For sale

$525,000

4635 Simpson St, Billings, MT 59101

5beds

4,608sqft

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Single Family Residence

Built in 1940

0.68 Acres Lot

$-- Zestimate^®

$114/sqft

$-- HOA

What's special

Solar roof panel

This property has most recently used as a group home. The current owner has replaced the roof and has installed a solar roof panel. The house sits on two of four lots. According to the Billings planning department, based on the current lot coverage, the parcel can handle additional units.

78 days

91

0

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Facts & features

Interior

Bedrooms & bathrooms

Bedrooms: 5
Bathrooms: 3
Full bathrooms: 1
1/2 bathrooms: 2
Main level bathrooms: 3
Main level bedrooms: 5

Heating

Gas, Radiant

Cooling

Central Air

Appliances

Included: Microwave, Oven, Range, Refrigerator

Features

Basement: Crawl Space

Interior area

Total interior livable area: 4,608 sqft
Finished area above ground: 4,608

Video & virtual tour

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Property

Parking

Parking features: None

Features

Levels: One
Stories: 1
Fencing: None

Lot

Size: 0.68 Acres
Features: Corner Lot

Details

Additional structures: Shed(s)
Parcel number: A13971C
Zoning description: Mid-Century Neighborhood Residential

Construction

Type & style

Home type: SingleFamily
Architectural style: Other
Property subtype: Single Family Residence

Condition

Resale
Year built: 1940

Utilities & green energy

Sewer: Public Sewer
Water: Public

Community & HOA

Community

Subdivision: Simpson Subdivision

Location

Region: Billings

Financial & listing details

Price per square foot: $114/sqft
Tax assessed value: $525,803
Annual tax amount: $1,478
Date on market: 4/10/2026

Estimated market value

Not available

Estimated sales range

Not available

$2,576/mo

Price history

Date	Event	Price
4/11/2026	Listed for sale	$525,000+98.1%$114/sqft
Source: BMTMLS #358660 Report a problem
12/16/2025	Listing removed	$265,000$58/sqft
Source: BMTMLS #356604 Report a problem
11/22/2025	Listed for sale	$265,000$58/sqft
Source: BMTMLS #356604 Report a problem

Public tax history

Year	Property taxes	Tax assessment
2025	--	$525,803 +6.4%
2024	--	$494,320
2023	--	$494,320 +0.2%
2022	--	$493,531
2021	--	$493,531 -3.5%
2020	--	$511,389
2019	--	$511,389 +9.1%
2018	$1,043 +0.8%	$468,571 +0.3%
2017	$1,035 +4.9%	$467,071 +84.2%
2016	$986	$253,611
2015	$986 +4.5%	$253,611 +24.1%
2014	$943	$204,315

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All calculations are estimates and provided by Zillow, Inc. for informational purposes only. Actual amounts may vary.

HOA fees may include property taxes on listings classified as Co-Ops. Contact the listing agent and/or owner for fee details.

Mortgage interest rates are dependent on a number of factors, including credit score, down payment, and repayment length. Interest rate data provided by Zillow Group Marketplace, Inc. as of 1/1/1970 from various mortgage lenders with which we have lead or other similar arrangements; the Estimated Payment is an average of those rates.

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