For sale

Price cut: $25K (8/18)

$899,999

430 Sundown Trl, Upton, WY 82730

3beds

3,700sqft

$5,652/mo

Get pre-qualified

Single Family Residence

Built in 2010

44.12 Acres Lot

$-- Zestimate^®

$243/sqft

$42/mo HOA

What's special

Welcome to your dream home on over 40 wooded acres at the end of the road, offering unmatched privacy and comfort. This one-of-a-kind shop/home features an open-concept main level with a spacious kitchen, walk-in pantry, dining area, and great room--perfect for entertaining. Relax in the main-floor bath with a jetted tub and oversized walk-in shower. Upstairs includes two bedrooms, a full bath, and flexible living space with access to the wraparound deck and shop. The shop adds laundry, a 3⁄4 bath, and three storage rooms, making this home ideal for work, hobbies, or extra living space. Two-car attached garage completes this private retreat.

218 days
430
25

Facts & features

Interior

Bedrooms & bathrooms

Bedrooms: 3
Bathrooms: 3
Full bathrooms: 2
3/4 bathrooms: 1

Primary bedroom

Level: Main

Bedroom 2

Level: Upper

Bedroom 3

Level: Upper

Kitchen

Level: Main

Laundry

Level: Main

Living room

Level: Main

Heating

Has Heating (Unspecified Type)

Appliances

Included: Range/Oven, Refrigerator, Disposal, Dishwasher, Dryer, Washer

Features

Has basement: No
Has fireplace: Yes

Interior area

Total structure area: 3,700
Total interior livable area: 3,700 sqft
Finished area below ground: 0

Property

Parking

Total spaces: 2
Parking features: Garage
Garage spaces: 2

Features

Fencing: None

Lot

Size: 44.12 Acres

Details

Parcel number: 47630540506700
Zoning: NZ

Construction

Type & style

Home type: SingleFamily
Property subtype: Single Family Residence

Condition

Year built: 2010

Community & HOA

HOA

Has HOA: Yes
HOA fee: $500 annually

Location

Region: Upton

Financial & listing details

Price per square foot: $243/sqft
Tax assessed value: $615,709
Annual tax amount: $4,241
Date on market: 8/21/2026

Estimated market value

Not available

Estimated sales range

Not available

Price history

Date	Event	Price
8/18/2026	Price change	$899,999-2.7%$243/sqft
Source: Northeast Wyoming Realtors Association #26-140 Report a problem
4/15/2026	Price change	$925,000-4.6%$250/sqft
Source: Northeast Wyoming Realtors Association #26-140 Report a problem
2/9/2026	Listed for sale	$970,000$262/sqft
Source: Northeast Wyoming Realtors Association #26-140 Report a problem

Public tax history

Year	Property taxes	Tax assessment
2025	$4,241 -22.2%	$58,492 -22.2%
2024	$5,448 +0.3%	$75,139 +0.3%
2023	$5,433 +16.7%	$74,934 +16.7%
2022	$4,655 +12.9%	$64,208 +12.5%
2021	$4,122 +7%	$57,064 +7.4%
2020	$3,853 +0.8%	$53,146 +0.8%
2019	$3,823	$52,725 +6.1%
2018	--	$49,688 +0.9%
2017	--	$49,244 +26.7%
2016	--	$38,854 +423.7%
2014	--	$7,419
2013	--	$7,419
2011	--	$7,419