature.
100 % Say parking is easy
89 % Say kids play outside
86 % Say there are community events
83 % Say yards are well-kept
80 % Say there's wildlife
80 % Say it's dog friendly
79 % Say neighbors are friendly
75 % Say it's walkable to grocery stores
75 % Say people would walk alone at night
73 % Say there's holiday spirit
70 % Say they plan to stay for at least 5 years
67 % Say it's walkable to restaurants
56 % Say car is needed
50 % Say it's quiet
44 % Say there are sidewalks
38 % Say streets are well-lit
Sourced by Trulia users. Learn more about our methodology.
Market trends in Roundup
Last updated September 2026
Avg. sale price
—
Sale-to-List Price
—
Price per sq ft
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Available listings
49
3MoM
Sourced by Trulia Market Trends
Home Value
Trulia Estimate
$270KSince last month
Decreased$11K (-4%)Since last year
Increased$35K (+14.9%)Learn more about this home's value by checking out its Trulia Estimate, the value of nearby homes, and how much similar homes have sold for.
Trulia Estimate
The of this home's value increased by +120% in the last 10 years
| Month | Estimated value |
|---|---|
2026 | |
| October 2026 | $266K |
| September 2026 | $260K |
| August 2026 | $277K |
| July 2026 | $277K |
| June 2026 | $267K |
| May 2026 | $271K |
| April 2026 | $259K |
| March 2026 | $262K |
| February 2026 | $244K |
| January 2026 | $241K |
2025 | |
2024 | |
2023 | |
2021 | |
2020 | |
Comparable sales
These are recently sold homes that have a similar location or other similar features to this home, like bedrooms, bathrooms, and square footage. Get a sense of the expected prices in the area by viewing these homes.Address | Distance | Property Type | Sold Price | Sold Date | Bed | Bath | Sqft |
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1.20 | Single-Family Home | - | 07/27/26 | 3 | 2 | 1,728 |
Nearby home prices
Get a sense of expected prices in the area by checking the value of nearby homes.Address | Distance | Price | Bed | Bath | Sqft | Status |
|---|---|---|---|---|---|---|
0.01 | $253,900 | 4 | 2 | 2,100 | Off Market | |
0.01 | $100,000 | 1 | 1 | 840 | Off Market | |
0.01 | $199,100 | 4 | 2 | 1,973 | Off Market | |
0.03 | - | 4 | 3 | 2,512 | Off Market | |
0.03 | $220,100 | 2 | 1 | 1,808 | Off Market | |
0.03 | - | - | - | - | Off Market | |
0.03 | $275,100 | 4 | 3 | 1,276 | Off Market | |
0.03 | $239,000 | 4 | 1.5 | 2,002 | Off Market | |
0.04 | $178,600 | 3 | 1.5 | 1,594 | Off Market | |
0.04 | $220,100 | 2 | 2 | 1,624 | Off Market | |
0.04 | $327,200 | 3 | 2 | 1,089 | Off Market | |
0.04 | $265,700 | 3 | 2 | 1,579 | Off Market | |
0.04 | $300,600 | 4 | 3 | 549 | Off Market | |
0.05 | $261,800 | 3 | 2 | 3,080 | Off Market | |
0.05 | $187,400 | 3 | 1 | 1,148 | Off Market | |
0.05 | $213,100 | 2 | 1 | 2,073 | Off Market | |
0.06 | $118,600 | 1 | 1 | 684 | Off Market | |
0.06 | $326,500 | 3 | 2 | 1,943 | Off Market | |
0.06 | $181,000 | 3 | 2 | 728 | Off Market | |
0.07 | $381,900 | 4 | 2 | 2,600 | Off Market |
Price and Tax history
| Date | Event | Price |
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Oct 7, 2026 Source: BMTMLS #362265 | Listed For Sale | $270,000 |
May 16, 2025 Source: N/A | Sold | -- |
Oct 15, 2020 Source: Agent Provided | ListingRemoved | $179,900 |
Aug 7, 2020 Source: Agent Provided | Pending | $179,900 |
Jul 22, 2020 Source: Agent Provided | Listed For Sale | $179,900 |
Nov 16, 2018 Source: Agent Provided | ListingRemoved | $168,500 |
May 18, 2018 Source: Agent Provided | Listed For Sale | $168,500 |
| Year | Property tax | Tax assessment |
|---|---|---|
| 2025 | $892 | $217,900 |
Home facts updated by county records
LGBTQ Local Legal Protections
LGBTQ Local Legal Protections
Jeff Watson, Berkshire Hathaway HS Floberg
Agent Phone: (406) 869-7624

IDX information is provided exclusively for personal, non-commercial use, and may not be used for any purpose other than to identify prospective properties consumers may be interested in purchasing. Information is deemed reliable but not guaranteed.
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Frequently asked questions about 620 3rd St W
- What is the estimated monthly payment for 620 3rd St W?Based on a $270,000 list price with 20% down at today's rates, the estimated monthly payment for 620 3rd St W in Roundup, MT is approximately $1,734 (about $1,517 principal & interest, $142 property taxes, and $75 homeowner's insurance). This is an estimate. Actual payment depends on your loan terms.
- What do residents say about Roundup?Residents describe Roundup, MT as easy to park in, community-oriented, and well-kept. Most residents say you need a car. See homes for sale in Roundup, MT.
- What are the closest schools to 620 3rd St W?The closest schools to 620 3rd St W in Roundup, MT are Roundup 7-8 (Middle, rated 3/10), Roundup Elementary (Pre-K, rated 7/10), Roundup High School (rated 2/10).
- What is 620 3rd St W estimated to be worth?Trulia's estimated value for 620 3rd St W in Roundup, MT is $270,100.
- Does 620 3rd St W have air conditioning?Yes, 620 3rd St W in Roundup, MT has air conditioning.
- Does 620 3rd St W have laundry facilities?Yes, 620 3rd St W in Roundup, MT has laundry facilities.
620 3rd St W, Roundup, MT 59072 is a 4 bedroom, 2 bathroom, 2,931 sqft single-family home built in 1930. This property is currently available for sale and was listed by BMTMLS on Oct 7, 2026. The MLS # for this home is MLS# 362265.

